| Patents for B29C 49 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor (26,476) |
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| 08/29/1978 | US4110395 Polyethylene terephthalate, extrusion, cooling, heat treatment, biaxial orientation |
| 08/29/1978 | US4110390 Process for forming a molded plastic article having an insert therein |
| 08/29/1978 | US4109813 Composite plastic container |
| 08/29/1978 | CA1037216A2 Cuspated sheets |
| 08/22/1978 | US4109037 Heat-bonded layers of an acrylonitrile polymer and polyethylene, polypropylene or ethylene-vinyl acetate copolymer with additive |
| 08/22/1978 | US4108937 Method of making hollow articles from plastic material |
| 08/22/1978 | US4108623 Electronic control system for glassware and other thermoplastic articles forming machines |
| 08/22/1978 | CA1036780A1 Blow molding apparatus |
| 08/15/1978 | US4107362 Multilayered container |
| 08/15/1978 | US4106886 Parison pickers with variable spacing |
| 08/15/1978 | CA1036306A1 Parison oven having adjustable ceiling |
| 08/08/1978 | US4105730 Method of making a flexible, collapsible container for liquids with improved tail seal |
| 08/08/1978 | US4105391 Injection blow molding machine |
| 08/08/1978 | US4105380 Cooling apparatus for air cooling tubular plastics film made by a film blowhead |
| 08/08/1978 | US4104769 Apparatus for stretching film |
| 08/01/1978 | US4104343 Detecting and sorting abnormal articles during blow molding |
| 08/01/1978 | US4103411 Blow molding method |
| 08/01/1978 | US4103403 Tenter guide rail gap crossing mechanism |
| 08/01/1978 | CA1035524A1 Rotating apparatus for contiuous blow moulding of hollow plastic bodies |
| 07/25/1978 | US4102626 Apparatus for manipulating parisons in blow molding machines |
| 07/18/1978 | US4101625 Packaging |
| 07/18/1978 | US4101618 Injection blow molding method for hollow article having openings at both ends |
| 07/18/1978 | US4101306 Moulding tool |
| 07/11/1978 | USRE29696 Apparatus improvements in temperature-conditioning parts |
| 07/11/1978 | US4100238 Process for producing permeable membranes |
| 07/11/1978 | US4099280 Hull, mold therefor, and process for producing same |
| 07/04/1978 | US4098857 Method for making blow molded containers with high length to diameter ratio |
| 06/27/1978 | US4097570 Method for making plastic articles |
| 06/27/1978 | US4097214 Parison extrusion head |
| 06/20/1978 | US4096306 Strip material used in forming air inflated cushioning material |
| 06/20/1978 | US4096223 Thermoplastic container forming method |
| 06/20/1978 | US4096109 Polyester films useful as magnetic tapes |
| 06/20/1978 | US4095927 Apparatus for blowing, compressing, and severing to form an article |
| 06/13/1978 | US4095012 Oriented nylon and laminates thereof |
| 06/13/1978 | US4094620 Apparatus for the manufacture of hollow bodies of a thermoplastic by blow-moulding |
| 06/06/1978 | US4093695 Process for making polymeric film |
| 06/06/1978 | US4093484 Method of making surgical catheters and tubes |
| 05/30/1978 | US4092392 Method for making a plastic container having a port adjacent the container periphery |
| 05/30/1978 | US4092389 Bottles |
| 05/30/1978 | US4092097 Apparatus for blow-molding hollow articles, in particular bottles |
| 05/30/1978 | CA1032069A1 Composite films |
| 05/23/1978 | US4091059 Method for blow molding and cooling plastic articles |
| 05/16/1978 | US4090008 Thermoplastic resin |
| 05/02/1978 | US4087504 Thermoplastic cooling method |
| 05/02/1978 | US4087503 Blow molding method using extendable mandrel and blow needle |
| 05/02/1978 | US4087227 Mold for thermal conditioning a thermoplastic parison |
| 05/02/1978 | US4087226 Stretching webs of sheet material |
| 05/02/1978 | US4086999 Conveyor combined with coupling for handling workpiece |
| 04/25/1978 | US4086315 Production of hollow plastic bodies |
| 04/25/1978 | US4086314 Blow molding |
| 04/18/1978 | US4085177 Vacuum molding |
