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Class Information
Number: 141/199
Name: Fluent material handling, with receiver or receiver coacting means > Automatic control of flow cutoff or diversion > Level or overflow responsive > Funnel type closed by float
Description: Apparatus having a funnel type supply means with a flow controlling arrangement which is responsive to a buoyant element which arrangement causes termination of flow.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7331365 |
Lavatory service shut-off valve |
Feb. 19, 2008 |
| 7147014 |
Smart tree stand with water filling device |
Dec. 12, 2006 |
| 6889725 |
Container strengthening system |
May. 10, 2005 |
| 6763858 |
Container strengthening system |
Jul. 20, 2004 |
| 6729368 |
Lavatory service shut off valve |
May. 4, 2004 |
| 6719021 |
Funnel with liquid level index |
Apr. 13, 2004 |
| 6698467 |
Container strengthening system |
Mar. 2, 2004 |
| 6659144 |
Container strengthening system |
Dec. 9, 2003 |
| 6505656 |
Container strengthening system |
Jan. 14, 2003 |
| 6474374 |
Device for filling a reservoir of a fuel supply module and fuel supply module including said device |
Nov. 5, 2002 |
| 6378571 |
Container strengthening system |
Apr. 30, 2002 |
| 6092547 |
Double funnel float valve |
Jul. 25, 2000 |
| 5630452 |
Funnel with level indicator |
May. 20, 1997 |
| 5515892 |
Ecological funnel |
May. 14, 1996 |
| 5507327 |
Funnel and automatic supply system for liquid nitrogen |
Apr. 16, 1996 |
| 5458168 |
Self-closing funnel |
Oct. 17, 1995 |
| 5322097 |
Automatic funnel |
Jun. 21, 1994 |
| 5156197 |
Float type liquid level meter |
Oct. 20, 1992 |
| 4856564 |
Indicator assembly |
Aug. 15, 1989 |
| 4696874 |
Plug for cells of electrical storage batteries |
Sep. 29, 1987 |
| 4637426 |
Fill control valve |
Jan. 20, 1987 |
| 4094224 |
Thread protector and seal |
Jun. 13, 1978 |
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