| Patents for B29B 11 - Making preforms (5,846) |
|---|
| 02/20/1979 | US4140464 Machine system for formation of molecularly oriented plastic bottles |
| 02/13/1979 | CA1048219A1 Method of and apparatus for blow molding plastic articles |
| 01/30/1979 | US4137393 Polyester polymer recovery from dyed polyester fibers |
| 01/30/1979 | US4136749 Device for cutting and measuring portions or lumps of caoutchouc to be fed to a mixer for rubber |
| 01/23/1979 | US4136146 Method for forming tubular plastic articles |
| 01/16/1979 | US4134952 Method and die for forming laminated tubular structures of synthetic resins |
| 01/16/1979 | CA1046698A1 Recovery of flexible and rigid materials from scrap polyvinylchloride, its copolymers and congeners |
| 01/16/1979 | CA1046362A1 Painted rubber parts |
| 01/10/1979 | EP0000223A1 Production of articles from an unsaturated polyester resin, mineral fillers and glass fibres and articles thus obtained |
| 01/02/1979 | CA1045363A1 Tire rasp blades with renewable cutting and buffing edges |
| 12/26/1978 | US4131666 Thermoplastic |
| 12/26/1978 | US4131502 Method of laminating adhesive to a plurality of spaced fiber strips |
| 12/21/1978 | WO1978000016A1 Supply package for wet-impregnated multifilament roving |
| 12/12/1978 | US4129550 Self-lubricating heat-resistant material and process for manufacturing same |
| 12/12/1978 | CA1043973A1 Article made of propylene-ethylene copolymer |
| 12/05/1978 | US4128374 Injection blow molding apparatus |
| 11/28/1978 | CA1043067A1 Method and apparatus for making oriented hollow plastic articles |
| 11/21/1978 | US4126658 Method of blow molding |
| 11/14/1978 | CA1042169A1 Method of automatic manufacture of closed, internally sterile hollow bodies and device for carrying out the said method |
| 11/07/1978 | US4124351 Apparatus for the production of blowmolded synthetic-resin bodies |
| 10/31/1978 | US4123584 Method for reclaiming processed thermosetting plastic compounds |
| 10/24/1978 | CA1040822A1 Reinforced plastic container and process and apparatus for manufacturing same |
| 10/17/1978 | US4120634 Apparatus for the continuous production of oriented hollow bodies from a thermoplastic |
| 10/10/1978 | US4119533 Flotation |
| 10/10/1978 | CA1040345A1 Fabric dye stripping, separation and recovery of polyester |
| 10/03/1978 | US4118345 Recovery of polyacetal resins |
| 10/03/1978 | US4118187 Swelling, dissolving, evaporation |
| 10/03/1978 | CA1039895A1 Polyester polymer recovery from dyed polyester fabrics |
| 10/03/1978 | CA1039595A1 Laces and granules of thermoplastic polymers and their production |
| 09/26/1978 | US4117067 Molding, liquid binders |
| 09/26/1978 | US4116325 Conveyor combined with coupling for handling workpiece |
| 09/26/1978 | US4116096 Strip cutter apparatus for rolled sheet formed of rubber |
| 09/19/1978 | CA1038583A1 Method and apparatus for making oriented hollow plastic articles |
| 09/19/1978 | CA1038582A1 Method of making blow molded plastic articles |
| 09/12/1978 | US4113186 Tire grinding system |
| 09/05/1978 | US4112038 Method for producing molded articles |
| 09/05/1978 | CA1037677A1 Blow molding apparatus |
| 09/05/1978 | CA1037676A1 Composite plastic article and method for making the same |
| 08/29/1978 | CA1037448A1 Tire shredding machine |
| 08/22/1978 | US4108937 Method of making hollow articles from plastic material |
| 08/15/1978 | US4107362 Multilayered container |
| 08/08/1978 | US4105391 Injection blow molding machine |
| 08/01/1978 | CA1035524A1 Rotating apparatus for contiuous blow moulding of hollow plastic bodies |
| 07/25/1978 | US4102966 Compression molding |
| 07/18/1978 | US4101618 Injection blow molding method for hollow article having openings at both ends |
| 07/11/1978 | USRE29696 Apparatus improvements in temperature-conditioning parts |
| 07/11/1978 | US4100241 Method for manufacturing curved bodies of fiber reinforced plastic |
