Patents for B29C 49 - Blow-moulding, i.e. blowing a preform or parison to a desired shape within a mould; Apparatus therefor (26,476) |
---|
12/28/1976 | US4000102 Process for the manufacture of antistatic and biaxially oriented polypropylene film |
12/28/1976 | US3999927 Apparatus for feeding and discharging blow molds |
12/28/1976 | US3999925 Extruder for corrugated tube |
12/28/1976 | US3999915 Liner feeder apparatus |
12/21/1976 | US3998579 Device for producing externally ribbed pipes of plastic |
12/21/1976 | US3998577 Temperature controlled core rod |
12/21/1976 | US3998576 Machine for producing blown hollow plastic articles |
12/21/1976 | US3998331 Method and apparatus for handling and trimming blow molded articles |
12/14/1976 | US3997642 Method for transferring and heating a deformed and one-sided wall-thickness parison |
12/14/1976 | US3997641 Molding uncured rubber, curing |
12/14/1976 | US3996967 Reinforced lining for tubes |
12/07/1976 | USRE29065 Method for blow molding |
12/07/1976 | US3996323 Extrusion, pressurization |
12/07/1976 | US3995990 Pre-form reheat oven for stretch blow molding machines |
11/30/1976 | US3994992 Biaxially oriented polymeric sheet having attenuated blocking tendencies and a method of attenuating |
11/30/1976 | US3994655 Blowmolding machine |
11/30/1976 | US3994651 Apparatus for removing waste portions from hollow moulded articles |
11/30/1976 | US3994649 Apparatus for making plastic containers |
11/30/1976 | US3994647 Blow molding apparatus |
11/30/1976 | US3994646 Apparatus for producing double-walled tubes of plastic material |
11/30/1976 | US3994644 Extruder head for extruding an outer tube or sheath about an inner tube or cable |
11/23/1976 | USRE29045 Method for blow molding plastic articles |
11/23/1976 | US3993723 Heat exchanging with a fluid |
11/23/1976 | US3993427 Movable preform locator and blow air valve apparatus for a blow molding machine |
11/09/1976 | US3990827 Apparatus for making corrugated plastic pipe with integral coupler collars |
11/09/1976 | US3990826 Injection blow molding apparatus |
11/02/1976 | US3989786 Method for removing surplus plastic material from the neck portions of blow molded bottles or the like |
11/02/1976 | US3989784 Method of making blow molded plastic articles |
11/02/1976 | US3989442 Apparatus for blow molding thermoplastic material |
11/02/1976 | US3989437 Moulding apparatus |
11/02/1976 | US3989045 Hypodermic syringe |
10/26/1976 | US3988101 Machines for treating filaments of plastics materials |
10/26/1976 | US3988100 Apparatus for injection blow moulding |
10/19/1976 | US3986807 Blow molding apparatus |
10/19/1976 | US3986806 Injection moulding apparatus |
10/12/1976 | US3985850 Adjusting parison alignment by temperature control of picker finger |
10/12/1976 | US3985849 Preparation of biaxially oriented polyvinyl alcohol film |
10/12/1976 | US3985827 Packaging; diene rubber and styrene or alpha-methylstyrene, acrylonitrile graft polymer |
10/12/1976 | US3985485 Blow molding apparatus with multiple cycle core rods |
10/12/1976 | US3985265 Destacking assembly |
10/12/1976 | US3985251 Method for handling workpieces |
10/05/1976 | US3984513 Continuous injection-blow molding method |
10/05/1976 | US3984498 Blown thermoplastic bottle and method for making same |
09/28/1976 | US3983199 Method for making plastic articles having blown and non-blown portions |
09/28/1976 | US3982877 Apparatus for expanding sealing a laminated plastic preform |
09/28/1976 | US3982872 Lateral transfer loading apparatus for stretch blow machines |
09/28/1976 | US3982635 Feeding and discharging apparatus for blow molding operation |
09/21/1976 | US3981952 Fibrous materials |
09/21/1976 | US3981673 Parison transfer means |
09/21/1976 | US3981668 Apparatus and method for longitudinal stretch for blow molding |
09/21/1976 | US3981667 Takeout apparatus for a blow molding machine |
09/21/1976 | US3981663 Apparatus for making high speed corrugated plastic tubing |
