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 9 - Making granules
Patents for B29B 9 - Making granules (13,647)
03/1984
03/13/1984US4436840 Process for producing pre-foamed particles of polyolefin resin
03/13/1984US4436782 Oligomer pellets of ethylene terephthalate
03/07/1984EP0101988A1 Method of removing synthetic material residues from mixing devices and forming dies
03/06/1984US4435802 Synthetic resin material, particularly surface material for phonograph records with a photograph or picture
03/06/1984CA1163074A1 Apparatus for processing synthetic thermoplastic material
03/06/1984CA1163059A1 Weblike novel products made of a thermoplastic and cellulose fibers, their preparation and their use
02/1984
02/28/1984US4434070 Granulate-form powder agglomerates of pulverulent rubber chemicals and a process for production
02/22/1984EP0101196A2 Pellet mill die
02/22/1984EP0100945A1 Hopper part of a single screw extruder
02/15/1984EP0100598A2 Feeder mechanism for supplying gobs of plastic material
02/14/1984US4431105 Material feed unit for an injection molding machine
02/07/1984CA1161615A1 Rubber recovery apparatus
01/1984
01/25/1984EP0099009A2 Mechanical seal
01/25/1984EP0098963A1 Internal mixer
01/24/1984US4427157 Preparation of styrene-polymer and polyolefin micro-bits
01/03/1984US4424016 Granulating apparatus
12/1983
12/28/1983EP0096790A1 Method of producing particles of polymer hydrogels showing no or reduced adhesion
12/20/1983US4421470 Resin pellet producing machine
12/07/1983EP0095898A1 Method for making free-flowing melt-coated rubber pellets
12/06/1983US4419319 Preform structure
11/1983
11/22/1983US4416543 Apparatus for treating powdery rubber mixtures
11/16/1983EP0093748A1 Method for the manufacture of sections made of fiber-containing thermoplastic resin, installation for the implementation thereof and sections obtained thereby.
11/09/1983EP0093474A2 Method and apparatus for the conveying and radio frequency processing of dielectric materials
11/09/1983EP0093358A1 Closable extrusion die for thermoplastic materials
11/08/1983US4413971 Rubber recovery apparatus
11/08/1983US4413965 Pelletizing device for plastic material
11/02/1983EP0092898A2 Process for remelting polyamides
11/01/1983US4412964 Centrifugal pelletizing systems and process
10/1983
10/25/1983US4411532 Rotary processor
10/18/1983US4410306 Apparatus for granulating plastics material or plastic compositions
10/18/1983CA1155268A1 Polymer - carbon black mixing
10/11/1983US4409171 Method of densifying powders
10/11/1983US4408972 Centrifugal pelletizers
10/05/1983EP0090373A2 Drying wastes of plastic webs
10/05/1983EP0090257A2 Mixing apparatus for producing a chemically reactive mixture of at least two liquid plastics components
09/1983
09/21/1983EP0089196A1 Improvements in shaping of steels
09/21/1983EP0088936A1 Mixing head for producing a preferably chemically reactive mixture from at least two synthetic resin components
09/20/1983CA1154199A1 Process for producing polyacrylic acid salt granules easily soluble in water
09/20/1983CA1153859A1 Batch material blender and method therefor
09/07/1983EP0087699A1 Multiaxial machine for continuously mixing and kneading plastifiable material, having intermeshing screws rotating in the same direction and at a constant distance between the axes
09/06/1983US4402901 Method of press forming of plastic material
09/06/1983US4402616 Rotary processors
08/1983
08/31/1983EP0087275A1 Shear frame mounting and positioning mechanism
08/31/1983EP0087014A1 Improvements in centrifugal pelletizers and methods of centrifugally pelletizing
08/30/1983US4401421 Apparatus for granulating plastics material or plastic compositions
08/24/1983EP0086400A1 Device for feeding molten plastic strands to a tilted gutter
08/16/1983US4398493 Coating of solids
08/09/1983US4397630 Apparatus for loading and injection unit of an injection molding machine
