| Patents for B29C 43 - Compression moulding, i.e. applying external pressure to flow the moulding material; Apparatus therefor (26,518) |
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| 12/19/1989 | US4887410 Process and apparatus for the production of packages of cosmetic products with powders of different characteristics |
| 12/14/1989 | WO1989011968A1 Coated-core press |
| 12/14/1989 | DE3348209C2 Pressure treatment roller |
| 12/13/1989 | EP0346210A1 Composite frame, in particular for an aircraft fuselage, and its manufacturing process |
| 12/13/1989 | EP0345932A2 Apparatus for producing honeycomb panels |
| 12/13/1989 | CN1006051B Embossing calender for thermoplastic sheet |
| 12/13/1989 | CN1006050B Roll shell change jig of calender |
| 12/12/1989 | US4886442 Vacuum bag tooling apparatus with inflatable seal |
| 12/07/1989 | DE3916822A1 Quick-acting press for the bonding of boards and the production of sandwich and hollow boards |
| 12/07/1989 | DE3916243A1 Compression mould with at least one ejector |
| 12/06/1989 | EP0344721A1 Composite with integrally molded rib and manufacture thereof |
| 12/06/1989 | EP0344594A1 Thermoplastic aromatic copolyetheramide, process for its preparation and its use to produce molded articles |
| 12/06/1989 | EP0344180A1 Mold coating apparatus. |
| 12/05/1989 | CA1263551A1 Pressure roll for use in calenders or the like |
| 11/29/1989 | EP0343511A2 Method for producing shell-like moulded articles |
| 11/29/1989 | EP0343245A1 Method of manufacturing decorative sheet-carrying laminated molding |
| 11/28/1989 | US4883632 Method for shaping thermoplastic fabrics |
| 11/28/1989 | US4883630 Method for producing hollow articles of thermoplastic materials |
| 11/28/1989 | US4883627 Method of making elastomeric cushion pad |
| 11/28/1989 | US4883624 Fiber reinforced plastics, molding, conveying |
| 11/28/1989 | CA1263208A1 Method and apparatus for making optical devices |
| 11/23/1989 | EP0342567A2 Method for producing plastic sheets with a scratch-resistant coating |
| 11/23/1989 | EP0342265A2 Method for the production of polyolefin films or plates with an increased strength |
| 11/23/1989 | EP0342193A1 Process and apparatus for compressive transverse stretching of polymeric sheet material |
| 11/21/1989 | US4882118 Method and apparatus for molding fiber reinforced resin matrix composite material |
| 11/16/1989 | WO1989010828A1 Methods of producing biaxially oriented polymer product, and the product produced thereby |
| 11/14/1989 | US4880688 Breather materials for high pressure molding |
| 11/14/1989 | US4880589 A homopolymer or copolymer of 4-methylpentene |
| 11/14/1989 | US4880373 Tablet press |
| 11/09/1989 | DE3813882A1 Process for fitting a flange onto a heat exchanger body of thermoplastic material |
| 11/08/1989 | EP0340515A1 Heated adjustable-crown roll |
| 11/08/1989 | EP0340503A2 Heated roll |
| 11/08/1989 | CN2047214U Plastic cushion thermoset extrusion moulding machine |
| 11/07/1989 | US4879318 Plastic lens composition and method for the production thereof |
| 11/07/1989 | US4879168 Flame retarding and fire blocking fiber blends |
| 11/07/1989 | US4879073 Process of high pressure curing with ultraviolet radiation |
| 11/07/1989 | US4878979 Method of reusably sealing a silicone rubber vacuum bag to a mold for composite manufacture |
| 11/07/1989 | US4878975 Method for producing a rigid shaped body |
| 11/07/1989 | US4878822 Tire recapping curing jacket |
| 11/07/1989 | CA1262609A1 Method of manufacturing a recordable optical storage plate |
| 11/02/1989 | WO1989010257A1 Tablet press |
| 11/02/1989 | EP0339616A2 Apparatus for manufacturing optical information recording medium |
| 11/02/1989 | EP0339275A2 Method and apparatus for pressure sticking a thin film to a base plate |
| 11/01/1989 | CN1036727A Method for conveying and depositing adhesive, flexible material, and device for performing method |
| 10/31/1989 | US4877666 Magneto-optic substrates |
| 10/31/1989 | US4877656 Wet, uncured resin binder containing pigments and fillers applied to substrate, pressed, cured |
| 10/31/1989 | US4877469 Reinforced tire curing bladder and method for using same |
| 10/31/1989 | US4877393 Apparatus for producing biaxially oriented polymer sheet |
| 10/31/1989 | US4877392 Arrangement for applying surface pressure to continuously moving workpiece webs |
