Automatic shutoff valve
First Claim
Patent Images
7. IN COMBINATION, AN AUTOMATIC SHUTOFF VALVE FOR CONTROLLING THE FLOW OF LIQUID INTO A TANK, SAID VALVE HAVING A FLUID PRESSURE OPERATED VALVE MEMBER MOVABLE TO POSITIONS FOR OPENING AND CLOSING A PASSAGE THROUGH THE VALVE, A JET NOZZLE FROM WHICH LIQUID MAY FLOW IN A JET STREAM TO A JET RECEIVER MEANS FOR GENERATING A PRESSURE THEREIN, MEANS ASSOCIATED WITH SAID VALVE MEMBER FOR CAUSING SAID VALVE MEMBER TO CLOSE IN RESPONSE TO THE PRESSURE IN SAID JET RECEIVER MEANS DROPPING BELOW A PRE-
0 Assignments
0 Petitions
Accused Products
-
Citations
7 Claims
-
7. IN COMBINATION, AN AUTOMATIC SHUTOFF VALVE FOR CONTROLLING THE FLOW OF LIQUID INTO A TANK, SAID VALVE HAVING A FLUID PRESSURE OPERATED VALVE MEMBER MOVABLE TO POSITIONS FOR OPENING AND CLOSING A PASSAGE THROUGH THE VALVE, A JET NOZZLE FROM WHICH LIQUID MAY FLOW IN A JET STREAM TO A JET RECEIVER MEANS FOR GENERATING A PRESSURE THEREIN, MEANS ASSOCIATED WITH SAID VALVE MEMBER FOR CAUSING SAID VALVE MEMBER TO CLOSE IN RESPONSE TO THE PRESSURE IN SAID JET RECEIVER MEANS DROPPING BELOW A PRE-
Specification
-
- Resources
Litigation Campaign Assessment
Thank you for your request. You will receive a custom alert email when the Litigation Campaign Assessment is available.
×
-
Current AssigneeRalph H. Lebow
-
Original AssigneeRalph H. Lebow
-
InventorsLebow, Ralph H.
-
Application NumberUS04/241,613Time in Patent Office1,366 DaysField of SearchUS Class Current137/199CPC Class CodesF16K 1/126 actuated by fluidF16K 21/18 closed when a rising liquid...G01F 23/161 for discrete levels G01F23/...Y10T 137/309 Fluid sensing valveY10T 137/7287 Liquid level responsive or ...Y10T 137/731 With control fluid connecti...Y10T 137/7371 Fluid pressureY10T 137/86324 Tank with gas vent and inle...
