Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use

Abstract

A Fire Protection System for Runaway Grass and Forest Fires and Method for Use for protecting residential, commercial and governmental structures made of a heat reflective cover configured to fully encase the structure, a fire proof spray foamapproximately 2 to 12 inches, with fire retardant additive, multiple hold down straps, a series of anchors, a pre spray release coating a set of corner bands whereby the system, broadly considered, can be individually installed into a position to completely isolate a free standing structure from an external fire and can be readily customized to fit varying size structures which can prevent damage to a free standing structure and its contents from an external wild fire or firestorm.

Claims

1. A fire protection system (30) for protecting a free standing residential, a commercial and/or a governmental structure from a runaway grass and forest fires, the system comprised of: (a) a heat reflective cover (56) with two side surfaces and with a reflective surface on one side, the cover is configured fully to encase the structure; (b) a fire proof spray foam (57) approximately 2 to 12 inches in thickness and 800 to 1400 degree minimum resistivity, the foam (57) is applied to fully encase the cover (56); (c) multiple hold down straps (58); (d) a prodding/push pole (59A) to tuck the foam (57) and cover (56) into windows, door frames, soffits and under hangs and (e) a series of anchors (59) wherein the system (30), broadly considered, can be individually installed into a position to completely isolate the free standing structure from an external fire; wherein the heat reflective tarp may be manufactured in standard sizes that can be readily customized to fit varying size structures; wherein the fire resistant foam can be quickly installed over the cover in depths of approximately 2 to 12 inches or more as desired if advantageous; and wherein when installed, the system (30) can prevent damage to the free standing structure and its contents from an external wild fire or firestorm.

2. The fire protection system (30) in claim 1 further comprised with the cover (56) with two side surfaces with a reflective surface on both sides.

3. The fire protection system (30) in claim 1 further comprised with (e) a pre spray release coating (55).

4. The fire protection system (30) in claim 1 further comprised with (f) a set of corner bands (54).

5. The fire protection system (30) in claim 1 wherein the fire proof spray foam (57) is further comprised with a fire retardant additive.

6. The fire protection system (30) in claim 1 wherein the fire proof spray foam (57) is further comprised with normally closed cells.

7. The fire protection system (30) in claim 1 further comprised with the fire proof spray foam (57) wherein the cover (56) is selected from a group consisting of a tarp, a roll-out mat, and a fold-out mat.

8. The fire protection system (30) in claim 1 wherein the series of anchors (59) is selected from a group consisting of straight legged stakes, augers, and angle-legged stakes.

9. A fire protection system (30) for protecting a free standing residential, a commercial and/or a governmental structure from a runaway grass and forest fires, the system comprised of: (a) a heat reflective cover (56) with two side surfaces and with a reflective surface on one side, the cover is configured fully to encase the structure; (b) a fire proof spray foam (57) approximately 2 to 12 inches in thickness and 800 to 1400 degree minimum resistivity and made with a fire retardant additive, the foam (57) is applied to fully encase the cover (56); (c) multiple hold down straps (58); and (d) a series of anchors (59); (e) a pre spray release coating (55); and (f) a set of corner bands (54) wherein the system (30), broadly considered, can be individually installed into a position to completely isolate the free standing structure from an external fire; wherein the heat reflective tarp may be manufactured in standard sizes that can be readily customized to fit varying size structures; wherein the fire resistant foam can be quickly installed over the cover in depths of approximately 2 to 12 inches or more as desired if advantageous; and wherein when installed, the system (30) can prevent damage to the free standing structure and its contents from an external wild fire or firestorm.

10. A method of fire protecting a free standing residential, commercial and/or governmental structure comprised of the following steps: Step 1: Cover structure with heat reflective layer; Step 2: Secure reflective layer with straps; Step 3: Attach ground straps to ground anchors; Step 4: Spray-on approximately 2 to 12 inches fire protective foam; Step 5: Prod/press pole into window frames, soffits, under-hangs etc. as foam cures and sets-up; Step 6: Post fireremove foam; Step 7: Unsecure ground straps from anchors; Step 8: Remove anchors; and Step 9: Remove reflective heat tarp/later wherein the method when used can prevent damage to the free standing structure and its contents from an external wild fire or firestorm.

11. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 further comprised with Pre-Step 1: Spray the structure with release agent.

12. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 further comprised with Step 2-A: Cover corners with wide seal tape.

13. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 further comprised with Step 5 A: Spray on alternative intumescent coating/foam.

14. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 further comprised with Step 5 B: Roll-on Alternative Heat retardant coating.

15. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 further comprised with Step 10: Pressure spray surface to remove residue.

16. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 10 wherein the Cover structure with heat reflective layer is selected from a group consisting of a tarp, a roll matting, and a fold-out matting.

17. A method of fire protecting a free standing residential, commercial and/or governmental structure comprised with Pre-step 1: Spray structure with release agent; Step 1: Cover structure with heat reflective layer; Step 2: Secure reflective layer with straps; Step 2-A: Cover corners with wide seal tape. Step 3: Attach ground straps to ground anchors; Step 4: Spray-on approximately 2 to 12 inches fire protective foam; Step 5: Prod/press pole into window frames, soffits, under-hangs etc. as foam cures and sets-up; Step 5 A: Spray on alternative intumescent coating/foam; Step 5 B: Roll-on Alternative Heat retardant coating; Step 6: Post fireremove foam; Step 7: Unsecure ground straps from anchors; Step 8: Remove anchors; Step 9: Remove reflective heat tarp/later; and Step 10: Pressure spray surface to remove residue wherein the method when used can prevent damage to the free standing structure and its contents from an external wild fire or firestorm.

18. The method of fire protecting a free standing residential, commercial and/or governmental structure in claim 17 wherein the Cover structure with heat reflective layer is selected from a group consisting of a tarp, a roll matting, and a fold-out matting.

Description

DESCRIPTION OF THE DRAWINGSFIGURES

[0029] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use that is preferred. The drawings together with the summary description given above and a detailed description given below serve to explain the principles of the System and Method. It is understood, however, that the Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use is not limited to only the precise arrangements and instrumentalities shown.

[0030] FIGS. 1 A through 1 D are sketches of the special protection method and system for protecting structures from runaway grass and forest fires.

[0031] FIGS. 2 A and 2 B are sketches of the general prototype structure coating and fire source for initial testing of the protection system.

[0032] FIGS. 3 A through 3 C are sketches of the fire testing of prototype protection system with the components and features shown.

[0033] FIG. 4 A is a sketch of the initial design sketch for the protection system for structures in runaway grass and food forest fires and FIG. 4 B are typical ground anchors.

[0034] FIGS. 5 A through 5 D are sketches of the protection system with a two story residential structure.

[0035] FIGS. 6 A through 6 D are sketches of the protection system for a small strip mall structure.

[0036] FIGS. 7 A through 7 E are sketches of the protection system for a modern west coast structure.

[0037] FIG. 8 is a listing of the process to deploy protection system onto structures for protection from runaway grass and forest fires.

[0038] FIGS. 9 A and 9 B are sketches of prior art for fire protection systems.

[0039] FIGS. 10 A through 10 C are more sketches of prior art fire protection systems.

[0040] FIGS. 11 A through 11 C are even more sketches prior art fire protection systems.

[0041] FIGS. 12 A and 12 B are more fire protection systems from prior art.

DESCRIPTION OF THE DRAWINGSREFERENCE NUMERALS

[0042] The following list refers to the drawings:

