Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 551 - 600 out of 8,955

Document Document Title
WO/1997/032710A1
A method of manufacturing reinforcing rods from plastics comprising extruding or pulltruding from a die cavity a plurality of sub-strips, and bonding the sub-strips together to produce a single strand of rod.  
WO/1997/032379A1
A grooved tubular protective sheath (10) with a slot and a longitudinal flange. In particular, the flange (24) is provided on one edge (16) of the slot substantially at the bottom of the grooves (12) and positionable under the other slot...  
WO/1997/026128A1
The invention concerns a method of producing a hollow body (1) having at least one opening (3) for high internal or external pressure. According to the invention, a preform (6) of metal or in particular of plastics is expanded by a high ...  
WO/1997/020750A1
An extruded plastic strip (1) adapted for use in protecting the edge of an article having a curved surface: said strip including alongitudinal groove (6), a flexible covering portion (2) extending from one side of the longitudinal groove...  
WO/1997/012648A1
This invention is an improved golf ball (142) comprising a hollow, spherical shell (112) of a polymeric material; a unitary, noncellular core (124) of a material which, at the time of introduction into the shell, is a liquid; and a spher...  
WO/1997/006942A1
In one embodiment of the invention, thermoplastic cuttings and additives made of vegetable fibres are mixed together and thermally plasticised. The thermoplasticised mixture is shaped by an extrusion die into a preliminary section. After...  
WO/1997/003803A1
Processes facilitating the production of multi-ply laminates comprising many thin films united with each other, the many thin films being made respectively of different kinds of high-molecular-weight polymers. According to one of the pro...  
WO/1996/036474A1
A process is disclosed for manufacturing thin-walled mouldings with a ground layer (4) made of thermoplastic materials and a covering layer (5) made of prefabricated flat covering materials pressed together with the ground layer by a bac...  
WO/1996/036477A1
The invention is concerned with an integrated process aiming at short cycle-time material integration in a sequential operation, using different processing methods as well as material preform types (neat polymer and polymer-based composi...  
WO/1996/035618A1
A packaging container which can be readily recycled after use and is high in thermal insulation. The food in the container can be heated by induction heating. The packaging container comprises a sleeve (12) folded inwardly at upper and l...  
WO/1996/033065A1
A method of roughening the surface of a resin molding, in particular, a method suitable for roughening the surface of a layer insulation resin for multilayer printed wiring boards produced by the buildup method without fail. A resin mold...  
WO/1996/025287A1
An insulated structure such as the door of a refrigeration appliance is formed in one operation by simultaneously vacuum forming two layers of plastics material (7, 8) against respective tools (12, 13), and bringing the tools together wi...  
WO/1996/025357A1
An apparatus including a supply (3) of hot-melt material (4), and a pump unit (5) for feeding hot-melt material (4) to a volumetric gun (7) which in turn feeds the material into a mould cavity (24) including a cooling and transfer means ...  
WO/1996/023651A2
An improved, automated method and apparatus for molding contact lenses generally comprises the steps of: (1) forming anterior (20) and posterior (18) mold cavities in longitudinally spaced relation in first and second webs (10, 12) of ma...  
WO/1996/020664A1
The present invention relates to a method of producing a web of material (6) having a generally flat upper surface and a pattern of perforated recesses (13; 14) which project downwardly from the flat upper surface. According to the inven...  
WO/1996/017722A1
A decorative composite (66) is formed by extruding a plurality of colored rods to form an elongated decorative composite article (66) having a decorative pattern throughout defined by the individual rods. The decorative composite (66) ca...  
WO/1996/011791A1
Electrically conductive tape yarns (1, 9) of two or more layers (3, 5, 11, 13, 15) comprising thermoplastic polymer resin and electrically conductive particles, a process for making such tapes and fabrics (17) comprising such tape yarns ...  
WO/1996/009156A1
A method of manufacturing spheroidal moldings, by which a multiplicity of spheroidal moldings are injection molded at a time without increased runner loss. In the method, molding is performed with such an arrangement that molded portions...  
WO/1996/007533A1
Composite tubular structure using clamshell mold made by laying on lower mold one or multiple of prepregs pre-cut larger than the inner surface of mold, inserting a film bladder to the inner space formed by the prepregs; overlapping two ...  
WO/1996/006726A1
A machine (34) for use in assembling a stringer (32) from two C-shaped charges (22), each channel charge being draped about a mandrel (20), is disclosed. The machine includes a framework (36) having a first platform (40) for supporting t...  
WO/1996/005040A1
Moulded plastics articles have blanks of sheet material, e.g. as labels and/or diffusion barriers, incorporated into them during moulding, a plurality of the articles being moulded in each moulding operation. At least sufficient blanks a...  
WO/1996/004575A1
To obtain a light reflecting component having high reflection surface accuracy, a resin film (1) with a surface shaped to reflect light as shown in the figure is set to a swell (4) formed on a male mold (3a) of a shaping mold (3) assembl...  
WO/1996/003281A1
Paper composite for realizing three-dimensional packages characterised in that it consists of a layer of yieldable paper (4) having a degree of yieldingness in any direction not lesser than 10 % and of at least an impermeabilizing film (...  
WO/1995/028274A1
The invention concerns a process for manufacturing a tube from plastic. The body of the tube has an outlet aperture smaller in diameter than the tube body itself, and a cap is provided which can be fitted over the outlet aperture to clos...  
WO/1995/025004A1
In a process for producing a shell of heat-formable plastic, a plate-like section of the plastic material (40) to be processed is conveyed on a vertical web (21) through at least two heating stages (45) behind each other in the direction...  
