Patents
Sitemap › B29 - Working of plastics; Working of substances in a plastic state in general › B29C - Shaping or joining of plastics; Shaping of substances in a plastic state, in general; After- treatment of the shaped products, e.g. repairing › B29C 47 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
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)
11/1982
11/02/1982CA1134578A1 Adjustable homogenization extruder
11/02/1982CA1134577A1 Apparatus for working rubber compounds
10/1982
10/28/1982WO1982003597A1 Method and apparatus for forming an integral closure for a thermoplastic container
10/27/1982EP0063378A1 Process and apparatus for producing blow molded thermoplastic articles having improved weld strength
10/27/1982EP0063189A1 Method and apparatus for forming an integral closure for a thermoplastic container
10/26/1982US4356221 Low density polymers
10/26/1982US4356143 Apparatus for and a method of curing a continuous length of curable material
10/26/1982US4356140 Extrusion method with short cycle multichannel wave screw
10/26/1982US4356139 Method for lubricating cable in a dry curing system
10/26/1982US4355966 Automatic control of bubble size in blown film
10/26/1982US4355905 Adjustable plug seal mechanism for heat transfer zone separation in hollow screws for extrusion machines
10/20/1982EP0063060A1 Head for extruding a tubular parison having at least one layer of material
10/20/1982EP0062909A2 An air ring having a circular array of a large multiplicity of substantially parallel cell-like passages in the air flow path leading to the outlet
10/20/1982EP0062882A2 Directionally flexibilized expanded thermoplastic foam sheet for low temperature insulation
10/20/1982EP0062835A1 Process for the preparation of closed-cell polyurethane moulded articles having a compact outer layer
10/20/1982EP0062826A2 Improvements in and to feeder apparatuses for feeding a resistent filamentous element housed in the interior of flexible pipes
10/20/1982EP0062788A2 Method and apparatus for producing preferably hollow parisons of a thermoplast
10/19/1982US4355069 Flexible load-carrying cord, apparatus and polymeric construction utilizing same
10/19/1982US4354992 Electrochemical tree resistant power cable
10/19/1982US4354989 Extrusion of insulating plastic
10/19/1982US4354820 Extrusion die and method for producing extrusion die for forming a honeycomb structure
10/19/1982US4354814 Extruder with a sheet extrusion head and an associated calender
10/13/1982EP0062203A1 Entry bush for one-screw extrusion devices
10/12/1982US4353967 Utilizing scrap resin
10/12/1982US4353956 Two filament layers, crosslinked
10/12/1982US4353851 For reclaiming oriented and unoriented film
10/12/1982US4353498 Multiple ply coextrusion
10/12/1982CA1133220A1 Process for manufacture of plastic sheets
10/12/1982CA1133216A1 Process for production of embossed resin products
10/12/1982CA1133215A1 Nazzle for extruding head
10/06/1982EP0062017A1 Force pump
10/06/1982EP0061935A2 Process and apparatus for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer
10/05/1982US4352927 Reducing viscosity by sheering
10/05/1982US4352926 Biaxially drawn polyhexamethylene adipamide film and process for producing same
10/05/1982US4352775 Method and apparatus for producing molded plastic articles such as packaging tubes
10/05/1982US4352771 Method and apparatus for creating random shadow patterns in formed vinyl sheet article
10/05/1982US4352568 Twin-screw machine with screws rotatable in the same direction
09/1982
09/30/1982WO1982003243A1 Manufacture of structural members and compositions for use there in
09/29/1982EP0061171A1 Apparatus for cutting and diverting a freshly cast web
09/28/1982US4351790 Manufacture of insulated electric conductors
09/28/1982US4351785 Method of controlling the film thickness at a blown film extruder installation
09/28/1982CA1132325A1 Fiber reinforced multi-ply stampable thermoplastic sheet
09/28/1982CA1132321A1 Injection molding filter assembly
09/22/1982EP0060707A2 Process for coating webs with polyethylene
09/22/1982EP0060673A1 Extrudable film-forming compositions of Ziegler-Natta catalyzed olefin polymers including anti-gel and anti-block components
09/21/1982US4350663 Extrusion apparatus for making stabilized polyester
09/21/1982US4350657 Low-energy extruder-pump system
09/21/1982US4350655 Process for producing highly porous thermoplastic films
