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Class Information
Number: 277/371
Name: Seal for a joint or juncture > Seal between relatively movable parts (i.e., dynamic seal) > Relatively rotatable radially extending sealing face member (e.g., face, mechanical, etc.) > Installation, removal, assembly, disassembly, or repair feature > Unitized seal assembly (e.g., cartridge, etc.)
Description: Sealing face member wherein the sealing face member and a biasing means therefor are in an operative assembly adapted to fit on one of the parts.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7431304 |
Face seal with constriction ring |
Oct. 7, 2008 |
| 7347424 |
Shaft seal having integrated removal feature |
Mar. 25, 2008 |
| 7311308 |
Seal device for water pump, rotation supporting device for water pump and assembly method for water pump |
Dec. 25, 2007 |
| 7219898 |
Spring supported dual element face seal with a run surface sleeve |
May. 22, 2007 |
| 7178806 |
Cinchpac self-loading rotary shaft seal |
Feb. 20, 2007 |
| 7144015 |
Modular gas seals cartridge |
Dec. 5, 2006 |
| 7108267 |
Seal for a shaft |
Sep. 19, 2006 |
| 7029012 |
Mechanical seal without elastomers |
Apr. 18, 2006 |
| 6935632 |
Automatically disengaging spacing mechanism for a mechanical seal |
Aug. 30, 2005 |
| 6932348 |
Mechanical sealing device |
Aug. 23, 2005 |
| 6811155 |
Shaft seal device |
Nov. 2, 2004 |
| 6774622 |
Vehicle wheel bearing, wheel-speed sensor mechanism assembly, and wheel speed sensor |
Aug. 10, 2004 |
| 6761359 |
Spacing element for centering components in a mechanical seal and for promoting circulation of a seal fluid therein |
Jul. 13, 2004 |
| 6749202 |
Face seal cartridge |
Jun. 15, 2004 |
| 6729622 |
Ready-to-mount axial face seal |
May. 4, 2004 |
| 6471211 |
Seal assembly |
Oct. 29, 2002 |
| 6401843 |
Drilling head with a cone rock bit |
Jun. 11, 2002 |
| 6357753 |
Cartridge-type mechanical seal |
Mar. 19, 2002 |
| 6357751 |
PROTECTIVE ELEMENT FOR A SEALING ARRANGEMENT WITH AT LEAST ONE SEALING RING, SEALING ARRANGEMENT WITH SUCH A PROTECTIVE ELEMENT AS WELL AS METHOD FOR KEEPING AWAY DIRT PARTICLES FROM SUCH A SE |
Mar. 19, 2002 |
| 6322079 |
Face seal |
Nov. 27, 2001 |
| 6231048 |
Mechanical seal incorporating a pusher ring for safe and easy assembly and repair |
May. 15, 2001 |
| 6224063 |
Seal pack |
May. 1, 2001 |
| 6186510 |
Mechanical contact bearing seal |
Feb. 13, 2001 |
| 6086069 |
Metal ring seal |
Jul. 11, 2000 |
| 6073933 |
Load bearing washer and dirt excluder |
Jun. 13, 2000 |
| 5984312 |
Sealing device |
Nov. 16, 1999 |
| 5964466 |
Sealing device |
Oct. 12, 1999 |
| 5927722 |
Mechanical seal |
Jul. 27, 1999 |
| 5913521 |
Rotating seal ring component kit for a mechanical split seal |
Jun. 22, 1999 |
| 5762343 |
Slide ring seal assembly |
Jun. 9, 1998 |
| 5655781 |
Unitized radial and facial seal |
Aug. 12, 1997 |
| 5649710 |
Unitized oil seals |
Jul. 22, 1997 |
| 5409350 |
Water pump bearing and seal cartridge |
Apr. 25, 1995 |
| 5375852 |
Rotating seal body for face type seal |
Dec. 27, 1994 |
| 5344164 |
Mechanical seals |
Sep. 6, 1994 |
| 5336047 |
Self-sealing water pump seal |
Aug. 9, 1994 |
| 5324048 |
Mechanical seals |
Jun. 28, 1994 |
| 5180297 |
Fluid transfer pump with shaft seal structure |
Jan. 19, 1993 |
| 5147139 |
Multiple lip seal assembly with improved accuracy |
Sep. 15, 1992 |
| 5024450 |
Seal cartridge assembly |
Jun. 18, 1991 |
| 5024364 |
Unitized oil seal and method of making a unitized oil seal |
Jun. 18, 1991 |
| 4992023 |
Vehicle water pump with improved slinger |
Feb. 12, 1991 |
| 4971337 |
Mechanical seal assembly |
Nov. 20, 1990 |
| 4964646 |
Fluid handling apparatus with shaft sleeve and extension |
Oct. 23, 1990 |
| 4943068 |
Unitized exclusion seal |
Jul. 24, 1990 |
| 4928371 |
Method of making a seal for bearing assembly |
May. 29, 1990 |
| 4838560 |
Slide ring seal |
Jun. 13, 1989 |
| 4819950 |
Mechanical seal |
Apr. 11, 1989 |
| 4787831 |
Dual seal system for roots blower |
Nov. 29, 1988 |
| 4768923 |
Combined water pump, bearing and seal assembly |
Sep. 6, 1988 |
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