Patents for B29C 44 - Shaping by internal pressure generated in the material, e.g. swelling, foaming (19,824)
10/1985
10/22/1985CA1195490A1 Hot melt adhesive system
10/16/1985EP0158442A2 Method and apparatus for producing polymer articles
10/16/1985EP0157972A2 Pipe joint coating applicator
10/15/1985US4547412 Polystyrene
10/15/1985US4547328 Reacting polyethylene and a blowing agent; extruding mixture
10/15/1985US4546900 Container having an internal liner together with method and apparatus for forming such container
10/15/1985US4546899 Filling a polyolefin shell mold with a foamable, settable plastic thermal insulation material
10/10/1985WO1985004325A1 Disposable contraceptive cervical barrier
10/09/1985EP0156957A2 Plastic closure for liquid product containers and its preparation
10/08/1985CA1194661A1 Apparatus for the flexibilization of synthetic resinous foam
10/08/1985CA1194660A1 Process for making polyurethane foam
10/02/1985EP0156750A1 Reinforced polystyrene article and method of making such an article
10/02/1985EP0156062A2 Papermakers fabrics
10/02/1985EP0155949A1 Method for the manufacture of product comprising foamed plastic material and using a low-pressure chamber.
10/01/1985US4544126 Molding apparatus for simultaneously forming a cavity and encapsulating a frame in a foamed body
09/1985
09/26/1985WO1985004132A1 Mirror laminates
09/26/1985WO1985004131A1 Methods and apparatus for making articles from foamed thermoplastics materials
09/25/1985EP0155874A1 Chassis floor for a type of dwelling, principally for a towed vehicle, and process for its manufacture
09/25/1985EP0155558A2 Core material for an automobile bumper
09/25/1985EP0155289A1 Spacer material and method for the manufacture of the same
09/25/1985EP0086780B1 Production of blocks, bricks and tiles
09/24/1985US4543367 Process for forming functional fluid and solid-containing thermoplastic films, uses thereof and process for producing same
09/24/1985US4543052 Apparatus for insulated building block
09/24/1985US4542887 Process for molding cushion articles
09/17/1985US4542054 Molded composite polymeric body with anti-static properties and process for making same
09/17/1985US4541629 Plastic baseball bat and method of making the same
09/12/1985WO1985003903A1 Method and apparatus for mould-forming expanded plastics foam blocks
09/11/1985EP0154452A2 Process for the preparation of phenolic foam
09/11/1985EP0154194A2 Method for the production of three dimensional moulded toys
09/10/1985US4540530 Open-cell foam
09/10/1985US4540455 Foaming prepolymers on sheets, using barriers
09/10/1985CA1193149A1 Fire resistant materials
09/04/1985EP0153706A2 Production method of expansion-molded article of thermoplastic resin and apparatus therefor
09/04/1985EP0153464A2 Method of curing expansion-molded body of polyolefin
09/04/1985EP0153377A1 Method and plant for producing products of synthetic foam
09/03/1985US4539262 Insulating material
09/03/1985US4539167 Polystryene
09/03/1985US4539166 Process for the production of a lightfast and colorfast composite plastic part
09/03/1985US4538787 Rigid-foam plastic mold and method of preparation
09/03/1985CA1192718A2 Method and apparatus for making billowed filling elements for packaging and elements made thereby
08/1985
08/28/1985EP0152655A1 Process for preparing plastic articles having an outer shell and inner foam core
08/28/1985EP0152491A1 Composite foamed articles and process for their production
08/28/1985EP0152440A1 Sail boards and surf boards as well as manufacturing process thereof.
08/21/1985EP0152211A2 Apparatus and method for the preparation of a foamed article of a polyolefin resin
08/21/1985EP0152130A2 Process for making a cushion for a seat surface or a back of a car seat or similar applications
08/21/1985EP0151652A2 Improved process for producing foamed plastic articles
08/20/1985US4536357 Method and apparatus for preparing multi-cellular foamed board of thermoplastic resin
08/20/1985US4535919 Thermal stabilization and carbonization of acrylnitrile homo-and ccopolymers
08/20/1985US4535574 Sanding tool and method of making such tool
08/14/1985EP0151183A1 Rigid thermoplastic resin foam and process for its production
08/14/1985EP0151151A1 Method for obtaining a water-heater body from plastic material based on fibre-reinforced polyester.
