F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/137
F16K 31/12 (2006.01)
Patent
CA 1266220
ABSTRACT OF THE DISCLOSURE A water supply system for supplying water at a sub- stantially constant low pressure, including a reservoir with an inlet for high pressure water and an outlet for lower pressure water, and an equalising valve assembly coupled to the inlet and having a plurality of passages each of which is individually closable or opened by controlled valve means according to prescribed water level limits in the reservoir; to provide an arrangement in which said passages can be progressively opened so as to admit high pressure water to the reservoir on low pressure water draw off or progressively closed as the reservoir is filled.
504511
Fetherstonhaugh & Co.
Mackay Donald Hugh Campbell
LandOfFree
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