09/21/1982US4350653 Ram extrusion with control of back pressure on mandrel
09/21/1982CA1131868A1 Process for producing plastic foil
09/21/1982CA1131864A1 Profiling die
09/15/1982EP0060131A2 Process for producing pipes
09/14/1982US4349592 Laminate containing a tie sheet
09/14/1982US4349329 Extrusion device for producing honeycomb structures
09/14/1982US4349070 Tube mat heat exchanger
09/14/1982CA1131838A1 Process for making film from low density ethylene hydrocarbon copolymer
09/08/1982EP0059619A1 Method of manufacturing porous tetrafluoroethylene tubes
09/08/1982EP0059456A2 Flame-retardant thermoplastic molding compounds of high electroconductivity
09/08/1982EP0059408A1 Screw extruder for the manufacture of multicoloured plastics parts
09/08/1982EP0059281A1 Headpiece for collapsible tube
09/07/1982US4348584 Flexible heating elements and processes for the production thereof
09/07/1982US4348349 Method for reducing melt fracture during extrusion of a molten narrow molecular weight distribution, linear, ethylene copolymer
09/07/1982US4348346 Polyester film extrusion with edge bead control
09/07/1982US4348345 Method for the take-away of vertically extruded synthetic resinous tubes
09/07/1982US4348251 System for applying binding agents to fibrous webs
08/1982
08/31/1982US4347338 Process for preparing thermosettable polyurethane which comprises blending a polyisocyanate with a first thermoplastic resin and then blending with a second thermoplastic resin which is a polyurethane
08/31/1982US4347252 Rodenticidal 1-(3,5-bistrifluoromethylphenyl)-3-(4-t-butylpiperidino)prop-1-yne
08/31/1982US4347050 Extrusion vessel with controlled circular distribution of the extruded material
08/31/1982US4347003 Two-stage extruder
08/31/1982CA1130525A1 Thermoplastic, non compatible, polyfluorinated vinylidene and process for obtaining same
08/31/1982CA1130524A1 Extrusion die head and method of making the same
08/31/1982CA1130522A1 Multiple crossed layer film and method for making same
08/31/1982CA1130516A1 Open cell structure foamed cellulose acetate filters
08/25/1982EP0058550A1 Method and apparatus for fabricating a tree resistant power cable
08/25/1982EP0058297A1 Method of and apparatus for producing a thermoplastic parison by an extruder
08/24/1982US4346052 Increasing crystallization temperature of stereospecific polymer, organic bromine compound
08/24/1982US4345959 Process for producing thermosetting resin film
08/24/1982US4345363 Extrusion of a blend of polyvinyl chloride, chalk and plasticizer
08/24/1982CA1130069A1 Planetary extruder for thermoplastics material
08/24/1982CA1130068A1 Double-screw extruder transmission
08/18/1982EP0058101A1 Method and device of preparation of a mixture of plastic material and a solid charge
08/17/1982US4345005 Coextrusion of polypropylene and ethylene-propylene copolymer, subjecting a surface to corona discharge then coating with aluminum, copper, silver or chromium
08/17/1982US4344907 A flow restriction increases pressure drop
08/11/1982EP0057302A1 A rubber and plastics covered cable cross-linking device
08/10/1982US4343845 Degrading selective regions to improve flexibility
08/10/1982US4343756 Process for the production of cast films from polyaryl sulphone/polycarbonate mixtures
08/10/1982US4343755 Process for extruding ethylene polymers
08/10/1982US4343604 Die for extruding ceramic material to form a body of cellular structure, and a method of obtaining said die
08/04/1982EP0057106A1 Device for uniform web pinning
08/03/1982US4342848 Processing modifier for high-density polyethylene
08/03/1982CA1128721A1 Thin-walled tube composed of a melt-spinnable synthetic polymer and method of producing it
07/1982
07/28/1982EP0056702A1 Process of producing fibre-reinforced shaped articles
07/28/1982EP0056666A1 Screw extruder for thermoplastics
07/27/1982US4341827 Biaxially oriented thermoplastic polymer film and method of manufacture
07/27/1982US4341578 Applying metallic reinforcement to core tube, heat to bond
07/27/1982US4341509 Crosshead extrusion die
07/27/1982US4341474 Extruder screw
07/27/1982CA1128272A1 Apparatus for plasticising and extruding plastic material
07/27/1982CA1128271A1 Apparatus and a process for processing inhomogeneous rubber mixtures
07/27/1982CA1128270A1 Apparatus for granulating melts of plastics material or plastic material
1 ... 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 ... 650