Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29B - Preparation or pretreatment of the material to be shaped; Making granules or preforms; Recovery of plastics or other constituents of waste material containing plastics › B29B 13 - Conditioning or physical treatment of the material to be shaped
Patents for B29B 13 - Conditioning or physical treatment of the material to be shaped (7,031)
10/1985
10/22/1985US4548777 Method of manufacturing information storage mediums
10/16/1985EP0158341A2 Apparatus for continuously forming ends of extruded thermoplastics tubes
10/15/1985US4547657 Power control unit
10/08/1985US4546226 Method and apparatus for the conveying and radio frequency processing of dielectric materials
10/08/1985US4545685 Mixing device
10/02/1985EP0156329A2 Method and apparatus for rapidly dissolving polymers in water
10/02/1985EP0156236A2 Roll for processing a flat web-like material
10/02/1985EP0155964A1 Polymer processors
10/01/1985US4544397 Feeder mechanism for supplying gobs of plastic material
10/01/1985US4543684 Apparatus for cleaning plastics forming mold faces
09/1985
09/25/1985EP0155426A1 Process for making hollow thermoplastic products and products obtained thereby, for example fuel tanks
09/18/1985EP0154978A2 A method and apparatus for dispersing of dry polymers into water
09/17/1985US4541605 Metal mold device
09/11/1985EP0154333A2 Method and apparatus for the continuous drying and unpressurised recycling of old rubber
09/03/1985CA1192964A1 Dielectric heating section for blow molding machine
08/1985
08/28/1985EP0153182A2 Process for producing finely divided cellulose particles
08/28/1985EP0152724A1 Screw drier particularly for plastic materials, operated by an electric motor through a reducer
08/20/1985US4536416 Matrix and method of manufacturing articles of a synthetic resin by the matrix
08/20/1985US4535941 Method of comminuting elastomeric pellets
08/20/1985CA1192043A1 Pneumatic polymer eductor conveyor dryer
08/13/1985US4534493 Apparatus for dispensing high viscosity thermoplastic materials
08/07/1985EP0150953A2 Extrusion finishing of perfluorinated copolymers
08/07/1985EP0150337A2 Apparatus for melting and dispensing thermoplastic material
08/06/1985US4533312 Simplified collapsible mold core
07/1985
07/30/1985US4531308 Apparatus for conditioning hygroscopic plastic material
07/16/1985US4529794 Method of rapidly dissolving polymers in water
07/16/1985US4529478 Rotary processors and vacuum systems
07/16/1985US4529320 Rotary processors and method for devolatilizing materials
07/09/1985US4528150 Methods and apparatus for sealing articles
07/09/1985US4527900 Rotary processors and seals
06/1985
06/26/1985EP0146060A2 Discharging device for granules
06/25/1985US4524943 Injection mold
06/20/1985WO1985002553A1 Filter apparatus for polymers
06/19/1985EP0145137A2 Heating apparatus
06/19/1985EP0144562A2 Method of an apparatus for chopping runners and sprues
06/18/1985CA1188883A1 Thermoplastic melting and dispensing apparatus
06/11/1985US4521977 Method and an apparatus for extracting gases and vapors from a drying hopper filled with bulk material
06/05/1985EP0143631A2 Impingement oven module, oven comprising said module and method of heating a thermoplastic chip
06/04/1985US4521178 Apparatus for producing undercut tubular synthetic plastic articles
06/04/1985US4520724 Screw drier particularly for plastic materials
06/04/1985US4520575 Impingement oven and method
06/04/1985CA1188065A1 Apparatus for clamping metallic mold
05/1985
05/22/1985EP0142217A1 Method and apparatus for flanging tubular polymer articles
05/15/1985EP0141087A2 Method for the treatment of unvulcanised elastomeric articles or preforms
05/14/1985US4517247 Fluororesin formed body and method for producing the same
05/14/1985CA1186864A1 Method for the molecular orientation of plastic material
04/1985
04/30/1985US4514090 Apparatus for processing viscous substances or substances which become viscous through processing
04/23/1985US4512732 Heat treating of material in finely divided form
04/23/1985US4512152 Engine with supercharger
