Patents for B29B 7 - Mixing; Kneading (13,657)
10/1991
10/03/1991WO1991014736A1 Plastic material for kneading, modelling, do-it-yourself and decorating, and a process for manufacturing the material
10/01/1991US5052811 Apparatus for blending friction material
09/1991
09/26/1991DE4008980A1 Plastische masse zum kneten, modellieren, basteln und dekorieren sowie verfahren zu deren herstellung Plastic mass to knead, modeling, craft and decorate as well as process for their production
09/25/1991EP0447883A1 Device and method for mixing at least two reactive plastic components
09/24/1991US5050776 Cartridge heater for foam dispensing apparatus
09/17/1991US5048971 Mixers
09/17/1991CA1289132C Feed device for continuous feed mixer
09/12/1991DE4102178A1 Intermediate prod. for fibre reinforced plastic components prodn. - where fibre polymer mixt. is blended in air vortex chamber to give fibre batt which can be shaped
09/09/1991WO1992000175A1 Batch molding of open-cell soft polyurethane foam
09/09/1991CA2058988A1 Batch molding of open-cell soft polyurethane foam
09/04/1991EP0444477A1 Method and device for making rubber mixtures
09/04/1991EP0444306A2 A method and equipment for the electromagnetic dynamic plasticating extrusion of polymer materials
09/04/1991EP0444090A1 Method for forming homogeneous blends of particulate materials
09/03/1991US5044760 Closed type kneader
09/03/1991US5044759 Mixing process and screw extruders for carrying out the same
08/1991
08/29/1991DE4005562A1 Layout for mixing polyurethane reagents - has circulation block with nozzle and valve plus overall control system so operating cycle does not suffer pressure drop
08/21/1991EP0442358A1 Process for the preparation of polymeric printing plates
08/20/1991US5041259 Continuous melt-kneading
08/20/1991US5040728 Composite valving rod scraper device and cartridge
08/15/1991CA2036303A1 Process for manufacturing photopolymer plates
08/14/1991EP0440888A1 Thin layer reactor with reveral shafts
08/13/1991CA1287463C Apparatus for degassing and pelleting polyolefins
08/08/1991DE4003294A1 Circulating system for foam reagents - in which layout with control and non-return valves and regulator produces polyurethane foam and prevents steep pressure drops
08/07/1991EP0439491A1 Method of coating plastic pellets with processing aid
07/1991
07/31/1991EP0438645A1 Apparatus for treating with a gas or for degassing thermoplastic melts
07/24/1991WO1991011308A1 Method for manufacturing a composite material
07/24/1991EP0437727A2 Machine for the continuous production of lined foam panels
07/24/1991EP0334874B1 Device for metering at least two flowable reaction components into a mixing chamber
07/24/1991CA2074489A1 Method of manufacturing a composite material
07/23/1991US5034171 Process for extruding thermoplastic materials using low pressure inert gases as foaming agents
07/23/1991US5033860 Rotary kneading screw
07/23/1991CA1286657C Two wing non-intermeshing rotors for increased performance for usein internal batch mixing machines
07/19/1991WO1991010551A1 Improved moulding processes and apparatus
07/19/1991CA2074170A1 Moulding processes and apparatus
07/17/1991EP0437239A2 Process for the production of molded article having positive temperature coefficient characteristics
07/17/1991CN2081105U Temp controller for heating fluid
07/12/1991CA2049012A1 Process for producing elastic graphite molded products
07/10/1991EP0324800B1 Mixing and shearing roll mill for plastifiable material
07/09/1991CA1285933C Rotary processor for plastic and polymeric materials providing surge compensation
07/02/1991US5028006 Spray nozzle for spray gun for forming a polyurethane layer on a surface
07/02/1991US5027978 Method and apparatus for precision pumping, ratioing, and dispensing of work fluid(s)
07/02/1991US5027975 Urethane foam gun
07/02/1991CA1285457C Valve
07/02/1991CA1285362C Pelletization of saran
06/1991
06/28/1991CA2029164A1 One step process for simultaneous extrusion and impregnation of blowing agent in the production of expandable thermoplastic resin particles
06/26/1991CN1052447A Gear transmission
06/25/1991US5026820 Process for continuous mixing of a two-liquid curing type resin
06/19/1991EP0432349A2 Transmission
06/19/1991CN1052274A Process for incorporating organic fibrous fillers in elastomers
06/18/1991US5025044 Extrusion isolation of blends of rubber and asphalt
