Valve apparatus

F - Mech Eng,Light,Heat,Weapons – 04 – B

Patent

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103/38, 137/64

F04B 9/10 (2006.01)

Patent

CA 1326433

VALVE APPARATUS ABSTRACT OF THE DISCLOSURE A valve means consists of a concave valve seat and a number of fluid passages formed therein opening into the said concavity. Either the valve seat or the valve-piece is formed of, or covered with, a hard resilient material, or one is formed of the hard resilient material and the other is covered with a hard resilient material. The valve seat and valve-piece may be made of wood.

616049

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