HYGIENIC BIRTHDAY CAKE CANDLE EXTINGUISHER

Abstract

A candle blowing device for assisting a person in generating a strong airflow stream while also providing a filter to minimize the spread of germs emanating from the mouth of the person during blowing. The blowing device includes a plurality of body sections forming a mouthpiece, a hollow body, a nozzle, filter media and a shelf configured on one of the plurality of body sections between the mouthpiece and the nozzle for securing the filter media.

Claims

1. A blowing device for extinguishing candles on a cake or other shared item, the blowing device comprising: a filter media; a first hollow conical section including: a shelf configured on the first conical section for receiving the filter media; an inner wall configured on the first conical section; and a nozzle; a second hollow conical section including: a fence configured on the second conical section for securing the filter media therebetween said fence and the shelf; an outer wall configured on the second conical section; a mouthpiece; and an interface for attaching the first conical section to the second conical section, wherein the first conical section and the second conical section are adjoined at the interface of the inner wall and the outer wall.

2. The blowing device of claim 1, wherein the mouthpiece is located at the largest diameter of the second conical section.

3. The blowing device of claim 1, wherein the nozzle is located at the smallest diameter of the first conical section.

4. A blowing device for extinguishing candles on a cake or other shared item, the blowing device comprising: a filter media; a retainer assembly for holding and securing the filter media; and a hollow conical-shaped shell comprising an inner wall for receiving the filter media configured within the retainer assembly.

5. The blowing device of claim 4, wherein the retainer assembly comprises a nozzle-side retainer clip and a mouthpiece-side retainer clip, and wherein the retainer assembly is adjoined to the inner wall of the conical-shaped shell.

6. The blowing device of claim 4, wherein the mouthpiece is located at the largest diameter of the conical-shaped shell.

7. The blowing device of claim 4, wherein the nozzle is located at the smallest diameter of the conical-shaped shell.

8. A blowing device for extinguishing candles on a cake or other shared item, the blowing device comprising: a filter media; a first hollow cylindrical section including: a shelf configured on the first cylindrical section for receiving the filter media; an inner wall configured on the first cylindrical section; and a mouthpiece a second hollow cylindrical section including: a fence configured on the second cylindrical section for securing the filter media therebetween said fence and the shelf; an outer wall configured on the second cylindrical section; a nozzle; and an interface for attaching the first cylindrical section to the second cylindrical section, wherein the first cylindrical section and the second cylindrical section are adjoined at the interface of the inner wall and the outer wall.

9. The blowing device of claim 8, wherein the first hollow cylindrical section and the second hollow cylindrical section are hollowed conical sections, respectively.

10. The blowing device as in claim 8 or 9 in which the nozzle is a narrowing structure configured within a hollow section of the blowing device.

11. The nozzle of claim 10 wherein said nozzle is removably coupled to the blowing device.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

[0012] These drawings are for illustrative purposes only and are not drawn to scale (e.g., hidden lines of shell structures do represent exact thicknesses of the structure walls). Like numbers represent like features and components in the drawings. While the specification concludes with claims particularly pointing out and distinctly claiming particular embodiments of the present disclosure, various embodiments of the present disclosure can be more readily understood and appreciated from the following descriptions of various embodiments of the present disclosure when read in conjunction with the accompanying drawings, in which:

[0013] FIG. 1A is an exploded view of a blowing device for extinguishing candles on a cake or other shared item, according to an embodiment of the present disclosure;

[0014] FIGS. 1B-1D are alternative configurations of a filter media retaining fence, according to various embodiments of the present disclosure;

[0015] FIG. 2A is a side elevational view of the blowing device of FIG. 1A, according to an embodiment of the present disclosure;

[0016] FIG. 2B is a side perspective view of the blowing device of FIG. 1A, according to an embodiment of the present disclosure;

[0017] FIG. 2C is a front elevational view of the blowing device of FIG. 1A, according to an embodiment of the present disclosure;

[0018] FIG. 2D is a rear elevational view of the blowing device of FIG. 1A, according to an embodiment of the present disclosure;

[0019] FIG. 3A is a side elevational view of a one-piece blowing device, showing enclosed filter media retainer assembly (hidden lines), according to another embodiment of the present disclosure;

