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Class Information
Number: 141/217
Name: Fluent material handling, with receiver or receiver coacting means > Automatic control of flow cutoff or diversion > Level or overflow responsive > Manually initiated valve with both manual and level cut-off controls > Diverse controls for single valve
Description: Filling apparatus in which at least two distinct means effect operation of a single flow line cut-off means.


Sub-classes under this class:

Class Number Class Name Patents
141/218 Valve latched open 16


Patents under this class:

Patent Number Title Of Patent Date Issued
6684921 Liquid supply nozzle Feb. 3, 2004
5718269 Safety tank apparatus for liquid storage Feb. 17, 1998
5715875 Method and apparatus for dry testing vapor recovery systems Feb. 10, 1998
5645115 Dispensing nozzles Jul. 8, 1997
5505234 Electronic trigger assembly for a fuel dispensing nozzle Apr. 9, 1996
5460197 Valve for a tap of a gas cylinder and tap having such a valve Oct. 24, 1995
5421382 Vapor recovery nozzles and sub-assemblies therefor Jun. 6, 1995
5381838 Fuel inlet device for a fuel tank Jan. 17, 1995
5307848 Non-aerating tank filling nozzle with automatic shutoff May. 3, 1994
5297594 Vapor recovery nozzle Mar. 29, 1994
5255723 Vapor recovery fuel dispensing nozzle Oct. 26, 1993
5224524 Multi-variable regulator having at least four mechanical ports and system provided with such a regulator Jul. 6, 1993
5197523 Dispensing nozzle improvement for extracting fuel Mar. 30, 1993
5178197 Fuel dispensing nozzle Jan. 12, 1993
5141037 Vapor recovery fuel dispensing nozzle Aug. 25, 1992
5121777 Vapor recovery nozzles and sub-assemblies therefor Jun. 16, 1992
5069260 Fuel dispensing nozzle with vapor-proof seal Dec. 3, 1991
5035271 Vapor recovery fuel dispensing nozzle Jul. 30, 1991
5016689 Safety tank apparatus for liquid storage May. 21, 1991
4986321 Fuel dispensing nozzle having a flow rate limiter Jan. 22, 1991
4984612 Automatic shut-off liquid delivery nozzle Jan. 15, 1991
4951722 Fuel dispensing nozzle having a flow rate limiter Aug. 28, 1990
4947905 Flow rate limiting device for an automatic shut-off liquid dispensing nozzle Aug. 14, 1990
4913200 Liquid dispensing nozzle with a pump pressure responsive automatic shut-off mechanism Apr. 3, 1990
4877066 Apparatus for filling transmission fluid into transmissions Oct. 31, 1989
4572255 Liquid dispensing nozzle with a pump pressure responsive automatic shut-off mechanism Feb. 25, 1986
4497350 Vapor recovery system having automatic shut-off mechanism Feb. 5, 1985
4487238 Nozzle having improved low flow characteristics and poppet therefor Dec. 11, 1984
4331187 Liquid dispensing device May. 25, 1982
4133355 Sealable dispensing nozzle with automatic shut-off Jan. 9, 1979
4010781 Gasoline dispensing nozzle guard with spout enclosure and vapor return line Mar. 8, 1977



 
 
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