E - Fixed Constructions – 03 – C
Patent
E - Fixed Constructions
03
C
E03C 1/02 (2006.01) E03B 7/08 (2006.01) E03B 7/10 (2006.01) F16K 24/06 (2006.01) F16L 53/00 (2006.01) F16L 55/00 (2006.01)
Patent
CA 2264404
An overall valuing system is situated generally between a source of water and a habitable structure; a main valve is selectively openable and closable to permit and terminate flow from such source of water to the habitable structure; a conduit is provided for supplying pressurized air to an area downstream of the main valve when the main valve is closed.
1988 Phyllis F. Hire Trustee Of The Phyllis F. Hire Revocable Trust U
Hire Charles J.
Ramsby Michael L.
Ridout & Maybee Llp
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