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)
03/1988
03/03/1988DE3625822A1 Negative casting mould formed by copying a positive mould
03/02/1988EP0258086A1 Method for producing thermofusible auto-adhesives with non-sticking surface
03/02/1988EP0257240A2 Mixing head for making a chemically reactive mixture
03/02/1988EP0257221A2 Mixing head for making a chemically reactive mixture
03/01/1988US4728676 Polyisocyanurates, polyoxazolidinones
02/1988
02/24/1988EP0256953A1 Manufacturing method of thermoformed articles, intermediary sheet material for said method and article obtained
02/24/1988EP0256157A1 Mixing head for mixing at least two components which form a plastic
02/24/1988EP0256139A1 Soft contact lens and process for its production
02/23/1988US4726933 Recirculation passageways, metering plunger
02/23/1988US4726413 Apparatus for filling evacuated cavities in material or, respectively, in bodies
02/23/1988US4726086 Using various polyurethane formulations with different foaming and curing rates in the same mold
02/23/1988EP0156882A4 Mold structure.
02/17/1988EP0255895A2 Device for mixing at least two reactive plastic components
02/11/1988WO1988000876A1 Method for injection molding with improved mold primer
02/10/1988EP0255595A2 Method for producing moulded low-tension components
02/10/1988CN87102925A Composite structures having sections extending in different directions
02/09/1988US4724115 Using inflatable devices positioned in the mold
02/09/1988US4723904 Apparatus for use in centrifugal moulding
02/03/1988EP0255088A2 Method and apparatus for producing optical disk base
02/03/1988EP0254915A2 Method and apparatus for the production of a high temperature plastic light conduit
02/02/1988US4722813 Method and apparatus for spreading monomer mixtures in molds for the centrifugal casting of contact lenses
02/02/1988US4722677 Device for the moulding and direct attachment of soles to shoe shafts
01/1988
01/26/1988US4721893 Process and apparatus for controlling the electric motor drive of a unit for the manufacture of moldings from multi-component plastics
01/26/1988US4721453 Apparatus for encapsulating semiconductors
01/26/1988US4721391 Impingement mixing device with auxiliary input and process for producing plastic parts
01/26/1988CA1231812A1 Molding with in-mold coating
01/19/1988US4720519 Process for the production of non-foamed moldings
01/19/1988US4719786 Reinforced plastic retainer rings for sheet metal forming and method of making
01/19/1988CA1231685A1 Process for producing a wax-like stick product
01/14/1988WO1988000135A1 Potted electrical/mechanical devices, and dual cure potting method
01/14/1988WO1988000132A1 Process for making polarized material and polarized products
01/14/1988WO1988000131A1 Process for preparing polyurethane foams having zones of differing hardness
01/13/1988EP0252470A2 Method and mould for the manufacture of foam upholstery provided with a textile covering
01/13/1988EP0252469A2 Method and apparatus for the manufacture of foam upholstery provided with a textile covering, especially for seat upholstery for vehicles
01/07/1988EP0251959A1 Method of producing moulded polyurethane foam upholstery comprising several zones of different flexibility, and upholstery obtained
01/07/1988EP0251803A1 Process for preparing polyurethane foams having zones of differing hardness
01/07/1988EP0251659A2 Method for manufacturing multihardness foamed articles
01/07/1988EP0250717A1 A process for the production of polyurethane elastomer mouldings, an isocyanate-reactive composition and an internal mold release agent composition for this process
01/07/1988DE3622646A1 Figure comprising a plastically deformable solidifying composition, and process and device for the production of the figure
01/06/1988CN87203363U Mould
01/05/1988US4717611 Void-free molded polyurethane articles with surface attachment strips
01/05/1988CA1230955A1 Forming tool for producing an engraved motif on a sheet
12/1987
12/29/1987US4715119 Method of manufacturing a plug
12/29/1987CA1230899A1 Short distance golf ball and method of making the same
12/23/1987EP0250175A2 Fastener assembly with peripheral temporary attachment layer
12/23/1987EP0249842A2 Method and double conveyor for the continuous production of laminated foam sheets
12/23/1987EP0137795B1 Method for the continuous production of foam material
