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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
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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