| Patents for B29B 11 - Making preforms (5,846) |
|---|
| 07/01/1980 | CA1080416A1 Oriented containers |
| 06/24/1980 | US4209043 Plastic tubular objects |
| 06/17/1980 | US4208015 Agitating, abrasion |
| 06/17/1980 | US4207986 Apparatus for separating plastic film from paper particularly adapted for use in waste recycling systems |
| 06/10/1980 | US4206798 Apparatus for forming traction grooves in the uncured tread of a heavy off-highway tire and method therefore |
| 06/10/1980 | CA1079014A1 Method of injection-blow molding biaxially-oriented hollow plastic containers |
| 06/03/1980 | CA1078803A1 Recyclable rubber |
| 06/03/1980 | CA1078719A1 Method and apparatus for manufacturing curved bodies of fiber reinforced plastic |
| 05/27/1980 | CA1078122A1 Method of blow-molding hollow shaped articles, including intermediate tempering and final biaxial stretching stages |
| 05/20/1980 | US4203936 Water slurry process for manufacturing phenolic resin bonded friction materials |
| 05/20/1980 | US4203804 Apparatus for the pyrolysis of pieces of rubber or like material, especially used motor vehicle tires |
| 05/20/1980 | CA1077662A1 Apparatus for forming a laminated plastic article |
| 05/13/1980 | CA1077213A1 Apparatus for continuous production of oriented thermoplastic hollow bodies |
| 05/06/1980 | CA1076767A1 Method and apparatus improvements in temperature conditioning parts |
| 05/06/1980 | CA1076764A1 Extendible porous core rod or pin and process and apparatus for using same |
| 05/06/1980 | CA1076763A1 Method and apparatus for feeding and discharging blow molds |
| 05/01/1980 | WO1980000815A1 Method and device for the continuous manufacturing of a conveyor belt |
| 04/29/1980 | US4200486 Sorting by cyclone separators and screens |
| 04/22/1980 | US4199129 Arrangement for the manufacture of synthetic plastic material hollow bodies |
| 04/22/1980 | US4198858 Method and apparatus for spot marking tires |
| 04/08/1980 | CA1075144A1 Device for cutting and measuring portions or lumps of caoutchouc to be fed to a mixer for rubber |
| 04/08/1980 | CA1074970A1 Method of blow molding |
| 04/01/1980 | US4196105 Recovery of polystyrene using liquid sulfur dioxide |
| 04/01/1980 | CA1074681A1 White sidewall tire and method of manufacture |
| 03/25/1980 | CA1074066A1 Parison transfer device |
| 03/25/1980 | CA1074065A1 Process and apparatus for blow molding |
| 02/19/1980 | US4189291 Apparatus and process for recovering scraps of thermoplastic material, even of heterogeneous shapes, by gradual melting and compression through one or more orifices |
| 02/12/1980 | US4188357 Forming hollow preform as tubular shape |
| 02/12/1980 | US4188316 Process for producing shaped articles with patterns |
| 02/06/1980 | EP0007608A1 Thermoplastic masterbatch for the manufacture of plastic films with antiblocking properties |
| 02/05/1980 | US4187352 Method and apparatus for producing synthetic plastics products, and product produced thereby |
| 01/29/1980 | CA1070625A1 Frosted bottle of saturated polyester and method of making the same |
| 01/23/1980 | EP0007149A1 Methods of and apparatus for impregnating fibres with dry powdered resin to form a moulding composition, and fibre-reinforced composites moulded from such a composition |
| 01/23/1980 | EP0006882A1 Blank for pipe manufacture |
| 01/23/1980 | EP0006855A1 Supply package for wet-impregnated multifilament roving. |
| 01/22/1980 | US4185146 Polyurethane binder composition containing a rubber extender oil and a finely divided solid soybean derivative |
| 01/22/1980 | US4184591 Method for producing cigarette packages and packages produced by this method |
| 01/22/1980 | CA1070099A1 Tire rasp blade having multi-cutting edges |
| 01/22/1980 | CA1070074A1 Method and apparatus for manufacturing a plastic tube blank |
| 01/09/1980 | EP0006834A2 A process of reclaiming rubber |
| 01/09/1980 | EP0006696A1 Apparatus and method for spreading fibres uniformly over a forming surface |
| 01/08/1980 | US4182841 Composition of copolyesters |
| 12/18/1979 | CA1068059A1 Method of producing hollow articles of plastics material |
| 12/11/1979 | US4178146 Mold having cutter means |
| 12/04/1979 | US4177239 Blow molding method |
| 11/27/1979 | CA1067247A1 Process for the production of laminates |
| 11/27/1979 | CA1066864A1 Apparatus for continuous of oriented thermoplastic hollow-bodied articles |
| 11/20/1979 | US4174783 Hollow bottle and production method therefor |
