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Class Information
Number:
141/214
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
Description:
Filling apparatus in which the flow control cut-off means is started toward operative position by means responsive to a change in fluid pressure.
Sub-classes under this class:
Class Number
Class Name
Patents
141/215
Liquid back pressure completes closing
7
Patents under this class:
Patent Number
Title Of Patent
Date Issued
7600541
Overfill protection for liquid hydrogen tank
Oct. 13, 2009
6598628
Filling valve of bottling plant
Jul. 29, 2003
4556093
Automatic shutoff device
Dec. 3, 1985
4360127
Apparatus for supplying fluid of predetermined quantity
Nov. 23, 1982
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