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Class Information
Number: 366/300
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Plural stirrers > On parallel axes > Rotating in opposite directions
Description: Subject matter wherein the parallel stirrers are rotating in opposite directions relative to each other.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7556420 |
Internal mixer for kneading plastic materials |
Jul. 7, 2009 |
| 6994465 |
Mixing assembly for mixing bone cement |
Feb. 7, 2006 |
| 6988822 |
Electric hand mixer |
Jan. 24, 2006 |
| 6902314 |
Method and apparatus for mixing a fluid mass |
Jun. 7, 2005 |
| 6846103 |
Apparatus for continuous stirring and process for continuous polycondensation of polymer resin |
Jan. 25, 2005 |
| 6811295 |
Batch mixer and a mixing rotor for the same |
Nov. 2, 2004 |
| 6623156 |
Method for mixing a fluid mass |
Sep. 23, 2003 |
| 6550372 |
Food processor |
Apr. 22, 2003 |
| 6550958 |
Domestic kitchen appliance with transmission unit |
Apr. 22, 2003 |
| 6409376 |
Mixer apparatus |
Jun. 25, 2002 |
| 6382828 |
Apparatus for turning and/or mixing a flat bed compost |
May. 7, 2002 |
| 6367959 |
Method and apparatus for blending water with sand |
Apr. 9, 2002 |
| 6270248 |
Mixing apparatus for a molten substance of high temperature |
Aug. 7, 2001 |
| 6267497 |
Device for producing feed stuff or organic fertilizer from edible waste material through low temperature, natural fermentation and drying process |
Jul. 31, 2001 |
| 6260995 |
Mixing apparatus |
Jul. 17, 2001 |
| 6224251 |
Continuous kneading machine |
May. 1, 2001 |
| 6136246 |
Screw extruder with improved dispersive mixing elements |
Oct. 24, 2000 |
| 6109488 |
Apparatus for conditioning and dispensing loose fill insulation material |
Aug. 29, 2000 |
| 5993752 |
Device for dissolving a coagulant |
Nov. 30, 1999 |
| 5985347 |
Cheese processing vat and method |
Nov. 16, 1999 |
| 5984516 |
Enclosed kneading apparatus |
Nov. 16, 1999 |
| 5932159 |
Screw extruder with improved dispersive mixing |
Aug. 3, 1999 |
| 5918978 |
Device for mixing chemicals into a fibrous material suspension |
Jul. 6, 1999 |
| 5897206 |
Agitator and agitator assembly |
Apr. 27, 1999 |
| 5882114 |
Method of continuous extraction of crude wax and apparatus therefor |
Mar. 16, 1999 |
| 5876115 |
Self-cleaning reactor/mixer for highly viscous and cohesive mixing materials |
Mar. 2, 1999 |
| 5873654 |
Twin screw extruder type batch mixers |
Feb. 23, 1999 |
| 5829649 |
Apparatus for conditioning and dispensing loose fill insulation material |
Nov. 3, 1998 |
| 5791776 |
Hermetically closed kneading apparatus |
Aug. 11, 1998 |
| 5758962 |
Continuous kneading machine for doughs |
Jun. 2, 1998 |
| 5672006 |
Internal rubber mixer |
Sep. 30, 1997 |
| 5669710 |
Completely self-cleaning mixer/reactor |
Sep. 23, 1997 |
| 5630944 |
Treatment of sewage sludge |
May. 20, 1997 |
| 5587298 |
Bioreactor |
Dec. 24, 1996 |
| 5560230 |
Chaos washing machine and a method of washing thereof |
Oct. 1, 1996 |
| 5520455 |
Batch type kneader having specified parameters and chamfered lands |
May. 28, 1996 |
| 5516205 |
Twin extruder |
May. 14, 1996 |
| 5509732 |
Mixer assembly |
Apr. 23, 1996 |
| 5505536 |
Multiple shaft mixing device providing full kinematic self-cleaning |
Apr. 9, 1996 |
| 5499870 |
Multiscrew, continuous mixing machine for plasticizable compounds |
Mar. 19, 1996 |
| 5487605 |
Process and device for the continuous blending of liquid and/or pourable materials into foodstuff masses |
Jan. 30, 1996 |
| 5460445 |
Mixer |
Oct. 24, 1995 |
| 5452650 |
Juice extractor |
Sep. 26, 1995 |
| 5417492 |
Apparatus for continuously mixing and electrically heating flowable materials conveyed by a pair of rotatable screws |
May. 23, 1995 |
| 5403087 |
Mixing apparatus and mixing method for mixing fibrous and powder materials |
Apr. 4, 1995 |
| 5401402 |
Process and apparatus for treating sewage sludge |
Mar. 28, 1995 |
| 5399012 |
Fully self-cleaning reactor/mixer with a large usable volume |
Mar. 21, 1995 |
| 5361711 |
Apparatus for seeding, mulching, and fertilizing soil |
Nov. 8, 1994 |
| 5360620 |
Method for wetting and dissolving dry particles |
Nov. 1, 1994 |
| 5334358 |
Self-cleaning reactor/mixer with large useful volume |
Aug. 2, 1994 |
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