Wedge-shaped seal for flanged joints

Details Wedge-shaped seal for flanged joints Wedge-shaped seal for flanged joints

1980-11-14

1982-06-29

Smith, Robert I.

Seal for a joint or juncture

Seal between relatively movable parts

Relatively rotatable radially extending sealing face member

2771675, 277169, 277206R, 414113, F16J 1500, F16J 1554

Patent

active

043369430

ABSTRACT:
A flanged joint 20 having a seal ring 38 is disclosed. The flanged joint includes two cylindrical case structures 24,26. The seal ring is disposed in a groove 40 formed between two outwardly convergent sidewalls 32,34. The seal ring has a wedge-shaped cross section 48 and may operate with a higher coefficient of thermal expansion than the adjacent case structure or at a higher temperature than the adjacent case structure.

REFERENCES:
patent: 1132086 (1915-03-01), Goodall
patent: 1965273 (1934-07-01), Wilson
patent: 3042367 (1962-07-01), Welsh
patent: 3240501 (1966-03-01), Smith
patent: 3520544 (1970-07-01), Taylor
patent: 3575432 (1971-04-01), Taylor
patent: 3758123 (1973-09-01), Ksieski
patent: 3797836 (1974-03-01), Halling
patent: 3857572 (1974-12-01), Taylor et al.
patent: 3971566 (1976-07-01), Levinsohn
patent: 4184689 (1980-01-01), Brodell

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