Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 37 - Component parts, details, accessories or auxiliary operations, not covered by group or
Patents for B29C 37 - Component parts, details, accessories or auxiliary operations, not covered by group or (8,673)
03/1981
03/24/1981CA1097870A1 Stack injection molding melt transfer system
03/19/1981WO1981000764A1 Hand-held digital temperature measuring instrument
03/18/1981EP0025094A1 Injection mixing head
03/17/1981US4256678 Method of and apparatus for controlling resin plasticizing process of in-line screw-type injection molding machines
03/17/1981US4256584 Injection molding filter assembly
03/17/1981US4256447 Injection molding machine with regenerative feed system
03/17/1981US4256444 Plant for injection molding of thermosetting epoxy plastics
03/17/1981CA1097473A1 Molding press for plastic materials
03/10/1981CA1097043A1 Apparatus for removing coupling element residuals
03/03/1981US4253994 Coating for tires prior to curing
02/1981
02/24/1981US4252760 Method and apparatus for manufacturing articles by pressing and sintering
02/24/1981US4252176 Injection ram control
02/24/1981US4252174 Method and apparatus for monitoring the operation of a reciprocating liquid injection unit
02/17/1981US4250612 Method for working the end of a synthetic resin molding having laminated thereon a metal foil
02/11/1981EP0023749A1 Method and apparatus for the manufacture of flexible polyurethane foam articles
02/10/1981US4249880 Mold-closing device for an injection-molding machine
02/10/1981US4249876 Control of plastics extrusion
02/03/1981CA1094984A1 Decorative neckband label for a bottle
01/1981
01/20/1981US4246213 Method of producing a cover member for a safety air-cushion
01/20/1981US4246059 Method and apparatus for forming tubular plastic sleeves for flat folding
01/20/1981US4245976 Nozzle valve for in-the-mold coating apparatus
01/13/1981US4245006 Low-pressure low-temperature in-mold coating method
01/06/1981US4243733 Electrode structures
01/06/1981US4243620 Method of manufacturing an object in plastics material and object obtained thereby
01/06/1981US4243368 Apparatus for making a stress-free plastic article
12/1980
12/30/1980US4242406 Fiber reinforced composite structural laminate composed of two layers tied to one another by embedded fibers bridging both layers
12/30/1980US4242296 Vulcanization, shaping
12/30/1980US4242073 Injection molding apparatus and molding method with use of the apparatus
12/30/1980US4241878 Nozzle and process
12/23/1980CA1091880A1 Moulding of synthetic platics products
12/16/1980US4239808 In-mold coating of sheet molding compound moldings
12/16/1980US4239796 In-mold coating of structural foams and resultant product
12/16/1980US4239574 Process and apparatus for the welding of synthetic resin structures
12/16/1980CA1091737A1 Injection mold bushing
12/11/1980WO1980002670A1 Mould for producing form castings of resin cast by reaction and utilisation of such mould
12/10/1980EP0019947A1 Process for the manufacture of objects from thermosetting resin
12/10/1980EP0019867A1 Mould for casting articles from polymerisable synthetic resins
12/09/1980CA1090962A1 Method for the renewal of a worn pneumatic or solid rubber tyre by applying a vulcanised tread and apparatus for carrying out this method
12/02/1980US4236656 Dispensing lid for a container of loose solid products
11/1980
11/27/1980WO1980002528A1 Method of fabricating a composite structure
11/25/1980US4235833 In-the-mold coating apparatus and method
11/25/1980US4235575 Device for lubricating the tie rods of an injection molding machine
11/25/1980US4235136 Trimming disc records
11/18/1980US4234533 Method of bonding spaced sheets by molding resin therebetween
11/11/1980US4233009 Apparatus for separation of waste material from a moulded article
11/11/1980US4232622 Method of making a container closure
11/04/1980US4232075 Plastic mirror article and method of making same
11/04/1980CA1088714A1 Nozzle shut-off valve
