Abstract: A method of cutting an elastomeric strip of material is described. The method includes the step of advancing a strip of material 2 a predetermined distance by a conveyor means 30. Resisting reverse movement of the strip 2; tensioning the strip 2; and cutting simultaneously across the entire width of the strip 2 through the thickness of the strip 2 on a skive angle of 45 degrees or less preferably about 28 degrees to form a cut length of material thereby relaxing the tension in the strip as the skive cut ends 3 and 4 move apart.

Abstract: Described is a simple and inexpensive method of manufacturing a floor panel (2) with which a floor panel (2) can be produced with a beveled or recessed edge (10a, 10b, 25, 26), a top surface layer (4) extending continuously and in one piece from a top side (3a) of a core (3) over the beveled edge (10a, 10b, 25, 26). A panel body (12) is first of all provided with a core (3, 13), a top side (3a, 13a) of the core (3, 13) being provided with a top surface layer (4). A recess (15) is then formed from a side surface (13b) into the panel body (12), the recess extending under the top surface layer (4) and leaving a freestanding ledge (16) which includes the top surface layer (4). The recess (15) is then closed by fixing the first and second recess surfaces (15a, 15b) to one another.

Abstract: A surgically implantable delivery or drainage catheter assembly includes a porous fiber membrane that is permeable to the intended drainage or delivery fluid, yet has an outer surface morphology and porosity that prevents the ingrowth of tissue. The porous fiber membrane is created using a phase-inversion process which is controlled to select a desired porosity. A reinforcement member is also disposed within the porous fiber membrane.

Abstract: An improved method of joining fiber composite laminates is disclosed. Two fiber composite laminates may be joined together end-to-end. The bonding is done through the thickness of the fiber composite laminates. There are two ways to form the bond: (1) non-interlocking; and (2) interlocking.

Abstract: A method, apparatus, and design of a fusion welded pipe wherein the effects of an inner bead of the fusion weld are minimized. The internal shape of the pipe prior to welding may be configured in several different shapes so that the beads or lips produced by the fusion welding process are unobtrusive and do not interfere with the function of the pipe. In a likewise manner, the outer shape of the pipe prior to welding may be configured so that the lips are unobtrusive on the external surface of the pipe.

Abstract: A method of installing flooring and resulting structure are disclosed. The method is particularly useful for sanitary nonslip applications such as kitchens. The method includes the steps of positioning a first sheet of polymer flooring material with an upwardly-facing step cut along one edge of the first sheet on a floor to be covered, and applying a second sheet of polymer flooring material with a complementary downwardly-facing step cut along one edge of the second sheet to the upwardly facing step cut of the first sheet and to the floor adjacent the first sheet while concurrently sealing the respective faces to one another in a step lap joint.

Abstract: The invention relates to a novel covering, especially a floor covering or similar, based on panels (9, 9?) made of wood or a derived timber product, especially (décor) laminated panels of wood or derived timber products, with a carrier on the underside and a wear layer on the visible side. Said panels are adhesively supported, can be arranged laterally and adjacently, and are provided with laterally, optionally mutually latchable or clickable positive locking elements such as grooves (92) and tongues (91). The covering is characterised in that the groove(s) (92) and/or the tongues (91) of individual panels (9, 9?) or individual surface areas thereof (921 925; 911 915) is/are provided with a filling, and a coating (95) with an extrusion (96) or similar made adhesive properties during the lateral adjacent assembly of the panels (9, 9?) which is carried out by means of the groove(s) (92) and tongue(s) thereof, and/or made out of an adhesive activator which initiates or activates adhesive properties.

Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.

Abstract: Methods and apparatus are provided for a composite structural material. A non-solid composite section that is filled with a structural foam that reduces the weight of the composite structural material. A solid composite section that is coupled to the non-solid composite section. The solid composite section is an area for structural attachment for the composite structural material. A region adjoining the non-solid composite section to the composite section is radiused to reduce stress when the structural foam is bonded to the region. The radius in the region prevents delamination and cracking of the structural foam when a load is placed on the composite structural material.

