| Patents for B29D 1 - Producing articles provided with screw threads (450) |
|---|
| 03/19/1980 | EP0008883A1 Polymer concrete with cast threads and method of producing the same |
| 03/11/1980 | US4192494 Cutter mat and method of making same |
| 03/04/1980 | US4191341 Winding apparatus and method |
| 02/12/1980 | US4188178 Internally threaded plastic nut |
| 12/04/1979 | CA1067265A1 Process for producing shaped synthetic resin articles varying in shape of longitudinal section |
| 10/23/1979 | US4172112 Method for molding a cover of synthetic resin powder material on a core of irregular surface configuration |
| 09/18/1979 | CA1062419A1 Polymer films |
| 07/31/1979 | US4162557 Process for turning a coated casing inside out |
| 07/17/1979 | CA1058367A1 Method and apparatus for continuous production of corrugated sheets |
| 06/19/1979 | US4158538 Apparatus for the continuous production of continuous plastics foam webs |
| 06/13/1979 | EP0002174A1 Method and apparatus for producing a foil-clad hollow plastic profile |
| 06/05/1979 | CA1056038A1 Range readout method and appartus |
| 05/01/1979 | CA1053716A1 Method and apparatus for handling workpieces |
| 04/24/1979 | CA1052966A1 Radial extrusion and stretching of foam to form fibrous networks |
| 04/10/1979 | CA1052066A1 Process for preparing a web of film prior to winding it into a wound roll |
| 03/27/1979 | CA1051155A1 Treating listick and like substances |
| 03/20/1979 | US4145385 Paste extrusion of ptfe |
| 01/23/1979 | US4135675 Paper carrier stripping method and apparatus |
| 01/23/1979 | CA1046716A1 Method and apparatus for embossing plastic film |
| 12/05/1978 | US4128378 Equipment for producing high voltage rectifying units |
| 11/21/1978 | US4126262 All-plastic heat-sealable container material and method of making |
| 10/17/1978 | US4120349 Heat transfer roll |
| 09/26/1978 | CA1039014A1 Method and apparatus for the cooling of a tubular extrudate of expanded polystyrene |
| 09/19/1978 | US4115495 Processing extruded thermoplastic polymer |
| 09/12/1978 | US4113536 Method and apparatus for automatically making frames |
| 09/12/1978 | CA1038121A1 Process and apparatus for the edge knurling of a thermoplastic web |
| 08/22/1978 | US4108933 Method of manufacturing steam-cured porous concrete products |
| 07/25/1978 | US4102720 Supporting plate with protrusions, porous foamed sheet, fusion-fixing, draft |
| 05/23/1978 | US4090631 Screw-type bottle cap having improved sealing properties |
| 04/18/1978 | US4085175 Process for producing a balanced nonwoven fibrous network by radial extrusion and fibrillation |
| 03/21/1978 | US4079475 Process for manufacturing an internally cast or molded single threaded product |
| 12/20/1977 | US4063838 Rod construction and method of forming the same |
| 12/06/1977 | US4061702 Method of making a plastic container |
| 11/15/1977 | US4058424 Method of and device for producing in a continuous operation endless driving belts of any desired circumferential length |
| 09/20/1977 | US4049874 Process for producing an architectural precast concrete panel |
| 08/30/1977 | US4045270 Extrusion |
| 07/26/1977 | US4038121 Production of thermoplastic films |
| 06/21/1977 | US4031313 Printed circuits with arc-retardance |
| 03/08/1977 | US4011039 Parison transfer device |
| 02/22/1977 | US4009237 Process for producing shaped synthetic resin articles varying in shape of longitudinal section |
| 01/25/1977 | US4004747 Winding apparatus |
| 11/09/1976 | US3990825 Sprue-scrap removal apparatus for molds |
| 09/28/1976 | US3982871 Method and device for forming a socket on a plastic tube |
| 09/21/1976 | US3981952 Fibrous materials |
| 09/07/1976 | US3979749 Range readout apparatus |
| 09/07/1976 | US3978568 Apparatus for treating lipstick and like substances |
| 08/17/1976 | US3975618 Method and apparatus for heating synthetic plastic components |
| 07/13/1976 | US3969060 Apparatus for deforming a tubular slug of thermoplastic material |
| 02/10/1976 | US3937777 Liquid expanding agents |
| 01/27/1976 | US3934833 Hysteresis clutch for film winding |