12/22/1987US4714579 Method and an apparatus for the production of shaped articles
12/22/1987US4714575 Method for manufacturing RIM composites
12/22/1987US4714574 Process for making polyurethane foam
12/15/1987US4712765 Apparatus for producing coated panels
12/09/1987EP0248547A2 Method of manufacturing a sandwich panel
12/09/1987CN87103842A Process and apparatus for obtaining plastic molded objects
12/08/1987US4711284 Pneumatic tire
12/03/1987WO1987007233A1 Method and apparatus for forming of sails
12/02/1987EP0247708A2 Method for manufacturing rim composites
12/02/1987EP0247689A1 Method of manufacturing a plastic or synthetic resin lid, mould adapted thereto and the lid obtained with that method
12/02/1987EP0247099A1 Device for taking the impression of elements of immersed structures and method using said device
12/01/1987US4710334 Method of preparing a template
12/01/1987US4710333 Process for continuous preparation of synthetic resin plates having irregular flow pattern of different colors
11/1987
11/25/1987EP0246806A2 Process for preparation of light-diffusing methacrylic resin plates
11/24/1987US4708625 Mold closing apparatus
11/19/1987WO1987006901A1 Composite bicycle frame and production method
11/19/1987WO1987006878A1 Vacuum system for trial molding machines
11/19/1987EP0245995A1 Method of preparing a template
11/19/1987EP0245869A2 Device for mixing plastics composed of several components, especially polyurethane
11/19/1987EP0245790A1 Device for proportioning a reaction mixture
11/19/1987DE3716379A1 Electronic apparatus having a keyboard
11/19/1987DE3712260A1 Fitting aus einem gusswerkstoff Fitting of a cast material-
11/17/1987US4707339 High-pressure mixing head
11/10/1987US4705840 Catalysts for the curing of a water-curable isocyanate-functional prepolymer
11/10/1987US4705273 Cushioned bat
11/05/1987WO1987006522A1 Separable fastener member and method and apparatus for producing same
11/04/1987EP0243828A2 Polyurethane molding plant comprising motorized mold supporting carriages movable on monorail
11/04/1987EP0243751A2 A method of forming an integral reinforced structure having sections extending in different directions
11/04/1987EP0243517A1 Method for producing information storage disk
10/1987
10/28/1987EP0242757A1 Mechanical seal
10/27/1987US4702513 Bracket for sun visor for automotive vehicles with means for excluding molding foam
10/22/1987WO1987006183A1 Process for producing a foil or sheet containing a polymer plastic, and a foil or plastic produced by this process
10/21/1987EP0242152A2 Method and apparatus for producing a seat cushion
10/21/1987EP0241843A2 High-pressure mixing equipment for two or more reactive plastic components
10/21/1987EP0241764A1 Process and devices for detecting and localizing damages in electrical installations
10/20/1987US4701288 Method of making articles of dissimilar polymer compositions
10/14/1987EP0241305A2 Mould closing apparatus
10/14/1987EP0240753A2 Method and apparatus for producing moulded plastic articles
10/07/1987EP0239877A2 Method for producing composite structures with a polyurethane interior, and the composite structure obtained
10/06/1987US4698001 Machine for the production of moulded articles of plastic material, in particular of crash helmets for motorcyclists and the like
10/06/1987CA1227608A1 Method of manufacturing a friction article
09/1987
09/24/1987WO1987005650A1 A panel and method of forming same
09/22/1987US4695166 Piston metering device for the production of plastic material from at least two flowable reaction components
09/22/1987CA1227125A1 Cutting device and method for the precision trimming of the edge of a cast lens
09/17/1987DE3607430A1 Process and casting mould for producing a partition-wall element for stables
09/15/1987US4693446 Gasket for molding plastic lenses
09/15/1987CA1226987A1 Coating powder
09/15/1987CA1226963A1 Method and apparatus for cross-sectional analysis of printed circuit boards
08/1987
08/27/1987WO1987005124A1 Soft contact lens and process for its production
08/26/1987CN86106999A Method of forming foam cushions for packaging purposes
08/25/1987US4688752 Mold structure for producing an encapsulated window assembly
08/19/1987EP0232540A1 Thermosetting reactive resin mixtures and process for the preparation of moulded articles by using these mixtures
08/19/1987EP0232450A2 Mechanical seal