Patents
Patents for B29C 39 - Shaping by casting, i.e. introducing the moulding material into a mould or between confining surfaces without significant moulding pressure; Apparatus therefor (14,852)
02/1985
02/26/1985CA1182971A1 Method of producing shaped resin articles, and molds thereof
02/19/1985US4499611 Production of breathing materials
02/19/1985CA1182885A1 Closed loop control of compressible fluid addition to a mixture of such fluid and a liquid
02/12/1985US4499235 Polyester in-mould coating powder
02/12/1985US4499042 Production of heat-shrinkable polyimide films
02/05/1985US4497763 Method for injection moulding coated parts from plastics material
01/1985
01/29/1985US4496702 Thin fioms; high density; no voids; castings; semiconductors
01/29/1985US4496304 Mould for shaping synthetic material and mould for renovating a carrying board
01/22/1985US4495120 Immersion of metal molds in water
01/22/1985US4495117 Method for the manufacture of contact lenses using microwave energy
01/22/1985US4495013 Polyurethane foam, polyisocyanurate foam
01/16/1985EP0131037A1 Method and apparatus for molding
01/09/1985EP0130713A2 Multihardness connector and method for manufacturing the same
01/09/1985EP0036876B1 A hand operated apparatus for applying a gasketing composition
01/08/1985US4492368 Force applying apparatus
01/01/1985US4491295 Gang cutting tool assembly and method of forming same
12/1984
12/27/1984EP0129183A2 Process for the manufacture of a tyre with reinforced bead
12/19/1984EP0128379A1 Closed mould for the extrusion-coating of the borders of a panel-like plane construction element
12/18/1984US4489018 Locally induced heat in substrate
12/18/1984CA1179470A1 Molds for the manufacture of expanded, non-polar plastics articles by means of uhf radiation
12/12/1984EP0128004A2 Copolymers of poly(vinyl trifluoroacetate) or poly(vinyl alcohol), process for preparing poly(vinyl alcohol) copolymers and process for preparing shaped articles from such copolymers.
12/11/1984US4487565 Apparatus for forming paint brush heads
12/06/1984WO1984004724A1 Tricurve hydrophilic contact lens and process of molding same
12/05/1984EP0127546A1 Method and apparatus for manufacturing cast windows, and products obtained
12/05/1984EP0127384A2 Improvements on or relating to the production of polymeric foam
12/04/1984US4486378 Plastic bottles and process for preparation thereof
12/04/1984CA1178763A2 Device for uniform web pinning
11/1984
11/27/1984CA1178416A1 Method of producing a polyimide film and a polyimide film produced by such a method
11/20/1984US4483214 Resin injection molding
11/20/1984CA1178141A1 Process for the treatment of a web
11/14/1984EP0124604A1 Process for the manufacture of products from reinforced polyester resins.
11/13/1984US4482420 Apparatus for producing composite pipes
11/13/1984CA1177616A1 Foam molding apparatus
11/07/1984EP0124244A1 Transfer moulding method and apparatus
11/06/1984US4481160 Manufacture of decorative emblems
10/1984
10/30/1984US4480006 Distance sheeting for the construction of molds and models
10/30/1984US4479769 Apparatus for producing articles from thermosetting resin
10/23/1984US4478772 Extruding polyethylene terephthalate onto an electrically grounded surface
10/23/1984US4478660 Method of placing a decorative layer on a carrier panel
10/23/1984US4478567 Front loading centrifugal spin caster
10/23/1984CA1176416A1 Production of foams
10/23/1984CA1176414A1 Molded toric contact lenses
10/16/1984CA1176316A1 Thermoplastic arc welding sleeve for joining thermoplastic line members
10/09/1984US4475477 Stencil apparatus
10/09/1984US4475258 Process and tooling for production of open top shoes with resin moulded bottom, and shoes manufactured in that manner
10/03/1984EP0120449A2 Divided mould for multi-component plastic materials, in particular for polyurethanes
10/02/1984US4474720 Method of making pattern matrix having uniform backer thickness
10/02/1984US4474310 Apparatus for producing a reaction mixture
10/02/1984CA1175212A1 Production of blocks, bricks and tiles
09/1984
09/27/1984WO1984003659A1 Gasket
09/26/1984EP0119696A2 Method for producing a low density foamed polyester resin
09/26/1984EP0119471A2 An active hydrogen-containing composition which provides mold release properties to a molded article, and a process for preparing molded polymeric products from the active hydrogen-containing composition
