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Patent Searching and Data


Matches 601 - 650 out of 8,955

Document Document Title
WO/1993/015014A1
A method of manufacturing filament-wound tubes or shafts (92) includes drywinding a plurality of elongate mandrels (16) with the filament (20), inserting the filament wound mandrels (62) into the respective elongate hollow molds (54) of ...  
WO/1993/004935A1
A sheet provided with saw teeth to be fixed to a carton case containing a rolled cooking sheet made of synthetic resin film, paper, or metallic foil and to be used for cutting said film, which is characterized particularly in that: said ...  
WO/1993/001929A1
A method of manufacturing laminated molding using a skin material preliminarily shaping device having a male mold and a female mold and a laminate molding device, comprising: (1) a process of preliminarily shaping a skin material; (2) a ...  
WO/1992/020503A1
A multi-vane structure (18) for incorporation in an aircraft gas turbine engine has vanes (9) of complex geometry made of braided fibers which are continuous about the cavities defined by the vanes. These complex geometry parts are prepa...  
WO/1992/016352A2
A constraining structure for an open tube apparatus for continuously producing a rotating elongate strip of material is disclosed. The constraining structure controls expansion of an extruded blown film tube to a desired outer diameter r...  
WO/1992/016370A1
The invention provides a unitary structure which is either in the form of a complete article or is a preform used in manufacturing articles formed from the preform. The unitary structure includes a plurality of layers attached to one ano...  
WO/1992/016359A1
An open tube apparatus (10) and method for continuously producing a rotating elongate strip (12) of material are disclosed. An extrusion die (14) continuously extrudes flowable material to form an open tube (16) with a central longitudin...  
WO/1992/016350A1
A transport mechanism (28) for pulling and transporting a rotating open tube (16) in a downline direction, without distorting or closing the tube, and while allowing access to a central longitudinal cavity (60) of the tube from the downl...  
WO/1992/012850A1
A process for forming a laminated body, by introducing a foil into a mold, introducing a thermosettable compound into the mold and closing and heating said mold whereby said laminated body is formed and said compound is cured, whereby th...  
WO/1992/013217A1
A split sealing ring (10) is manufactured by first moulding the ring as an endless ring with an inlay piece (20) moulded into the body (12) of the ring (10). The ring (10) is then split by making a radial cut through the ring (10) and th...  
WO/1992/011996A1
Elastomer film is extruded or coextruded against an engraved geometric micropattern roll which forms a geometric pattern of raised intersecting ridges or ribs on the film surface, and subsequently oriented in one or both directions to pr...  
WO/1992/010358A1
A method of manufacturing a door trim for a motor vehicle having a decorative member attached thereto, wherein a non-preformed decorative member is contact-bonded and fixed by use of a mold for contact bonding to the main body of a door ...  
WO/1992/008610A1
A method of making a composite sheet material (10) in which at least one lamina of previously unused expanded polystyrene (12) is bonded to a second lamina of recycled expanded polystyrene (11). The laminae are continuously formed from s...  
WO/1992/000177A1
The invention relates to a process for producing moulded components from cross-linked reaction plastics, especially polyurethane, distinguished by the following process stages: the reaction components of the plastics are mixed in the flu...  
WO/1991/018730A1
An expert system for retrieving molding conditions, in which a statistical technique is added to the functions of the conventional expert system, causes of defects are inferred from the records of countermeasures taken and inputted defec...  
WO/1991/014549A1
The invention described concerns a process and device for the continuous production of an irrigation hosepipe with trickle-irrigation elements embedded between an inner and outer hose. Following extrusion of the inner hose and subsequent...  
WO/1991/012951A1
A container is produced from a preform which is formed by expansion in the axial and/or radial direction of a hollow blank of originally substantially amorphous material. In the production, the circumference of the preform is reduced by ...  
WO/1991/010556A1
A balloon catheter (4) and method of making same. The method includes providing a tube (2) having an outer surface (14) and a plurality of lumens (6, 8) including first (6) and second (8) lumens, the tube including a first lumen (6) acce...  
WO/1991/009719A1
Processes and apparatus for making multilayer plastic articles, wherein the articles are comprised of a number of discrete and substantially continuous layers adjacent critical surfaces of the articles, which display a substantial unifor...  
WO/1991/008885A1
A method and apparatus is disclosed for rapidly laying up and curing complex shaped resin matrix composites by rotating an alterable male mold (20) to wrap a plurality of continuous and intermittent layers of uncured laminate (40, 42, 44...  
WO/1991/008892A1
A composite material is manufactured from two spaced stacks (2 and 4) of intermediate fabric material. Each stack consists of a plurality of layers of material placed together face to face. Each layer is formed by embedding high strength...  
WO/1991/004123A1
A method of highly precisely and efficiently producing spot cladding members used for lead frames of semiconductor integrated circuits such as flat packages. A metal foil and a substrate member that are fed in constant steps are temporar...  
WO/1990/011479A2
A process and a device are useful for manufacturing ice figures. The device (1001) comprises a container (1002) containing at least two facing cooling bodies (1005, 1006) around which water flows. The cooling bodies are cooled by a refri...  
WO/1990/003257A1
A method of making a conductive polymer sheet (9) in which a hollow conductive polymer extrudate (4) is slit and flattened. The resulting sheet (9) may have improved resistivity uniformity over conventionally extruded sheet. The sheet is...  
WO/1990/002361A1
The invention refers to a method and an apparatus for producing three-dimensional objects by using a converting machine, which is controlled by computer instructions. The material consists of a number of sheet- or disc-shaped sections (1...  