TABLE-US-00002 TABLE B Reference numbers Ref # Description 30 Fire protection system 30 for protecting structures from runaway grass and forest fires 31 Prototype 31 of fire protection system 30 33 Initial system design 33 for fire protection system 30 40 Fire source 40 for testing prototype 31 45 Resultant fire 45 for testing prototype 31 48 Temperature read out 48 inside prototype 31 during test 50 Residential house structure 50 51 Commercial building 51 strip mall, etc. 52 Modern residential 52 out West 54 Corner bands 54 (optional) 55 Pre spray release coating 55 56 Heat reflective cover 56 tarp, roll/out matting, fold out matting with reflective surface on one or both sides 57 Fire proof spray foam 57 - approximately 2 to 12 inches, with fire retardant additive, normally closed cell and 800 to 1400 degree minimum resistivity; 58 Hold down straps 58, ropes, cable, etc. 59 Anchors 59 - straight legged, augers, angle legged, etc. .sup.59A Prodding/push pole 59A to tuck sprayed tarp into windows, door frames, soffits and under hangs 60 Method 60 to protect structures from runaway grassed forest fires 101 Prior art 101 Pat. No. 5,423,150 drop cloth 102 Prior art 102 Pat. No. 4,858,394 cover and zip cloth 103 Prior art 103 Pat. No. 5,608,992 tent pole cover 104 Prior art 104 Pat. No. 5,860,251 water filled 105 Prior art 105 Publication No 2005/0170725 cable down 106 Prior art 106 Pat. No. 3,715,843 tarp strap cover 107 Prior art 107 Pat. No. 7,395,869 magnet cover 108 Prior art 108 Pat. No. 9,381,387 water cascade 109 Prior art 109 Publication No 2009/0269449 hut cover 110 Prior art 110 Publication No 2012/0227990 metro slide

DETAILED DESCRIPTION OF PREFERRED EMBODIMENT

[0043] This invention relates to a Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use. Simply stated it is related to fire protection systems for structures. The embodiments herein are particularly related to fire protection devices and accessories used for protecting building structures. The embodiments herein are more particularly related to fire protection sheet and insulating blanket of foam used for protecting building structures without direct physical attachments to the building structure. More particularly, the present invention relates to a design for fire-resistant structure deployed over buildings and other objects when confronted with an approaching fire. Furthermore, the present disclosure relates to system and method of use for a system that protect objects from damage or combustion when exposed to fire. This is a design of a system for emergency deployment in the event of the approach of hazardous conditions, especially rapidly moving fires commonly referred to as fire storms. The present invention relates generally to a fire isolation covering system for free standing structures. More particularly, the present invention relates to a system for a fire resistant house cover which can be employed as well for other structures, residential and commercial.

[0044] The advantages for the Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use are listed above in the introduction. Succinctly the benefits are that the device: [0045] A. Is fast to deploy onto structures; [0046] B. Requires no water; [0047] C. Can be used for residential, commercial and governmental structurescover a wide variety of building structures; [0048] D. Can be deployed in hot or wet environment; [0049] E. Requires no pre-measurements; [0050] F. Requires only simple training for installation and use; [0051] G. Can pre deploy materials, if needed, in likely fire danger zones for a short time reactions to wildfires; [0052] H. Can favorably impact insurance premiums; [0053] I. Permits pre-planning and having materials staged near or at likely danger zones; [0054] J. Provides a means for protecting valuable property and/or lives from approaching fires, notably rapidly-moving forest and brush fires, commonly referred to as fire-storms; and [0055] K. Provides a means to rapidly cover a man-made structure with a fire-resistant structure while maintaining a separate lining or an air space between the protected structure and the fire-resistant structure.

[0056] The preferred embodiment of the Special Fire Protection System 30 is a fire protection system 30 for protecting residential, commercial and governmental structures from runaway grass and forest fires comprised of: (a) a heat reflective cover 56 tarp, roll-out matting, or fold out matting with reflective surface on one or both sides, the tarp is configured to fully encase the structure; (b) a fire proof spray foam 57approximately 2 to 12 inches, with fire retardant additive, normally closed cell and 800 to 1400 degree minimum resistivity, the foam is applied to fully encase the tarp; (c) multiple hold down straps 58, ropes, cable, etc.; (d) a Prodding/push pole 59A to tuck sprayed tarp into windows, door frames, soffits and under hangs; (e) a series of anchors 59straight, augers, etc.; (f) a pre spray release coating 55 (optional); and (g) a set of corner bands 54 (optional) wherein the system, broadly considered, can be individually installed into a position to completely isolate a free standing structure from an external fire. The heat reflective tarp may be manufactured in standard sizes that can be readily customized to fit varying size structures. The fire resistant foam can be quickly installed over the tarp in depths of approximately 2 to 12 inches or more as desired if advantageous. When installed, this invention can prevent damage to a free standing structure and its contents from an external wild fire or firestorm.