[0020] FIG. 3B is an exploded view of the blowing device of FIG. 3A, according to another embodiment of the present disclosure;

[0021] FIG. 4 is an exploded view of a blowing device for extinguishing candles on a cake or other shared item showing an alternative cylindrical blowing device shape, and nozzle configuration, respectively, according to an embodiment of the present disclosure;

[0022] FIG. 5 is a sectioned elevational view of a conical-shaped blowing device showing an alternative nozzle configuration, according to an embodiment of the present disclosure; and

[0023] FIG. 6 is an illustration of a person using the blowing device to extinguish candles on a cake.

DETAILED DESCRIPTION

[0024] Reference will now be made in detail to specific embodiments or features, examples of which are illustrated in the accompanying drawings. Wherever possible, corresponding or similar reference numbers will be used throughout the drawings to refer to the same or corresponding parts. Moreover, references to various elements described herein, are made collectively or individually when there may be more than one element of the same type. However, such references are merely exemplary in nature. It may be noted that any reference to elements in the singular may also be construed to relate to the plural and vice-versa without limiting the scope of the disclosure to the exact number or type of such elements unless set forth explicitly in the appended claims.

[0025] FIG. 1A is an exploded view of a blowing device 100 for extinguishing candles on a cake or other shared item 520 (See FIG. 6), according to an embodiment of the present disclosure. The blowing device 100 includes a first conical section 102, and a shelf 104 and inner wall 106 configured within the first conical section 102, respectively. The blowing device 100 also includes a second conical section 113, a filter media 108, and a fence 110 and outer wall 112 configured on the second conical section 113, respectively. Furthermore, a mouthpiece 114 is provided at the largest diameter end of blowing device 100 and a nozzle 116 is provided at the smallest diameter end of blowing device 100.

[0026] The first conical section 102 and second conical section 113 are generally thin-walled hollow bodies. Filter media 108 sits between the first and second conical sections 102 and 113, respectively, having a diameter that allows it to be overlappingly seated on shelf 104 within inner wall 106. In this exemplary embodiment, shelf 104 is recessed within conical section 102. The second conical section 113 is assembled to the first conical section 102 wherein the fence 110 is caused to be tightly pressed against the filter media 108 thereby securing it to the shelf 104 of conical section 102. Conical sections 102 and 113 are then adjoined to each other (including filter media 108) by sonic welding, gluing, or other adhering means to assure an air-tight seal between inner wall 106 and outer wall 112 thereby forming blowing device 100 as shown in FIGS. 2A-2D. In the present embodiment, fence 108 is molded, machined, or otherwise configured integrally with the second conical section 113; however, fence 108 may also be a separate component that is welded to the conical section 113. Additionally, by reference to FIGS. 1B-1D, fence 110 may be alternatively configured to press against filter media 108. Those of skill in the art will readily appreciate that other configurations of fence 108 are also appropriate for holding filter media 108 on shelf 104.

[0027] By reference to FIGS. 1A, 2A, and 6, a person 500 blows air into the blowing device 100 at the mouthpiece 114 wherein the air passes through filter media 108 and exits at nozzle 116. Those of skill in the art will readily appreciate that air blown through a narrowing conical hollow body from the larger diameter end to the smaller diameter end of the hollow body, as depicted in FIG. 2A, will cause the airflow stream 530 to exit the nozzle 116 with greater speed and force.

[0028] In a preferred embodiment, filter media 108 is a HEPA-type medical grade filter material such as Technostat 150 Plus Filter Media which filters particulates smaller than one micron to assure maximum protection. Test results of blowing device 100 of the present disclosure show at least 99.99% virus filtration efficiency (VFE) and 99.78% bacterial filtration efficiency (BFE) at increased challenge levels in performance as a birthday cake candle extinguishing device.