| 07/04/1978 | US4098927 Polypropylene |
| 06/27/1978 | US4097214 Parison extrusion head |
| 06/20/1978 | US4095947 Recovery of sizes |
| 06/20/1978 | US4095927 Apparatus for blowing, compressing, and severing to form an article |
| 06/13/1978 | US4094728 Tire tube making apparatus |
| 05/30/1978 | US4091967 Device for dealing with the scraps of foamed thermoplastic synthetic resins |
| 05/30/1978 | US4091516 Tire rasp blade having multi-cutting edges |
| 05/23/1978 | US4090670 Heating, devulcanization |
| 04/25/1978 | US4086315 Production of hollow plastic bodies |
| 04/18/1978 | US4085177 Vacuum molding |
| 04/04/1978 | US4082492 Mold closing apparatus |
| 04/04/1978 | US4082175 Conveyor combined with coupling |
| 03/21/1978 | US4080133 Apparatus for forming synthetic plastics bodies by blow moulding |
| 03/21/1978 | US4079851 Composite plastic container |
| 03/14/1978 | US4078916 Recovery of silver and other valuable constituents from polyester based photographic film |
| 03/07/1978 | US4077759 Mold assembly |
| 02/21/1978 | US4075187 Method for making blow molded generally tire shaped articles |
| 02/14/1978 | US4074005 Flock treatment |
| 01/17/1978 | US4069278 Melt blending then cooling |
| 01/10/1978 | US4067826 Recovery of mixed plastic materials |
| 12/27/1977 | US4065246 Injection blow molding apparatus |
| 12/20/1977 | US4064210 Method for feeding and discharging blow molds |
| 12/20/1977 | US4064079 Polyester polymer recovery |
| 12/20/1977 | US4063867 Injection and blowing machine for manufacturing hollow bodies of plastics material |
| 12/06/1977 | US4061705 Injection blow molding process |
| 11/29/1977 | US4059875 Tire rasp blades with renewable cutting and buffing edges |
| 10/18/1977 | US4054630 Hot pin parison injection molding technique |
| 09/27/1977 | US4051212 Hydrolysis |
| 09/20/1977 | US4049761 Process for the manufacture of oriented hollow articles made of thermoplastic material |
| 09/06/1977 | US4046834 Treatment of vulcanized rubber |
| 09/06/1977 | US4046677 Method for separating large-sized film-like plastics |
| 08/23/1977 | US4044046 Method for recovering polyol from a polyurethane |
| 08/23/1977 | US4043962 Particulated rubber and plastics coverings and binders therefor |
| 08/16/1977 | US4042657 Process for the automatic inspection of blow-molded articles |
| 08/02/1977 | US4039644 Method for blow molding and ejecting hollow articles |
| 07/19/1977 | US4036677 Machine for treating worn out pneumatic tires and for applying a pre-molded tread ring |
| 07/12/1977 | US4034862 Method and apparatus for separating paper and plastic |
| 07/12/1977 | US4034861 Process and installation for recovering usable materials from waste material containing metals and non metals |
| 06/28/1977 | US4032383 Fiber insertion device for continuous 3d foaming machine and method |
| 06/21/1977 | US4031039 Method for treating waste high-polymer mixture |
| 06/14/1977 | US4029550 Pyrolysis |
| 06/07/1977 | US4028293 Polymers, bitumens |
| 05/31/1977 | US4026982 Method of automatic manufacture of closed, internally sterile hollow bodies |
| 05/31/1977 | US4026980 Process for producing moulded expanded urea formaldehyde products |
| 05/24/1977 | US4025579 Process for the production of sheet-like structures |
| 05/24/1977 | US4025559 Method for continuous hydrolysis of polyurethane foam in restricted tubular reaction zone and recovery |
| 05/10/1977 | US4021912 Tire trimmer and blades therefor |
| 05/03/1977 | US4021517 Method of producing hollow articles of plastics material |
| 04/26/1977 | US4019849 Rapid parison cooling in injection blow molding |
| 04/26/1977 | US4019234 Tire rasp having reversible blade holder assemblies |
| 03/08/1977 | US4011493 Servo-controller |
| 03/08/1977 | US4011039 Parison transfer device |
| 02/08/1977 | US4007244 Automated blow molding machine startup |