09/25/1984US4473673 Pretreatment to remove air bubbles; curing to form marble
09/25/1984US4473605 Decoration element for covering and embellishing furniture
09/25/1984US4473523 Extruding dope of polyimide and phenolic compound
09/18/1984US4472340 Method for producing tire-shaped articles from polyurethane multi-component reaction materials
09/18/1984CA1174415A1 Foam extrusion apparatus and method
09/13/1984WO1984003468A1 Method for conditioning a permanent adhesive composition in thef orm of blocks or sections, plant therefor and conditioning obtained by implementing such method
09/12/1984EP0118143A1 Method and device for manufacturing an information carrier of a synthetic material having a laminated structure
09/12/1984EP0118073A1 Method of coating metal bodies, particularly overvoltage coils of transformers
09/11/1984US4470944 Casting polyamic acid dope, concentration, solvent extraction with water
09/05/1984EP0057185B1 Moulding process for plastics
09/04/1984US4469251 Detachable mixing chamber for a fluid dispensing apparatus
09/04/1984CA1173639A1 Method of making fiber reinforced articles
08/1984
08/30/1984WO1984003288A1 An active hydrogen-containing composition which provides mold release properties to a molded article, an internal mold release composition for preparing the active hydrogen-containing composition, and a process for preparing molded polymeric products from the active hydrogen-containing composition
08/28/1984CA1173592A1 Polyurethane compositions and process
08/28/1984CA1173212A1 Polyurethane foam molding with zones of different indentation hardness and a process for its production
08/16/1984WO1984003064A1 Method for the continuous production of foam material
08/14/1984US4465710 Press-forming metal coated with lubricant which reacts with polyurethane
08/14/1984US4465646 Method of making elastomer-coated hot roll
08/08/1984EP0114807A1 Soft surface laminate
08/02/1984WO1984002876A1 Method for manufacturing an alveolar synthetic material part and parts obtained thereby
08/02/1984WO1984002873A1 Pattern matrix having uniform backer thickness
08/01/1984EP0114741A2 Production of foams
08/01/1984EP0114380A2 Encapsulated electronic components and encapsulation compositions
07/1984
07/31/1984CA1171627A1 Centrifugal casting apparatus, multi-station rotary casting machine and multi-station reciprocating casting machine
07/31/1984CA1171621A1 Modular rotary molding machine
07/25/1984EP0113957A1 Method for making a glass laminated structure
07/24/1984US4461850 Process for obtaining cellular materials based on unsaturated polyester resins
07/24/1984US4461798 Metal-reinfored synthetic wood material
07/24/1984CA1171212A1 Mold isolator mechanism for centrifugal casting machine
07/19/1984WO1984002682A1 Method and apparatus for molding
07/18/1984EP0113692A2 Encapsulation mold with gate plate
07/17/1984US4460525 Method for preparing thin layers
07/17/1984US4460429 Apparatus for manufacturing foil shapes having a cast plastic cap
07/10/1984US4459246 Molding contact lenses using a directed stream of gas
07/03/1984US4457880 Method of making contact lens blanks
06/1984
06/27/1984EP0112059A2 A method of forming a shaped acrylonitrile polymer article
06/26/1984US4456707 Process for the production of fiber-containing polyurethane moldings having inhomogeneously colored surfaces
06/26/1984CA1169616A1 Moulding tool and method of producing a length of flexible tubing in the form of a toothed belt
06/19/1984US4455340 Flexible molded foam and process for preparation thereof
06/19/1984US4455338 Reinforced foam body for vehicle dashboards, or the like
06/13/1984EP0110244A2 Method of and apparatus for preparing a fluid foaming reaction mixture from fluid components
06/12/1984US4454081 Method and apparatus for molding expandable thermoplastic particles in molds having portions of selected porosity using UHF heating
06/12/1984CA1168815A1 Method of and apparatus for continuously manufacturing slide fastener coupling elements
06/05/1984US4452748 Process for obtaining a copy disk from an original recording carried by a matrix
05/1984
05/30/1984EP0109908A2 Method of moulding a covering element for roofs or walls, and covering element so obtained
05/29/1984US4451421 Continuous casting of stringers for sliding clasp fasteners
05/24/1984WO1984002009A1 Eye-glasses and method for adjusting eye-glasses
05/24/1984WO1984001919A1 Process for the manufacture of products from reinforced polyester resins