[0029] In accordance with another embodiment of the present disclosure, FIGS. 3A and 3B illustrate a blowing device 200 configured from a hollow one-piece conical section 202. Blowing device 200 includes a retainer assembly 204 configured to be welded onto inner wall 213 within the conical section 202 of blowing device 200 thereby restricting passage of contaminants at the interface 220 of the conical section 202 and retainer assembly 204. The retainer assembly is formed from the assembly of a nozzle-side retainer clip 210 and a mouthpiece-side retainer clip 212 each together enclosing filter media 108. The retainer assembly 204, including filter media 108, when welded at interface 220, is generally disposed at of the length of the conical section 202 away from the mouthpiece 206 end. Those of skill in the art will readily appreciate that the retainer assembly may be welded to blowing device 200 by sonic welding, gluing, or other adhering means to assure an air-tight seal at interface 220 as shown in FIG. 3A.

[0030] As shown in FIG. 4, and in accordance with the present disclosure, an alternate embodiment of a blowing device 300 provides a cylindrical-shaped blowing device, while restricting contamination of a cake or other shared item and also generating a strong airflow stream for extinguishing candles.

[0031] The blowing device 300 includes a first cylindrical section 302, and a shelf 304 and inner wall 306 configured within the first cylindrical section 302, respectively. The blowing device 300 also includes a second cylindrical section 314, a filter media 308, and a fence 310 and outer wall 312 configured on the second cylindrical section 314, respectively. Furthermore, a mouthpiece 316 is provided on the first cylindrical section 302 and a nozzle 318 is provided within the second cylindrical section 314 of blowing device 300.

[0032] The first cylindrical section 302 and second cylindrical section 314 are generally thin-walled hollow bodies. Filter media 308 sits between the first and second cylindrical sections 302 and 314, respectively, having a diameter that allows it to be overlappingly seated on shelf 304 within inner wall 306. The second cylindrical section 314 is assembled to the first cylindrical section 302 wherein the fence 310 is caused to be tightly pressed against the filter media 308 thereby securing it to the shelf 304 of cylindrical section 302. Cylindrical sections 302 and 314 are then adjoined to each other (including filter media 108) by sonic welding, gluing, or other adhering means to assure an air-tight seal between inner wall 306 and outer wall 312, thereby forming blowing device 300 as shown in FIG. 4. In the present embodiment, fence 308 is molded, machined, or otherwise configured integrally with the second cylindrical section 314; however, fence 308 may also be a separate component that is welded to the cylindrical section 314. Additionally, by reference to FIGS. 1B-1D, fence 310 may be alternatively configured as shown in FIGS. 1B-1D to press against filter media 308. Those of skill in the art will readily appreciate that other configurations of fence 308 are also appropriate for holding filter media 308 on shelf 304.

[0033] Referring again to FIG. 4, a nozzle 318 may be configured for blowing device 300 and not require that the blowing device be constrained to a particular shape. Candle blowing devices shaped like cones, for instance, rely on a cone's narrowing (i.e., constricting) volume from the mouthpiece end to the exit end to accelerate and speed up the airflow stream of a person blowing into the device. In an embodiment of the present disclosure, exemplary blowing device 300 includes a nozzle 318 that is shaped to generate a strong airflow stream at the nozzle exit 320. Nozzle 318 is similar to that which may be used in rockets wherein the nozzle 318 presents a decreasing volume toward its exit point 320 thereby causing the user's 500 airflow stream 530 to be stronger, such as toward a cake with candles 520 as shown in FIG. 6.

[0034] In the present exemplary embodiment, nozzle 318 is molded or machined within, or otherwise configured integrally with the second cylindrical section 314; however, nozzle 318 may also be a separate component that is held within cylindrical section 314 by welding (e.g., sonic welding, gluing, or other adhering means) inside the cylindrical section 314. Additionally, by reference to FIG. 4, exemplary nozzle 318 is cone-shaped; however, those of skill in the art will readily appreciate that air blown through a narrowing hollow body, of various shapes, having the air move from a larger end to a smaller end of the hollow body will cause the airflow stream 530 to exit the nozzle 318 with greater speed and force.

[0035] Without loss of the scope of the present disclosure, either of shelf 304, inner wall 306, mouthpiece 316, fence 310, outer wall 312, nozzle 318, and/or permutations thereof may alternatively be configured on the first cylindrical section 302 or second cylindrical section 314.