06/13/1991DE3940866A1 Mixing heads for polyurethane foam - have rapid operation by spring-loaded needle valve for each liq. which only opens while liq. is sufficiently pressurised for injection
06/13/1991DE3940824A1 Appts. for trapping harmful gases in moulding foam - traps foam residues and then passes fluoro-hydrocarbon gases out to condenser where they are collected
06/12/1991EP0431767A1 Sequential rotary extrusion system
06/12/1991EP0431388A1 Method and device for making plastic, especially foamy materials
06/11/1991US5022838 Multi-axis rotational distributing apparatus
06/05/1991EP0430292A1 Process for extruding thermoplastic materials using low pressure inert gases as foaming agents
06/05/1991EP0429929A2 Method for producing oriented, discontinuous fiber reinforced composite materials
06/04/1991US5020916 Apparatus for continuously treating liquids, emulsions and the like
05/1991
05/30/1991WO1991007348A1 Disposable foam dispensing apparatus
05/29/1991EP0428873A2 Method and apparatus for controlling the gas content of foam materials
05/28/1991US5019310 From ashlike incinerated wastes; kneading, extrusion, solidification
05/28/1991CA1284547C Thermoplastic polymers having improved properties and process for improving the melt flow index thereof
05/28/1991CA1284413C Method and apparatus for melting and conveying plasticated materials
05/22/1991EP0427985A2 Method and apparatus for hollow core extrusion of high viscosity materials
05/22/1991CN1051568A Thermoplastic inierpeneirating network structure and method of forming same
05/15/1991CN1051364A Process for removing chloroprene dimers from polychloroprene
05/08/1991EP0426619A2 A method of producing panels
05/08/1991EP0426482A2 Filled thermoplastic resin compositions having an interpenetrating phase forming a three-dimensional network structure and melt-blending methods for forming the same
05/08/1991EP0426025A2 Extrusion isolation of blends of rubber and asphalt
05/08/1991EP0426024A2 Process for incorporating organic fibrous fillers in elastomers
05/08/1991EP0426023A1 Process for removing chloroprene dimers from polychloroprene
05/08/1991EP0426019A2 Precoagulation process for incorporating organic fibrous fillers in SBR
05/08/1991DE4029193A1 Dispenser for pumping, metering and mixing liq. resins - has at least two storage tanks each with piston pump in base and also drive unit with measuring sensor and control valve
05/07/1991US5013233 Distributive mixer device
05/07/1991CA1283903C Mixing device
05/02/1991WO1991005646A1 Device for feeding plastic raw materials
05/02/1991CA2029032A1 Thermoplastic interpenetrating network structure and method of forming the same
04/1991
04/30/1991US5011636 Structural unit and method for molding same
04/30/1991US5011291 Apparatus for producing rubber mixtures
04/24/1991EP0423759A2 Production process of particulate polymer
04/24/1991EP0423574A1 Mixing and proportioning device for reactive plastic components
04/23/1991CA1283403C Kneader
04/23/1991CA1283280C Mixing and dispensing gun with improved removable nozzle
04/19/1991CA2027878A1 Production process of particulate polymer
04/16/1991CA1283084C Dispenser for metering proportionate increments of polymerizable materials
04/09/1991US5005765 Method and apparatus for applying multicomponent materials
04/03/1991EP0420016A2 Impact modified polyurethane-polyester moulding thermoplastics, process for their preparation and their use
04/02/1991US5004352 Plasticizing screw
04/02/1991US5004351 Apparatus for metering and mixing at least two fluid reagents and collecting resultant product
04/02/1991US5004159 Method and apparatus for applying single of multicomponent materials
04/02/1991US5004125 Multiple component flow gun
03/1991
03/29/1991CA2024715A1 Impact modified thermoplastic polyurethane-polyester molding materials and preparation thereof
03/27/1991EP0418728A2 Method for preparing ceramic powder-containing thermoplastic materials
03/27/1991EP0418585A1 Foam mixer-applicator with foaming chamber and method of using
03/26/1991US5002704 Apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers
03/20/1991EP0417405A2 Process for producing a thermoplastic polymeric foam
03/20/1991CN1012049B Apparatus and method of treating viscous material
03/19/1991US5000900 Twin screw extruder
03/19/1991US5000882 Multicompartment apparatus with a pump to form a foam
03/13/1991EP0416859A1 Extruder apparatus and process for compounding themoplastic resin and fibers