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Class Information
Number: 141/215
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 > Separate controls for plural series liquid flow line valves > Self-opening valve > Pressure initiated closing control > Liquid back pressure completes closing
Description: Filling apparatus in which fluid in the flow line means behind the flow cut-off means operates to seat the said cut-off means.


Patents under this class:

Patent Number Title Of Patent Date Issued
7082972 Fuel delivery nozzle Aug. 1, 2006
6598628 Filling valve of bottling plant Jul. 29, 2003
5613535 Fuel dispenser shutoff switch Mar. 25, 1997
5337797 Hydrocarbon dispenser nozzle Aug. 16, 1994
5027871 LPG tank control valve system Jul. 2, 1991
4998571 Overfill valve apparatus Mar. 12, 1991
4522227 Fill valve responsive to liquid level Jun. 11, 1985



 
 
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