Abstract: The present invention provides an edge band including a protective layer attached to a wood portion. The wood portion includes a first side and a second side. A first adhesive is disposed between the protective layer and the first side of the wood portion and a second adhesive is disposed on the second side of the wood portion and may be used to attach the edge band to an article. The protective layer can be removed from the band when desired, for example, following the application of a finishing material to the associated article.

Abstract: The present invention relates to a simulated wood surface covering which is particularly useful in decking and flooring applications, said simulated wood surface covering being comprised of strips adapted to be interconnected aside of each other thereby forming an assembled simulated wood surface covering of desired dimensions to cover a substrate, wherein the strips are adapted to be interconnected through shiplaps having tongues and rabbets, wherein the rabbets have an included angle which is within the range of 70° to 89°, wherein the strips are comprised of a plastic composition which is comprised of polyvinyl chloride, a non-migrating plasticizer, and a coloring agent, wherein the strips have sufficient flexibility to conform to curved surfaces and to surface irregularities, wherein the upper surface of the strips are roughened to imitate the grain structure of wooden material.

Abstract: A concentrating solar power generation unit (10) comprises a solar cell element (1), a mounting plate (3) on which is mounted the solar cell element (1), which is bonded to a receiver (2), a light shield (4) that covers the mounting plate (3), a frame (5) disposed perpendicularly from the ends on two facing sides of a light shield (4), a concentrating lens (7) that is disposed corresponding to the upper end of the frame (5) across from the light shield (4) and that concentrates sunlight (Ls) on a light receiving region of the solar cell element (1), and a translucent substrate (6) that fixes (fastens) the concentrating lens (7) and is mounted to the upper end of the frame (5).

Abstract: A composite member with a reinforced rampdown or taper has a composite noodle bonded to an end of a core to fill the taper.

Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.

Abstract: The application discloses a belt formed of first and second portions of thermoplastic sheet including, respectively, first and second pluralities of tabs spaced apart so as to define first and second pluralities of openings along corresponding first and second edges of the first and second portions of thermoplastic sheet, wherein the first plurality of tabs are joined to the second plurality of tabs so as to join the first edge to the second edge.

Abstract: A tire component is fabricated by the steps of forming a narrow belt by arranging a plurality of cords and embedding the cords in a rubber layer, cutting the belt into strips of a predetermined length, and successively arranging and joining a necessary number of the strips such that edge parts of adjacent strips overlap each other with the outermost cord in the edge part of one of the adjacent strips overlying the outermost cord in the edge part of the other strip. The strips can be surely joined without requiring advanced techniques, without wasting materials and without increasing weight. Thus a desired annular tire component can be accurately formed in a desired circumference. The cords are arranged in each strip in a width equal to a length shorter than a length equal to an integral division of the predetermined circumference of a tire by a length corresponding to an increase in the diameter of the tire component.

Abstract: An elastic endless includes an annular belt-shaped elastic crawler body and a plurality of cords with ends, the cords being disposed substantially parallel with one another at predetermined intervals and embedded in the crawler body, wherein one end and the other end of each cord are overlapped, as seen from the belt side.

Abstract: Systems, methods, and apparatus relate to a glass reference plate panel; to a modular glass reference plate assembly; and to creation of the modular glass reference plate assembly, which may include providing a plurality of glass reference plate panels, arranging the plurality of glass reference plate panels into an array of adjoining glass reference plate panels, and adhering together the adjoining glass reference plate panels. One or more embodiments may include 6.8 mm-thick borosilicate glass, ground, and polished, with reference marks on a top side and a PVD aluminum coating on a bottom side, perforated with holes, arranged in a 4×4 array of 16 glass reference plate panels, each approximately 810 mm2 in size, abutting at interfaces formed by lap joints, and bonded together with a UV-curable adhesive into a contiguous piece.

Abstract: A method of joining two components of a vinyl frame provides first and second components each having an end and having surfaces defining at least one channel open at the end and extending into the associated component. A coupling structure is provided and has at least a first member and a second member and includes energy receiving structure. The first member is inserted to extend at least partially into the channel of the first component and the second member is inserted so as to extend at least partially into the channel of the second component so that the energy receiving structure is generally adjacent to certain surfaces defining the associated channel. Energy is directed to the coupling structure to cause the energy receiving structure to fuse with the certain surfaces, thereby joining the first and second components together. Improved component sealing and water pathways are also provided.

