F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
F16K 27/00 (2006.01) F16K 15/00 (2006.01)
Patent
CA 2517971
The present invention provides a connecting structure of the check valve, particularly the location where the water-blocking disk is placed an the valve base of the check valve, especially the water-blacking disk that uses pin connection, the inner wall of the valve has two ear-like chips, and the through holes on the ear-like chips outside the valve base have protruding part and through hole, and the through hole of the protruding part of the valve base lines up with the through holes of the ear-like chip inside, and the through holes between the ear-like chip and ear-like chip are lined up as well, in which the ear-like chips and the through holes and the through hole of the protruding part are made in one-piece to avoid extra process to avoid extra process and to avoid the poor effect or error, or waste the processing equipment and tools and time spent on processing. When the water-blacking disk is assembled with pin, the related positions may be more precise, the movement of the water-blocking disk may be completed correctly and smoothly, and it would not have the problems such as being crooked, not closed and leaking.
Battison Williams Dupuis
Yang Fa Men Industrial Co. Ltd.
LandOfFree
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