| 04/11/1978 | US4083910 Two half molds, pivoting and translational movement |
| 04/04/1978 | US4082854 Ethylene-vinyl alcohol copolymer |
| 04/04/1978 | US4082827 Process for blow molding of a spout container |
| 04/04/1978 | US4082590 Process for manufacturing a flexible cylindrical body |
| 04/04/1978 | US4082492 Mold closing apparatus |
| 04/04/1978 | US4082175 Conveyor combined with coupling |
| 03/21/1978 | US4080146 Segmented blow molds |
| 03/21/1978 | US4080143 Cooling apparatus for air cooling tubular plastics film made by a foam blowhead |
| 03/21/1978 | US4080133 Apparatus for forming synthetic plastics bodies by blow moulding |
| 03/21/1978 | US4079851 Composite plastic container |
| 03/21/1978 | US4079850 Extrusion, polyolefin, saponified ethylene-vinyl acetate copolymer |
| 03/14/1978 | US4079111 Method of forming thermoplastic containers |
| 03/14/1978 | US4079104 Method for heating plastic articles |
| 03/07/1978 | US4077759 Mold assembly |
| 02/28/1978 | US4076846 Protein-starch binary molding composition and shaped articles obtained therefor |
| 02/28/1978 | US4076785 Method of and apparatus for increasing the production output of stretched flat film webs composed of thermoplastic material |
| 02/28/1978 | US4076484 Injection-blow molding machine having non-splitting injection and blow molds |
| 02/28/1978 | US4076071 Method for heating plastics materials |
| 02/28/1978 | US4076063 Flexible, collapsible container for liquids with improved tail seal |
| 02/21/1978 | US4075379 Melt-embossed polymer film |
| 02/21/1978 | US4075187 Method for making blow molded generally tire shaped articles |
| 02/14/1978 | US4073847 Multi-stage blow holding method |
| 02/07/1978 | US4072456 Apparatus for blow-molding hollow articles, in particular bottles |
| 02/07/1978 | US4072453 Plant for the production of tubular or hose-like articles of synthetic material |
| 02/07/1978 | US4072162 Valve structure for a spraying container |
| 01/31/1978 | US4071128 Apparatus for shielding moving parts in fluid-operated machines |
| 01/24/1978 | US4070433 Casting films of poly(meta-phenylene isophthalamide) and its copolymers |
| 01/24/1978 | US4070430 Method for blow molding and transfer molding thermoplastic material |
| 01/24/1978 | US4070429 Method for forming a blown plastic container |
| 01/24/1978 | US4070428 Method for blow molding |
| 01/24/1978 | US4070417 Stretched polyester film from a polymer blend |
| 01/24/1978 | US4070141 Apparatus for injection blow molding |
| 01/24/1978 | US4070140 Apparatus for making precisely partitioned bulbous-shape container |
| 01/24/1978 | US4069933 Polyethylene terephthalate bottle for carbonated beverages having reduced bubble nucleation |
| 01/17/1978 | US4069282 Process for the uninterrupted manufacture of plastic film tubing |
| 01/17/1978 | US4069278 Melt blending then cooling |
| 01/17/1978 | US4069002 Apparatus improvements in removing articles from wheel blow molding machines |
| 01/17/1978 | US4068999 Blown tube collapse frame assembly |
| 01/17/1978 | US4068356 Tenter guide rail gap crossing mechanism |
| 01/10/1978 | US4067944 Method for obtaining multilayered hollow plastic article |
| 01/03/1978 | US4066727 Method for continuous stretch-blow molding |
| 01/03/1978 | US4066726 Multi-stage method of blow molding hollow shaped articles |
| 12/27/1977 | US4065536 Heating, pinching, blow molding |
| 12/27/1977 | US4065535 Thread forming and neck finishing process |
| 12/27/1977 | US4065246 Injection blow molding apparatus |
| 12/20/1977 | US4064296 Heat shrinkable multi-layer film of hydrolyzed ethylene vinyl acetate and a cross-linked olefin polymer |
| 12/20/1977 | US4064210 Method for feeding and discharging blow molds |
| 12/20/1977 | US4063868 Mold device for the production of hollow bodies from thermoplastic materials |
| 12/20/1977 | US4063867 Injection and blowing machine for manufacturing hollow bodies of plastics material |