Patents for B29L 22 - Hollow articles (5,768) |
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05/06/1997 | CA2104457C Hollow injection-molding method and pressurized fluid introducing and discharging apparatus therefor |
05/02/1997 | EP0522129B1 Process for eliminating odour/taste-producing substances in plastic water pipes |
04/30/1997 | CN1034719C Polyester polymer suitable for refilling pressure bottle and mfg. method thereof |
04/23/1997 | EP0768975A1 Multi-layer containers |
04/23/1997 | EP0768944A1 Device for sealing a plastic container preform to a blow moulding nozzle, and container blow moulding machine provided therewith |
04/23/1997 | EP0705161B1 Process for the manufacture of substantially hollow-cylindrical castings, and a substantially hollow-cylindrical casting |
04/23/1997 | CN1148359A Method for non-resin fluid-assisted injection molding of a resin |
04/23/1997 | CN1148000A Process for injection molding preform of polyester resin injection screw and process for stretch blow molding the same |
04/23/1997 | CN1034642C Method for mfg. fan blades |
04/22/1997 | CA2067362C Injection molding nozzle device |
04/16/1997 | EP0768166A1 Single-stage apparatus and method for producing containers made of thermoplastic material |
04/16/1997 | EP0768164A2 Cooled thread split inserts for injection molding preforms |
04/09/1997 | EP0767046A1 Process for injection stretch blow molding |
04/02/1997 | EP0765725A2 Process for injection molding polyethylene terephthalate |
04/02/1997 | CN1146745A Thermoforming of thin polystyrene foam sheet |
03/30/1997 | CA2186441A1 Process for injection molding polyethylene terephthalate |
03/30/1997 | CA2186427A1 Process for injection stretch blow molding |
03/27/1997 | WO1997010936A2 Method for heating and/or cross-linking of polymers and apparatus therefor |
03/26/1997 | EP0764515A2 Molded article of liquid crystal polymer and method of producing same |
03/26/1997 | EP0764514A1 Stretch blow-molding process for the preparation of polypropylene containers |
03/26/1997 | EP0764510A2 Gas assist injection molding method and apparatus |
03/26/1997 | EP0764507A1 Hollow profiled joint |
03/26/1997 | EP0639147B1 Flexible container with nonstick interior |
03/26/1997 | CN1145914A Polyester resins having improved rheological properties |
03/25/1997 | US5614144 Method of manufacturing three-dimensional compact |
03/23/1997 | CA2186217A1 Gas assist injection molding method and apparatus |
03/19/1997 | EP0763416A1 Apparatus for trimming the neck of blow molded plastic bottles and method |
03/19/1997 | CN1145601A Blister packages sealing device |
03/16/1997 | CA2185475A1 Strech blow-molding process for the preparation of polypropylene contai ners |
03/12/1997 | EP0761412A1 Method and apparatus for producing synthetic resin hollow articles |
03/12/1997 | EP0696958B1 Radiofrequency welding electrode for multicompartment plastic film bags intended for medical use, and bags produced with same |
03/11/1997 | CA1338996C Polymer composition containing an oxygen barrier metal and a method of producing the same |
03/11/1997 | CA1338983C Process for forming container of acrylonitrile polymers by biaxial-orientation blow-molding preform |
03/05/1997 | CN1144157A Device for superposing plastic sealing strip on horizontal workpiece |
03/04/1997 | US5607706 Preconditioning preforms on a reheat blow molding system |
02/25/1997 | CA2055567C Plastic tube cap with barrier effect lining and part for use with said lining |
02/19/1997 | EP0758579A1 Method for fixing an element to the inner part of a hollow thermoplastic body |
02/19/1997 | EP0758578A1 Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same |
02/18/1997 | US5603802 Method and apparatus for welding bags to rings |
02/15/1997 | CA2183203A1 Process for injection molding a preform of a polyester resin, injection screw and process for stretch blow molding the same |
02/12/1997 | EP0757620A1 Blister packages sealing device |
02/12/1997 | CA2183095A1 Process for attaching an element inside a hollow thermoplastic body |
02/11/1997 | US5601891 Stress crack resistance |
02/11/1997 | US5601779 Method for manufacturing hollow resin products |
02/05/1997 | EP0756927A1 Method for injection moulding of thermoplastic material on a rotating core |
02/04/1997 | US5599598 Pressure molded outer layer lined with inner film of thermoplastic resin; gas impervious packaging containers |
02/04/1997 | US5599567 Cooled thread split inserts for injection molding preforms |
02/04/1997 | US5599487 Method and device for fabricating plastic objects from thermoplastic material |
02/04/1997 | CA2055487C Methods of and apparatus for making container or cans |
