Patents
Patents for B29C 41 - Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor (12,367)
01/1984
01/10/1984CA1160009A1 Hot sprue valve assembly for an injection molding machine
01/04/1984EP0097313A1 Method for producing thin silicone elastomeric films and the films produced thereby
01/03/1984US4424175 Spin casting
12/1983
12/27/1983US4422998 Controlled ejection method for injection molding
12/27/1983US4422984 Centrifugal casting of contact lenses
12/21/1983EP0096507A2 Automated fiber lay-up machine
12/20/1983US4421709 Polyethylene terephthalate film production
12/20/1983CA1158820A1 Automatic mold goods dropping device in an injection molding machine
12/20/1983CA1158815A1 Hot sprue valve assembly for an injection molding machine
12/08/1983WO1983004217A1 Automated fiber lay-up machine
12/06/1983US4419306 Automatic control of the length of article row to be injection-molded
11/1983
11/30/1983EP0095224A1 Improvements in or relating to dies for moulding
11/29/1983US4418093 Elastomeric linings
11/29/1983CA1157605A1 Manufactured articles based on thermoplastic polymers reinforced with glass fibers
11/22/1983US4416837 Reduced spherical aberrations
11/22/1983US4416602 Injection molding apparatus for manufacturing articles from different types of plastic material
11/22/1983CA1157357A1 Configured belt mandrel
11/15/1983US4415608 Continuous production of polymethylpentene membranes
11/08/1983US4414170 Method of producing ventilator grills
11/02/1983EP0092916A2 Controlled ejection method for injection molding
11/02/1983EP0092686A1 Quick-change and/or clamping device for forming dies of injection moulding machines
11/01/1983CA1156010A1 Process for the production of cast films from polyaryl sulphone/polycarbonate mixtures
10/1983
10/26/1983EP0092445A2 Process for preparing cast film of thermoplastic resin
10/25/1983CA1155629A1 Release coatings
10/25/1983CA1155626A1 Injection mold for making a synthetic thermoplastic article having a tubular end portion
10/25/1983CA1155615A1 Method of forming sealing gaskets in container closures
10/19/1983EP0091653A2 Rotational plastic compression molding apparatus
10/12/1983EP0091391A1 Process for moulding reinforced tyres
10/11/1983US4409172 Device and method for fabricating multi-layer tubing using a freely suspended mandrel
10/11/1983US4408973 Injection molding machine
10/05/1983EP0090627A2 Method for producing a plastic lens
10/05/1983EP0090166A2 Heater installation in molding members
10/05/1983EP0090077A2 A process for forming a polymer of high mechanical properties
10/04/1983USRE31404 Injection molding
10/04/1983CA1154716A1 Visible light activated continuous polymerization process
09/1983
09/29/1983WO1983003221A1 Manifold heating system for hot runner mold
09/29/1983WO1983003220A1 Method and apparatus for applying a powder coating to a mould
09/28/1983EP0089780A2 A polyurethane elastomer and an improved hypoallergenic polyurethane flexible glove prepared therefrom
09/28/1983EP0089746A2 High gloss, low friction plastics sheet, method of production thereof, and container made from the sheet
09/27/1983US4406853 Method of preparation of regenerated fiber collagen condom
09/21/1983EP0089181A1 Powder coating process for forming soft flexible polyurethane film
09/20/1983US4405550 Clarity, coagulation, aprotic solvents, replacements, biaxial
09/20/1983US4405398 Process for fastening a base plate to a pole prepared by centrifugal casting
09/20/1983CA1153858A1 Method of making a plastic shell-shaped article
09/15/1983WO1983003132A1 Method of insulating pipe details
09/13/1983US4403939 Process and apparatus for producing a molecularly oriented film
09/13/1983US4403810 Coupling for tripartite injection or compression mold
09/06/1983CA1153174A1 Process and device for the manufacturing of a toilet bowl deodorant and disinfectant holder
08/1983
08/31/1983EP0087305A2 Process for production of aromatic polyimide film
08/31/1983EP0087210A1 A rotational moulding process using polyethylene compositions
