| Patents for B29B 11 - Making preforms (5,846) |
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| 05/15/1991 | CN1012619B Phase stabilized polyester molding material |
| 05/08/1991 | EP0426158A2 Unidirectionally fiber reinforced thermoplastic composites and method of manufacture |
| 05/08/1991 | EP0326584B1 Process and device for producing large hollow plastic bodies with multilayered walls |
| 05/04/1991 | CA2020906A1 Unidirectionally fiber reinforced thermoplastic composites and method of manufacture |
| 05/02/1991 | WO1991006418A1 Process for the production of hollow bodies from thermoplastic material |
| 05/02/1991 | EP0425424A2 Method for fabricating graphite fiber epoxy composites |
| 05/02/1991 | DE3936301A1 Verfahren zum herstellen von hohlkoerpern aus thermoplastischen kunststoff A process for the manufacture of hohlkoerpern of thermoplastic material |
| 04/23/1991 | CA1283267C Cross head die |
| 04/09/1991 | US5006188 Laminate of skin and base marterial |
| 04/03/1991 | EP0420772A1 Flat textile article comprising a flexible carrier and a polymer layer and tied on said carrier and process for preparation |
| 04/02/1991 | US5004578 Process and apparatus for producing hollow bodies of thermoplastic material |
| 03/28/1991 | WO1991004840A1 Apparatus for and method of manufacturing preforms |
| 03/27/1991 | EP0419401A2 Methods of making composites using single sided resin impregnated fabric piles |
| 03/26/1991 | CA1281861C Infusing preoxidized carbonaceous fibres with non-polar plasticizer |
| 03/20/1991 | EP0417929A1 Composite armour materials |
| 03/20/1991 | EP0417827A1 Fabric of thermoplastic fibre and continuous reinforcing fibre |
| 03/19/1991 | US5000905 Stretch blow-moulding thermoplastics articles |
| 03/19/1991 | CA1281784C Flexible, electrically conductive composites, process for their manufacture, and their use |
| 03/19/1991 | CA1281522C Modular extrusion head, method, intermediate product and final product |
| 03/13/1991 | EP0416859A1 Extruder apparatus and process for compounding themoplastic resin and fibers |
| 03/13/1991 | EP0343180A4 Method for forming thermoformable polyurethane foam articles |
| 03/12/1991 | CA1281270C Assembly of several layers comprising one or more reinforcing layers and fiber reinforced plastic article produced therefrom |
| 03/06/1991 | EP0415869A2 Stabilizing inserts for resin transfer molding |
| 03/06/1991 | EP0415436A1 Non-woven preform-sheet for a fiber-reinforced resin article |
| 03/06/1991 | EP0415109A1 Bottle neck structure and manufacturing method therefor |
| 03/05/1991 | US4997703 Curable synthetic resin, reinforceing fibers and fillers |
| 03/05/1991 | CA1280862C Thermoplastic block shape and manufacturing method |
| 03/01/1991 | CA2024269A1 Non-woven preform sheets of fiber reinforced resin |
| 03/01/1991 | CA2024218A1 Fabric of thermoplastic fibre and continuous reinforcing fibre |
| 02/27/1991 | EP0413714A1 Process and installation for industrial-scale processing of high-strength fibre composites |
| 02/26/1991 | CA1280566C Process for preparing pre-expanded particles of thermoplastic resin |
| 02/21/1991 | WO1991001621A2 Composites and methods for making same |
| 02/19/1991 | US4993550 Packing small mesh pieces |
| 02/12/1991 | US4991728 Blow-molded bottle-shaped container of biaxially oriented polyethylene terephthalate and piece to be blow-molded into the same bottle-shaped container |
| 02/12/1991 | CA1279986C Reinforcing material |
| 02/06/1991 | EP0412055A2 Method for producing a block of material |
| 02/06/1991 | EP0034158B2 Multi-layer article and method of making same |
| 02/05/1991 | US4990301 Multilpe passageway coaxial nozzle for simultaneous supplying plastic melt |
| 02/03/1991 | WO1991002178A1 Toothed belt construction, preformed fabric liner therefor and methods of making the same |
| 01/30/1991 | EP0410678A2 Process for the surface enhancement of articles of fibre reinforced plastics material |
| 01/29/1991 | US4988469 Stabilization with polymeric binder |
| 01/29/1991 | CA2245059A1 A granular filler and composition for the surface enhancement of articles of fibre reinforced plastics material |
| 01/24/1991 | WO1991000887A1 Composite sintered polymeric material |
| 01/24/1991 | WO1991000884A1 Low energy cured composite repair system |
| 01/10/1991 | WO1991000220A1 Apparatus and process relating to a preform with geodesic reinforcement ring |
| 01/09/1991 | EP0407375A2 Distance piece for a mainly cylindrical tool and method for its fabrication |
| 01/09/1991 | EP0406353A1 Textile reinforcement for composite materials and method for obtaining them. |
| 01/09/1991 | CN1048350A Apparatus and process relating to preform with geodesic reinforcement ring |
| 01/02/1991 | EP0406067A1 Composite material with characteristics determinable by pre-impregnating a continuous fibre |