08/09/1983US4397407 Apparatus for the production of a solid-forming or foam-forming mixture composed of at least two flowable reaction components and fillers
08/04/1983WO1983002631A1 Rail anchoring clip and associated sleeper
08/03/1983EP0085014A1 Method for forming fine powders from resilient polymers by reactive grinding
08/02/1983US4396411 Shear frame mounting and positioning mechanism
07/1983
07/27/1983EP0084426A2 Mixing machines
07/26/1983US4395501 Two-step followed by vulcanization
07/26/1983US4395500 Blend of styrene and esters of acrylic or methacrylic acid
07/26/1983CA1150470A1 Preparation of curable solid polyester resin pellets and powders
07/19/1983CA1150212A1 Production of powdered resin and the powdered resin so produced
06/1983
06/22/1983EP0081797A1 Method of pressurizing treatment of pre-foamed particles of polyolefin resin
06/21/1983US4389357 Pouring onto conveyor belt
06/21/1983US4389119 Rotary processors
06/07/1983CA1147519A1 Adjustable pelletizing apparatus
05/1983
05/31/1983US4385884 Granulation chamber for plastics materials
05/31/1983CA1147321A1 Mixer with provision for 180.sup.o housing reversal
05/26/1983WO1983001755A1 Method for the manufacture of sections made of fiber-containing thermoplastic resin, installation for the implementation thereof and sections obtained thereby
05/25/1983EP0079609A1 Apparatus for transmitting strands of thermoplastics materials to an inclined drainage channel
05/25/1983EP0079596A1 Pneumatic polymer eductor conveyor dryer
05/25/1983EP0079510A1 Mixing head
05/24/1983US4385016 Method of extruding and pelletizing expandable polymeric composition with recycling of transparent water supplied across the face of the extrusion die
05/24/1983CA1147002A1 Fail-safe thermostatically controlled circuit for use in apparatus for melting and dispensing thermoplastic material
05/17/1983CA1146319A1 Process for melt cutting ethylene polymers
05/10/1983CA1145914A1 Compounding mica and resin with heat sensitive additives
04/1983
04/12/1983CA1144331A1 Process for producing articles of ultra high molecular weight high density polyethylene
04/06/1983EP0076057A1 Apparatus for melting and dispensing thermoplastic material
04/06/1983EP0075897A2 Process for producing pre-foamed particles of polyolefin resin
04/05/1983US4379122 Mixing head for reactive components
04/05/1983US4378964 Internally insulated extrusion die
04/05/1983CA1144151A1 Rotary processor
03/1983
03/30/1983EP0075428A1 Apparatus for melting and dispensing thermoplastic material
03/30/1983EP0075183A1 Process and apparatus for agglomerating bulk material
03/29/1983CA1143549A1 Pelletizer
03/23/1983EP0074839A1 Apparatus for melting and dispensing thermoplastic material
03/15/1983US4376726 Method of manufacturing composition for bonded magnets
03/15/1983CA1142883A1 Process for irradiation of polyethylene
03/15/1983CA1142882A1 Pipe manufactured from irradiated polyethylene containing carbon black
03/15/1983CA1142727A1 Rotary processor
03/08/1983CA1142319A1 Process and apparatus for processing plastic and polymeric materials
03/01/1983CA1141912A1 Device for supplying piece
02/1983
02/23/1983EP0072703A1 Method & apparatus for preparing emulsions
02/23/1983EP0020694B1 Device for the dust free preparation of small particles
02/22/1983CA1141795A1 Seals for rotary processor
02/16/1983EP0071824A1 Preform structure
02/15/1983CA1141134A1 Processing element for a rotary processor
02/09/1983EP0071085A1 Process for the reproducible preparation of particles having differing geometries from polymer dispersions, melts or solutions
02/08/1983CA1140763A2 Apparatus for straight line shearing
02/08/1983CA1140762A2 Apparatus for straight line shearing
02/08/1983CA1140761A2 Apparatus for straight line shearing
02/08/1983CA1140760A2 Apparatus for straight line shearing
01/1983
01/18/1983US4369116 Liquid filtration method
01/18/1983US4369053 Arrangement for adjusting the mass of thermoplastic gobs for a molding machine
01/11/1983US4368024 Forming machines
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