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)
11/1989
11/08/1989EP0340407A2 Planetary roller extruder for compounding and extruding plastic masses
11/08/1989EP0340395A2 Method and apparatus for producing a composite plastics structure
11/08/1989EP0340335A2 Method and apparatus for cooling in the manufacture of bioriented sheets from thermoplastics of high or medium molecular weight
11/08/1989CN1036922A Dual anamorphism double undulation screw rod
11/07/1989US4879177 Polyester or butadiene-styrene, ethylene-propylene or polypropylene, ethylene copolymer
11/07/1989US4879085 Method of manufacturing polyacetal resin film
11/07/1989US4878973 Protecting photomask
11/02/1989EP0340211A2 Process for the production of undersurfaces of skis, ski-undersurface prefabricated with a so produced undersurface as well as a ski with such an undersurface or undersurface prefabricate
11/02/1989EP0339906A2 Process for producing colour concentrate
11/02/1989EP0339510A2 Extrusion head for producing sheet material reinforced internally with relatively close-packed cords
11/02/1989DE3909189A1 Securing element (reinforcing material) for free-flowing and pourable substances and process and extruder head for its production
11/02/1989DE3813338A1 High tensile strength element for dynamically stressed elastic articles, production of such high tensile strength elements, and article provided with such elements
11/01/1989CN1005621B Method and apparatus for the continuous extrusion and blowing of thin films of plastic material, in particular from "rigid" pvc power
10/1989
10/31/1989US4877853 Emulsion polymerizing in presence of polymerization initators and chain transfer agents
10/31/1989US4877840 Polyolefin concentrate
10/31/1989US4877766 Mini-monolith substrate
10/31/1989US4877568 Molten lubricant added to feed section of screw shaft
10/31/1989US4877468 Hot tire forming method
10/31/1989US4877393 Apparatus for producing biaxially oriented polymer sheet
10/31/1989US4877390 Degassification device for a screw extruder which processes plastic material
10/26/1989DE3912205A1 Verfahren und vorrichtung zum einbauen eines ersatzrohrs in einer vorhandenen untergrundleitung Method and apparatus for installing a replacement pipe in an existing underground pipeline
10/25/1989EP0338855A2 Method and apparatus for making an optical fibre member
10/25/1989EP0338784A1 Methods and apparatus for producing fastener profiles, and products incorporating the same
10/25/1989EP0338365A2 Curved tubular packaging casings, especially sausage casings
10/25/1989EP0338355A1 Soiling-resistant polycarbonate plates
10/25/1989EP0338350A2 Dusting treatment agent, dusting-treated thermoplastic film, and method of dusting treatment for the film
10/25/1989EP0338203A1 Method and device for the dosed discharge of glass fibres and similar not easily flowing solids
10/25/1989CN2046436U Two-colour plastic extrusion moulding die
10/24/1989US4876140 Dispersed electrically conducting particles
10/24/1989US4876132 Method and apparatus for installing automobile glazing
10/24/1989US4876129 Packaging material for photographic photosensitive materials
10/24/1989US4876052 Method of extruding and compression molding a multilayered article
10/24/1989US4876051 Helical groove in wall of extrusion die
10/24/1989US4876033 Molding blends of polycarbonates, polybutylene terephthalate and carbon black; packaging for electronic equipment
10/24/1989US4875264 Method for producing dies for extruding honeycomb structures
10/24/1989CA1262481A1 Control system and method for continuous mixer with moving surface discharge device
10/19/1989WO1989009539A1 Drip irrigation tube and method of manufacturing same
10/19/1989DE3911110A1 Apparatus for mixing thermoplasticised material as a device for introducing additives into a melt flow of thermoplasticised material
10/19/1989DE3910622A1 Process for the metered mixing of pumpable additives into a melt flow of thermoplasticised material
10/19/1989DE3819605A1 Use of an apparatus for mixing thermoplastified material as a device for introducing additives into a mass flow of thermoplastified material
10/18/1989EP0337892A1 Device for producing a plastic mesh and produced mesh
10/18/1989EP0337719A2 Method of producing thermoplastic resin film and cushioning material using same
10/18/1989EP0337037A1 Tubes made of polyolefin resin for the realization of canalisations, sleeve tubes for their joining and method for their manufacture
10/18/1989CN2046070U Two-colour plastic forcing-out machine
10/18/1989CN1036359A Method and apparatus for controlling weight per unit length of continuous extrudate
10/17/1989US4874657 Compression, spreading, controlling temperature
10/17/1989US4874571 Apparatus for calendering plastic web extruded from a slot die
10/17/1989US4874568 Coextruding different polymers, forming laminate, pulverizing and recoextruding, pulverizing, melting, extracting
10/17/1989US4874374 Medical tool introduction cannula and method of manufacturing the same
10/17/1989US4874306 Siding die
10/17/1989US4874305 Accumulator extrusion head for producing striped parisons
10/17/1989EP0307439A4 Forming thermoplastic web materials.