[0036] FIG. 5 is a sectioned perspective view of a conical-shaped blowing device 400 showing an alternative nozzle 418, according to an embodiment of the present disclosure. The blowing device 400 includes a first conical section 402, and a shelf 404 and inner wall 406 configured within the first conical section 402, respectively. The blowing device 400 also includes a second conical section 414, a filter media 408, and a fence 410 and outer wall 412 configured on the second conical section 414, respectively. Furthermore, a mouthpiece 416 is provided at the smaller diameter end of blowing device 400 and a nozzle 418 is provided at the larger diameter end of blowing device 400.

[0037] The first conical section 402 and second conical section 414 are generally thin-walled hollow bodies. Filter media 408 sits between the first and second conical sections 402 and 414, respectively, having a diameter that allows it to be overlappingly seated on shelf 404 within inner wall 406. The second conical section 414 is assembled to the first conical section 402 wherein the fence 410 is caused to be tightly pressed against the filter media 408 thereby securing it to the shelf 404 of conical section 402. Conical sections 402 and 414 are then adjoined to each other (including filter media 408) by sonic welding, gluing, or other adhering means to assure an air-tight seal between inner wall 406 and outer wall 412 thereby forming blowing device 400 as shown in FIG. 5. In the present embodiment, fence 410 is molded, machined, or otherwise configured integrally with the second conical section 414; however, fence 410 may also be a separate component that is welded to the conical section 414. Additionally, by reference to FIGS. 1B-1D, fence 410 may be alternatively configured as shown in FIGS. 1B-1D to press against filter media 408. Those of skill in the art will readily appreciate that other configurations of fence 410 are also appropriate for holding filter media 408 on shelf 404.

[0038] In the exemplary embodiment of blowing device 400, the constructional and functional features of nozzle 418 are similar to that of nozzle 318 of FIG. 4. Unlike prior art candle blowing devices, the blowing device 400 demonstrates that a blowing device need not rely on the shape of a narrowing body structure (e.g., hollow tube or cone) to produce a stronger airflow stream.

[0039] FIG. 6 is an illustration of a person 500 using the blowing device 510 to extinguish candles on a cake 520 via airflow stream 530. The exemplary blowing device 510 is representative of above exemplary blowing devices 100, 200, 300, and 400.

INDUSTRIAL APPLICABILITY

[0040] The present disclosure relates to the blowing devices 100, 200, 300, 400, and 510 useful for extinguishing candles on a cake or other shared item 520. The blowing devices 100, 200, 300, 400, and 510 are constructed, generally, of conical body sections 102, 113, 202, 302, 314, 402, and 414, respectively. Those of skill in the art will appreciate that blowing devices 100, 200, 300, 400, and 510 are not limited to one or two conical sections, however, may be constructed of a plurality of conical sections. Also, those of skill in the art will appreciate that the exemplary blowing device 300 and 400 may be constructed of various shaped hollow bodies utilizing nozzles 318 and 418, respectively. Furthermore, those of skill in the art will appreciate that the exemplary embodiments of blowing devices 100, 200, 300, 400, and 510 may be made from various materials such as ABS plastic, high impact polystyrene, glass, metals, wood, etc.

[0041] In accordance with the present disclosure, the blowing devices 100, 200, 300, and 400 eliminate the need for a raised lip at the mouthpiece 114, 206, 316, and 416, respectively. Exemplary blowing device 100, 200, 300, and 400 are advantaged by using the mold finish on respective body sections (e.g., SPI B1 mold finish) to assist a user 500 in holding the blowing device in their mouth.

[0042] In the exemplary embodiments, blowing device 100 and 200 have a mouthpiece inside diameter of about 1.15 inches, a nozzle inside diameter of about 0.10 inches, and a total length of about 4.05 inches (not shown) to enhance the strength of a user 500 airflow stream 530. Likewise, exemplary embodiments 300 and 400 incorporate nozzle 318 and 418, respectively, which sufficiently increase the force of the airflow stream 530 for extinguishing candles.

[0043] While there is shown and described herein certain specific structures embodying various embodiments of the invention, it will be manifest to those skilled in the art that various modifications and rearrangements of the parts may be made without departing from the spirit and scope of the underlying inventive concept and that the same is not limited to the particular forms herein shown and described except insofar as indicated by the scope of the appended claims.