Fluid handling – Processes
Patent
1990-10-25
1991-12-10
Chambers, A. Michael
Fluid handling
Processes
137368, 137559, F16L 500
Patent
active
050708953
ABSTRACT:
A method and an apparatus to be used in performing said method, wherein easy cut-off, or de-activation, of a water supply to a residence, or the like, and turn-on, or re-activation, of a turned off water supply may be easily accomplished by an unskilled person, particularly in emergencies such as freezing weather, earthquakes, fires, or other emergency situations. The method involves installation of a special shut-off valve with an extension and a properly labeled guide plate incorporated within the system together with a comprehensive set of references, and cross-references, maintained at a central location as well as in the particular individual establishment.
REFERENCES:
patent: 502349 (1893-08-01), Cornog
patent: 1894381 (1933-01-01), Markle
patent: 2184516 (1939-12-01), Coster
Chambers A. Michael
Schulze Herbert C.
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