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Class Information
Number: 366/316
Name: Agitating > Stirrer within stationary mixing chamber > Rotatable stirrer > Disk-type stirrer > Apertured or notched
Description: Subject matter wherein the stirrer has an opening therethrough or indent in the outer edge.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7592417 |
Method of drying a material having a cohesive phase |
Sep. 22, 2009 |
| 7488513 |
Process for producing microcapsule enclosing electrophoretic particle dispersion, microcapsule enclosing electrophoretic particle dispersion and reversible display medium containing the same |
Feb. 10, 2009 |
| 7364351 |
Fluid mixing apparatus |
Apr. 29, 2008 |
| 7360755 |
Cavitation device with balanced hydrostatic pressure |
Apr. 22, 2008 |
| 7316502 |
Mixing blade, blending apparatus, and method of mixing |
Jan. 8, 2008 |
| 7291001 |
Device for preparing plastics material |
Nov. 6, 2007 |
| 7278781 |
Fluid mixing apparatus |
Oct. 9, 2007 |
| 7271237 |
Method of drying a material having a cohesive phase |
Sep. 18, 2007 |
| 7029166 |
Mixing apparatus |
Apr. 18, 2006 |
| 6981794 |
Methods for mixing solutions |
Jan. 3, 2006 |
| 6923567 |
Mixing tank assembly |
Aug. 2, 2005 |
| 6830369 |
Mixing apparatus |
Dec. 14, 2004 |
| 6803017 |
Powder homogenizing apparatus, its use, and a homogenizing method using said apparatus |
Oct. 12, 2004 |
| 6616318 |
Mixing apparatus with an upper mixing element rotatably and reciprocatably associated with a base mixing element |
Sep. 9, 2003 |
| 6575616 |
Impeller and shield for mixing apparatus |
Jun. 10, 2003 |
| 6568844 |
Device for in-vessel treatment |
May. 27, 2003 |
| 6562763 |
Method and apparatus for homogenizing drilling fluid in an open-loop process |
May. 13, 2003 |
| 6491829 |
Method and unit for processing contaminated liquid |
Dec. 10, 2002 |
| 6474862 |
Apparatus for making frozen drinks |
Nov. 5, 2002 |
| 6450680 |
Apparatus for mixing powder |
Sep. 17, 2002 |
| 6447158 |
Apertured-disk mixer |
Sep. 10, 2002 |
| 6354729 |
Mixing apparatus |
Mar. 12, 2002 |
| 6337308 |
Method and apparatus for homogenizing drilling fluid in an open-loop process |
Jan. 8, 2002 |
| 6290386 |
Mobile device for preparing aqueous liquid paints from powdery components and water |
Sep. 18, 2001 |
| 6280078 |
Double sided Mixing and aerating apparatus |
Aug. 28, 2001 |
| 6241377 |
Apparatus for continuously tempering chocolate masses and the like |
Jun. 5, 2001 |
| 6120176 |
Apparatus for heat treating a food product |
Sep. 19, 2000 |
| 6033103 |
Mixing device |
Mar. 7, 2000 |
| 5868495 |
Method for treating fluent materials |
Feb. 9, 1999 |
| 5863587 |
Apparatus and method for heat treating a fluid product |
Jan. 26, 1999 |
| 5810474 |
Apparatus for treating materials by creating a cavitation zone downstream of a rotating baffle assembly |
Sep. 22, 1998 |
| 5797728 |
Disk-shaped impeller for mixing fluids |
Aug. 25, 1998 |
| 5572297 |
Developer dispersing device |
Nov. 5, 1996 |
| 5490727 |
Disc-shaped mixing tool with conically beveled through bones |
Feb. 13, 1996 |
| 5318360 |
Gas dispersion stirrer with flow-inducing blades |
Jun. 7, 1994 |
| 5208050 |
Mixing orifice extruder |
May. 4, 1993 |
| 5201635 |
Composite polyurethane mixing impeller |
Apr. 13, 1993 |
| 5115956 |
Agitator for a post-mix beverage dispenser |
May. 26, 1992 |
| 5061456 |
Polymer activation apparatus |
Oct. 29, 1991 |
| 4995729 |
Mixing device for mortar |
Feb. 26, 1991 |
| 4974292 |
Apparatus for handling packaging of emulsified meat products |
Dec. 4, 1990 |
| 4964333 |
Ellipsoidal pasteurizer for food mixtures |
Oct. 23, 1990 |
| 4946286 |
Liquid pitcher including a mixing and grinding mechanism |
Aug. 7, 1990 |
| 4923093 |
Flavor dispensing device |
May. 8, 1990 |
| 4915509 |
Mixer for mixing at least two free-flowing substances, especially those which react during mixing |
Apr. 10, 1990 |
| 4887911 |
Developer mixer for electrophotographic copying machine |
Dec. 19, 1989 |
| 4874248 |
Apparatus and method for mixing a gel and liquid |
Oct. 17, 1989 |
| 4861255 |
Mixing orifice extruder |
Aug. 29, 1989 |
| 4813787 |
Blending apparatus |
Mar. 21, 1989 |
| 4760028 |
Bioreactor apparatus with surface aerator screen |
Jul. 26, 1988 |
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