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Class Information
Number: 251/114
Name: Valves and valve actuation > With means for blocking or disabling actuator > Latch manipulator mounted on valve body > With pivoted latch
Description: Devices wherein the latch is a pivoted member.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7234679 |
Gate valve |
Jun. 26, 2007 |
| 7077162 |
Valving means for reducing hose line pressure during disconnect |
Jul. 18, 2006 |
| 6352240 |
Hydraulic control apparatus for a hospital bed |
Mar. 5, 2002 |
| 6234192 |
Fluid valve |
May. 22, 2001 |
| 6220568 |
Controlling switch of an atomizer handle |
Apr. 24, 2001 |
| 6155287 |
Fluid pressure control device with cover for preventing misoperation |
Dec. 5, 2000 |
| 6112762 |
Top operated bottom outlet valve assembly |
Sep. 5, 2000 |
| 6086045 |
Tap with safety mechanism |
Jul. 11, 2000 |
| 5842681 |
Pivotal hopper tee with alignable swing-away hopper tee assembly |
Dec. 1, 1998 |
| 5682919 |
Float controlled valve shut-off assembly |
Nov. 4, 1997 |
| 5678606 |
Water collection and distribution box and method related thereto |
Oct. 21, 1997 |
| 5551265 |
Restraint mechanism for a control lever |
Sep. 3, 1996 |
| 5487493 |
Frozen beverage dispensing apparatus |
Jan. 30, 1996 |
| 5390768 |
Manually actuated hydraulic brake device for use with a vehicle surge brake system |
Feb. 21, 1995 |
| 5127439 |
Sliding plate valve |
Jul. 7, 1992 |
| 5083743 |
Slip thread adjustable in-line valve for sterile fluids |
Jan. 28, 1992 |
| 5056678 |
Access port sealing device |
Oct. 15, 1991 |
| 5026021 |
Flush control assembly for pressure flush valves |
Jun. 25, 1991 |
| 4686892 |
Automatic energy saving vent system for air conditioning systems and heating systems |
Aug. 18, 1987 |
| 4681167 |
Apparatus and method for automatically and periodically introducing a fluid into a producing oil well |
Jul. 21, 1987 |
| 4645007 |
Tubing drain valve |
Feb. 24, 1987 |
| 4577831 |
Calibrated handknob assembly |
Mar. 25, 1986 |
| 4561630 |
Valve |
Dec. 31, 1985 |
| 4526055 |
Lockable control lever arrangement |
Jul. 2, 1985 |
| 4394873 |
Fluid valve with compressible channel |
Jul. 26, 1983 |
| 4337917 |
Gas pump holder |
Jul. 6, 1982 |
| 4332369 |
Adjustable in-line intravenous valve with locking mechanism |
Jun. 1, 1982 |
| 4301834 |
Adjustment method pipelayer control system |
Nov. 24, 1981 |
| 4007855 |
Liquid dispenser of the metering type |
Feb. 15, 1977 |
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