| 11/13/1979 | US4174198 Foreign material removing device in synthetic resin reclaiming machine |
| 11/13/1979 | CA1066009A1 Apparatus for continuous stretch-blow molding operation |
| 11/06/1979 | US4173681 Comprise resin binders |
| 11/06/1979 | CA1065563A1 Temperature-conditioning molded preforms |
| 11/06/1979 | CA1065562A1 Process and device for producing oriented thermoplastic hollow articles |
| 10/23/1979 | CA1064809B Lumber products formed of wood fibers and method of manufacturing these products |
| 10/23/1979 | CA1064662A1 Longitudinal stretch apparatus in blow molding |
| 10/03/1979 | EP0004281A2 Method for the control of the filling degree of a reservoir in a feed means of an extruder and apparatus for applying this method |
| 09/25/1979 | US4168919 Fiber plus liquid spray means in tumbling drum |
| 09/18/1979 | CA1062416A1 Apparatus for the manufacture of a blown plastic tube blank with closed bottom |
| 09/04/1979 | CA1061947A1 Solvent recovery of thermoplastic polyesters |
| 08/28/1979 | CA1061113A1 Process for treating organic wastes and process thereof |
| 08/14/1979 | US4164298 Changing crystal structure, opacity, clarity |
| 08/14/1979 | CA1060595A1 Parting agent in powder form |
| 08/14/1979 | CA1060360A1 Multilayered container |
| 07/31/1979 | US4162995 Method and composition for reclaiming polyurethane |
| 07/25/1979 | EP0003110A1 Electrical servo-controller producing a control signal for the movement of the mandrel of an extruder |
| 07/10/1979 | US4160749 Process for dissociating polyurethane resins |
| 07/10/1979 | CA1057926A1 Device and method for producing a pipe joint having an internal groove therein |
| 07/03/1979 | US4159972 Dissolution of polyurethane foams and re-use of the products therefrom |
| 06/26/1979 | US4159294 Preheating, compressing to impregnate fibers, expansion with a blowing agent |
| 06/26/1979 | US4159293 Method and apparatus for controlling parison dimensions |
| 06/19/1979 | US4158378 Tire having polyurethane laminate thereon |
| 06/13/1979 | EP0002340A1 Glass concentrate capsules for reinforcement of thermoplastics and their preparation |
| 06/05/1979 | US4157326 Preparation of glass concentrate capsules for reinforcement of thermoplastics |
| 05/29/1979 | CA1055531A1 Cracking process |
| 05/16/1979 | EP0001894A1 Elongated strip for the formation of tubular articles and a method of forming the strip into an article |
| 05/15/1979 | US4154893 Production of thermoplastic billets and preforms |
| 05/08/1979 | US4153408 Process for extrusion blowing of thermoplastic hollow articles and gripper device for drawing the parison into the blow mold |
| 05/08/1979 | CA1053952A1 Apparatus and method for manufacturing a plastics container |
| 05/02/1979 | EP0001626A1 Injection blow molding apparatus method |
| 04/24/1979 | US4151247 Thermoplastic containers |
| 04/24/1979 | US4151032 Apparatus and method for manufacturing a plastic container having printed paper insert |
| 04/10/1979 | US4148702 Treatment of coated fabric scrap |
| 04/10/1979 | US4148440 Apparatus for the release of the jacket material of rod-shaped carriers and recovery of the same, particularly of waste welding rods |
| 04/10/1979 | CA1052063A1 Reclaimed vulcanised rubber |
| 04/03/1979 | US4147748 Hollow articles from plasticized materials |
| 04/03/1979 | US4147253 Supply package for wet-impregnated multifilament roving |
| 04/03/1979 | US4147196 Apparatus for cutting circumferential grooves in the tread of a tire |
| 04/03/1979 | CA1052048A1 Polyester polymer recovery |
| 03/27/1979 | US4146675 In nonaqueous solution with aliphatic acid or salt thereof to control static charges |
| 03/27/1979 | CA1051159A1 Encapsulating a hollow three dimensional array of reinforcement elements |
| 03/20/1979 | US4145385 Paste extrusion of ptfe |
| 03/20/1979 | US4145172 Plant for transforming synthetic thermoplastic waste into an agglomerate |
| 03/13/1979 | US4144013 Injection blow molding method and apparatus |
| 03/13/1979 | CA1050533A1 Regenerated cellulose recovery process using a humid gas to remove coating solvent |
| 03/13/1979 | CA1050415A1 Apparatus for cutting circumferential grooves in the tread of a tire |
| 03/07/1979 | EP0000904A1 Recovery of high value polycarbonate from polycarbonate wastes |
| 03/06/1979 | CA1050188A1 Heat hardenable compounds |
| 02/22/1979 | WO1979000079A1 Blank for pipe manufacture |
| 02/20/1979 | US4140672 Process for producing moldings |
| 02/20/1979 | US4140468 Plastic bottle forming machine with modular design |