Valve

Details Valve Valve

1993-04-30

1994-04-26

Rivell, John

Valves and valve actuation

Valve head movably connected for accommodation to seat

With yieldable connection

251 86, 251298, 251356, 251359, F16K 120, F16K 148

Patent

active

053059859

ABSTRACT:
An improved valve of the flapper plate type is disclosed, the valve comprising at least one flexible member for connecting the flapper plate and the arm actuating the flapper. The flexible member absorbs impact energy and allows restricted three dimensional movement of the flapper plate. The seals for the flapper plate and the seat comprise electrically conductive sealing materials.

REFERENCES:
patent: 2398089 (1946-04-01), Fehr
patent: 2573623 (1951-10-01), Stover
patent: 2835269 (1958-05-01), Seymour
patent: 2907342 (1959-10-01), Berg et al.
patent: 2925827 (1960-02-01), Anderson et al.
patent: 2939616 (1960-06-01), Whittom et al.
patent: 2969492 (1961-01-01), Wheatley
patent: 3060961 (1962-10-01), Conley
patent: 3066693 (1962-12-01), Taylor et al.
patent: 3072141 (1963-01-01), Wheeler, Jr.
patent: 3074429 (1963-01-01), Farrow
patent: 3727880 (1973-04-01), Stock
patent: 3831622 (1974-08-01), Grewer et al.
patent: 4033549 (1977-07-01), Stamer
patent: 4362180 (1982-12-01), Frisch
patent: 4480812 (1984-11-01), Carpentier
patent: 4498492 (1985-02-01), Carpentier

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