WO/1990/000963A1
The present invention is directed to a method of making a hollow polyethylene therephthalate (PET) blow molded article (18) with an integral external projection such as a handle (26) thereon. The method includes blow molding the hollow a...  
WO/1989/012533A1
Flexible tubular sheet material (10) of polymeric material is supplied to a first position (for instance between rollers 11) in a flat form and is helically cut by blade (18) to form a cut strip that is drawn away by a unit (20). The fla...  
WO/1989/010313A1
One or two parts of a plastic closure and a container with a neck (10, 20) are aligned in the direction of their common axis of rotation (D) (Fig. 1a). In a second step, the two parts are moved together until they touch (Fig. 1b). The tw...  
WO/1989/008545A1
A method for the manufacture of a tubular article such as a component for deformation into the shape of a pneumatic tyre utilises a flexible carrier (15) for transfer and deformation of sheet material (9) to extend in a tubular form betw...  
WO/1989/008546A1
A method for the manufacture of a reinforced tubular article involves forming at a first work station (14) a first flexible reinforced tubular structure in which at least one reinforcing element extends generally circumferentially, e.g. ...  
WO/1989/006557A1
Bubble-type flexible cushioning and packaging sheets (15) are formed using films (24, 26) which are composites of single extrusion or multiple extrusion polyethylene films having density, molecular weight and, optionally, additives selec...  
WO/1989/005725A1
A protective angle (1) made of a glass fibre woven mesh (2) connected to a plastic angle (3) is useful for reinforcing the corners and edges of external walls, in particular in connection with complete thermal insulation of buildings. Th...  
WO/1989/004755A1
A method and a device to produce by blow molding such articles showing lengthwise one or more curves, whereby a parison (9) is fed through a mold for blow molding. These parts of the mold (2) showing cavities (3) for the molding are clos...  
WO/1989/004756A1
Mandrel means for forming tubular articles of an infinitely variable range of sizes by helical winding of strip material (25) around the mandrel means comprises a support surface defined by an endless belt (37) which extends around two s...  
WO/1989/004246A1
In a method and an apparatus for the manufacture of reinforced ply fabric material (11, 12) for use in construction of a pneumatic tyre one or more elongate strips (11, 12) of flexible reinforced polymeric tape are wound helically around...  
WO/1989/003295A1
A multilayered formable plastic composite laminate and a process for its manufacture which comprises preparing an acrylic composition comprising the reaction product of a mixture of predominantly an acrylic monomer and a substantially le...  
WO/1989/003172A1
A drip irrigation tape and a method and apparatus for manufacture of same in which there are foils of thermoplastics material formed and sealed to produce a main waterway extending along the tape, and a series of tortuous flow restrictin...  
WO/1989/001399A1
A method and apparatus for manufacturing custom-sized foam braced packaging. The apparatus includes means for automatically adjusting the assembler to meet the particular needs of individual package sizes without the requirement for reto...  
WO/1989/000649A1
An essentially cylindrical, light weight, composite fastener (10) formed of an interior cylindrical core member (22), a cone-shaped molded insert plug member (24) in the first or head end of the core, and an exterior cup-shaped overwrap ...  
WO/1988/009720A1
In combination, a container and a one piece, linerless cap and a method of forming the cap (10). The cap includes plastic and has a sealing surface (329) which is softer than contiguous plastic portions as result of its method of forming...  
WO/1988/009261A1
This invention relates to an improved method of manufacturing a heat exchanger element. In a second aspect the invention concerns a heat exchanger element itself. In the third aspect the invention concerns a reservoir suitable for housin...  
WO/1988/004262A1
Container (10) which can be produced easily, has high sealability and is equipped with a metallic lid (11) having a peripheral portion (12) for gripping a container main body (14) having a plastic flange (15). The present invention relat...  
WO/1988/003356A2
Method and apparatus (10) for forming power distribution systems or parts thereof during punching operations. A planar member (16) of conductive material is located proximate to a substrate (14) upon which the power distribution system o...  
WO/1988/003088A1
Continuous self-adhesive strands of elastic (12, 14) are provided to a substrate (22) having retractable supports (24) extending therefrom. The retractable supports (24) in a convex pattern are contacted with the self-adhering elastic (1...  
WO/1988/002339A1
A liquid dispensing container (10) made from pliable sheets of synthetic material having a self-sealable outlet (11) and a pouring spout (12) each of which can be opened by tearing off one of the corners of the container. The inner corne...  
WO/1988/000521A1
A fishing line, or just a leader, has a core (11) which is coated by plastics material as it is pulled through an extruder (3) and then a quench bath (4) by variable speed drive means (9). Very fine control can be exerted by laser device...  
WO/1988/000128A1
A plastic container with an integral handling ring is formed in a mold (22) having a pair of side sections (24) movable toward each other and a pair of co-planar end sections (26, 28) movable toward each other and toward said side sectio...  
WO/1987/007557A1
An apparatus and process for laminating fabric (123) to open cell cushion (124) while forming design lines in the foam. The apparatus comprises a top hollow die (21) having a land area (37) protruding ridge sections (39) and a complement...  
WO/1987/006185A1
Antiabrasion curved section (1) made of reinforced curved plastic material and comprising only in its lower portion (4) and/or its upper portion (6) and antiabrasion material. A plurality of antiabrasion sections are produced inside a pr...  
WO/1987/001330A1
An improved packaging method and apparatus for producing trays for packaging of foods. The method includes the steps of (a) providing at least two webs of plastics material (1 and 3), (b) holding both webs (1 and 3) in parallel spaced ap...  

Matches 601 - 650 out of 8,955