Patents for B29B 7 - Mixing; Kneading (13,657)
01/1982
01/19/1982US4311254 Foam dispensing gun
01/19/1982CA1116362A1 Apparatus and method for producing coated film
01/19/1982CA1116357A1 Tire molding apparatus
01/12/1982US4310493 Apparatus for the mixing and application of reactive materials
01/12/1982US4310484 Method for extruding molten narrow molecular weight distribution, linear, ethylene copolymers
01/12/1982US4310366 Extrusion
01/12/1982US4310295 Device for uniform web pinning
01/12/1982US4310294 Apparatus for corona free pinning of extruded polymer film
01/12/1982US4310251 Continuous mixer internal pressure control
01/05/1982US4309368 Electrostatic pinning of extruded thermoplastic film
01/05/1982US4309160 Apparatus for forming foam-skin insulation on telephone wires
01/05/1982US4308655 Casing for a machine, with several parallel screws, for treating materials
01/05/1982CA1115690A1 Mixer rotor with a shear edge
12/1981
12/30/1981EP0042768A1 Injection molding and extrusion of ultra-high molecular weight polyethylene
12/30/1981EP0042740A1 Improvements in or relating to a method and apparatus for producing multi-layer expanded films
12/30/1981EP0042709A1 Improvements in and relating to building blocks
12/30/1981EP0042466A1 Temperature-controllable housing for a double-screw extruder
12/29/1981US4308226 Particulate-containing foamed plastic
12/29/1981US4308192 Method and apparatus for forming double-layer hollow film
12/29/1981US4308093 High temperature resistant compressible sheet material for gasketing and the like
12/29/1981US4307759 Batch material blender and method therefor
12/29/1981CA1115018A1 Moulding apparatus
12/24/1981WO1981003627A1 Foam dispensing gun
12/22/1981US4307062 Particulate-containing foamed plastic
12/16/1981EP0041637A1 High efficiency screw feeders for continuous extrusion and refining of soaps, detergents and other similar plastic products
12/15/1981US4305899 Method of manufacturing a plastic tube with longitudinal channels in the wall
12/15/1981CA1114428A1 Foam dispensing nozzle and method
12/15/1981CA1114122A1 Method and apparatus for incorporating glass fibers into thermoplastic plastics
12/15/1981CA1114115A1 Direct casting method for producing low-stress glass/plastic composites
12/09/1981EP0041380A1 Process for producing polyethylene foams
12/09/1981EP0041324A1 A new phenylpropargylamine derivative
12/09/1981EP0041311A1 Multilayer film manufacture utilizing scrap resin
12/09/1981EP0041192A1 Method of producing crosslinked insulations and sheaths of cables and cords
12/08/1981US4304539 Extruder with roller die
12/08/1981US4304537 Extruder head for regulating a process of applying a foamed plastic insulation to telephone wires
12/08/1981CA1114100A1 Process for the preparation of organopolysiloxane moulding compositions which give fine-pored elastomeric foam mouldings
12/02/1981EP0040672A1 Flat film die with adjustable operating point
12/01/1981US4303728 Method for producing foamed composite panels and resultant product
12/01/1981US4303344 Extruders for thermoplastics material
12/01/1981US4303104 Double-wall plastic tubing in which the outer wall has transverse corrugations and the inner wall is smooth
11/1981
11/25/1981EP0040371A1 Injection nozzle for mixing heads for the production of a reactive mixture to form a homogeneous material or foam from at least two inter-reacting components
11/24/1981US4302550 Two stage, imparting angular momentum, feeding to static mixer
11/24/1981US4302497 Decorated synthetic resin sheet
11/24/1981US4302170 Accumulator head having a piston with a self-wiping face
11/24/1981US4302073 Optical fibre with a protective covering
11/24/1981CA1112821A1 Contact lens casting method
11/18/1981EP0040052A2 Adjustable extrusion die
11/18/1981EP0040040A2 Improved extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
11/18/1981EP0039924A2 Device for kneading and mixing plastic masses
11/18/1981EP0039856A1 Apparatus for producing a reactive mixture to form a homogeneous material or foam from at least two inter-reacting components
11/17/1981US4300954 Flushing process for pigments
11/17/1981US4300878 Extrusion die for forming composite rubber-cord strip
