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Class Information
Number: 251/116
Name: Valves and valve actuation > With means for blocking or disabling actuator > Latch manipulator mounted on valve body > With pivoted latch > With spring
Description: Devices wherein the latch is spring biased.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7234679 |
Gate valve |
Jun. 26, 2007 |
| 6880797 |
Safety tap for hot water dispenser |
Apr. 19, 2005 |
| 6095491 |
In-line flow rate control device |
Aug. 1, 2000 |
| 6079639 |
Auxiliary handle with latching trigger for power washer pressure gun |
Jun. 27, 2000 |
| 5918854 |
Pop-up valve closure for a container |
Jul. 6, 1999 |
| 5694970 |
Safety valve for water supply system |
Dec. 9, 1997 |
| 5682919 |
Float controlled valve shut-off assembly |
Nov. 4, 1997 |
| 5163354 |
Safety throttle |
Nov. 17, 1992 |
| 5052655 |
Ball valve lock plate |
Oct. 1, 1991 |
| 4804163 |
Key button type of water tap |
Feb. 14, 1989 |
| 4587732 |
Cable cutting and crimping |
May. 13, 1986 |
| 4521963 |
Hydraulic cable and rod cutting and crimping device |
Jun. 11, 1985 |
| 4442853 |
Safety gas valve with latch |
Apr. 17, 1984 |
| 4432383 |
Attachment for safety valves |
Feb. 21, 1984 |
| 4427176 |
Manually controlled fluid valve |
Jan. 24, 1984 |
| 4307746 |
Frost-proof fire hydrant |
Dec. 29, 1981 |
| 4225087 |
Lock-off means for airless sprayer |
Sep. 30, 1980 |
| 4152844 |
Exhaust system for laundry dryer |
May. 8, 1979 |
| 4099551 |
Thermal-manual control valve |
Jul. 11, 1978 |
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