Abstract: An assembly for forming a hollow, ceramic arc discharge vessel for high-intensity discharge (HID) lamps is described wherein a means for self-alignment of two molded sections is provided. In particular, the sealing surface of one section of the arc discharge vessel is provided with a convex surface and the sealing surface of the other section is provided with a concave surface. The radius of the convex sealing surface is smaller than the radius of the concave sealing surface so that the sections may self-align during joining, preferably without gas entrapment in the seal.

Abstract: A method of forming a hollow ceramic body (10) comprising the steps of: forming a first section half (12) with a given wall thickness T and a second section half (14) with the given wall thickness T, the first section half and the second section half containing a binder material; forming a first joining surface (16) on the first section and forming a second joining surface (18) on the second section, the first joining surface 16 and the second joining surface 18 having a wall thickness T1 thinner than the given thickness; simultaneously heating the first and second joining surfaces (16, 18) to cause localized melting of the binder material; initially contacting the first joining surface with the second joining surface to form an interface region; and applying compression to the interface region to join the first section (12) to the second section (14) without the protrusion of any material into a discharge space (20) formed when the first section (12) and the second section (14) are joined.

Abstract: A primer formulated with a colorless dye detectable only under black light is provided. The present invention is non-detectable on a porous surface and color does not appear over time upon exposure to natural or synthetic lights. Under black light, sometimes referred to as ultra violet energy or long wave black light, the colorless dye appears as purple. However, once the black light is removed, the primer ceases to glow and returns to its natural, colorless state.

Abstract: A method for the production under elevated pressure and temperature of a laminate (1, 1?) consisting of a pack with alternating metal layers (2) and plastic bonding layers (3), comprises stacking a first series (8) of layers on top of one another in a mould, then stacking at least a second series (7, 7?) of layers on top of the first series (8) of layers, with the formation of the pack of layers such that at at least one edge of the pack at least one (7, 7?) of the series is stepped back with respect to the other series (8), an auxiliary tool (12) being placed alongside the stepped-back series (7, 7?) and on the other, non-stepped-back series (8) and a gap (13) being formed between the stepped-back series (7, 7?) and that side (14) of the auxiliary tool (12) facing said series, raising the temperature and the pressure on the pack and the auxiliary (12) tool such that the binder in the plastic bonding layers (3) is made to flow and some of the binder present in the stepped-back series (7, 7?) collects in said

Abstract: A method for making the core of a door of autoclaved aerated concrete (AAC). A billet of AAC is provided from which slabs are cut to the approximate dimensions of the door core. A reinforcing band is secured about the perimeter of a slab. The thickness of the slab is then sized for the door core as by sanding. The door is finished by applying skins to the core surfaces and trim to the reinforcing band.

Abstract: A method for making a printing blanket resulting from assembling a plurality of layers employs elastomer layers which do not contain thermal cross-linking agents and are of the thermoplastic type. Such a printing blanket is useful in the field of printing machines.

Abstract: A pipe construction system which utilizes a multiplicity of arcuate pipe segments 11, 12 to form a pipe section 10 and which sections are assembled together to form a length of pipe. Each segment 11, 12 has two longitudinal edges 13 of increased radial thickness and having a groove 14 formed in the circumferential direction whereby an interlocking and sealing member 15 may be located in the aligned grooves 14 of two adjacent segments 11, 12. One end of a pipe section 10 assembled from the segments defines a socket 22 for receiving a spigot 23 defined at the other end of a like section. The spigot end of each segment has a pocket 25 formed along said edge 13 but within the thickness of the major area of the segment, which pocket 25 mates with a corresponding pocket 25 of an adjacent segment whereby sealant may be disposed in the mating pockets.

Abstract: The invention relates to an wood-gluing system enabling the continuous production of glued pieces of lumber for panels and the like. The system includes a deck, a horizontal displacement system for advancing lumber across the deck, a braking system, a one-way clamping system and an upstream pressure system. The system may be used in conjunction with finger-jointing processes or with single pieces of lumber and may be used for the production of both furniture grade and construction grade wood products.

