| Patents for B29L 22 - Hollow articles (5,768) |
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| 08/15/1990 | CN1009181B Process for manufacturing hollow articles |
| 08/15/1990 | CN1009180B Applying labels to blow molded articles |
| 08/09/1990 | WO1990008636A1 Improvements in and relating to packaging |
| 08/09/1990 | CA2008093A1 Device for producing hollow shaped plastic articles |
| 08/08/1990 | EP0381322A2 Injection molded preform, method of treating same and container formed therefrom |
| 08/08/1990 | EP0380830A1 Improvements in and relating to packaging |
| 08/08/1990 | CN1044430A Method and apparatus for injection molding of multilayer preforms |
| 08/07/1990 | US4946367 Rotary type blow molding machine |
| 08/01/1990 | EP0380215A2 Method and apparatus for injection molding of multilayer preforms |
| 07/25/1990 | CN1008899B Exquipment of maching plastic hollow parts with a open extreme and a closed extreme |
| 07/25/1990 | CA2008266A1 Method and apparatus for injection molding of multilayer preforms |
| 07/24/1990 | US4943458 High and low density polyethylene bottle |
| 07/24/1990 | US4943407 Method of and apparatus for injection molding with pressurized fluid assist |
| 07/24/1990 | US4943228 Blow molding machine |
| 07/24/1990 | CA1271913A1 Cuvette belts and manufacture of same |
| 07/17/1990 | US4941816 Rotary type injection blow molding machine |
| 07/17/1990 | US4941674 Tubular bicycle frame |
| 07/17/1990 | CA1271605A1 Method of preforming a cover member of can-shaped container |
| 07/12/1990 | WO1990007556A1 Improved nylon compositions for blowmolding |
| 07/12/1990 | WO1990007555A1 Improved nylon compositions for blowmolding |
| 07/12/1990 | WO1990007451A1 A method and an apparatus for producing containers |
| 07/12/1990 | WO1990007415A1 Method and apparatus for injection molding of hollow article |
| 07/11/1990 | EP0377497A1 Injection mold manifold arrangement |
| 07/10/1990 | CA1271435A1 Multi-layered vessels and method for molding the same |
| 07/04/1990 | CN1043465A Plastic preform having reinforced container base forming portion and container formed therefrom |
| 07/03/1990 | US4939235 Biaxially oriented ordered polybenzothiazole film |
| 06/29/1990 | CA2006790A1 Method and an apparatus for producing containers |
| 06/27/1990 | EP0374963A1 Method and apparatus for gusseted parison draping |
| 06/27/1990 | EP0374147A1 Foam braced packaging and method and apparatus for constructing same |
| 06/27/1990 | EP0255535B1 Moulding contact lenses |
| 06/26/1990 | US4937030 Using mold surface with irregular recesses |
| 06/26/1990 | CA1270616A1 Apparatus for preparing a contoured preform |
| 06/20/1990 | EP0374123A2 Method of manufacturing a ball game racket frame |
| 06/14/1990 | WO1990006220A1 Injection mold method and apparatus |
| 06/13/1990 | EP0372671A2 Production of preforms for blow molded articles |
| 06/13/1990 | EP0371969A1 Blow molded polyethylene terephthalate container having iml textured label wall and method for making same. |
| 06/12/1990 | US4933135 Method of making a blow-moulded container from a thermoplastic polyester, in particular pet |
| 06/06/1990 | EP0371487A2 Plastic preform having reinforced container base forming portion and container formed therefrom |
| 06/06/1990 | EP0371425A2 Method for the manufacture of deep-drawn plastics parts |
| 06/05/1990 | US4931502 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 06/05/1990 | US4931245 Process for the production of a container or tube fitted with a pump |
| 06/05/1990 | CA2004573A1 Injection mold method and apparatus |
| 05/30/1990 | EP0370979A2 Press plunge having a separate press ring |
| 05/30/1990 | EP0370695A2 Extrusion dies and apparatus, methods of extrusion and extruded articles |
| 05/30/1990 | CN1008157B Hollow fiber reinforced structure and method of making same |
| 05/29/1990 | US4929168 Apparatus for producing a tubular object of polyethelene terephthalate or other thermoplastic material from a tubular blank of amorphous material |
| 05/29/1990 | US4928877 Method of making a laminated tubular body |
| 05/29/1990 | US4928835 Injection molded preform, method of treating same and container formed therefrom |
| 05/29/1990 | CA1269600A1 Apparatus for the sealing of thermoplastic-coated packing material |