08/14/1985EP0151119A1 Gasket
08/06/1985US4533577 Area of crushed and compressed cellular structure
08/06/1985US4532846 Arrangement for manufacturing curved wall portions of heat insulating walls
08/06/1985CA1191312A1 Apparatus for injection molding of parts from foam plastics material and/or from solid plastics material
07/1985
07/30/1985US4532263 Expansible polymer molding process and the resultant product
07/30/1985US4532094 Thermoplastic foam molding
07/30/1985US4532093 Method and apparatus for the manufacture of molded packings
07/30/1985US4531991 Heat-insulating tubing
07/30/1985EP0151119A4 Gasket.
07/24/1985EP0149303A2 Process for forming cushion articles
07/24/1985EP0149292A2 Adjustable length mold for forming containers
07/24/1985EP0149211A2 Method for the production of lost casting patterns for full mould casting, out of expanded foam beads, preferably for the manufacture of mass-produced parts, and apparatus therefor
07/24/1985EP0149195A2 Structural foam with an integral skin and method for producing it
07/24/1985EP0149062A1 Casting method for hollow spaces
07/23/1985US4530807 In blocks or slabs
07/17/1985EP0148491A2 Method of foaming soft foam
07/16/1985US4529639 Foam backing only in selective zones; moldable thermoplastic layer
07/16/1985US4529569 Method of manufacturing an expandable spongy member
07/16/1985US4529562 Injecting foamable material, such as polyurethane
07/16/1985CA1190368A1 Method and apparatus for measurement of cell size in a foam structure
07/16/1985CA1190367A1 Foam peeling process and apparatus
07/09/1985US4527543 Water heater construction
07/09/1985CA1190012A1 Process for introducing an additive material to polymeric foams
07/02/1985US4526827 Adapter block made of structural foam having foam core and solid exterior skin, recess in first surface, connecting bore, sealing plate
07/02/1985US4526736 Blending thermoplastic polymer with elastomer particles, shearing, injecting foaming agent, foaming, extruding, cooling
06/1985
06/26/1985EP0146012A2 Faced foam insulation board and froth-foaming method for making same
06/25/1985US4525485 Pre-expanding process and apparatus for the same
06/25/1985US4525316 Catalytic polymerization, conditioning, compression, decompression
06/25/1985US4525133 Apparatus for packaging articles
06/25/1985CA1189266A1 Method and apparatus for generating foamed thermoplastic materials
06/19/1985EP0145523A1 Strap with hooking means connected to a moulded article, and mould used
06/18/1985US4524154 Pre-expanding process and apparatus for the same
06/18/1985US4524037 Method and apparatus for forming a flexible thermoplastic resin foam article using an RF field
06/18/1985CA1189223A1 Polyolefin powder compositions, in particular polyethylene powder compositions, with improved adhesion, and objects made or to be made of such compositions
06/11/1985US4522856 Synthetic articles having a cork-like appearance
06/11/1985US4522578 Apparatus for introducing a foamable plastic insulation into the space defined by an inner core pipe and an outer casing pipe while maintaining the spacing of the pipes
06/11/1985US4522447 Foam seat and back cushions
06/05/1985EP0143159A1 Deeply ribbed sandwich panel provided with a surmounting joint for adjacent panels, and a method for its manufacture
06/04/1985US4521541 Perfumed resin for controlled release of animal repellant and diagnostic materials
06/04/1985US4521354 Method and mold for fabricating an aerodynamic airframe structure
06/04/1985US4520947 Machinery for filling cavities with flowable reaction mixtures
06/04/1985CA1188433A1 Process for molding cushion articles and articles produced by the process
05/1985
05/29/1985EP0142724A2 Pre-foamed beads of polyethylene-base resin
05/28/1985US4520061 With fluid channels
05/28/1985US4519964 Process for preparing plastic articles having an outer shell and inner foam core
05/28/1985US4519963 Electroconductive cross-linked polyolefin foam and method for manufacture thereof
05/28/1985US4519766 Apparatus for manufacturing three-dimensional work pieces
05/22/1985EP0142296A2 Controlled environment extrusion apparatus and method
05/22/1985EP0141882A1 Process for making flexible polyurethane cellular products including a cell opening technique