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WO/2002/014044A1 |
The invention provides a blowing agent metering system (10) and method for use in polymeric foam processing. The system may be used to control the rate of introduction of blowing agent into polymeric material in a processing apparatus. T...
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WO/2002/010721A2 |
Described are high precision gap and orientation measurement methods between a template and a substrate used in imprint lithography processes. Gap and orientation measurement methods presented here include uses of broad-band light based ...
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WO/2002/006029A1 |
Disclosed are a filament cassette and a filament cassette receiver for supplying filament in a three-dimensional deposition modeling machine. The filament cassette contains a rotatable spool of filament, and has an exit orifice through w...
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WO/2002/004146A1 |
The invention relates to a device for melting and conveying material such as plastic or metal. Said device comprises a conveying channel (5), which contains an admission opening (9) for the material as well as a discharge opening (10) fo...
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WO/2001/096080A2 |
A coupling apparatus (50) couples a container of colorant (32) to a feeder structure (18) for a polymer processing machine. The coupling apparatus (50) includes a tubular structure (70, 72, 74) with an outlet portion (70) that the feeder...
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WO/2001/089792A1 |
A moveable tooling base for storing and transporting tooling for a blow-molding machine includes a sub-base (12) having a top surface (14) and a bottom surface, and being adapted to support tooling. The sub-base further includes a first ...
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WO/2001/089793A1 |
A filling device filling a filler formed of fine grains or fine strips into a bag-shaped skin material, comprising an exhaust gas source, an exhaust gas filling container having an internal hollow where the skin material is disposed, an ...
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WO/2001/089786A2 |
Accident prevention finishing means comprises lamina means (12) suitable for allowing said finishing means (11) to be fixed to a structure (1) and sheath means (4) made of resilient material, said sheath means (4) comprising a substantia...
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WO/2001/089789A2 |
The invention relates to a method for producing blow-moulded sun visors comprising outer surfaces with a preferred embodiment. The outer surface of the sun visor varies in colour, surface structure and roughness. An economically-produced...
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WO/2001/089677A1 |
This invention relates to an improved dosing assembly (valve/feed line/liquid collecting vessel) which permits nearly immediate response time to an actuator signal. Such an assembly is used for the controlled introduction of any liquid t...
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WO/2001/087574A1 |
The invention concerns a device for producing plates made of metal, plastic or metallo-plastic composite material, whether they are non-exclusively thermofusible, thermoplastic or thermosetting designed more particularly to be machined w...
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WO/2001/085421A1 |
The invention relates to the moulding of an expanded or foam plastics container (10) with a rim flange (14) projecting radially outwardly from the container side wall (12) about the mouth (13) of the container. This rim flange is similar...
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WO/2001/085420A1 |
The invention disclosed is a method and apparatus for moulding expanded plastics container (10) having a label of flexible sheet material affixed to an external wall of the container during the moulding cycle. At a label pick-up station ...
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WO/2001/085426A2 |
Moulding apparatus is disclosed in which a charge of the material to be moulded is fed into a holding cavity. The holding cavity is then shifted to a second position, and a plunger forces the charge out of the holding cavity into the mou...
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WO/2001/085422A1 |
A system and method for providing a desired quantity of a mold material (76) into a mold. The system includes an accumulation system and a metering and delivery system. The accumulation system (62) is a temporary reservoir which accepts ...
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WO/2001/081067A1 |
The invention relates to a process for melt-shaping a polymer composition wherein the constituent components for the polymer composition are supplied directly to the shaping device in the form of a mixture of granules on or in which the ...
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WO/2001/078968A1 |
A device and method for the production of three-dimensional objects is disclosed. The device comprises a container (1), for a medium (2) and a three-dimensionally positionable dispenser (4), for delivery of a material (3), the addition o...
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WO/2001/070082A1 |
A straw tube, comprising a groove (4) formed in the outer peripheral wall along the longitudinal direction thereof and a projected line (5) adjacent to the groove and projected outward from the reference surface of the outer peripheral s...
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WO/2001/068338A1 |
A device (1) for conveying and checking containers, in particular preforms, comprises an infeed and accumulation section (2) for containers arriving from a forming station and a carrousel (3) located downstream of the infeed and accumula...
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WO/2001/064422A1 |
The invention concerns a method and a device for extrusion-moulding of a hollow body made of thermoplastic material which consists in extruding a tubular preform, setting it via a robot arm (3) into a preforming device (6) which carries ...
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WO/2001/060577A1 |
The present disclosure describes a process and an apparatus for delivery of plastic at a viscosity and in the required quantity suitable for compression molding of large, and often odd shaped three-dimensional products, such as large aut...
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WO/2001/056763A1 |
A method and system for inserting a golf ball precursor product (58) into a cavity of a mold half (122a, 122b) for precision centering is disclosed herein. The precision centering allows for the concentricity of core in relation to the c...
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WO/2001/056765A1 |
A mold assembly (20) designed for casting a layer for a golf ball is disclosed herein. The mold assembly (20) has two halves (22a) (22b) that each hold a plurality of mold inserts (30). Each mold half (22a) (22b) is composed of a carrier...
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WO/2001/056762A1 |
A method and system (20) for casting a thermoset layer over a golf ball precursor product (58) is disclosed herein. The system (20) includes multiple stations (26, 28, 30, 36, 38, 40) connected by a conveyor (24, 25) system. The thermose...
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WO/2001/053056A2 |
Disclosed is an injection nozzle for mixing heads of reaction casting machines. The invention is characterised in that a control unit (9) is provided that can be displaced in a housing (7) and between two adjustable stoppers (20, 21). In...