Abstract: A method and apparatus of manufacturing glued laminated wood such as laminated veneer lumber (LVL) are disclosed. The glued laminated wood is made of a number of wood sheets such as veneer sheets which are laminated together by a hot press with a thermosetting adhesive into a continuous length of multiple-layered board of the glued laminated wood wherein wood sheets in each layer of the multiple-layered board are arranged in a staggered relation in the lengthwise direction of the board to wood sheets in an adjacent layer. The hot press has a pair of heating plates arranged substantially in facing relation to each other and an auxiliary heating plate disposed adjacent to one end of each heating plate. The auxiliary heating plate is adapted to press part of wood sheet which extends out beyond the above end of the heating plate.

Abstract: A method for adhering together lanes of a compressible product includes inserting a wedge device between two separate lanes of a compressible product to split apart at least a portion of the lanes of product, advancing either the wedge device or the separate lanes of the compressible product to move the wedge device and lanes relative to one another, applying an adhesive onto an inside wall of one or both of the lanes of compressible product while at least a portion of the lanes are split, and contacting the inside walls of the lanes to form a single adhered product.

Abstract: A joint between two components (2, 4), with both components (2, 4) having joint faces (6, 8) which at least partially correspond with one another, which at least partially press against one another in the jointed state. The technical problem, on one hand, of preserving the advantages of an adhesive joint in comparison to mechanical joining systems, but simultaneously not increasing the outlay by the consumer and the outlay for handling the components, is solved in that a matrix (14, 16) is positioned on at least part of at least one of the joint faces (6, 8), multiple capsules (18) are positioned distributed in the matrix (14), a material of a reaction adhesive system is contained in the capsules (18), and at least a part of the capsules (18) at least partially release the material contained in them under external action. Also, a component having at least one joint face and a method for producing an adhesive matrix on a joint face.

Abstract: Disclosed herein is a trough-edge building panel used in the fabrication of panelized wall systems with elastomeric joints that are resistant to cracking. The panels are preferably fiber cement. The front surface of each panel has a trough adjacent to an edge of the panel. Panels are fastened to a frame with the trough-edges adjacent to each other. A joint tape is applied to the seam between the panels such that the edges of the joint tape fall within the troughs of the adjacent panels. The wall is then finished with an elastomeric finish. Also disclosed is a method of manufacturing the trough-edge panels.

Abstract: Means for installation of panels, the panels comprising a core, a decorative upper surface and edges provided with joining means for positioning the panels towards one another. Predetermined portions of the edges are provided with an encapsulated agent which is made present on the edges of the surface elements before assembly and which encapsulation is ruptured by means of assembly making the agent available to the core. The surface elements are hereby joined to one another by use of the joining means wherein a unit of a plurality of surface elements is formed.

Abstract: Disclosed is a method, apparatus, and design of a fusion welded pipe wherein the effects of an inner bead of the fusion weld are minimized. The internal shape of the pipe prior to welding may be configured in several different shapes so that the beads or lips produced by the fusion welding process are unobtrusive and do not interfere with the function of the pipe. In a likewise manner, the outer shape of the pipe prior to welding may be configured so that the lips are unobtrusive on the external surface of the pipe.

Abstract: A method for making a laminated cross lumber beam comprising the step of stacking elongated wood members and bonding adjacent longitudinal faces thereof along a bonding plane to form intermediary beams. The method further includes a step of selecting intermediary beams having a width greater than a predetermined value and cutting them lengthwise perpendicularly to the bonding planes such as to form panels. The panels and uncut intermediary beams then form sub-beam elements. The method also includes a step of bonding at least two sub-beam elements together side by side to form the laminated cross lumber beam. This method is simplified by the use of small wood members which eliminates the need to cut the intermediary beam to form the sub-beam element. It requires a minimum of steps, thus minimizing costs. The product of this method is a beam with optimized mechanical properties and visual appearance.

Abstract: An apparatus and method for simultaneously pressing together longitudinally a plurality of individual strips of wood, each strip being provided with a finger joint at each end. The strips are jointed end to end in a number of rows to form a floorboard. The apparatus includes a mechanism for simultaneously applying longitudinal pressure to each of the rows of wood strips during the curing process. The resulting floorboard is mechanically improved, has greater protection against humidity and increases the fatigue resistance of the floorboard, which can be used for trailer floors or the like.

