Patents for B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor (64,906) |
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09/07/1976 | US3979497 Film extrusion method |
09/07/1976 | US3979489 Wire meshes |
09/07/1976 | US3979488 Process of continuously blending, molding and curing heat curable polymeric compounds |
09/07/1976 | US3979250 Apparatus for making continuous lengths of resin tubes |
09/07/1976 | US3979107 Method of and apparatus for the admixing of a pigment color in a dosaged manner into a plastics material granulate |
09/07/1976 | US3979030 Apparatus for dispensing pourable substances uniformly onto belts having highly sensitive surfaces |
08/31/1976 | US3978185 Melt blowing process |
08/31/1976 | US3978182 Method for extruding a polystyrene foam with variations in mass concentration across the sheet and thermoforming the sheet |
08/31/1976 | US3977658 Apparatus for working plastic materials |
08/24/1976 | US3976733 Method for the preparation of plastic articles by extrusion and cooling by gas bearing |
08/24/1976 | US3976732 Method for the extrusion of tubular thermoplastic film |
08/24/1976 | US3976730 Method of employing a high percentage of reground thermoplastic scrap resin in an extruder |
08/24/1976 | US3976527 Paperboard cartons |
08/24/1976 | US3976419 Die restrictions to obtain smooth surfaces on foam extrudates |
08/24/1976 | US3976414 Apparatus for the production of double-walled synthetic plastic tubes having a transversely corrugated outer wall and a smooth inner wall |
08/24/1976 | US3976411 Apparatus for calibrating synthetic-resin tubing |
08/24/1976 | US3976410 Extrusion processes and apparatus therefor |
08/24/1976 | US3976285 Sealing arrangement for an extrusion apparatus |
08/17/1976 | US3975473 Process for production of cellular thermoplastic bodies |
08/17/1976 | US3975126 Method and apparatus for forming material having a predefined cross-section |
08/10/1976 | US3974248 Or controlling systemsensing device |
08/10/1976 | US3973961 Process and apparatus for the manufacture of a series of photoconductor webs |
08/10/1976 | US3973890 Adjustable die face pelletizer |
08/10/1976 | US3973385 Electromechanical cable |
08/03/1976 | US3973062 Coating device |
08/03/1976 | US3972970 Method for extruding cellular thermoplastic products |
08/03/1976 | US3972964 Coating composition for polyethylene films comprising EPR and polybutene |
08/03/1976 | US3972764 Plastic book cover and method of making |
08/03/1976 | US3972665 Molding apparatus with additive metering and mixing means |
07/27/1976 | US3971489 Container closure |
07/20/1976 | US3970417 Twin triple chambered gas distribution system for melt blown microfiber production |
07/20/1976 | US3970113 Bimetal multiple cylinder for extruders in plastics processing machinery |
07/20/1976 | US3969956 Transmission for multiscrew extruder |
07/13/1976 | USRE28901 Apparatus for refining polymeric material |
07/13/1976 | US3969314 Production of plastic-filler mixtures |
07/13/1976 | US3969312 Colored filaments |
07/13/1976 | US3969054 Length sensing single strand shuttle cutter apparatus for cutting propellant grain |
07/13/1976 | US3969053 Device for distributing dyestuffs or other additional materials in extruders or the like |
07/13/1976 | US3969052 Process of the making of extruded thermoplastic bodies and device for the carrying out of the said process |
07/13/1976 | US3968955 Process and apparatus for the continuous production of vulcanizable mixtures |
07/13/1976 | US3968621 Method of packaging using extruded net |
07/06/1976 | US3968463 Polyethylene, polypropylene |
07/06/1976 | US3968196 Method of co-extrusion of polyvinylidene fluoride/polystyrene multiple-layered sheeting |
07/06/1976 | US3968183 Film excellent in slip characteristics and its production |
07/06/1976 | US3967768 Sealing device for hot fluid curing units |
07/06/1976 | US3967485 Method for extruding brittle materials |
