| Patents for B29D 22 - Producing hollow articles (3,623) |
|---|
| 06/09/1981 | CA1102531A1 Method and apparatus for reversing and flattening a driver's restraint cushion |
| 06/02/1981 | US4271116 Composite structure |
| 06/02/1981 | CA1102077A1 Preform machine |
| 05/19/1981 | US4268336 Method of manufacturing containers |
| 05/19/1981 | US4267937 Tear opening device for containers |
| 05/06/1981 | EP0027914A1 An oriented Plastics preform for making an open mouth container |
| 04/29/1981 | EP0027677A1 A method of manufacture of packing containers and packing containers manufactured in accordance with the method |
| 04/28/1981 | CA1099878A1 All-plastic heat-sealable container material and method of making |
| 02/10/1981 | US4249666 Hollow body of thermoplastic material |
| 02/03/1981 | US4248658 Apparatus for the manufacture of balls |
| 02/03/1981 | US4248275 Method for obtaining uniformly mixed gases in a ball mold |
| 01/06/1981 | US4243620 Method of manufacturing an object in plastics material and object obtained thereby |
| 12/23/1980 | US4241118 Adhering the textile covering to the core with a hot melt adhesive irradiated with microwaves or radio frequency waves |
| 12/16/1980 | US4239568 Method of manufacturing a ball |
| 12/09/1980 | US4238537 Ethylene-vinyl acetate copolymer |
| 11/26/1980 | EP0019336A1 Plastics crate or tray comprising injection moulding points, method and mould for manufacturing such a crate or tray |
| 11/25/1980 | US4235579 Synthetic plastics article manufacturing system |
| 11/11/1980 | US4233102 Method of making an inflatable flotation device |
| 10/29/1980 | EP0018058A2 Container preforms of nitrile thermoplastic material |
| 10/28/1980 | CA1088408A1 Method for the manufacture of packing containers and an arrangement for the carrying out of the method |
| 10/15/1980 | EP0016945A1 Reinforced impact resistant resin structure and its related process of manufacture |
| 10/14/1980 | CA1087644A1 Elastomeric cushioning devices for products and objects |
| 09/30/1980 | US4225302 Tank forming mandrel with tank bottom mold |
| 09/23/1980 | US4224276 Vulcanization |
| 09/23/1980 | US4224265 Tank, particularly oil tank |
| 09/16/1980 | US4222806 Hot melt adhesives |
| 09/16/1980 | US4222804 Method of joining together the sections of large-diameter fiberglass-reinforced tanks |
| 08/12/1980 | CA1083316A1 Process for the manufacturing of a flexible safety fuel tank, especially for automobiles |
| 08/06/1980 | EP0014040A1 Tennis balls and methods of covering tennis balls |
| 07/23/1980 | EP0013503A1 Method of covering tennis balls and tennis balls made by this method |
| 07/01/1980 | US4210694 Laminated composite structural fitting and method of making |
| 07/01/1980 | CA1080643A1 Plastic cup and method of manufacture |
| 06/24/1980 | CA1079918A1 Die for producing receptacles from a thermoplastic resin foam sheet |
| 06/03/1980 | US4205408 Boat hull and method of forming same with fibrous stamp elements |
| 05/28/1980 | EP0011481A1 Rupturable containers for fluids such as photographic processing fluids and photographic film units including such containers of processing fluids |
| 05/13/1980 | US4202856 Graphite-epoxy molding method |
| 05/13/1980 | CA1077217A1 Method of manufacturing an object in plastics material, apparatus for carrying out the method and object obtained thereby |
| 04/15/1980 | CA1075420A1 Method of manufacturing cups |
| 03/04/1980 | US4191375 Game ball and method of making same |
| 02/12/1980 | US4188219 Rupturable fluid container and elements containing same |
| 02/05/1980 | US4187271 Method of making same |
| 02/05/1980 | US4187134 Process for making a game ball |
| 01/01/1980 | CA1069067A Tank closure assembly |
| 12/11/1979 | US4178344 Method and apparatus for reversing and flattening a driver's restraint cushion |
| 11/13/1979 | US4174245 Method of fabricating a flexible fuel tank |
| 11/13/1979 | US4174043 Irradiation polymerization |
| 11/06/1979 | CA1065753A1 Packing containers and a method for their manufacture |
| 11/06/1979 | CA1065664A1 Machine for the manufacture of packing containers |
| 10/31/1979 | EP0004971A1 Equipment and method for forming cylindrical blanks |
