F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
137/61
F16K 15/03 (2006.01) F16K 27/02 (2006.01)
Patent
CA 1237046
Abstract of the Disclosure A check valve comprising a valve body with a bore and a counterbore, an insert inside the counterbore, and a flapper with a flapper pin is disclosed. The flapper pin is mounted in a recess in the inside face of the insert. A spring for biasing the flapper toward the closed position is located in a recess in the counterbore face of the valve body.
504503
Gowling Lafleur Henderson Llp
Teumer Henry E.
LandOfFree
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