09/14/1976 | US3980744 Extrusion of hollow articles through a lubricated die |
09/14/1976 | US3980418 Guide assembly for air-expanded thermoplastic tubes |
09/07/1976 | US3979491 Thermoplastic resins, nitriles |
09/07/1976 | US3979393 Imidyl- and isoimidyl-phthalic anhydrides, process for their manufacture and their use for curing epoxide resins |
08/31/1976 | US3978184 Method of two-step blow molding employing a transfer clamp |
08/31/1976 | US3977822 Apparatus for continuous stretch-blow molding |
08/31/1976 | US3977585 Demoiling apparatus |
08/31/1976 | US3977553 Unitary thermoplastic container having breakaway cap which protects sterile interior access barrier |
08/24/1976 | US3976732 Method for the extrusion of tubular thermoplastic film |
08/24/1976 | US3976414 Apparatus for the production of double-walled synthetic plastic tubes having a transversely corrugated outer wall and a smooth inner wall |
08/24/1976 | US3976411 Apparatus for calibrating synthetic-resin tubing |
08/24/1976 | US3976410 Extrusion processes and apparatus therefor |
08/17/1976 | US3975618 Method and apparatus for heating synthetic plastic components |
08/10/1976 | US3973941 Method of producing a blown bottle having means determinative of relationship between the bottle body and the annular position of associated means mounted on the finish |
08/10/1976 | US3973897 Forming molecularly oriented containers from preforms |
08/10/1976 | US3973896 Blow molding apparatus |
08/03/1976 | US3972976 Method for longitudinal stretch of a parison to be blow molded |
08/03/1976 | US3972669 Multi-stage blowmolding apparatus |
07/20/1976 | US3970421 Blow moulding method |
07/20/1976 | US3970419 Apparatus for controlled processing of blown plastic articles |
07/20/1976 | US3970418 Apparatus improvements for controlling parison length |
07/13/1976 | US3969455 Method for forming, sealing, capping and pasteurization of beverage in plastic container |
07/13/1976 | US3969060 Apparatus for deforming a tubular slug of thermoplastic material |
07/13/1976 | US3969059 Continuous rotary apparatus for blow-molding plastic hollow bodies |
07/13/1976 | US3968829 Molding apparatus with shielding mold member |
07/06/1976 | US3967996 Method of manufacture of hollow pieces |
07/06/1976 | US3967516 Trimming blow molded plastics articles |
06/29/1976 | US3967025 Magnetic recording material |
06/29/1976 | US3966686 P-benzamide, p-phenylene terephthaloyl hydrazide recurring units |
06/29/1976 | US3966382 Apparatus for forming thin-walled plastic articles |
06/29/1976 | US3966378 Apparatus for making oriented hollow plastic articles |
06/22/1976 | US3964856 Vacuum moulding techniques |
06/22/1976 | US3964852 Device for producing hollow bodies of thermoplastic material |
06/15/1976 | US3963404 Method and apparatus for multiple blow molding with rotary turntable |
06/15/1976 | US3963399 Injection-blow molding apparatus with parison heat redistribution means |
06/15/1976 | US3963398 Injection blow molding apparatus for hollow article having openings at both ends |
06/15/1976 | US3962938 Method and apparatus improvements for trimming plastic articles |
06/15/1976 | US3962760 Laminating interlayer expanding apparatus |
06/08/1976 | US3962396 Process for manufacturing a triple-wall container |
06/01/1976 | US3961113 Thermoplastic preform and heated mandrel constructions |
06/01/1976 | US3960474 Apparatus for manufacturing reinforced plastic containers by blow molding |
05/25/1976 | US3959427 Method for manufacturing a plastic tube |
05/25/1976 | US3959426 Thermoplastic |
05/25/1976 | US3959052 Wrap around heat shrinkable article |
05/25/1976 | US3958685 Coupling for handling workpiece, conveyor combined therewith, and method |
05/18/1976 | US3957934 Thermoplastics |
05/18/1976 | US3957415 Method and apparatus for converting nestable plastic containers into non-nestable containers products |
05/11/1976 | US3956441 Method of making a blown bottle having a ribbed interior surface |