08/31/1983EP0087204A1 Polymer powder compositions, particularly polyethylene powder compositions, and objects to be made and made thereof
08/16/1983CA1151830A1 Method and apparatus for producing molded plastic articles
08/16/1983CA1151827A1 Multilayer film manufacture utilizing scrap resin
08/09/1983US4397247 Molding system and article
08/03/1983EP0084768A1 Continuous production of polymethylpentene membranes
08/02/1983US4396566 Process for the continuous manufacture of sheeting from thermoplastic synthetic resins
08/02/1983CA1151023A1 Method for producing a rotationally-molded plastic material and reinforcing fibers therefor
07/1983
07/27/1983EP0084221A1 Method for the manufacture of a thin optical membrane
07/26/1983US4395441 Method of coating liquid penetrable articles with polymeric dispersions
07/21/1983WO1983002423A1 A method for the manufacture of packing containers and an arrangement for the realization of the method
07/20/1983EP0083766A1 Injection moulding machine with take-out device
07/20/1983EP0083760A2 Injection molding manifold member and method of manufacture
07/19/1983US4394340 Method of producing thin-walled endless belt
07/19/1983US4394117 Hot sprue sleeve valve assembly for an injection molding machine
07/12/1983US4392805 Centrifugal casting apparatus
07/05/1983US4391579 Hot sprue valve assembly for an injection molding machine
06/1983
06/28/1983US4390492 Glove molding method and apparatus
06/28/1983US4390486 Method and apparatus for heating a mold cavity uniformly
06/21/1983US4389177 Modular slush molding machine
06/21/1983CA1148316A1 Apparatus for runnerless injection-compression molding thermosetting materials
06/21/1983CA1148315A1 Method and apparatus for runnerless injection-compression molding thermosetting materials
06/01/1983EP0080329A1 Polyacetylene production
06/01/1983EP0080310A1 A method of forming members from thermoplastics material
05/1983
05/31/1983US4386118 Plastic bearing materials
05/31/1983CA1147118A1 Method and apparatus for individual control of injection mold shut-off bushings
05/25/1983EP0079786A1 Mould, process of moulding, and article moulded by such process
05/25/1983EP0079609A1 Apparatus for transmitting strands of thermoplastics materials to an inclined drainage channel
05/17/1983US4383967 Automatic finishing chip process
05/17/1983US4383672 Mold tooling for the manufacture of thermoplastic parts
05/17/1983US4383670 Method and apparatus for casting or injection-molding of cages of cylindrical rolling elements
05/17/1983US4383468 Method of producing fragmentable casings and product obtained
05/10/1983US4382758 Apparatus for manufacturing cellulosic fibrous material which can be pressed into molded parts
05/10/1983US4382523 Tape cover of magnetic tape cassette and process for preparing tape cover
05/10/1983US4382522 Tape cover of magnetic tape cassette and process for preparing tape cover
05/10/1983US4382396 Cast web diversion
05/03/1983CA1145521A1 Encapsulation mold with removable cavity plates
04/1983
04/19/1983US4380423 Device for cutting sprue of parison with bottom
04/19/1983CA1144725A1 Apparatus for runnerless injection molding thermosetting materials
04/19/1983CA1144721A1 Device for unloading bottle-shaped containers
04/06/1983EP0075887A1 A method of manufacturing level vials
04/05/1983US4378953 Thin, optical membranes and methods and apparatus for making them
04/05/1983US4378930 Novel apparatus
03/1983
03/30/1983EP0075043A2 Hot sprue valve assembly for an injection molding machine
03/29/1983CA1143525A1 Stripper mechanism for injection mold
03/22/1983CA1143103A1 Latex glove and method for making same
03/08/1983US4376244 Injection molding heated probe
03/08/1983US4376084 Process for the production of heterogeneous articles
03/01/1983US4375350 Apparatus for forming elongated synthetic resin plate or sheet
03/01/1983CA1142029A1 Method of producing fragmentable castings and product obtained
03/01/1983CA1141944A1 Formation of solid layers of intumescent material