| 01/01/1991 | US4981631 Process for making lightweight polyester articles |
| 12/22/1990 | CA2019493A1 Composite material having characteristics which that can be modulated by pre-impregnation of a continuous fibre |
| 12/19/1990 | EP0402708A1 Light composite material with thermosetting material |
| 12/18/1990 | US4978290 Molding device |
| 12/12/1990 | EP0401885A1 Process for the reuse of solid waste by means of conglobation in thermoplastic resins |
| 12/11/1990 | US4977005 Ribbed preform for use in the blow molding of a plastic material container |
| 11/20/1990 | US4971542 Blow molding machine with accumulator cushion regulation |
| 11/14/1990 | EP0396649A1 Stretch blow-moulding thermoplastics articles |
| 11/13/1990 | US4970103 Preformed part made of plastics with integrally formed rubber elastic parts |
| 11/13/1990 | US4969971 Apparatus for producing fibre-reinforced thermoplastic material for the production mouldings |
| 11/07/1990 | EP0396456A1 Method and apparatus for shaping of thermoplastics materials in the form of thin sheets, especially composite materials |
| 11/07/1990 | EP0395661A1 Composite and article using short length fibers |
| 11/06/1990 | US4968461 Method for the production of unsaturated polyester resin based articles by moulding |
| 10/24/1990 | EP0393476A1 Method for manufacturing moldable thermoplastic products, particularly for motor vehicle panels, and products obtained thereby |
| 10/24/1990 | CN1046343A Opacified molded product and process for process for producing same |
| 10/17/1990 | EP0392983A1 Process for manufacture of a moulded building material |
| 10/17/1990 | EP0392571A2 Laminated preform with internal barrier layer |
| 10/16/1990 | US4963307 Method for producing a tablet for resin-molding semiconductor devices and resin-molding method making use of the tablet |
| 10/10/1990 | EP0391686A2 Sorbent, impact resistant container |
| 10/10/1990 | CN1009907B Extrusing head |
| 10/09/1990 | US4961977 Composite article |
| 10/09/1990 | CA1274960A1 Reservoir tips for production of laminated plastic cylindrically configured blanks |
| 10/03/1990 | EP0390723A2 Light weight polyester article |
| 10/03/1990 | EP0390572A2 Opacified molded product and process for producing it |
| 10/03/1990 | EP0389602A1 Process and device for injection moulding of preforms, preforms and their use. |
| 09/29/1990 | CA2013228A1 Opacified molded product and process for producing the same |
| 09/25/1990 | US4959001 Blow molding machine with accumulator waiting time control |
| 09/19/1990 | EP0388373A1 An extrusion and blow moulding process for plastic objects, utilizing low viscosity materials |
| 09/19/1990 | EP0387566A2 Melt impregnation formation of thermoformable thermoplastic/knitted glass cloth composites |
| 09/19/1990 | CN1009634B Composite panel |
| 09/15/1990 | CA2012103A1 An extrusion and blow molding process for plastic objects, utilizing low viscosity materials |
| 09/12/1990 | EP0386266A1 Fiber-reinforced thermoplastic resin sheet or pellet |
| 09/08/1990 | CA2010674A1 Melt impregnation formation of thermoformable thermoplastic/knitted glass cloth composites |
| 09/05/1990 | EP0385432A2 Method for producing a three-dimensionally shaped, resin coated textile material and use of same |
| 09/05/1990 | CN1045057A Technology and apparatus for regenerating, processing and shaping foam plastics |
| 09/04/1990 | US4954376 Two material three/five layer preform |
| 08/28/1990 | CA1273447A1 Long-fibre-reinforced thermoplastic semi-finished product |
| 08/22/1990 | EP0383199A1 Composite fibrous material |
| 08/21/1990 | US4950514 Plastic preform for forming blow molded plastic bodies |
| 08/21/1990 | US4950152 Apparatus for producing preforms and blow molded articles |
| 08/21/1990 | US4950143 Injection mold manifold arrangement |
| 08/17/1990 | CA2010285A1 Fiber composite |
| 08/16/1990 | EP0155552B1 Process for making material containing inserts sensitive to shear forces |
| 08/08/1990 | EP0381322A2 Injection molded preform, method of treating same and container formed therefrom |
| 08/08/1990 | EP0380728A1 Low smoke and low heat release glass fiber/carbon fiber/bisoxazoline resin composites and method of manufacture thereof |
| 08/08/1990 | EP0224702B1 Shaped plastic article incorporating surface-formed or inserted rubber-elastic parts |
| 08/08/1990 | CN1044430A Method and apparatus for injection molding of multilayer preforms |
| 08/01/1990 | EP0380215A2 Method and apparatus for injection molding of multilayer preforms |
| 08/01/1990 | EP0380015A2 Method and apparatus for discontinuously manufacturing multilayered co-extruded tubular preforms made of thermoplastics |
| 07/31/1990 | US4944824 Process for preparation of tooling of carbon fiber reinforced polyimide for composites manufacture |
| 07/25/1990 | CA2008266A1 Method and apparatus for injection molding of multilayer preforms |