10/11/1989EP0336806A2 Simultaneous extrusion of a dual-layer buffer tube
10/11/1989EP0336750A1 Extrusion die for forming honeycomb structures
10/11/1989EP0336702A2 Means for controlling the uniformity-performance of cold feed rubber-extruders
10/11/1989EP0336520A1 Process for the processing of a thermoplastic polycondensation polymer
10/11/1989EP0336124A1 Coatings of polyarylenesulfides
10/11/1989EP0335996A2 Shaping of dies
10/10/1989US4873104 Rotationally introducing a second viscous product into a first while preventing homogeneous mixing, conducting the stream along at least one divider
10/10/1989US4873045 Method for manufacturing automotive interior components
10/10/1989US4873042 Process for extruding a thermoplastic copolymer
10/10/1989US4873037 Method for preparing an asymmetric semi-permeable membrane
10/10/1989US4873034 Cooling polyolefin solution before extrusion to form gel-like sheet; extracting the volatile solvent, stretching
10/10/1989US4872824 Apparatus for producing grooved support member for optic fibers
10/10/1989US4872761 Extrusion apparatus
10/10/1989US4872243 Multi-hook fastener member
10/05/1989DE3803793C1 Apparatus and process for producing mouldings from plastic
10/04/1989EP0335614A2 Heterogeneous membranes from highly filled thermoplastic orientable polymers
10/04/1989EP0335411A2 Method of and apparatus for manufacturing biaxially oriented film
10/04/1989EP0335208A1 Plastic structural member
10/04/1989EP0335108A2 Device for the production of webbed rubber products
10/04/1989EP0334883A1 Fibre reinforced polymer compositions and process and apparatus for production thereof.
10/04/1989EP0140913B1 The use of surface-treated reinforcement material for use in extrusion and injection moulding of thermoplastics
10/04/1989CN2045353U Mould for squeezing plastic film used for automatic film covering
10/03/1989US4871506 Polyvinylidene fluoride, polyethylene; blow extrusion
10/03/1989US4871501 Process for melt spinning aromatic polyester
10/03/1989US4871493 Process and apparatus for extrusion of thermoplastic resin films
10/03/1989US4871487 Heat plasticizing core and cladding materials, coextrusion to form rod having concave side
10/03/1989US4871413 Apparatus for manufacturing tubular lining material
10/03/1989US4871410 Method of extruding and blow molding of gas-impermeable composite articles having water-resistant polyvinyl alcohol film layer
10/03/1989CA1262021A1 Apparatus for producing blown film
09/1989
09/28/1989DE3808705A1 Process and installation for the continuous production of profiled bars, for example handrail profiles, from plastic
09/28/1989DE3806676A1 Border-insulating strip for floor-heating systems
09/27/1989EP0334449A2 Blowmoulding machine with an adjustable dwellperiod
09/27/1989EP0334448A2 Blowmoulding machine for hollow articles with an adjustement of the residual volume
09/27/1989EP0334249A2 Method of making a laminate
09/27/1989EP0334163A2 Extruder with ceramic parts
09/27/1989EP0333956A2 Accumulator head for producing a storage drum with a view stripe
09/26/1989US4870148 Alkali-soluble protective packaging
09/26/1989US4869959 Multilayer interior is noncrosslinked polyvinyl chloride, exterior is radiation crosslinked polyvinyl chloride
09/26/1989US4869938 Polypropylene sheet for press-through packages, production process thereof, and polypropylene resin composition
09/26/1989US4869864 By inflation technique
09/26/1989US4869862 Blow molding plastic, cutting
09/26/1989US4869471 Length of hose made out of an elastic material that readily recovers its shape
09/26/1989US4869275 Ultra-high filtration filter
09/26/1989CA1261580A1 Extrusion apparatus and method
09/26/1989CA1261567A1 Nonwoven fabric
09/26/1989CA1261566A1 Method for producing plastic optical fiber with heat resistance
09/26/1989CA1260927A1 Machine for processing an elastomeric product
09/26/1989CA1260661A1 Oxygen barrier oriented shrink film
1 ... 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 ... 650