Title:
WATER METER WITH AN EMERGENCY SHUT-DOWN
Document Type and Number:
WIPO Patent Application WO/2007/104320
Kind Code:
A3
Abstract:
A water meter with an emergency shutdown, is a dual purpose water meter, it records the accumulated water consumptions of individual runs as any regular water meter, detects the water leakage or uncontrolled flow, by comparing each single continuous run (non equal batches) with a target quantity stetted, and shut down the water flow if a single continuous run reach that target. It could be adapted to any type of water meter or method of recording, turbine, vertical turbine, positive displacement, multi jet, propeller, magnetic or electronic flow measuring.
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Inventors:
ATASSI MOHAMED RADWAN RAFAAT (EG)
Application Number:
PCT/EG2006/000011
Publication Date:
October 14, 2010
Filing Date:
March 12, 2006
Export Citation:
Assignee:
ATASSI MOHAMED RADWAN RAFAAT (EG)
International Classes:
G01F15/10; G01M3/08; G01M3/28; G08B21/00
Foreign References:
| US5377529A | 1995-01-03 | |||
| US20030066340A1 | 2003-04-10 | |||
| US6404345B1 | 2002-06-11 | |||
| EP0580298A2 | 1994-01-26 | |||
| GB2310068A | 1997-08-13 | |||
| GB2377311A | 2003-01-08 | |||
| US5139044A | 1992-08-18 |
Other References:
See also references of EP 1994377A4
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