WO/1995/021054A1
An artefact, such as a hip implant, with controlled mechanical properties is manufactured by filament winding a matrix precursor impregnated fibre material onto a mandrel. At least part of the periphery in cross section of the mandrel co...  
WO/1995/017237A1
A blood filtration device (16) encapsulates a filter pad assembly (20) within a flexible housing (18). The filter pad assembly (20) includes first and second filter media layers (44, 46). A first heat and pressure sealed region (28) inte...  
WO/1995/015461A1
A method for applying a closing tape to an extruded foam article is disclosed. The tape (40) is applied immediately after the article is extruded and while the article is still subject to shrinkage, which is common with extruded foamed p...  
WO/1995/010403A1
The invention relates to edge encapsulation of a glazing panel (20), e.g. for a vehicle. To allow satisfactory setting of a thin section (23), e.g. a lip, of an encapsulation (22) by radio frequency dielectric heating in a low cost, non-...  
WO/1995/007818A1
A port (20) is formed in a thermoplastic container wall (22) by slitting the wall (22), inserting a thermoplastic tube (26) through the slit (24), placing a mandrel (34) in the tube, placing opposed dies (30, 32) defining a bore over the...  
WO/1995/004644A2
Method for manufacturing a plastic tube provided with a wound reinforcement (2), in which one or more reinforcement layers (2) are wound around an extruded inner tube (1) made of thermoplastic material and an outer casing (4) is extruded...  
WO/1994/026620A1
A container or construction comprises a foam or sponge-like core and has a covering of impermeable material. The container or construction can be pressurised or collapsed. The container or construction can be used to store and transport ...  
WO/1994/026500A1
A vacuum forming mold (10) has a plurality of dies (28) with at least one die being movable with respect to the other dies. The die can be movable in a linear direction or they can be movable in both a linear and angular direction. A plu...  
WO/1994/025248A1
A method of making an interior panel of a vehicle door having an exterior surface which is to face toward the interior of the vehicle when installed therein. The method includes the steps of heating a laminate sheet comprising 1) an oute...  
WO/1994/025257A1
The invention relates to a process for machining a semi-finished plastic product with micro-recesses on one side as described in patent DE-4135676. The process given in this patent is to be extended. To this end, a modified process is pr...  
WO/1994/025246A1
A composite section (43) consists of a fastening rod (33) made of a thermoplastic material and of section rods (30, 31) made of elastomers, i.e. a section rod (30) made of sponge rubber and a section rod (31) made of soft rubber. All rod...  
WO/1994/019170A1
A macroscopically perforated porous expanded polytetrafluoroethylene sheet material having a microstructure of nodes interconnected by fibrils wherein the perforations have a minimum diameter of about 0.1 mm and wherein the orientation o...  
WO/1994/014667A1
A twin sheet plastic panel structure (10), a twin sheet plastic pallet utilizing the panel structure, and a methodology for forming the panel structure and pallet. The panel structure (10) is formed by thermoforming an upper plastic shee...  
WO/1994/011612A1
In a process for the pressure-resistant plastic coating of cylinder surfaces in piston-cylinder units, at least the cylindrical surfaces against which a piston ring is to be applied are to be coated after coarse pre-machining with an ade...  
WO/1994/007686A1
Optically transparent, high refractive index hydrogels are provided. Expansile hydrogel intraocular lenses (10) are fabricated from the hydrogels by heating them above their elastic deformation temperatures and deforming them into an elo...  
WO/1994/006621A1
This invention relates to a method of manufacturing a contact lens which has a first section formed from a first material and a second section formed from a second material. The method includes the use of a casting mould (1) which has an...  
WO/1994/005141A1
A multi-layered circuit component is efficiently manufactured with a three-dimensional complicated and various circuit group which are incorporated in it exactly and compactly. A primary molded product (wiring board) is formed of a therm...  
WO/1994/004358A1
A process is disclosed for manufacturing decorable moulded parts made of plastic materials. An extrudable thermoplastic material is injected or pressed behind a non-dried or non-cured flat decorative layer or lacquer layer. In a preferre...  
WO/1994/003322A1
This invention provides a tubular molded laminate obtained by lap-jointing the longitudinal edges of at least one elongated lamination material which consists of a laminate of plates of fiber-reinforced thermoplastic resin containing rei...  
WO/1994/000311A1
A molding manufacturing method for easily manufacturing an I-I/J-J molding which has different cross-sectional configurations in a longitudinal direction even in an undercut state, comprising the steps of extruding, through an extruding ...  
WO/1994/000290A1
In a process for producing fibre-reinforced synthetic resin mouldings (17), in which the fibres soaked in synthetic resin are wound upon a spindle (5) and the wound bodies (22) thus produced are cured by heating and subsequently worked, ...  
WO/1994/000787A1
A self-supporting adhesive sheeting material useful in making blanks for laminated windows comprises a continuous web (10) which has a uniform thickness profile (A, B) across at least 20 % of its area extending from each edge of the web ...  
WO/1993/024306A1
A formed laminate (20) is made by a method and apparatus (38) by compressing a flexible sheet (28) and a foamable liquid mixture (50) that has substantially completed expansion but not yet substantially cured so as to form the flexible s...  
WO/1993/018214A1
A method of forming porous articles with a varying pore distribution by extrusion from a billet with varying lubricant distribution. A single-polymer polytetrafluoroethylene is extruded and then stretched and sintered to provide a differ...  
WO/1993/016876A1
A multilayered reflective polymeric body of alternating layers of polymers wherein at least a portion of the layers are in a folded-over relationship is provided along with a coextrusion apparatus and method of preparing the multilayer p...  

Matches 551 - 600 out of 8,955