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Class Information
Number: 141/218
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 > Valve latched open
Description: Filling apparatus in which the cut-off means is mechanically held by a stop means (not by weight or gravity or vacuum) in open position during normal operation of the filling means against a closing bias.


Sub-classes under this class:

Class Number Class Name Patents
141/225 Air displacement trip means 21
141/219 Electromagnetic trip 6
141/220 Float controlled trip means 12


Patents under this class:

Patent Number Title Of Patent Date Issued
7255140 Fuel nozzle having improved hold-open clip Aug. 14, 2007
6273157 Gasoline pump handle hold-open device Aug. 14, 2001
6186375 Push-pull spout assembly Feb. 13, 2001
5450884 Multi-compartment spout for fuel dispensing nozzle Sep. 19, 1995
5435356 Vapor recovery nozzle Jul. 25, 1995
5327949 Fuel dispensing nozzle Jul. 12, 1994
5007468 Fluid dispensing nozzle construction having a diaphragm subassembly therein and methods of making the same Apr. 16, 1991
4735243 Safety device for a liquid-dispensing nozzle for fuel Apr. 5, 1988
4593729 Fuel dispensing nozzle with automatic shut-off valve Jun. 10, 1986
4559982 Pressure actuated poppet valve for fuel dispensing nozzle Dec. 24, 1985
4343336 Liquid dispensing device Aug. 10, 1982
4331187 Liquid dispensing device May. 25, 1982
4265281 Removable rack for a liquid dispensing nozzle May. 5, 1981
4130148 Automatic shut-off liquid dispensing nozzle Dec. 19, 1978
4098306 Automatic shut-off liquid dispensing nozzle Jul. 4, 1978
4098488 Nozzle latch mechanism Jul. 4, 1978



 
 
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