F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/56
F16K 15/00 (2006.01) F16K 15/03 (2006.01)
Patent
CA 1132430
CHECK-VALVE CONSTRUCTION ABSTRACT OF THE DISCLOSURE The invention contemplates a check-valve construction wherein a plurality of at least three generally triangular valve members are independently hinged to the respective base lines of a pyramidal seat configuration, the base lines being in a plane which essentially establishes the upstream end of the valve, and the apex of the pyramid (and, thus, the apex of each valve-member triangle) essentially establishes the downstream end of the valve. -1-
340763
Smart & Biggar
Transamerica Delaval Inc.
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