Patent classifications
B29C2793/0018
HEATING ELEMENT GEOMETRY FOR USE IN A TAPPING SADDLE
A tapping saddle for a plastic main pipe carrying a medium includes a stub having a central axis, a saddle piece, and a drill. The drill is configured to be moved axially in the stub. A heating element geometry, which is used for welding the tapping saddle to a main tube outer circumference, is arranged on an inside diameter of the saddle piece. The heating element geometry has a winding having an outer winding region and an inner winding region. In the inner winding region, the winding extends in meandering loops along a circle concentric with the central axis of the stub.
GEOGRID MADE FROM A COEXTRUDED MULTILAYERED POLYMER
An integral geogrid includes a plurality of interconnected, oriented strands having an array of openings therein that is produced from a coextruded multilayer polymer sheet starting material. By virtue of the construction, the coextruded multilayer sheet components provide a crystalline synergistic effect during extrusion and orientation of the integral geogrid, resulting in enhanced material properties that provide performance benefits to use of the integral geogrid in soil geosynthetic reinforcement.
METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME
An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes.
METHOD OF JOINING PIPES AND APPARATUS FOR FACILITATING THE SAME
An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes.
METHOD FOR PRODUCING A TUB-SHAPED SANITARY OBJECT MADE OF PLASTIC WITH A VISIBLE SIDE AND A BOTTOM
A method for producing a tub-shaped sanitary object made of plastic with a visible side and a bottom, including the following steps: providing a plastic sheet to be molded to form the sanitary object; providing a forming device having a frame arrangement including a first frame with a first frame-shaped bending structure and a second frame with a second frame-shaped bending structure, wherein the plastic sheet is to be formed by bending structures; arranging and attaching the heated plastic sheet to the first frame; inserting the second frame into the open first frame into a forming end position so that the second frame takes along the plastic sheet with its bending structure when it is inserted, wherein the plastic sheet is formed into a tub shape by both the first and the second bending structure; and, cooling the formed plastic sheet.
METHOD OF PRODUCING A DEVICE FOR PROTECTING A BEVERAGE STRAW
A method of producing a device for protecting a beverage straw is provided. The method includes the steps of providing an outer body mold for use with an epoxy resin to form an outer body of the device. An inner cavity is then bored into the outer body of the device to receive a beverage straw. Finally, a fastener is attached to the device to allow a user quick and convenient access to the device when on the go.
THERMOPLASTIC COMPOSITE COMPONENTS FOR COMMERCIAL AIRCRAFT SEATS
Described are thermoplastic composite parts (30, 110) made up of resin-based fiber composites for use in aircraft furnishings. The thermoplastic composite parts (30, 110) can be formed into various shapes including bends so as to be suitable for replacing heavier sheet-metal components (100), particularly in aircraft furnishings.
METHOD AND DEVICE FOR ARRANGING A GAS FILTER ON A COMPONENT OF A RECIPIENT
Method for arranging on a component of a recipient (100) a gas filter comprising a filter layer of filter material (120) and a cover layer of covering material (130), wherein the filter layer (120) is located between the component of the recipient (100) and the cover layer (130), the method further comprising: welding the filter layer (120) and the cover layer (130) to the component of the recipient (100) by arranging welds (140) such that between two welds (140), welds tunnels (150) filled with filter material (120) are formed, which are intended to enable gas exchange between the interior of the recipient (100) and an area externally of the recipient (100).
STRETCH-BLOW-MOLDED PLASTIC CONTAINER AND METHOD FOR PRODUCING SAME
The invention relates to a stretch-blow-molded plastic container (100) with a container body (20), which forms a filling volume (F), and a handle (21), which is formed on the container body. In order to form the handle (21), a first sub-region (221) of a first wall (22) of the container body (20) is bonded to a second sub-region (231) of a second wall (23) of the container body (20) lying opposite the first wall (22). The filling volume (F) extends circumferentially about the bonded connection. A bead (31) made of melted material is arranged within the filling volume between the first wall (22) and the second wall (23).
COMPOSITE PANEL HAVING PERFORATED FOAM CORE AND METHOD OF MAKING THE SAME
A method of forming a composite panel in-line is disclosed. The method includes the steps of forming a hot thermal plastic sheet of material and providing the hot thermal plastic sheet of material to a punch having punch members extending outwardly therefrom. The hot thermal plastic sheet of material is advanced through the punch in order to form apertures through the hot thermal plastic sheet of material such that each aperture extends from an outer surface of the hot thermal plastic sheet of material to an inner surface of the hot thermal plastic sheet of material. An outer metal sheet and an inner metal sheet, respectively, are coupled to opposing sides of the hot thermal plastic sheet of material.