04/23/1985US4512133 Device for sterilizing a thermoplastic strip used for the hot-forming of sterile containers and sterile packaging installation using the device
04/17/1985EP0137581A1 Thermoplastic dispensing gun having a self-contained filter and flow control valve
04/17/1985EP0137111A1 Process for producing formed articles of aromatic polyamide-imide resin
04/16/1985US4511426 Welding with hot air
04/16/1985US4511091 From extrusion of phonograph records
04/11/1985WO1985001467A1 Polymer processors
04/09/1985US4510106 Steaming, transferring without an intermediate resting stage into drying and stabilizing chamber, maintaining vacuum
04/09/1985US4510103 Onset of pressurization as determined by differential in capacitance and dielectric loss coefficient of a heated material
04/09/1985US4509272 Method and apparatus for drying moist exhaust air from one or more bulk material drying hoppers
04/02/1985US4508592 Heating, pressurization, explosion
03/1985
03/26/1985CA1184447A1 Method and apparatus for the thermal treatment of impregnated material webs
03/20/1985EP0134741A2 Device for emptying receptacles containing highly viscous products
03/20/1985EP0134343A2 Process for preparing polymer resins and blends with high packing densities
03/20/1985EP0134342A2 Process for producing articles from polytetrafluoroethylene
03/19/1985US4505669 Liquefying hot melt adhesive
02/1985
02/27/1985EP0133460A2 Device for dehydrating and drying granulated synthetic material
02/26/1985CA1182971A1 Method of producing shaped resin articles, and molds thereof
02/20/1985EP0133188A1 Process and apparatus for producing a hot-formed plastic composite
02/12/1985US4499235 Polyester in-mould coating powder
02/12/1985US4499037 Method for the recovery of thermoplastic from piping for reprocessing
01/1985
01/29/1985CA1181882A1 Compositions
01/16/1985EP0131059A1 Welding apparatus for thick welding seams
01/15/1985CA1181195A1 Heat curing arylene sulfide polymer
01/15/1985CA1180865A1 Process for finishing resin using reduced energy input
12/1984
12/27/1984EP0129518A1 Machine and process for washing and drying sheet plastic material, intended for use in the recycling of plastics
12/27/1984CA1179842A Apparatus for melting and dispensing thermoplastic material
12/25/1984US4490130 Machine for forming seams of two-piece paper cups
12/25/1984US4489505 Device for the dehydration and drying of solids, especially of hydraulically(underwater-)granulated plastic materials
12/11/1984CA1179332A1 Process for extracting rubber and by-products from guayule and guayule-like shrubs
12/05/1984EP0127149A2 A method for the treatment of a thermoplastic resin
12/04/1984US4486238 Method and apparatus of cleaning the faces of plastic forming metal molds
12/04/1984US4486172 Oven and method for heating thermoplastic articles
12/04/1984US4485942 Apparatus for melting and dispensing thermoplastic material
12/04/1984US4485941 Apparatus for melting and dispensing thermoplastic material
12/04/1984CA1178937A1 Runner chopper
12/04/1984CA1178803A1 Apparatus for melting and dispensing thermoplastic material
11/1984
11/28/1984EP0126459A2 A process for the production of expandable granules of thermoplastic polymers and relative apparatus
11/27/1984CA1178434A1 Housing for apparatus for melting and dispensing thermoplastic material
11/20/1984US4483891 Low gas permeable polymer layer
11/14/1984EP0125013A2 Dimensonally stable thermoplastic tubular articles
11/07/1984EP0124294A2 Apparatus for conditioning hygroscopie plastic material
11/07/1984EP0123771A1 Apparatus for compounding plastic material
11/06/1984US4480923 Rotary processors and seals
11/06/1984CA1177215A1 Heater installation in molding members
10/1984
10/31/1984EP0123615A1 Small floor-space occupying grinding machine for recovery products
10/31/1984EP0123334A1 Matrix and method of manufacturing articles of a synthetic resin by using the matrix
10/23/1984US4478780 Uniform heating
10/23/1984US4478769 Method for forming an embossing tool with an optically precise pattern
10/23/1984US4478344 Hand carrying basket
10/16/1984CA1176058A1 Chemical blowing agent
10/10/1984EP0121335A1 Controlling the temperature of a mould
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