F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/61
F16K 15/03 (2006.01)
Patent
CA 1299061
Abstract of the Disclosure A fabricated swing check valve where the valve body is in the form of a pair of tubular sections welded together in end- to-end relation. The valve seat and cage, with hinge pin hanger, are positioned in a counterbore in the inner end of one of the body sections and may be formed separately or as portions of one of the body sections. A retainer ring may be employed to hold the disc hinge pin on the hanger for the hinge pin, and the opposite ends of the valve body may be internally threaded with standard pipe threads for an economical construction.
575622
Ridout & Maybee Llp
Scaramucci John Philip
LandOfFree
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