Valve construction

Details Valve construction Valve construction

1976-12-06

1978-05-16

Weakley, Harold W.

Valves and valve actuation

Valve head movably connected for accommodation to seat

With universal connection

251189, 251191, F16K 2500

Patent

active

040895041

ABSTRACT:
A valve having improved sealing means making use of a sealing member of resilient material which is compressed radially when the valve is closed. Compression causes the peripheral surface of the sealing member to be pressed into sealing engagement with a cylindrical seating surface carried by the valve body. Rigid compression members are disposed on opposite sides of the sealing member, and one of these members limits compression of the sealing member when the valve is closed.

REFERENCES:
patent: 1226040 (1917-05-01), Whitbeck
patent: 1779893 (1930-10-01), Schmitz
patent: 1781224 (1930-11-01), Gilg
patent: 2919887 (1960-01-01), Patterson
patent: 3211419 (1965-10-01), Kliuger-Lohr

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