Patents for B29B 7 - Mixing; Kneading (13,657)
03/1979
03/07/1979EP0000886A1 Process and device for producing a reaction mixture resulting in foams or homogeneous substances and for its subsequent introduction into a cavity
03/07/1979EP0000872A1 Process for producing shaped articles from rubber mixtures in powder form
03/06/1979US4143195 Method of manufacturing a laminated fibro-filamentary or film structure which is partly delaminated and products produced by said method
03/06/1979US4142804 Vibration
03/06/1979US4142681 Multi-stage solution proportioner dispenser
03/06/1979CA1049821A1 Sheathed optical fiber element and cable and process for production thereof
03/06/1979CA1049729A1 Coextrusion of polystyrene layers of different densities
02/1979
02/27/1979US4141941 Contact lens casting method
02/27/1979US4141470 Mixing head for mixing at least two reactive components
02/27/1979CA1049211A1 Process for producing molded article composed of pullulan
02/27/1979CA1049210A1 Process for injection moldable foamable thermoplastics
02/27/1979CA1049209A1 Two-stage single screw extrusion apparatus and process
02/21/1979EP0000728A1 Method and apparatus for removing volatile matter escaping during the extrusion of polymer melts
02/20/1979US4140661 Foam producing method
02/20/1979CA1048720A1 Extruder having spiral groove in barrel
02/13/1979US4139685 Acyclic alcohol as foaming agent
02/13/1979CA1048699A1 Polyisocyanate foam having isotropic cells and method and apparatus therefor
02/06/1979US4138457 Method of making a plastic tube with plural lumens
02/06/1979US4138454 Low profile method of mixing and depositing foam
02/06/1979US4138374 Process for manufacturing shaped polyester article using scrap materials
02/06/1979US4138065 Device for preparing fibre-filled polymeric compositions
02/06/1979US4137622 Method of preparing a support
02/06/1979CA1048126A1 Method of pigmentation control for thermoplastic film
01/1979
01/30/1979US4137048 Antiagglomerants
01/30/1979US4137027 Extruderhead
01/30/1979US4136969 Mixing apparatus
01/30/1979US4136968 Multi-screw, continuous, material processing systems
01/30/1979US4136749 Device for cutting and measuring portions or lumps of caoutchouc to be fed to a mixer for rubber
01/24/1979EP0000440A1 Articles having polymethylmethacrylate surface regions and method for making such articles
01/24/1979EP0000407A1 Process for applying a radiation curable coating composition to a substrate
01/23/1979US4136142 Process for extruding stabilized expanded polystyrene composition
01/23/1979US4136132 Manufacture of extruded products
01/23/1979US4135882 For injection of urea-formaldehyde foam insulation
01/23/1979US4135825 Installation for extruding plastics
01/23/1979CA1047027A1 Skeletal rotor for mixing and propelling particulate constituents
01/16/1979USRE29886 Methods of and apparatus for controlling the thickness of an annular extrusion
01/16/1979US4135180 Aftermixer and apparatus
01/16/1979US4135026 Alcoholyzed ethylene-vinyl acetate packaging material
01/16/1979US4134952 Method and die for forming laminated tubular structures of synthetic resins
01/16/1979US4134945 Method and apparatus for making foam
01/16/1979US4134715 Head for multiple insulation of conductors
01/16/1979US4134714 Multi-stage continuous plastic extrusion apparatus, and extrusion screw
01/16/1979US4134687 Control of plastic injection
01/16/1979CA1046452A1 Manufacture of plastic parts by radiation molding
01/16/1979CA1046213A1 Method of and apparatus for making polymeric film
01/09/1979US4133625 Machine for forging and thermoforming hollow thermoplastic biaxially oriented articles
01/09/1979US4133483 Plural component gun
01/09/1979CA1046043A1 Deodorizer sheet material
01/09/1979CA1045770A1 Extrusion of ethylene oxide resins
01/02/1979US4132838 Process and apparatus for the preparation of a reaction mixture for the production of plastic foams
01/02/1979US4132824 Method for casting ultrathin methylpentene polymer membranes
