Patents for B29C 33 - Moulds or cores; Details thereof or accessories therefor (38,496)
10/1983
10/19/1983EP0091586A1 A roll device
10/18/1983US4410475 Preparation of metallic article
10/18/1983US4410474 Method and apparatus for the continuous manufacture of extruded materials
10/18/1983US4410009 Recoverable sleeve assembly
10/12/1983EP0091366A1 Pressure shaping of articles of thermosetting reinforced polymers
10/11/1983US4409457 System for manufacturing tire molding metal molds with electrical discharge machining
10/11/1983US4409351 Compositions comprising thermoplastic resin and long chained fatty acid
10/11/1983US4408974 Mobile film stretching unit
10/11/1983US4408973 Injection molding machine
10/11/1983US4408807 From polyamide-imide powder
10/05/1983EP0090601A1 Belt sleeve manufacturing method and apparatus
10/05/1983EP0090166A2 Heater installation in molding members
10/04/1983USRE31404 Injection molding
10/04/1983US4407685 Metallized film transfer process
10/04/1983CA1154658A1 Tire, particularly for airplanes, having a crown reinforcement with extensible edges and method of manufacturing same
09/1983
09/28/1983EP0089775A1 Method for manufacturing optical type recording medium
09/28/1983EP0089774A1 A method for forming unevenness on an outer surface of a synthetic resin-coated steel pipe and an apparatus therefor
09/28/1983EP0089705A1 Method of manufacturing contact lenses by moulding, and apparatus therefor
09/27/1983US4406848 Method and apparatus for molding plastic window sills
09/27/1983US4406845 Method for restoration and re-utilization of discharged gas and arrangement employed therefor
09/27/1983US4406189 Method of making lenses with a lenticular cut
09/27/1983CA1154224A1 Manufacture of ball nut with internal crossover path for ball recirculation
09/27/1983CA1154223A1 Method and apparatus for compression molding of retroreflective sheeting and sheeting produced thereby
09/27/1983CA1154222A1 Quick release seal retainer
09/21/1983EP0089317A2 Method and device for making moulded articles
09/21/1983EP0089269A1 Receptacle in the form of a snail shell, and mould for its manufacture
09/21/1983EP0088978A2 Supporting materials coated with dispersions of aminoplast resins, and their transformation into laminates
09/21/1983EP0088942A2 Method of enveloping a splice
09/20/1983US4405670 Capacitance electronic disc stamper having improved stain resistance and method for the manufacture thereof
09/20/1983US4405554 Use of hydrogenated polybenzyls as a mould-release agent for aromatic polyesters
09/20/1983US4405551 Process for providing color contrast on surface of moulded article
09/20/1983US4405539 Process for the production of patterned tiles from thermoplastic synthetic resins
09/20/1983US4405083 Moulding apparatus for encapsulating cable splices
09/14/1983EP0088100A1 Clamping device to form supports for forming dies in an injection press.
