Patents for B29C 51 - Shaping by thermoforming, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor (13,923)
12/1992
12/08/1992CA1311198C2 Strip material for disposable container
12/03/1992DE4117376A1 Equipment to mould thermoplastic film - has top ram which presses moulding tool plus preheated film on top of membrane lying on enclosed bulky mass of elastic material
12/03/1992DE4117197A1 Mfr. of profiled hollow component and moulding appts. - by heating two films on one face while clamped and then forming using tools which simultaneously weld films together with hollow chamber inside
12/02/1992CN2123415U Double curve type meridianal tyre forming machine back rapping bag
12/02/1992CN1019284B Method for crystalizing thermoplastic material
12/01/1992US5167969 Split frame for rotary vacuum mold unit
12/01/1992US5167900 Method of producing an easily openable multilayer plastic container
11/1992
11/25/1992EP0514616A1 Process for producing hollow bodies of thermoplastic material and the hollow bodies produced thereby
11/25/1992EP0506872A4 Processes and apparatus for making multilayer plastic articles
11/24/1992US5165974 Multilayer plastics containers and methods of producing the same
11/19/1992EP0513012A1 Vinyl halide polymer barrier packaging compositions
11/19/1992DE4116337A1 Mfr. of mouldings of partially-crystalline polymer e.g. polypropylene@ - by in=line thermo-forming, by cooling extruded web under tension and then temp.-equalising under negligible stress
11/17/1992US5164140 Process for lines panels
11/17/1992US5164137 Method of molding skin-covered foamed article
11/12/1992DE4115458A1 Balancing film shrinkage during thermoplastic container mfr. - using heating strips which are positioned under longitudinal and lateral film edges between preformed containers between deep-drawing and punching stations
11/11/1992EP0512433A1 Porous honeycomb material, process for its manufacture and its use
11/11/1992EP0512431A1 Method for producing a three-dimensionally shaped textile material and its use
11/10/1992WO1992019398A1 Method for producing a sound-dampened automotive enclosure and article produced thereby
11/10/1992US5162124 Die system for thermoforming thermoformable sheet material
11/10/1992US5162123 Spring-oriented rotary shear key for use in a mold
11/10/1992CA2102708A1 Method for producing a sound-dampened automotive enclosure and article produced thereby
11/05/1992DE4114506A1 Welded film air cushion packaging - has preformed raised areas filled with gas and sepd. from each other by welds perpendicular to each other
11/05/1992CA2067948A1 Porous honeycomb material and manufacture and use thereof
11/03/1992US5160485 Thermoplastic fabric
10/1992
10/30/1992CA2041412A1 Polyester composition which is particularly suitable for use in thermoforming dual-ovenable trays
10/28/1992EP0510702A1 Machine for high-pressure forming of plastic foils
10/27/1992US5158821 Formable textile sheet material and network materials produced therefrom
10/27/1992US5158786 Apparatus for deep drawing an open bowl
10/21/1992CN1065434A Opening device for packaging container and method of manufacturing same
10/21/1992CN1065424A Method and apparatus for making fluoroplastics-lined reducing pipes
10/20/1992US5156795 High speed
10/20/1992US5156702 A process for forming a paper, burlap or cloth flower pot cover
10/20/1992US5156629 Pneumatic prosthetic insert
10/20/1992US5156277 Package for consumer goods susceptible to shock
10/20/1992US5156087 Variable heat conduction device to be placed between a heating platen and a cooling platen of a machine such as a press
10/13/1992US5154659 Method of making molded brassiere cup and side panel
10/07/1992EP0506953A1 Attachment mechanism for nonwoven thermoformed articles.
10/07/1992EP0506872A1 Processes and apparatus for making multilayer plastic articles.
10/07/1992EP0501959A4 Method of producing a cohesive finish on composite materials
10/07/1992EP0497968A4 Acrylic-filled thermoformable acrylic sheet
10/06/1992US5152101 Flower pot or flower pot cover with pleated base
10/06/1992US5152100 Flower pot or flower pot cover having connected and unconnected segments in the skirt
10/01/1992WO1992016360A1 A method for manufacturing a laminated product
10/01/1992WO1992016354A1 Manufacture of shaped products of biaxially oriented polymeric material
09/1992
09/30/1992EP0505851A1 Opening device for a packaging container and method of manufacturing the same
09/30/1992EP0505556A1 A luggage case and a process for making a luggage case shell.