02/04/1997 | CA2043391C Apparatus for sealing blow molded bottle |
01/30/1997 | WO1997002998A1 Packaging item and method for producing it |
01/29/1997 | EP0644821B1 Method and apparatus for injection moulding |
01/28/1997 | US5597440 Apparatus for the adhesive fixing of at least one joining part |
01/22/1997 | EP0700333B1 A method of producing bottle or tube-like, capped packaging containers from a polymer material |
01/22/1997 | EP0684867A4 Blood filter and method of manufacturing filter. |
01/22/1997 | EP0598773B1 Blow moldable thermoplastic polyamide composition |
01/21/1997 | US5595321 Glass-fibre-reinforced plastic container |
01/16/1997 | DE19546985C1 Herstellung eines Prophylaktikums Producing a prophylactic |
01/15/1997 | EP0714343A4 Method of forming a hollow prosthesis |
01/15/1997 | EP0579787B1 Method and compositions that render materials rf responsive |
01/08/1997 | EP0752437A2 Polyester resins having improved rheological properties |
01/08/1997 | EP0751859A1 Thermoforming of thin polystyrene foam sheet |
01/08/1997 | EP0751858A1 Method and mould for injection-moulding of a product, and product manufactured by the method |
01/07/1997 | US5591463 Apparatus for the thermoforming and stacking of hollow objects incorporating a base formed from thermoplastics sheet material |
01/07/1997 | US5591337 Apparatus for filtering leukocytes from blood cells |
01/06/1997 | CA2180594A1 Polyester resins having improved rheological properties |
01/02/1997 | EP0750547A1 Process and device for producing a flowable product package via a shell |
12/31/1996 | US5589205 Apparatus for manufacturing hollow resin products |
12/31/1996 | US5588544 Bottle neck structure and a manufacturing method therefor |
12/27/1996 | EP0749825A2 Fiber-reinforced composite structural element and method of manufacturing the same |
12/18/1996 | EP0648158B1 Multi-cavity travelling mold tunnel for molding profiled pipe and mold block tunnels |
12/17/1996 | US5585125 Molding method and cooling apparatus for pressure resisting bottles of synthetic resin |
12/17/1996 | US5585066 Multiple utilization of working air |
12/17/1996 | US5585065 Biaxially-stretch-blow-molded container having excellent heat resistance and method of producing the same |
12/05/1996 | WO1996038349A1 Plastic welded pourer component |
12/05/1996 | WO1996038316A1 A fuel tank and a process for producing the fuel tank |
12/05/1996 | CA2221095A1 A fuel tank and a process for producing the fuel tank |
12/03/1996 | US5580416 Mandrel assembly |
12/03/1996 | CA2071563C Injection nozzle for a mould |
11/20/1996 | EP0577840B1 Method of blow molding and pressurized fluid injection and discharge device therefor |
11/19/1996 | US5576034 Apparatus for the production of hollow bodies from thermoplastic material by an extrusion blow molding process |
11/19/1996 | US5575249 Plastic intake manifold assembly with hollow resonance chamber structure for internal combustion engines |
11/14/1996 | WO1996035618A1 Packaging container and method of manufacturing the same |
11/05/1996 | US5571357 Method for producing hollow composite articles by winding/laying down on an expansible mandrel |
10/30/1996 | EP0739823A1 Self-standing container having excellent heat resistance and pressure resistance and method of producing the same |
10/24/1996 | WO1996033063A1 Container with integral handle, preform and method of manufacture |
10/24/1996 | WO1996023651A3 Method and apparatus for molding contact lenses and making their container |
10/24/1996 | CA2218556A1 Container with integral handle, preform and method of manufacture |
10/23/1996 | EP0738306A1 Method of producing microchannel/microcavity structures |
10/23/1996 | CN1133776A Method for producing containers, such as bottles or like, with film of thermoplastic synthetic material, and apparatus for carrying out the method |
10/17/1996 | DE19528751A1 Blow moulding closure system esp. for rapid, accurate double-station operation |
10/09/1996 | EP0736367A2 Preconditioning preforms on a reheat blow molding system |
10/09/1996 | EP0736365A2 Multilayered hollow plastic article and method for obtaining same |
10/09/1996 | CN1132683A Method of molding heat-resistant container and set of molds for the method |
10/08/1996 | US5562221 Foldable bottle with fastening element |
10/02/1996 | EP0734840A1 Total containment welding of plastic tubes |
10/02/1996 | EP0734836A1 Biaxial orientation blow molding method and preform holding jig |
09/25/1996 | CN1131609A Polyester bottles |
09/19/1996 | WO1996028653A1 Plastics housing |
09/19/1996 | DE19528753A1 Cutting arrangement for an intermediate mould |