06/29/1976 | US3966861 Composite tubular film process and apparatus |
06/29/1976 | US3966857 Thermoplastic resins, mosaic designs |
06/29/1976 | US3966387 Apparatus for vulcanizing hose |
06/29/1976 | US3966379 Apparatus for making corrugated flexible tubing |
06/29/1976 | US3966377 Blowhead for tubular film |
06/29/1976 | US3966177 Feed device for plastics processing machines |
06/29/1976 | US3965931 Balanced flow cross-head |
06/22/1976 | US3965226 Method of providing a thick concentric envelope on an electrical conductor |
06/15/1976 | US3963844 Extrusion-molded article having good thermal stability |
06/15/1976 | US3963558 Apparatus and method for producing solid polymeric material from a dilute polymer solution |
06/15/1976 | US3963403 Apparatus for making foam plastic pipe |
06/08/1976 | US3962580 Infrared process for measuring the kneading mass in a calender roller gap |
06/08/1976 | US3962396 Process for manufacturing a triple-wall container |
06/08/1976 | US3962155 Pullulan |
06/08/1976 | US3962092 Screen changer |
06/08/1976 | US3961875 Apparatus for making carpet underlay |
06/08/1976 | US3961873 Apparatus for reinforcing tubing |
06/01/1976 | US3961008 Process for preparing polyester shaped articles |
06/01/1976 | US3960997 Method of manufacturing biaxially stretched shrink foils and an apparatus for carrying the method into effect |
06/01/1976 | US3960530 Method of coating a glass fiber filament |
05/25/1976 | US3959558 Pressureless curing system for chemically cross-linking ethylene-containing polymers and product formed thereby |
05/25/1976 | US3959432 Polystyrene, polycarbonate |
05/25/1976 | US3959431 Method and apparatus for making multiple-layered sheets |
05/25/1976 | US3959427 Method for manufacturing a plastic tube |
05/25/1976 | US3959425 Method for extruding tubular thermoplastic film |
05/25/1976 | US3959357 Method for continuously thermally decomposing synthetic macro-molecule materials |
05/25/1976 | US3959057 Means and method for producing plastic netting |
05/25/1976 | US3958913 Cooling device for tubular sheeting |
05/18/1976 | US3957942 Process of coating an elongated support |
05/18/1976 | US3957940 Crushing |
05/18/1976 | US3957566 Apparatus for making laminated thermoplastic film |
05/18/1976 | US3957565 Apparatus for extruding plastic netting |
05/18/1976 | US3957406 Hot melt applicators |
05/18/1976 | US3957256 Screw extruder |
05/18/1976 | US3957255 Extrusion machine |
05/11/1976 | US3956450 Embossing, extrusion, polypropylene |
05/11/1976 | US3956442 Extrusion, hot air flow |
05/11/1976 | US3956438 Process for extruding a partially foamed thermoplastic product |
05/11/1976 | US3956254 Thermoplastic crystalline free films |
05/11/1976 | US3956056 Fabric coating by extrusion die-calendering apparatus and method |
05/11/1976 | US3955605 Apparatus and method for supplying a metered charge at any feed rate |
05/11/1976 | US3955425 Pipe wall thickness gauge |
05/04/1976 | US3955040 Polyamide film laminate with entrapped liquid |
05/04/1976 | US3955015 Method of manufacturing a transparent light conducting element of synthetic resin having refractive index gradient |
05/04/1976 | US3954372 Reinforced extruder for high molecular weight polyethylene |
05/04/1976 | US3954368 Apparatus for continuously fabricating cushioning laminated sheets |
05/04/1976 | US3954366 Two-stage single screw extrusion apparatus |
05/04/1976 | US3954365 Apparatus for the preparation of foamed thermoplastic extruded profiles |
05/04/1976 | US3954360 Apparatus for the production of tubular film |
05/04/1976 | US3954303 Vacuum loader system |
04/27/1976 | US3953661 Concrete joint formers |
04/27/1976 | US3953655 Polymers with improved properties and process therefor |
04/27/1976 | US3953557 Melt extrusion, ethylene-vinyl acetate copolymer, saran |
04/27/1976 | US3953006 Portable conversion and dispensing apparatus for curable elastomeric compounds |