| 05/23/1990 | EP0369207A1 Thermoforming of laminated structures |
| 05/23/1990 | CN1008077B Device for exactly and quickly opening and closing mould of stretch-blow moulding machine |
| 05/23/1990 | CA2003417A1 Press plunge having a separate press ring |
| 05/22/1990 | US4927591 Container, method and apparatus for manufacturing the same |
| 05/17/1990 | WO1990005163A1 A method of bloow molding polyamides |
| 05/09/1990 | EP0367275A1 Method for producing an insulating container |
| 05/09/1990 | EP0367123A2 Multi-layer preform, method of forming preform, and container formed from the preform |
| 05/09/1990 | CN1007885B Stretching blow molding method for cup-like containers |
| 05/09/1990 | CA2001548A1 Method of blow molding polyamides |
| 05/08/1990 | US4923723 Multi-layer preform, method of forming preform, and container formed from the preform |
| 05/08/1990 | US4923667 Method and apparatus for injection moulding |
| 05/08/1990 | US4923666 Method of injection moulding |
| 05/08/1990 | US4923385 Blow molding machine |
| 05/02/1990 | EP0366502A2 Centrifugal casting of hollow articles |
| 05/02/1990 | EP0366194A1 Blow molded nylon 46 product |
| 05/02/1990 | EP0365945A1 Container |
| 05/02/1990 | CN1007797B Injection stretching blow molding machine |
| 05/01/1990 | CA1268309A1 Method of reheating preforms for forming blow molded hot fillable containers |
| 04/24/1990 | US4919855 Process for producing a blow-molded container |
| 04/18/1990 | EP0364241A2 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 04/17/1990 | US4917594 Injection molding system with gas flow through valve gate |
| 04/11/1990 | CA2000123A1 Ductile, blow moldable composition containing a styrene-maleimide copolymer bearing pendant carboxyl or hydroxyl groups |
| 04/10/1990 | US4915992 Parison for stretch molding |
| 04/05/1990 | WO1990003269A1 Plastic fuel tank |
| 04/04/1990 | EP0361390A2 Blow molding apparatus and process |
| 04/04/1990 | EP0361187A1 Method and apparatus for manufacturing hollow bodies from a thermoplastic material |
| 04/04/1990 | EP0361123A2 Method of making liquid-filled containers from thermoplastics material, and extrusion die therefor |
| 04/04/1990 | CN1040949A Method of blow molding flat container having portions with greatly varying wall thicknesses |
| 04/03/1990 | US4913945 Heat resistance |
| 04/03/1990 | US4913871 Method of compression molding synthetic resin |
| 03/28/1990 | EP0360259A2 Tubular body, method of making tubular body, and flow control device having tubular body |
| 03/28/1990 | EP0360114A1 Method and apparatus for producing hollow bodies from thermoplastic material |
| 03/28/1990 | EP0359971A2 Method of manufacturing hollow plastics containers |
| 03/21/1990 | EP0359131A2 Multilayer preform for hot fill containers |
| 03/20/1990 | US4910054 Plastic preform having reinforced container base forming portion and container formed therefrom |
| 03/20/1990 | US4909978 Apparatus for forming a blown bottle with a handle and method of forming the same |
| 03/20/1990 | CA1266937A1 Ethylene polymer blend and container prepared therefrom |
| 03/20/1990 | CA1266837A1 Polyester with oriented crystallized thread finish for hot fill applications and method of making same |
| 03/13/1990 | US4907957 Molding apparatus for forming a parison and product of differing materials |
| 03/13/1990 | US4907709 Combination of synthetic resin bottle and closure therefor |
| 03/08/1990 | WO1990002035A1 Method and apparatus for extrusion blow molding polyethylene terephthalate articles |
| 02/28/1990 | EP0356316A2 Method of thermally shaping polymethyl methacrylate sheets, and the shaped products |
| 02/28/1990 | EP0355437A1 Improved pinch-off for extrusion blow molded articles |
| 02/28/1990 | EP0355297A1 Method of making an aerosol container |
| 02/27/1990 | US4904512 First synthetic resin layer surrounds second, containers, linings |
| 02/26/1990 | EP0291515A4 Radio frequency method of sealing an article. |
| 02/22/1990 | EP0307410A4 Composite cycle frame componnents and production method. |
| 02/20/1990 | CA1265905A1 Heatset high barrier container |
| 02/14/1990 | EP0354255A1 Multilayer container and process for production thereof |
| 02/14/1990 | CN1006773B Multi-layered vessels and method for molding the same |
| 02/13/1990 | US4900788 Blow molding polyester compositions |