09/30/1992EP0216783B1 Three dimensional image with picture covering and forming system
09/30/1992CN1018473B Method of lining installed pipework
09/29/1992US5151277 Reconfigurable fiber-forming resin transfer system
09/29/1992US5151233 Apparatus and method for forming a partible port in a production piece
09/29/1992CA1307894C Method for shaping thermoplastic fabrics
09/29/1992CA1307887C Process and vacuum mold for the manufacture of a textile covered cushion
09/28/1992CA2063086A1 Opening device for a packaging container and method of manufacturing the same
09/22/1992US5149579 Polypropylene foam sheets
09/22/1992US5149486 Method for manufacturing speaker vibration member
09/17/1992WO1992015441A1 Paperboard containers and method of making same
09/16/1992EP0503224A1 Pouring device for fluid container and method of its manufacture
09/10/1992CA2060863A1 Pourer device for a flowable media package and a method of producing such a device
09/09/1992EP0501959A1 Method of producing a cohesive finish on composite materials
09/09/1992EP0419632A4 Cutting and trimming plastic pot
09/08/1992US5145629 Process and apparatus for temperature conditioning a thermoplastic blank
09/08/1992US5145068 Cassette album with channel-form hinges and method
09/08/1992US5144824 Elongation, bending, and pulling of copolyester coated metal plate; corrosion resistance
09/01/1992US5142842 Method for making a film/foil panel
08/1992
08/29/1992CA2058882A1 Formed paperboard containers and method of making same
08/26/1992EP0500202A1 Method for making a covered product
08/26/1992EP0371972B1 Process for bonding two flat parts with a photoresist film
08/25/1992US5141829 Method of preparing a photo-mask for imaging three-dimensional objects
08/25/1992US5141427 Apparatus for the production of plastic pipes
08/20/1992DE4104461A1 Heating appts. for thermoplastic film - has frame with four rolls, inlet pair of which move horizontally and are pivoted to allow horizontal or vertical alignment
08/19/1992EP0499513A1 Device with variable thermal conductivity for placing between a heating and a cooling platen of a machine such as a press
08/19/1992EP0462185A4 Molding compositions comprising carbonate polymer, rubber modified vinyl aromatic-nitrile graft copolymer and methyl(meth)acrylate-butadiene-styrene graft copolymer and blow molding and thermoforming processes using such compositions
08/18/1992CA1306333C2 Forming die assembly
08/18/1992CA1306332C2 Heater assembly
08/18/1992CA1306331C Vacuum deep-drawing device for producing upholstery including foam-backed covers
08/12/1992EP0497968A1 Acrylic-filled thermoformable acrylic sheet
08/12/1992CA2060918A1 Variable heat conduction device to be placed between a heating platen and a cooling platen of a machine such as a press
08/06/1992WO1992012850A1 Process for forming a laminated body
08/06/1992WO1992011121A3 A method for forming structural panels and panels so made
08/06/1992DE4103397A1 Disposable thin ceramic hollow bodies - made from metal-or ceramic-loaded sol-gels or plastics films and used as fast-food containers, ultrafiltration membranes etc.
08/05/1992EP0497656A1 Device for fabrication of thermoformed plastic cases for videocassettes
08/05/1992EP0486615A4 Film-based composite structures for ultralightweight sdi systems
08/05/1992EP0269678B1 Apparatus and process for shaping and covering cushion foam
08/04/1992US5135383 Equipment for thermoforming polypropylene bands
08/04/1992US5135381 Cutting and trimming plastic pot
07/1992
07/29/1992EP0496217A1 Absorber with conduits for conveying water or other liquid working fluid and process for manufacturing same
07/29/1992EP0253853B1 Apparatus for laminating and shaping foam
07/28/1992US5134014 Automobile panel liners, layers of corrugated core, linerboard and thermoformable foam with adhesive
07/22/1992EP0495026A1 Abs/acrylic lamination process.
07/21/1992US5131969 Method of making a thin film optical quality aspheric surface generation using x-rays
07/21/1992CA1305301C Vacuum mold for manufacturing cushions with back-foamed covers
07/15/1992EP0403573B1 Protective and decorative sheet material having a transparent topcoat
07/15/1992CN2109933U Table tennis ball. hard ball molding press
07/14/1992US5129544 Laminated fuel tank structure
07/14/1992CA1305038C Food tray
07/14/1992CA1305035C Electroconductive thermoplastic resin sheets and molded articles
07/14/1992CA1304904C Forming thermoplastic web materials
07/09/1992WO1992011121A2 A method for forming structural panels and panels so made
07/08/1992EP0476097A4 Foamed core-reclaim multi-layer sheet and process for production thereof
07/08/1992CN1062493A Method and apparatus for making rackets