11/17/1981US4300841 Processing of silicone polymers
11/17/1981US4300840 Kneader for compounded resin
11/17/1981US4300839 Self-cleaning type extruder
11/17/1981US4300838 Mixing and kneading machine
11/17/1981CA1112415A1 Process to manufacture tubular articles resembling wood, cane, bamboo, reed grass, rattan, rush, junk and the like
11/12/1981WO1981003144A1 Method for producing mixtures of thermoplastic synthetic materials and mineral or organic charge materials,apparatus for the implementation of the method and material produced thereby
11/12/1981WO1981003131A1 Compressed fluid spraying pistol
11/10/1981US4299952 Method for recovering synthetic resinous latex solids
11/10/1981US4299925 Low density urea-formaldehyde resin cured in a foaming column
11/10/1981US4299548 Toy casting machine
11/10/1981US4299499 Throttle device for a twin-shafted screw machine
11/04/1981EP0039201A1 Temperature controlling apparatus for use in preparing resin foams
11/04/1981EP0039041A2 Apparatus for applying, especially, a foam forming reactive mixture from at least two flowable components on a moving substrate
11/03/1981US4298701 One step formation and injection molding of polyetherurethaneurea elastomers
11/03/1981US4298564 Die for extruding a honeycomb structural body and a method of extruding the same
11/03/1981US4298557 Method and apparatus for the preparation of foamed structures
11/03/1981US4298328 Extrusion apparatus for preventing the distortion of peripheral cells in extruded honeycomb structures
11/03/1981US4298322 Venting means for screw extruders
11/03/1981CA1111999A1 Stabilized polystyrene compositions
10/1981
10/29/1981WO1981002987A1 Heat treating of material in finely divided form
10/28/1981EP0038760A1 Method and apparatus for producing plastics films of high optical quality and products so obtained
10/28/1981EP0038644A2 A resin extruder for connecting electric cables
10/28/1981EP0038521A2 Mixing container
10/28/1981EP0038483A2 Heat treating of material in finely divided form
10/27/1981US4297308 Method of manufacturing games rackets
10/27/1981CA1111225A1 Method and apparatus for processing polymeric material
10/21/1981EP0038162A1 Apparatus for producing a continuous nib rod for a writing instrument
10/21/1981EP0037984A1 Twin-screw rotating in the same direction
10/20/1981US4296062 Process for the extrusion of coated skein-shaped profiles, preferably of thermoplastic synthetic resins
10/15/1981WO1981002849A1 Processing of silicone polymers
10/14/1981EP0037523A1 Apparatus for producing a reaction mixture from at least two reactive fluid components and fillers which forms a massive product or foam
10/13/1981US4294870 Methods and device for cladding elongated objects such as wires and the like with powdered material
10/13/1981US4294796 Extrusion processes and apparatus for quenching tubes
10/13/1981US4294277 Flow control apparatus
10/13/1981CA1110422A1 Method of and apparatus for processing thermoplastics or thermosetting plastics
10/13/1981CA1110420A1 Elastic mouldings
10/07/1981EP0037173A1 Apparatus and method for producing foam sheet and board products using upstream edge dams
10/06/1981CA1110026A1 Squeegee roller and method of making same
10/06/1981CA1110024A1 Process for manufacturing synthetic resin hose having a reinforcing member embedded therein and apparatus thereof
09/1981
09/30/1981EP0036697A1 Process of making products consisting of foamed and/or cross-linked synthetic polymers
09/30/1981EP0036423A1 A machine for injection moulding or extruding plastic material available in packaged form.
09/29/1981US4291991 Apparatus for the preparation of a reaction mixture from fluid components
09/29/1981US4291888 Rotor shaft sealing mechanism in synthetic resin kneading machines or extruders
09/29/1981CA1109652A1 Slide fastener stringer with folded and bonded continuous molded coupling element and method for manufacture
09/29/1981CA1109625A1 Wire coating using a liquid polymer
09/29/1981CA1109621A1 Screw extruder for thermoplastic synthetic foams
09/29/1981CA1109619A1 Method of making lightweight, rigid thermoplastic pipe
09/23/1981EP0036330A1 Process for continuously producing an aromatic polyimide film