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Class Information
Number: 366/76.1
Name: Agitating > Rubber or heavy plastic working > With specified feed means
Description: Subject matter including a particularly described means for conveying or admitting material into said mixing chamber.










Sub-classes under this class:

Class Number Class Name Patents
366/76.9 Chute or hopper with gravity discharge 44
366/76.2 Condition responsive 34
366/76.93 Including specific structure for controlling flow through the feed means 36
366/76.7 Piston feeder (e.g., ram) 61
366/76.6 Plural feed means 62
366/76.5 Roller feeder 19
366/76.3 Screw feeder distinct from agitator 55


Patents under this class:
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Patent Number Title Of Patent Date Issued
8137600 Injection molding of polymeric material Mar. 20, 2012
7897083 Method for manufacturing liquid crystalline resin composition of reduced density Mar. 1, 2011
7674413 Process for producing cycloolefin resin composition Mar. 9, 2010
7671125 Process for the continuous preparation of high-viscosity silicone compositions Mar. 2, 2010
7641833 Method for producing a pellet from a fiber-filled resin composition and injection-molded products thereof Jan. 5, 2010
7278776 Apparatus and method for injecting a liquid dye into a polymer melt Oct. 9, 2007
7048431 Plastic processing machine for producing fiber-containing thermoplastics May. 23, 2006
7040797 Method of producing composition comprising thermoplastic resin and rubber May. 9, 2006
6883953 Apparatus for pre-treatment and subsequent plastification or agglomeration of synthetic plastic materials Apr. 26, 2005
6817851 Method and apparatus for the manufacture of fiber-reinforced plastic compositions Nov. 16, 2004
6776596 Apparatus for the manufacture of fiber-reinforced plastic compositions Aug. 17, 2004
6604848 Method for continuously mixing polyester resins Aug. 12, 2003
6523988 Processing food or fodder Feb. 25, 2003
6508581 Extrusion apparatus with rotatable winding socket Jan. 21, 2003
6305838 Process and apparatus for preparing pigment flush Oct. 23, 2001
6273599 Process for preparing pigment flush Aug. 14, 2001
6261074 Method and apparatus for making a multi-colored injection-molded product Jul. 17, 2001
6179458 Forming a solution of fluids having low miscibility and large-scale differences in viscosity Jan. 30, 2001
6168306 Adapter member for connecting extruders Jan. 2, 2001
6086239 Extruder with supply conduit for supplying even flow of material Jul. 11, 2000
6056429 Method for processing high molecular weight elastomers May. 2, 2000
6057514 Removable hopper with material shut-off May. 2, 2000
6045348 Hopper structure for feeding powdery materials Apr. 4, 2000
6007236 Weigh scale blender and method Dec. 28, 1999
5908592 Preparation of high fatigue endurance liquid silicone rubber composition Jun. 1, 1999
5897203 Dough portioning and kneading machine Apr. 27, 1999
5887972 Extruder for plastic granules Mar. 30, 1999
5855927 Extruder Jan. 5, 1999
5816697 Viscous liquid stirring device and a process for producing polycarbonate by using the stirring device Oct. 6, 1998
5783225 Apparatus for processing thermoplastic synthetic plastics material Jul. 21, 1998
5758961 Method for continuous mixing of rubber Jun. 2, 1998
5683632 Method and apparatus for automatically supplying a molding material Nov. 4, 1997
5676461 Oil injection apparatus and method for polymer processing Oct. 14, 1997
5674004 Device and method for supplying fluid materials Oct. 7, 1997
5653534 Screw apparatus and method for supplying reinforcing fiber-containing molten resin using the apparatus Aug. 5, 1997
5393140 Apparatus for continuously processing viscous liquids and masses Feb. 28, 1995
5153008 Extrusion welder Oct. 6, 1992
5130070 Method of reverse degassing an extrusion melt and an extrusion device therefor Jul. 14, 1992
5110275 Extruder for the preparation of plastic material with the introduction of at least one fibre strand May. 5, 1992
4983114 Inlet for twin screw extruder Jan. 8, 1991
4957372 Means for improving the uniformity-performance of cold feed rubber-extruders Sep. 18, 1990
4953135 Dry blending with fibers Aug. 28, 1990
4952064 Method for preparing magnetic coating compositions Aug. 28, 1990
4892471 Steam venting extruder feeder Jan. 9, 1990
4836460 Screw mill Jun. 6, 1989
4802769 Apparatus for treating thermoplastic resin Feb. 7, 1989
4784820 Preparation of solution of high molecular weight polymers Nov. 15, 1988
4669887 Dry blending with fibers Jun. 2, 1987
4611921 Debridging apparatus Sep. 16, 1986
4606646 Rotary processors for devolatilizing materials Aug. 19, 1986

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