| |
 |
|
Class Information
Number: 137/849
Name: Fluid handling > Line condition change responsive valves > Direct response valves (i.e., check valve type) > Resilient material valve > Having expansible port > Having exit lip > Multiple slit
Description: Valve wherein the expansible port is formed as a plurality of cuts in the resilient body.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7445028 |
Check valves |
Nov. 4, 2008 |
| 7371227 |
Trocar seal assembly |
May. 13, 2008 |
| 7237619 |
Automatic fire sprinkler having a variable orifice |
Jul. 3, 2007 |
| 7037303 |
Urinary flow control valve |
May. 2, 2006 |
| 6918526 |
Muffler for staple guns |
Jul. 19, 2005 |
| 6874999 |
Micropumps with passive check valves |
Apr. 5, 2005 |
| 6854484 |
Valve for a slurry outlet opening of a chemical mechanical polishing device and chemical mechanical polishing device having a valve |
Feb. 15, 2005 |
| 6569120 |
Seal assembly |
May. 27, 2003 |
| 6554698 |
Fan one way air valve |
Apr. 29, 2003 |
| 6540616 |
Venting device for a constant velocity joint |
Apr. 1, 2003 |
| 6457613 |
Container equipped with protective seal |
Oct. 1, 2002 |
| 6453940 |
Insert bonded combination valve |
Sep. 24, 2002 |
| 6450563 |
Noise shut-off device for doors of automotive vehicle |
Sep. 17, 2002 |
| 6382255 |
Check valves |
May. 7, 2002 |
| 6378559 |
Discharge outlet control |
Apr. 30, 2002 |
| 6273128 |
Apparatus for controlling the flow of fluid |
Aug. 14, 2001 |
| 6227464 |
In-line basket filter and anti-siphon valve assembly for spray spout and the like |
May. 8, 2001 |
| 6216722 |
Freeze-resistant hydrant |
Apr. 17, 2001 |
| 6176234 |
Mouthpiece for a nebulizer |
Jan. 23, 2001 |
| 6148860 |
Low volume vacuum toilet assembly |
Nov. 21, 2000 |
| 6138710 |
Vent disc for baby bottle and method and apparatus for manufacture thereof |
Oct. 31, 2000 |
| 6119713 |
Apparatus to prevent rapid multiple flushing |
Sep. 19, 2000 |
| 6112952 |
Valved dispensing system with hydraulic hammer protection for the valve |
Sep. 5, 2000 |
| 6099505 |
Valve assembly with automatic valve |
Aug. 8, 2000 |
| 6066117 |
Cannula flapper valve assembly |
May. 23, 2000 |
| 6035896 |
Valve |
Mar. 14, 2000 |
| 6026993 |
Pump and pump outlet nozzle |
Feb. 22, 2000 |
| 5890959 |
High efficiency blower system with integral backflow preventor |
Apr. 6, 1999 |
| 5873297 |
Fluid-operated brake actuator with check valve |
Feb. 23, 1999 |
| 5871471 |
Disposable value assembly for reusable surgical trocar |
Feb. 16, 1999 |
| 5820604 |
Cannula cap including yeildable outer seal and flapper valve |
Oct. 13, 1998 |
| 5803121 |
Air bag venting system |
Sep. 8, 1998 |
| 5794661 |
Tank isolation valve |
Aug. 18, 1998 |
| 5730336 |
Dispensing valve for a flexible liquid container |
Mar. 24, 1998 |
| 5709309 |
Orifice drain stop |
Jan. 20, 1998 |
| 5634229 |
Swiming pool cleaner |
Jun. 3, 1997 |
| 5592966 |
Back-flow preventer |
Jan. 14, 1997 |
| 5549565 |
Reusable surgical trocar with disposable valve assembly |
Aug. 27, 1996 |
| 5503186 |
One-way valve panel |
Apr. 2, 1996 |
| 5460615 |
Trocar sleeve |
Oct. 24, 1995 |
| 5453097 |
Control of fluid flow |
Sep. 26, 1995 |
| 5443452 |
Seal assembly for access device |
Aug. 22, 1995 |
| 5437646 |
Cannula reducer |
Aug. 1, 1995 |
| 5340291 |
Flow restraining device for a thick matter conveying apparatus |
Aug. 23, 1994 |
| 5312362 |
Seal for a cannula assembly |
May. 17, 1994 |
| 5304155 |
Valved catheter |
Apr. 19, 1994 |
| 5290245 |
Valved cannula assembly |
Mar. 1, 1994 |
| 5273546 |
Hemostasis valve |
Dec. 28, 1993 |
| 5273545 |
Endoscopic cannula with tricuspid leaf valve |
Dec. 28, 1993 |
| 5269342 |
T-fitting |
Dec. 14, 1993 |
|
|
|