[0057] There is shown in FIGS. 1-12 a complete description and operative embodiment of the Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use. In the drawings and illustrations, one notes well that the FIGS. 1-12 demonstrate the general configuration and use of this product. The various example uses are in the operation and use section, below.

[0058] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate a preferred embodiment of the Special Fire Protection System 30 for Runaway Grass and Forest Fires. The drawings together with the summary description given above and a detailed description given below serve to explain the principles of the Special System 30 and the method is described in the section below. It is understood, however, that the special system 30 is not limited to only the precise arrangements and instrumentalities shown. Other examples of fire protection systems and uses are still understood by one skilled in the art of fire protection systems to be within the scope and spirit shown here.

[0059] FIGS. 1 A through 1 D are sketches of the special protection method and system for protecting structures from runaway grass and forest fires. Shown here are a set of sketches summarizing the invention presented here. Included are: a fire protection system 30 for protecting structures from runaway grass and forest fires; a prototype 31 of fire protection system 30; and the method 60 to protect structures from runaway grassed forest fires.

[0060] FIGS. 2 A and 2 B are sketches of the general prototype structure 31 coating and fire source 40 for initial testing of the protection system. This is in preparation for the test to demonstrate the effectiveness of the heat reflective tarp coupled with the foam with fire retardant additive place approximately 2 to 12 inches thick over the entire structure.

[0061] FIGS. 3 A through 3 C are sketches of the fire testing of prototype 31 protection system with the components and features shown. In these views are seen: a prototype 31 of fire protection system 30; a fire source 40 for testing prototype 31; the resultant fire 45 for testing prototype 31; and a temperature read out 48 inside prototype 31 during test. The test results show an internal test temperature of 90 degrees when exposed to the raging inferno outside the structure protected by the protective a fire protection system 30 for protecting structures from runaway grass and forest fires. This was a successful test for the system and proved a good method to install the tarp and foam onto the structures.

[0062] FIG. 4 A is a sketch of the initial design sketch 33 for the protection system for structures in runaway grass and food forest fires and FIG. 4 B are typical ground anchors 59. Here are shown: the initial system design 33 for fire protection system 30 and a series of various types of anchors 59straight leg, augers, angled legged, etc. A pre-spray release coating 55 (optional) was added later if any (unforeseen and unexpected) problems are encountered with releasing the tarp from the structure.

[0063] FIGS. 5 A through 5 D are sketches of the protection system 30 with a two story residential structure. In these views, the structure 50 is seen, them the tarps, straps and anchors, and finally the foam. In a complete description is viewed: a fire protection system 30 for protecting structures from runaway grass and forest fires; a residential house structure 50; a set of corner bands 54 (optional); a pre spray release coating 55 (optional); a heat reflective cover 56 tarp, roll-out matting, fold-out matting with reflective surface on one or both sides; a fire proof spray foam 57approximately 2 to 12 inches, with fire retardant additive, normally closed cell and 800 to 1400 degree minimum resistivity; multiple hold down straps 58 straps, ropes, cable, etc.; prodding/push pole 59A to tuck sprayed tarp into windows, door frames, soffits and under hangs; and series of anchors 59straight, augers, etc.

[0064] FIGS. 6 A through 6 D are sketches of the protection system for a small strip mall structure 51. Here are viewed, similarly to the house structure 50, a fire protection system 30 for protecting structures from runaway grass and forest fires; a small strip mall structure 51; a set of corner bands 54 (optional); a pre spray release coating 55 (optional); a heat reflective cover 56 tarp, roll-out matting, fold-out matting with reflective surface on one or both sides; a fire proof spray foam 57approximately 2 to 12 inches, with fire retardant additive, normally closed cell and 800 to 1400 degree minimum resistivity; multiple hold down straps 58 straps, ropes, cable, etc.; prodding/push pole 59A to tuck sprayed tarp into windows, door frames, soffits and under hangs; and series of anchors 59straight, augers, etc.