| 10/31/1989 | US4877387 Automatic continuously cycleable molding system |
| 10/26/1989 | DE3812617A1 Process and apparatus for producing plastic parts |
| 10/25/1989 | EP0338736A2 Shaped aromatic imide polymer article and method of producing same |
| 10/25/1989 | EP0338562A2 Vacuum molding apparatus |
| 10/25/1989 | EP0338511A2 Method for the production of linear very-low-density polyethylene foil |
| 10/25/1989 | EP0338236A2 Roll with internal hydrostatic support |
| 10/25/1989 | EP0215933B1 Process for the working of semi-finished products from cross-linked plastic materials |
| 10/24/1989 | US4876055 Shaping of syntactic foam |
| 10/24/1989 | US4876052 Method of extruding and compression molding a multilayered article |
| 10/24/1989 | US4876049 Method for preparing molded articles of ultra-high molecular weight polyethylene |
| 10/18/1989 | EP0337648A2 Continuous reinforcement method for flexible bearing laminate |
| 10/18/1989 | EP0336946A1 Molding of thermoplastic optical components |
| 10/18/1989 | CN2046069U Module rod self-lock type bottle top pad returning plastic press |
| 10/17/1989 | US4874657 Compression, spreading, controlling temperature |
| 10/17/1989 | US4874571 Apparatus for calendering plastic web extruded from a slot die |
| 10/17/1989 | US4874568 Coextruding different polymers, forming laminate, pulverizing and recoextruding, pulverizing, melting, extracting |
| 10/17/1989 | US4874561 Method for designing parametric molding apparatus |
| 10/17/1989 | US4874449 Heating substrate; applying aqueous dispersion of plastic; solidification |
| 10/12/1989 | DE3906564A1 Verfahren und vorrichtung zum herstellen von gegenstaenden, insbesondere optischen linsen Method and apparatus for producing articles, in particular optical lenses |
| 10/11/1989 | EP0336704A2 Polymethylpentene release sheet |
| 10/11/1989 | EP0336269A1 A screw cap of thermoplastics material |
| 10/10/1989 | US4873270 Polyurethane-carbohydrate-based substances which can be calendered to produce biodegradable materials |
| 10/10/1989 | US4873045 Method for manufacturing automotive interior components |
| 10/10/1989 | US4873044 Method and apparatus for reduction of mold cycle time |
| 10/10/1989 | US4873041 Process for producing a multilayer molded article |
| 10/10/1989 | US4872825 Method and apparatus for making encapsulated electronic circuit devices |
| 10/10/1989 | US4872243 Multi-hook fastener member |
| 10/05/1989 | WO1989009169A1 A screw cap of thermoplastics material |
| 10/04/1989 | EP0335152A2 Process for the production of conveyor belts and system for its execution |
| 10/04/1989 | EP0335108A2 Device for the production of webbed rubber products |
| 10/04/1989 | EP0335100A2 Multilayer composite mold structure for molding on hot surfaces |
| 10/04/1989 | EP0335098A2 Compression molding of composite parts on hot mold surfaces with a short cycle time |
| 10/04/1989 | EP0335097A2 Compression molding using insulating films |
| 10/04/1989 | EP0334851A1 Method of manufacturing molded articles. |
| 10/03/1989 | US4871503 Press molding, melting ink pattern layer and two resin layer at interfaces, compression to create unevenness |
| 10/03/1989 | US4871394 Sintered metal friction facing |
| 10/03/1989 | US4871305 Machine for vulcanizing tires, with devices for collecting and unloading the tire being treated |
| 09/27/1989 | EP0333809A1 Compound piece of flexible cellular material and flexible rubber material |
| 09/26/1989 | US4869855 Method of manufacturing molded articles |
| 09/26/1989 | US4869770 Method and apparatus for laminating composite materials |
| 09/26/1989 | CA1259771A1 Inner inflatable and collapsible mold |
| 09/21/1989 | WO1989008542A1 Molding method and apparatus for laminated molded article |
| 09/21/1989 | DE3807688A1 Process and apparatus for producing plastic pipe mouldings |
| 09/20/1989 | EP0333492A2 Heat shrinkable wraps |
| 09/20/1989 | EP0333198A2 Process for producing a multilayer molded article |
| 09/20/1989 | EP0332697A1 Peel ply material |
| 09/20/1989 | EP0332633A1 Rotary molding machine with vacuum venting means |
| 09/19/1989 | US4868058 Multilayer polymeric coextruded slabs and structural shapes |
| 09/19/1989 | US4868030 Article covered with painted carrier films |
| 09/19/1989 | US4867926 Method for manufacturing oil seal |
| 09/19/1989 | US4867924 Method and apparatus for compression molding under vacuum |