F - Mech Eng,Light,Heat,Weapons – 16 – K
Patent
F - Mech Eng,Light,Heat,Weapons
16
K
251/73
F16K 3/00 (2006.01) F16K 3/02 (2006.01)
Patent
CA 2021425
A B S T R A C T "GATE VALVES" A gate valve has opposed valve seats (4,5) respectively held in position by seat holders (3a,3b) within an outer body (1) of the valve. Each seat (4,5) is fitted into the respective holder (3a,3b) from the outer side of the latter and retained in position, against displacement, between that holder and the surrounding body (1) and in sealing engagement with a corresponding sealing/locating recess (31) in the body (1). On assembly wedge members (23,24) are inserted between the seat holders (3a,3b) so that the seats (4,5) are wedged tightly in located positions within the body (1).
R. J. Pond Limited
Ridout & Maybee Llp
LandOfFree
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