Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1982-04-05
1984-03-13
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277188A, F16J 1516
Patent
active
044363168
ABSTRACT:
A seal assembly which includes a first seal ring having a geometric axis. The first seal ring has a unitary support member having a cross section which is generally T-shaped. The T-shaped cross section is defined by a hoop shaped section, having inner and outer faces, which is coaxial with the geometric axis and a section of a generally disc shaped section which is also coaxial with the geometric axis. A first annular elastomeric seal abuts one of the faces; and a second annular elastomeric seal abuts the other of the faces.
REFERENCES:
patent: 1725836 (1929-08-01), Solberg
patent: 3009721 (1961-11-01), Newton
patent: 3192942 (1965-07-01), Manor et al.
patent: 3790179 (1974-02-01), Scannell
Smith Robert I.
Smith Robert S.
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