[0065] FIGS. 7 A through 7 E are other sketches of the protection system for a modern west coast structure 52. Again, these sketches show: a fire protection system 30 for protecting structures from runaway grass and forest fires; a modern west coast structure 52; a set of corner bands 54 (optional); a pre spray release coating 55 (optional); a heat reflective cover 56 tarp, roll-out matting, fold-out matting with reflective surface on one or both sides; a fire proof spray foam 57approximately 2 to 12 inches, with fire retardant additive, normally closed cell and 800 to 1400 degree minimum resistivity; multiple hold down straps 58 straps, ropes, cable, etc.; prodding/push pole 59A to tuck sprayed tarp into windows, door frames, soffits and under hangs; and series of anchors 59straight, augers, etc.

[0066] When connecting the heat reflective cover 56 tarp, roll-out matting, foldout matting with reflective surface on one or both sides, the pieces can be rapidly fabricated by well-known methods, usually involving a combination of sewing, gluing, heat sealing, welding, taping or otherwise attaching a multiplicity of pre-cut shapes of the fire-resistant tarp/fabric 56 to form the desired shape upon deployment.

[0067] FIG. 8 is a listing of the method to process 60 and deploy the protection system 60 onto structures for protection from runaway grass and forest fires. This is described in the operation section below.

[0068] FIGS. 9 A and 9 B are sketches of prior art for fire protection systems. Here former patents and applications of fire protection system, including: Prior art 101 U.S. Pat. No. 5,423,150a large drop cloth covering and Prior art 102 U.S. Pat. No. 4,858,394a cover and zip/closure device.

[0069] FIGS. 10 A through 10 C are more sketches of prior art fire protection systems. Here former patents and applications of fire protection system, including: Prior art 103 U.S. Pat. No. 5,608,992classic tent poles with a cover device; Prior art 104 U.S. Pat. No. 5,860,251a water filled cover; and Prior art 105 Publication No 2005/0170725a cover with a cable hold-down.

[0070] FIGS. 11 A through 11 C are even more sketches prior art fire protection systems. Here former patents and applications of fire protection system, including: Prior art 106 U.S. Pat. No. 3,715,843a basic tarp and strap covering device; Prior art 107 U.S. Pat. No. 7,395,869a cover with a magnetic holding means; and Prior art 108 U.S. Pat. No. 9,381,387a water cascade covering structure.

[0071] FIGS. 12 A through 12 B are more fire protection systems from prior art. Here former patents and applications of fire protection system, including: Prior art 109 Publication No 2009/0269449a hut covering; Prior art 110 Publication No 2012/0227990a metro slide covering

[0072] As can be seen, the Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use is a unique combination and use as described herein. Above are seen numerous innovations for fire isolation devices have been provided in the prior art that are adapted to be used. Even though these innovations may be suitable for the specific individual purposes to which they address, they would not be suitable for the purposes of the present invention as heretofore described.

[0073] The details mentioned here are exemplary and not limiting. Other specific components and manners specific to describing a Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use can be added as a person having ordinary skill in the field of the art of fire protection systems and methods for their uses well appreciates.

Operation of the Preferred Embodiment

[0074] The Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use has been described in the above embodiment. The manner of how the device operates is described below. One notes well that the description above and the operation described here must be taken together to fully illustrate the concept of Special Fire Protection System for Runaway Grass and Forest Fires and Method for Use. The preferred embodiment of the Special Fire Protection System for Runaway Grass and Forest Fires was described above. The method of use is described here.

[0075] FIG. 8 is a listing of the process 60 to deploy protection system 30 onto structures for protection from runaway grass and forest fires. The Method is:

TABLE-US-00003 Step Description 1 Spray structure with release agent (optional) 2 Cover structure with heat reflective layer (tarp or roll matting/layered material) 3 Cover corners with wide seal tape if needed 4 Secure reflective layer with straps 5 Attach ground straps to ground anchors 6 Spray-on approximately 2 to 12 inches fire protective foam 7 Prod/press pole into window frames, soffits, under-hangs etc. as foam cures and sets-up 8 Spray on alternative intumescent coating/foam 9 Roll-on Alternative Heat retardant coating 10 Post fire - remove foam 11 Unsecure ground straps from anchors 12 Remove anchors 13 Remove reflective heat cover/tarp/layer 14 Pressure spray surface to remove residue if needed

[0076] Many uses are anticipated for the Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use. Some examples, and not limitations, are shown in the following Table.