10/1980
10/28/1980US4230934 Internally heatable nozzle having a divisible housing and a divisible core
10/21/1980US4229401 Method of making golf balls
10/21/1980US4228603 Apparatus for folding over and pressing into position the edge strips of two material webs
10/21/1980CA1088048A1 Dispersion apparatus for injection molding filter
10/15/1980EP0017410A1 Heat exchanger and method of manufacturing the same
10/15/1980EP0017362A1 Method for producing lightweight mirrors with curved reflecting surfaces
10/14/1980US4228208 Thermoplastic resin, bonding to reinforcement
10/14/1980US4228113 Process for making objects from mineral fillers bonded with a thermosetting resin
10/14/1980US4227673 Gasket for casting lenses
10/14/1980CA1087573A1 Valve apparatus and method of making same
10/07/1980US4226577 Apparatus for injection molding of continuous slide fastener chain
10/07/1980US4226330 Rupture lines in flexible packages
10/07/1980CA1087087A1 Device for machining a body of porous thermoplastic
09/1980
09/30/1980US4225633 Method of making a line-shaped opening in a coating on a plastics foil
09/30/1980US4225549 Dehydration
09/30/1980CA1086800A1 Service connector for plastic gas main
09/17/1980EP0015785A1 Layered materials based on phenolic resins and process for preparing same
09/17/1980EP0015316A1 Post mouldable decorative pressure-laminate and process for making it
09/16/1980US4222731 Molding press for plastic materials
09/16/1980US4222730 Arrangement for interchangeably mounting different injection units on an injection molding machine
09/09/1980CA1085425A1 Paper carrier stripping method and apparatus
09/09/1980CA1085123A1 Plastics-processing machine
09/03/1980EP0015108A1 Annular electrode structure with porous matrix and method of forming cathode electrode structures for sodium sulphur cells
09/02/1980CA1084824A1 Method of and means for making variable width zipper profile film
08/1980
08/26/1980US4219323 Self-compensating hot manifold link
08/19/1980US4218419 Extracting core from hose
08/12/1980US4217327 Method of forming tear lines in plastic films
08/05/1980US4216047 No-bleed curing of composites
08/05/1980US4215459 Method of removing hose from a mandrel and a mandrel adapted to the method
07/1980
07/29/1980US4214858 Injection apparatus
07/29/1980US4214507 One-piece plastic piston
07/29/1980CA1082754A1 Coupling means
07/15/1980US4212614 Disc brake holding device for pivotal elements of expandable plastics molds
07/15/1980US4212409 Container closure members
07/01/1980US4210620 Pivot assembly mold method
07/01/1980US4210043 Cutting assembly
07/01/1980CA1080666A1 Heat-shrinkable label sleeve with pleats to prevent wrinkling
07/01/1980CA1080420A1 Method of folding plastic sheets
06/1980
06/25/1980EP0012268A1 Method and apparatus for embossing fold lines in thermoplastic sheets
06/24/1980US4209486 Process of inlaying a design in molded simulated marble
06/24/1980US4209484 Method of manufacturing products of cross-linked thermoplastic material
06/24/1980US4209290 Bottle-molding system
06/24/1980US4209160 Articulated mold for objects having undercut parts
06/24/1980US4208879 Injection molding machines
06/11/1980EP0011838A1 Mould closing device for an injection moulding machine
06/11/1980EP0011795A1 Method for the fabrication of plastic tubes serving as drainage probes for wounds, in particular tubes provided with an antithrombogenic skin, and plastic tubes obtained
06/10/1980US4207049 Device for mold coating plastic parts
06/10/1980US4206544 Apparatus for removing coupling element residuals
06/10/1980CA1079017A1 Die closing unit with plate adjustment mechanism for injection molding machine
06/03/1980US4206140 Insecticides, anthelmintics
06/03/1980CA1078981A1 Coating for rubber articles
06/03/1980CA1078590A1 Apparatus for and method of removing a flexible tubular conduit from around an associated elongated rigid supporting mandrel
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