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Class Information
Number: 366/265
Name: Agitating > Stirrer within stationary mixing chamber > Pump type > Centrifugal > Impeller only
Description: Subject matter wherein the centrifugal pump comprises a rotating impeller only e.g., cooperates with no other element.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7625532 |
Ablative thermolysis reactor |
Dec. 1, 2009 |
| 7553065 |
Mixing device |
Jun. 30, 2009 |
| 7462225 |
Gas separator agitator assembly |
Dec. 9, 2008 |
| 7351385 |
System for enabling landfill disposal of kitchen waste oil/grease |
Apr. 1, 2008 |
| 7334936 |
Mixing device and method of mixing |
Feb. 26, 2008 |
| 7226205 |
Fluid mixing device |
Jun. 5, 2007 |
| 7070317 |
Method of mixing using vaned mixing device |
Jul. 4, 2006 |
| 6971788 |
Fluid mixing device |
Dec. 6, 2005 |
| 6877959 |
Surface aeration impellers |
Apr. 12, 2005 |
| 6860631 |
Surface aeration impeller designs |
Mar. 1, 2005 |
| 6848823 |
Method of mixing viscous fluids |
Feb. 1, 2005 |
| 6736538 |
Mixing blade for drink preparation |
May. 18, 2004 |
| 6715912 |
Surface aeration impellers |
Apr. 6, 2004 |
| 6688764 |
Method of mixing using mixing device having vanes with sloping edges |
Feb. 10, 2004 |
| 6543927 |
Method of mixing viscous fluids |
Apr. 8, 2003 |
| 6523995 |
In-tank mixing system and associated radial impeller |
Feb. 25, 2003 |
| 6431741 |
Method of mixing viscous fluids |
Aug. 13, 2002 |
| 6325532 |
Method for mixing viscous fluids |
Dec. 4, 2001 |
| 6315441 |
Mixing device with vanes having sloping edges and method of mixing viscous fluids |
Nov. 13, 2001 |
| 6286989 |
Mixing device with vanes having sloping edges and method of mixing viscous fluids |
Sep. 11, 2001 |
| 6280078 |
Double sided Mixing and aerating apparatus |
Aug. 28, 2001 |
| 6257753 |
Method of mixing viscous fluids |
Jul. 10, 2001 |
| 6193405 |
Method of mixing viscous fluids |
Feb. 27, 2001 |
| 6190033 |
High gas dispersion efficiency glass coated impeller |
Feb. 20, 2001 |
| 6062721 |
Method of mixing viscous fluids |
May. 16, 2000 |
| 5984518 |
Method of mixing viscous fluids |
Nov. 16, 1999 |
| 5782556 |
Apparatus for quickly making multiple-phase microemulsion fuel oil |
Jul. 21, 1998 |
| 5407271 |
Integrated rotary mixer and disperser head |
Apr. 18, 1995 |
| 5314310 |
Spider mounted centrifugal mixing impeller |
May. 24, 1994 |
| 5226727 |
Agitator/mixer |
Jul. 13, 1993 |
| 5149195 |
Agitator |
Sep. 22, 1992 |
| 4948262 |
Rotary mixing and straining apparatus |
Aug. 14, 1990 |
| 4944595 |
Apparatus for producing cement building material |
Jul. 31, 1990 |
| 4893941 |
Apparatus for mixing viscous liquid in a container |
Jan. 16, 1990 |
| 4786183 |
Mixing apparatus |
Nov. 22, 1988 |
| 4786187 |
Method for dispersing two phases in extraction and apparatus for realizing the method |
Nov. 22, 1988 |
| 4747694 |
Method for dispersing two phases in a solvent extraction process and a pump mixer for realizing the method |
May. 31, 1988 |
| 4684614 |
Mixing or pumping apparatus for the treatment of flowable thin or highly viscous media |
Aug. 4, 1987 |
| RE32324 |
Mixing device |
Jan. 6, 1987 |
| 4628391 |
Method for dispersing two phases in liquid-liquid extraction |
Dec. 9, 1986 |
| 4592658 |
Material entrainment and circulation impeller and method for submerging and entraining material in a media |
Jun. 3, 1986 |
| 4536092 |
Mixing device |
Aug. 20, 1985 |
| 4534657 |
Blending and emulsifying apparatus |
Aug. 13, 1985 |
| 4490049 |
Mixing arrangement |
Dec. 25, 1984 |
| 4451155 |
Mixing device |
May. 29, 1984 |
| 4410279 |
Apparatus for agitating the contents of storage tanks |
Oct. 18, 1983 |
| 4408891 |
Arrangement for developing photographic layer carriers |
Oct. 11, 1983 |
| 4407631 |
Motor-pump aggregate |
Oct. 4, 1983 |
| 4208375 |
Mixing system |
Jun. 17, 1980 |
| 4208134 |
Apparatus and method for mixing material |
Jun. 17, 1980 |
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