TABLE-US-00004 ITEM DESCRIPTION 1 multi-level residential 2 single level residential 3 commercial buildings 4 schools and government buildings 5 barns and ranch outbuildings 6 strip malls 7 convenience stores 8 power transmission line towers 9 cellular telephone towers 10 statues, gazebos, pool houses 11 garages, stables, and workshops 12 barns, outbuildings

[0077] With this description it is to be understood that the Special Fire Protection System 30 for Runaway Grass and Forest Fires and Method for Use 60 is not to be limited to only the disclosed embodiment of product. The features of the Special System 30 are intended to cover various modifications and equivalent arrangements included within the spirit and scope of the description.

[0078] While certain novel features of this invention have been shown and described and are pointed out in the annexed claims, it is not intended to be limited to the details above, since it will be understood that various omissions, modifications, substitutions and changes in the forms and details of the device illustrated and in its operation can be made by those skilled in the art without departing in any way from the spirit of the present invention. Without further analysis, the foregoing will so fully reveal the gist of the present invention that others can, by applying current knowledge, readily adapt it for various applications without omitting features that, from the standpoint of prior art, fairly constitute essential characteristics of the generic or specific aspects of this invention.

[0079] Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which these inventions belong. Although any methods and materials similar or equivalent to those described herein can also be used in the practice or testing of the present inventions, the preferred methods and materials are now described above in the foregoing paragraphs.

[0080] Other embodiments of the invention are possible. Although the description above contains much specificity, these should not be construed as limiting the scope of the invention, but as merely providing illustrations of some of the presently preferred embodiments of this invention. It is also contemplated that various combinations or sub-combinations of the specific features and aspects of the embodiments may be made and still fall within the scope of the inventions. It should be understood that various features and aspects of the disclosed embodiments can be combined with or substituted for one another in order to form varying modes of the disclosed inventions. Thus, it is intended that the scope of at least some of the present inventions herein disclosed should not be limited by the particular disclosed embodiments described above.

[0081] The terms recited in the claims should be given their ordinary and customary meaning as determined by reference to relevant entries (e.g., definition of plane as a carpenter's tool would not be relevant to the use of the term plane when used to refer to an airplane, etc.) in dictionaries (e.g., widely used general reference dictionaries and/or relevant technical dictionaries), commonly understood meanings by those in the art, etc., with the understanding that the broadest meaning imparted by any one or combination of these sources should be given to the claim terms (e.g., two or more relevant dictionary entries should be combined to provide the broadest meaning of the combination of entries, etc.) subject only to the following exceptions: (a) if a term is used herein in a manner more expansive than its ordinary and customary meaning, the term should be given its ordinary and customary meaning plus the additional expansive meaning, or (b) if a term has been explicitly defined to have a different meaning by reciting the term followed by the phrase as used herein shall mean or similar language (e.g., herein this term means, as defined herein, for the purposes of this disclosure [the term] shall mean, etc.). References to specific examples, use of i.e., use of the word invention, etc., are not meant to invoke exception (b) or otherwise restrict the scope of the recited claim terms. Other than situations where exception (b) applies, nothing contained herein should be considered a disclaimer or disavowal of claim scope. Accordingly, the subject matter recited in the claims is not coextensive with and should not be interpreted to be coextensive with any particular embodiment, feature, or combination of features shown herein. This is true even if only a single embodiment of the particular feature or combination of features is illustrated and described herein. Thus, the appended claims should be read to be given their broadest interpretation in view of the prior art and the ordinary meaning of the claim terms.

[0082] Unless otherwise indicated, all numbers or expressions, such as those expressing dimensions, physical characteristics, etc. used in the specification (other than the claims) are understood as modified in all instances by the term approximately. At the very least, and not as an attempt to limit the application of the doctrine of equivalents to the claims, each numerical parameter recited in the specification or claims which is modified by the term approximately should at least be construed in light of the number of recited significant digits and by applying ordinary rounding techniques.

[0083] The present invention contemplates modifications as would occur to those skilled the art. While the disclosure has been illustrated and described in detail in the figures and the foregoing description, the same is to be considered as illustrative and not restrictive in character, it being understood that only selected embodiments have been shown and described and that all changes, modifications and equivalents that come within the spirit of the disclosures described heretofore and or/defined by the following claims are desired to be protected.