| |
 |
|
Class Information
Number: 251/300
Name: Valves and valve actuation > Pivoted valves > Terminal > Gate
Description: Devices wherein the valve moves across the end of the inlet or outlet.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6974122 |
Gates for throttle valves |
Dec. 13, 2005 |
| 6969044 |
Apparatus for controlling a fluid discharge |
Nov. 29, 2005 |
| 6752373 |
High-speed fluid jet blocker |
Jun. 22, 2004 |
| 6406216 |
Storm sewer overflow control device |
Jun. 18, 2002 |
| 6089530 |
Gate valve |
Jul. 18, 2000 |
| 5944300 |
Bag and box valve system |
Aug. 31, 1999 |
| 5944046 |
Dump valve apparatus |
Aug. 31, 1999 |
| 5842619 |
Device for controlling the discharge of heavy material from a container |
Dec. 1, 1998 |
| 5791312 |
Plastic throttle body |
Aug. 11, 1998 |
| 5692470 |
Plastic throttle body |
Dec. 2, 1997 |
| 5667198 |
Gate valve for controlling the flow of viscous liquids |
Sep. 16, 1997 |
| 5640988 |
Vortex valves |
Jun. 24, 1997 |
| 4957221 |
Air tight storage silo |
Sep. 18, 1990 |
| 4889166 |
Vortex valves |
Dec. 26, 1989 |
| 4779287 |
Tiltable metallurgical furnace vessel |
Oct. 18, 1988 |
| 4603835 |
Shutter mechanism |
Aug. 5, 1986 |
| 4498498 |
Double valve assembly |
Feb. 12, 1985 |
| 4492519 |
Turbocharger exhaust gas by-pass valve |
Jan. 8, 1985 |
| 4483270 |
Apparatus for embedding biological specimens in paraffin or the like preparatory to microscopical examination |
Nov. 20, 1984 |
| 4483206 |
Reactor catalyst removal valve |
Nov. 20, 1984 |
| 4392509 |
Furnace valve |
Jul. 12, 1983 |
| 4353524 |
Fluid control gate |
Oct. 12, 1982 |
| 4214608 |
Apparatus for opening and closing a fluid conduit |
Jul. 29, 1980 |
| 4192349 |
Air conditioning valve |
Mar. 11, 1980 |
| 4163651 |
Paper chip collecting and compacting apparatus |
Aug. 7, 1979 |
| 4063326 |
Vacuum cleaner suction control |
Dec. 20, 1977 |
| 4017025 |
Variable volume control box and system incorporating same |
Apr. 12, 1977 |
| 3998426 |
Clamshell-type hydraulic flow control gate |
Dec. 21, 1976 |
| 3973753 |
High vacuum gate valve |
Aug. 10, 1976 |
|
|
|