Abstract: The application discloses a belt formed of first and second portions of thermoplastic sheet including, respectively, first and second pluralities of tabs spaced apart so as to define first and second pluralities of openings along corresponding first and second edges of the first and second portions of thermoplastic sheet, wherein the first plurality of tabs are joined to the second plurality of tabs so as to join the first edge to the second edge. Also disclosed is a method for forming a belt of a thermoplastic material, including forming angles on a first edge of a first portion of thermoplastic sheet and on a second edge of a second portion of thermoplastic sheet, forming first and second pluralities of openings, respectively, in the first and second portions of thermoplastic sheet, placing together the first and second edges such that they overlap, and joining the first and second portions of thermoplastic sheet together.

Abstract: A method for building a sheet pile wall includes providing a first sheet pile having a leading sheet pile interlock with an interlock chamber, driving the first sheet pile into the ground while protecting the interlock chamber from ground material and providing a second sheet pile having a trailing sheet pile interlock with an interlock head. The method further includes coating a fixing agent as a surface layer on the interlock head of the trailing sheet pile interlock, engaging the coated interlock head of the trailing sheet pile interlock in the interlock chamber of the leading sheet pile interlock and driving the second sheet pile into the ground so that the trailing sheet pile interlock interlocks with the leading sheet pile interlock.

Abstract: The present technique relates to a floor system that includes panels designed to be joined to one another, with an adhesive coating and a sealant at each joint to facilitate assembly. The panels include mechanically interlocking portions that mate when the system is installed. Disposed on the interlocking portions is a coating adapted to cohesively bond upon contact with itself under ambient conditions and without external activation. The sealant protects the joint and prevents the ingress of moisture following installation. Advantageously, the cohesive bonding of the coating is delayed such that the bonding does not obstruct the installation of the floor panel.

Abstract: A connecting member, used for serially connecting two carrier tapes, comprises a base film, a belt-like reference band substantially fixed on the base film, a bonding tape adhering on the base film, and a cover film covering the bonding tape. A straight reference face is provided on a longitudinal side of the reference band closely to the bonding tape.

Abstract: A pre-defined trim line within a carpet between a usable portion of carpet and a trim edge. The trim line may be formed by avoiding the tufting of yarn or by the removal of a tufting of yarn along a row. In one aspect of an embodiment of the invention, the pre-defined trim line provides an identifier of where to cut a patterned carpet to provide a high quality seam. Another aspect of an embodiment of the invention provides a gap for installers to easily cut between rows of yarn without unintended cross-cuts and also speeds the installation.

Abstract: Apparatus and a method are provided for guiding the seam allowance of a seamed joint of a fabric into alignment longitudinally with a seam sealing tape applied to the seamed joint within a consolidation nip, all to effect a leakproof seal of the joint. The apparatus includes guide means positioned proximate the consolidation nip, adjacent the entrance thereof, the guide means having an opening therein to and through which the seam allowance is passed. The opening is of a size sufficient to accept and guide the seam allowance passing therethrough. The opening is preferably a slot, the open end of the slot being positioned adjacent the seamed joint and aligned with the tape as the tape and joint pass to and through the consolidation nip. The guide means optionally includes co-acting shock absorbers.

Abstract: A method of manufacturing glued laminated wood such as laminated veneer lumber (LVL) is disclosed. The glued laminated wood is made of a number of wood sheets such as veneer sheets which are laminated together by a hot press with a thermosetting adhesive into a continuous length of multiple-layered board wherein the end joints of the wood sheets are disposed in a staggered array. There is provided an initial base material having an end which is shaped in the form of a flight of steps including a series of alternate horizontal surface having a lengthwise dimension smaller than the length of the wood sheet and a vertical surface having a height corresponding to the wood sheet thickness, and the glued laminated wood board is formed extending from the end of such initial base material. The hot press includes a pair of heat plates each having an effective pressing area capable of covering the entire surface of the wood sheet.