01/02/1979US4132817 Method for forming a layer of blown cellular urethane on a carpet backing
01/02/1979US4132509 Peristaltic pump with means to vary relative pumping volume between tubes
12/1978
12/26/1978US4131404 Device for the protective covering of optical fibres
12/26/1978US4131371 Co-rotating multiple screw processor
12/26/1978CA1044867A1 Method for the production of polymeric film
12/20/1978EP0000058A1 Process and apparatus for continuously moulding foamed slabs of rectangular cross-section
12/19/1978CA1044839A1 Polycarbonate film of low inflammability
12/19/1978CA1044664A1 Purgeable dispensing gun for polyurethane foam and the like
12/12/1978US4129636 Process for providing mixed foamable reactants to a mold
12/12/1978US4129630 Electrostatics
12/12/1978CA1043970A1 Method of making a catheter with luer lock means
12/12/1978CA1043967A1 Apparatus for the manufacture of continuous cellular polyurethane blocks of flat shape and rectangular section
12/05/1978US4128386 Apparatus for the extrusion of patterned sheets or panels of thermoplastic synthetic resin compositions
12/05/1978US4128342 Mixing apparatus
12/05/1978US4128341 Extruder screw
12/05/1978CA1043772A1 Twin shafted arterial polyhedral rotors in a continuous mixing system
11/1978
11/28/1978US4127638 Polytetrafluoroethylene tube, n-vinylpyrrolidone and an acrylate, polymerization catalyst
11/28/1978US4127555 Pigmentation of plastics moulding material
11/28/1978US4127331 Twin screw extruders
11/21/1978US4126661 Process for producing products of cross-linked thermoplastic material
11/21/1978US4126399 Method and apparatus for preparing multi-component plastic materials, particularly polyurethane, with solid material additives or at least one highly viscous component
11/14/1978US4125333 Extrusion apparatus
11/14/1978US4125138 Generation of polyurethane foam
11/14/1978CA1042197A1 Machine for the continuous reverse-coating of sheet-form material with polyurethane foam
11/14/1978CA1042187A1 Screw removing apparatus for vertical extruders
11/07/1978US4124351 Apparatus for the production of blowmolded synthetic-resin bodies
11/07/1978US4124345 Apparatus for casting or injection-molding car tires
11/07/1978US4124307 Homogenizer for viscous materials
11/07/1978CA1041718A1 Method and apparatus for extruding melted plastic mixtures
10/1978
10/31/1978US4123584 Method for reclaiming processed thermosetting plastic compounds
10/31/1978US4123491 Process for manufacturing high strand count plastic net
10/31/1978US4123414 Projecting calcium sulfate or boric anhydride onto the molding surface
10/31/1978US4123007 Valve assembly and spraying apparatus therefor
10/31/1978CA1041689A1 Hardenable compositions
10/24/1978US4122145 Process and apparatus for the production of elongated structures
10/24/1978US4122047 Production of polyester foam
10/24/1978US4121906 Resin mixing and delivery device
10/24/1978US4121738 Apparatus for the continuous feeding of plural liquids in separate streams of adjustable quantity and ratio
10/24/1978CA1041041A1 Air cooling apparatus for vertical extruders
10/24/1978CA1040919A1 Mounting assembly for air conditioning terminals
10/24/1978CA1040816A1 Die assembly
10/17/1978US4120926 Process for reducing the shrinkage of extruded profiled elements of thermoplastic synthetic resins
10/17/1978US4120923 Process for manufacturing foamed materials involving contacting a thin unbroken film of liquid resin with a gaseous blowing agent under pressure
10/17/1978US4120626 Device for the continuous production of foam blocks of rectangular cross-section
10/17/1978US4120349 Heat transfer roll
10/10/1978US4119304 Apparatus for mixing and dispensing fast setting plastic material into a mold
10/10/1978CA1040350A1 Process for the production of moulded polyamide products
10/10/1978CA1040161A1 Apparatus for metering, mixing and dispensing fluids
10/10/1978CA1040117A1 Hose reinforced with discontinuous fibers oriented in the radial direction