09/13/1983US4403936 Press for compressing a powdery material
09/13/1983US4403810 Coupling for tripartite injection or compression mold
09/13/1983CA1153527A1 Process and apparatus for the continuous manufacture of single-ply or multi-ply reinforced webs of heat-curable plastic
09/13/1983CA1153516A1 Gasket for casting lenses
09/06/1983US4402901 Method of press forming of plastic material
09/06/1983US4402659 Mold clamping fixture
09/06/1983CA1153172A1 Tire curing method
08/1983
08/31/1983EP0087276A2 Frictional materials
08/31/1983EP0087179A1 Method and device for moulding a transparent object
08/24/1983EP0086385A1 Molding method and apparatus
08/23/1983US4400336 Method of molding a hollow retainer in a foam article
08/23/1983US4400333 Methyl methacrylate polymerization with disiloxane-type crosslinker
08/16/1983US4399088 Process and molding apparatus having a mold release coating on the cavity thereof for molding formable and homogeneous ceramic/polyester resin molding composition
08/16/1983US4398991 Heating platen for a belt press
08/16/1983US4398875 Molding tool for forming a closure shell liner
08/16/1983US4398693 Mold half for laminated parts
08/16/1983CA1151830A1 Method and apparatus for producing molded plastic articles
08/10/1983EP0085135A1 Calender roll
08/09/1983CA1151380A1 Shape of cut for semicure rubber bag
08/09/1983CA1151377A1 Gas-venting arrangement incorporated with a mold
08/03/1983EP0085027A2 Angular mold for dental use
08/02/1983US4396729 Reaction injection molded elastomer containing an internal mold release made by a two-stream system
08/02/1983US4396569 Method of duplicating shapes and finishes
08/02/1983US4396503 Method and device for coating elements and screen elements made thereby
08/02/1983CA1150917A1 Magnetic fiber optic casting apparatus
07/1983
07/26/1983CA1150898A1 Highly refractive copolymer for lens and a lens prepared therefrom
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
07/20/1983EP0083733A1 Use of polyisocyanate addition products as mould lacquers and their use as mould release agents for mould lacquers in the production of moulded plastics with a lacquer coating
07/20/1983EP0083715A1 Method of and apparatus for producing filter plates or the like
07/19/1983US4394334 Process and apparatus for deburring moulded parts produced by pressing
07/12/1983US4393099 Small quantity of zinc stearate to prevent sticking
07/12/1983US4393024 Method of producing a racket frame
07/06/1983EP0083329A2 Device in encapsulating electric capacitors in thermosetting resin
07/06/1983EP0082913A2 Method and apparatus for the manufacture of essentially dry moulded articles of expandable thermoplastics material, for example polystyrene
07/05/1983US4391769 Apparatus for loading unvulcanized tires on tire vulcanizing machine
07/05/1983CA1149125A1 Method of producing a composite resin, preferably for use as a dental material
07/05/1983CA1149119A1 Safety mechanism for injection-molding machine provided with take-off member
06/1983
06/28/1983US4390486 Method and apparatus for heating a mold cavity uniformly
06/28/1983US4390156 Fabricated sheet metal compression mold and method of making
06/28/1983CA1148710A1 Process for preparing polyurethane molded part
06/23/1983WO1983002086A1 Method of producing an article having a bore with a groove therein, means for securing a member to such an article, and such an article with a member secured thereto
06/21/1983US4389428 Method of rejacketing a fusion splice in an ultraviolet light curable resin jacketed optical fiber
06/21/1983US4389367 Eutectic salt mandrels
06/21/1983US4389365 Method and apparatus for stripping molded round articles from mold
06/21/1983US4389177 Modular slush molding machine
06/21/1983CA1148399A1 Process and apparatus for treating a moving web
06/21/1983CA1148321A1 Collapsible mold core
06/21/1983CA1148316A1 Apparatus for runnerless injection-compression molding thermosetting materials
06/21/1983CA1148315A1 Method and apparatus for runnerless injection-compression molding thermosetting materials
06/15/1983EP0081197A1 Hollow blow-molded articles and molding method therefor
06/14/1983US4388058 Molding device for forming a liner inside of a closure shell
06/14/1983CA1147924A1 Manufacture of thermoplastics pipe
06/14/1983CA1147923A1 Manufacture of thermoplastics pipe
06/08/1983EP0080596A1 Collet lock for a mold assembly
06/07/1983CA1147516A1 Apparatus for forming a liner in a container closure
05/1983
05/31/1983CA1147121A1 Molding process and corresponding mold, specifically used to mold ophthalmic lenses made of an organic material
05/31/1983CA1147110A1 Process and mould for producing safety footwear for professional use and the articles obtained thereby
05/25/1983EP0079860A1 Matrix surface for precision moulding or pressing plastics material, in particular for information carrying discs, and method of coating this surface
05/25/1983EP0079403A1 Apparatus for the manufacture of panels of expanded synthetic material
05/24/1983US4385224 Internal heated differential temperature roll
05/24/1983US4384839 Core mold for bent pipes
05/24/1983US4384702 Mold insert
05/18/1983EP0078958A1 Process for the preparation of articles having thin walls from thermoplastic polyurethanes or polyurethane urea by extrusion
05/17/1983US4384100 Lubricants