| 10/23/1979 | CA1064663A1 Method for manufacturing of packaging-container blanks |
| 10/02/1979 | US4169493 Flexible hot water bottle |
| 07/24/1979 | CA1059073A1 Container carrier and method for making same |
| 06/13/1979 | EP0002245A1 Machine for manufacturing flat-bottomed bottles |
| 05/30/1979 | EP0002121A1 Nitrile containers and process improvements for forming same |
| 05/22/1979 | US4155970 Enclosing with heat-shrinkable material, covering with reinforcing fibers in curable binder, melting core |
| 05/22/1979 | US4155797 Useful for producing tank lifting lugs |
| 05/22/1979 | CA1054762A2 Core assembly for blow molding apparatus |
| 05/15/1979 | US4154635 Method of making balls |
| 05/15/1979 | US4154561 Device for making molded boats and the like of reinforced plastic materials |
| 05/08/1979 | US4153177 Non-corrosive hold down lug for tanks |
| 05/08/1979 | CA1053952A1 Apparatus and method for manufacturing a plastics container |
| 05/01/1979 | CA1053591A1 Receptacle made of thermoplastic material and method of manufacturing same |
| 04/24/1979 | US4151032 Apparatus and method for manufacturing a plastic container having printed paper insert |
| 04/24/1979 | US4151029 Method of making tennis balls |
| 04/24/1979 | US4151024 Method for the manufacture of packing containers |
| 04/24/1979 | CA1052965A2 Blow molded, oriented plastic bottle and method for making same |
| 04/03/1979 | CA1051621A1 Method and apparatus for fabricating thermoplastic containers |
| 02/06/1979 | US4138286 Continuous filament impregnated with a hardenable polymer |
| 01/10/1979 | EP0000307A1 Process for the construction of thin walls of various embodiments, especially of walls for channelling fluids |
| 01/09/1979 | US4133442 Tank closure assembly |
| 01/02/1979 | US4132591 Polyolefin and cellulosic fibers |
| 01/02/1979 | US4132584 Machine for manufacturing flat-bottomed bottles |
| 01/02/1979 | US4132232 Integrally molded pacifier for infants |
| 12/19/1978 | US4130619 Apparatus and method of making hollow articles |
| 11/21/1978 | US4126262 All-plastic heat-sealable container material and method of making |
| 10/31/1978 | CA1041261A1 Method for producing receptacles from thermoplastic resin foam sheet |
| 10/24/1978 | CA1041197A1 Control system for controlling translational speed of carriage with respect to rotational speed of mandrel |
| 10/10/1978 | US4119592 Rubbery bladders from epoxy compositions |
| 10/10/1978 | US4119452 Method of coating and cutting wrapper blanks |
| 10/10/1978 | US4118814 Manufacture of boat hulls and other hollow articles |
| 10/03/1978 | US4117971 Paper cups |
| 09/12/1978 | US4113824 Process for producing receptacles from a thermoplastic resin foam sheet |
| 08/22/1978 | US4108347 One piece foam cup |
| 08/08/1978 | US4105817 Fiber-reinforced plastic, for use as a fluid foil shell |
| 07/18/1978 | US4101254 Preform machine |
| 07/11/1978 | US4099641 Pressure tank for hot-water heaters |
| 06/27/1978 | US4097572 Method of forming a tubular container |
| 06/27/1978 | US4097568 Resorcinol with monohydric phenolic resin/cement system |
| 06/06/1978 | US4093173 Mold for manufacture of bodies for transporting units |
| 05/30/1978 | US4092453 Lightweight structural part formed of carbon fiber-reinforced plastic |
| 05/23/1978 | US4090903 Apparatus and method for manufacturing a container from a thermoplastic resin foam sheet |
| 04/25/1978 | US4086378 Stiffened composite structural member and method of fabrication |
| 03/07/1978 | US4077829 Machine for the manufacture of packing containers |
| 01/24/1978 | US4070434 Method of manufacturing hollow plastic ball |
| 01/10/1978 | US4067950 Process for making radomes |
| 11/29/1977 | US4060577 Method for producing seamless foam plastic cups from expandable sidewall blanks |
| 10/25/1977 | US4055136 Multi-cell gas-filled bag and method for producing the same |
| 10/18/1977 | US4054476 Method and apparatus for fabricating non-vulcanized pneumatic rubber fenders |
| 06/28/1977 | US4032281 Thermoplastic tubular container forming apparatus |
| 03/01/1977 | US4009736 Sandwich wall glass fiber reinforced construction and method of making same |