Abstract: A connecting member, used for serially connecting two carrier tapes, comprises a base film, a belt-like reference band substantially fixed on the base film, a bonding tape adhering on the base film, and a cover film covering the bonding tape. A straight reference face is provided on a longitudinal side of the reference band closely to the bonding tape.

Abstract: A method for forming the edge profile of a decorative laminate panel, wherein the decorative laminate panel includes a decorative surfacing layer, a backing layer and a substrate positioned between the decorative surfacing layer and the backing layer. The method is achieved by creating a recess defined by the decorative surfacing layer and the backing layer, forming an edge member shaped and dimensioned for placement within the recess, the edge member including an interlocking profile, and positioning the edge member within the recess with the interlocking profile exposed for selective attachment to adjacent laminate panels. The invention further relates to a laminate panel manufactured by the method described above. In addition, the invention relates to a connecting system for coupling adjacent panels. The connecting system employs a track locking strip in securely coupling the panels in accordance with the present invention.

Abstract: A wallboard, wallboard joint and method for joining adjacent wallboards. A first wallboard has first and second edges extending between a face and back of a core. The second edge is an inverted mirror image of the first edge. A facing-material covers the face and has a first end extendable beyond the face. The first end has an adhesive surface covered by a removable strip. The wallboard joint and method for joining adjacent wallboards provides for overlapping and mating the first edge of the first wallboard with a second edge of a substantially similar second wallboard, securing the first and second wallboards to a structural member by passing a fastener through the first and second edges and into the structural member, and adhering the adhesive surface of the face of the first wallboard to the second wallboard.

Abstract: An apparatus and method for simultaneously pressing together longitudinally a plurality of individual strips of wood, each strip being provided with a finger joint at each end. The strips are jointed end to end in a number of rows to form a floorboard. The apparatus includes a mechanism for simultaneously applying longitudinal pressure to each of the rows of wood strips during the curing process. The resulting floorboard is mechanically improved, has greater protection against humidity and increases the fatigue resistance of the floorboard, which can be used for trailer floors or the like.

Abstract: A tire/wheel assembly in which a run-flat support member 3 is inserted into a cavity of a pneumatic tire 2, the run-flat support member 3 including a circular shell 4 in which the outer circumferential side thereof is used as a support surface and the inner circumferential side thereof is opened to have two leg portions, and an elastic ring 5 supporting the ends of the two leg portions on a rim 1. The circular shell 4 is configured by jointing side edges 7, 7 of at least two shell segments 4a, each having a single convex circumferential surface.

Abstract: A method for using a three-dimensional, woven preform to assemble two components. The woven preform is infused with an adhesive, and at least one surface of the preform is bonded to at least one surface of one of the components using the adhesive within the preform. The other of the components is attached to the preform, and this may occur with fasteners after the adhesive is cured or by bonding the second component to the preform with the adhesive. Use of an adhesive, instead of a resin, creates a stronger joint, especially with fiber-reinforcement of the adhesive. The thickness of the compressible, three-dimensional weave provides for a larger dimensional tolerance at each bond line.

Abstract: An artificial turf playing surface utilizes hot-melt adhesive for fastening artificial turf layers to a fiber-reinforced tape, for fastening rubber particle cushion layers to a fabric tape, and for fastening the parts of mated-surface, interlocking fasteners respectively to artificial turf layers and to rubber particle cushions. The adhesive is a low-melting, polyamide adhesive, which can adhere firmly to a resin backing of a turf layer, and to a rubber-particle cushion.

Abstract: A process for adhesive bonding of an endless seamed flexible belt, wherein the belt has a first end and a second end, each of the first end and the second end with a plurality of mutually mating elements which join in an interlocking relationship to form a seam, and the seam has an adhesive, the process includes providing an adhesive strip on a front side of a release substrate to form an adhesive tape, wherein the release substrate includes polypropylene, vinyls, siloxane containing polymers, acrylates, polyimines, or mixtures thereof; providing the adhesive tape over the seam, wherein the front side of the release substrate containing the adhesive strip is in contact with the seam and mutually mating members; and subjecting the adhesive tape to adhesive bonding, wherein the adhesive strip melts and flows between the mutually mating members of the seam.