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WO/2001/051267A2 |
The invention relates to a method for introducing additives into flowing or fluidised media. The spatially predetermined position of the additives in the flowing material is obtained by controlling the pulsating injection. This introduct...
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WO/2001/047681A1 |
A method and apparatus for providing a peripheral seal (26) for the housing (12) of a motor vehicle door handle assembly (10). The seal is provided in an injection molding process performed offline with respect to the main assembly line ...
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WO/2001/045616A1 |
A laminate web comprising a first web, a second web joined to the first web at a plurality of discrete bond sites; and a third material disposed between at least a portion of the first and second nonwovens. The third material is aperture...
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WO/2001/041939A1 |
The invention relates to a device for applying a thin layer of a powder to support elements (14), comprising means (12) for storing the powder, and means (16) for scraping, with a scraper (30) comprising a shoe (36) with a working face, ...
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WO/2001/039948A1 |
The invention relates to a device for pretreating and then plastifying or agglomerating plastics, especially thermoplastic refuse for the purpose of recycling. Said device comprises a container (1) with at least one size reduction tool (...
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WO/2001/036136A1 |
An apparatus for forming three-dimensional objects includes a crucible (1) for holding a molten material; a conically-shaped orifice (1a) having a fixed outlet diameter (d¿o?) at the bottom of the crucible through which a jet (50) of th...
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WO/2001/030678A1 |
The invention relates to a belt (10) for supporting strips (S) of rubber which are used for the manufacture of tyres. This belt comprises a central band (12) on which a strip (S) is placed and along the sides thereof air chambers (13, 14...
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WO/2001/028747A1 |
The present invention relates to a rotor that has helical lobes (15) and intermediate grooves (16), wherein the helical lobes (15) are polymeric lobes disposed on a metal shaft (19), and the centre part of the grooves (16) consists of th...
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WO/2001/028746A1 |
The invention relates to a method of manufacturing a rotor (12) for a helical screw machine that includes a metal shaft (2) and helical lobes (9) mutually separated by intermediate grooves (13), comprising the steps of providing the shaf...
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WO/2001/026875A1 |
A method for producing a filled article having an outside skin material and, filled therein, a filler comprising grains or chips, wherein grains or chips of the filler are bonded to each other and the filler and the backside of the skin ...
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WO/2001/021520A1 |
A strip component (12) is carried by a liner (52) into a storage spool (24) having spiral grooved flanges (36, 38) for edges of the liner (52) which are guided into the grooves by guide rods (66, 74) which do not interfere with the trans...
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WO/2000/078439A1 |
A method and apparatus for making colored polyurethane foam products, such as carpet underlay and the like, and an improved colored product itself. The invention includes at least one valve assembly (41) within a color-dosing manifold (2...
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WO/2000/069760A1 |
The invention relates to a method and device for handling bottles, especially empty PET plastic bottles (3). The handling device (1) comprises at least one collecting device (4) for receiving bottles (3) fed thereto and for loading the b...
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WO/2000/069611A2 |
The invention relates to a device for producing moulded parts consisting of synthetic material. The moulded parts consist of thermoplastic granules which are produced according to the slush method. The inventive device comprises a mouldi...
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WO/2000/067993A1 |
A device for producing disposable lenses by means of the steps of providing a concave mould and a convex mould for each lens, filling the concave mould with liquid starting material for the lens, and positioning the convex mould so as to...
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WO/2000/067978A1 |
Charging apparatus (10, 110) for charging plasticized moulding material into a mould (12, 112) includes a measuring cavity or chamber (50, 150) and a measuring plunger reciprocal within the chamber (50, 150) for adjusting the volume of t...
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WO/2000/059700A1 |
A metal mold change device, comprising a transfer means to transfer metal molds located on the outside of a vulcanizer into the vulcanizer and retrieve the metal molds located inside the vulcanizer to the outside, the transfer means comp...
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WO/2000/058082A1 |
A method of handling molded plastic glazing panels (12) during processing is disclosed, using one or more stabilizing handling tabs (10) projecting outwardly from the perimeter of each panel (12), and which is molded at the same time as ...
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WO/2000/058153A1 |
A gravity feed resin delivery system for VARTM fabrication of a fiber-reinforced resin structure formed upon a mold surface (12). The system is provided with a resin source (22) for dispensing catalyzed liquid resin. A resin manifold is ...
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WO/2000/054963A1 |
The invention relates to a method for producing a two-chamber tube with a dividing wall (9) that extends into the tube head. This method comprises the following steps: a) inserting a dividing wall (9) into the gap (8) of an auxiliary man...
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WO/2000/048807A1 |
A method of plugging honeycomb cells (12) involves providing a honeycomb having an inlet end and an outlet end and a multiplicity of cells (12) extending from inlet end to outlet end, and introducing the sealant material (16) into pre-se...
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WO/2000/047385A1 |
The installation contains means (1) for continuous production of a paste made of a thermoplastic material, means (8) for accumulating and temporarily storing the paste thus produced and means (15) for taking the paste out of the accumula...
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WO/2000/047387A1 |
The invention relates to so-called heat-insulated double pipes (5, 6) which have a heat-insulating layer (15) consisting of rigid expanded polyurethane. Pipes of this type can be produced with an improved insulation effect and without he...
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WO/2000/043185A2 |
The invention relates to a method of producing centrifugally cast, glass fiber reinforced plastic tubes. According to said method, a liquid curable resin which contains a filler is introduced into a rotating die together with glass fiber...
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WO/2000/038897A1 |
A method of rotation moulding comprises forming a reactant thermoplastic melt in a mould (1, 20). The reactant thermoplastic melt comprises a mixture of thermoplastic pre-polymer, such as lactam (12) and a polymerisation activator. The p...
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