Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1984-11-09
1986-03-04
Smith, Robert I.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
F16J 1534
Patent
active
045736910
ABSTRACT:
In a mechanical face seal for producing a fluid tight seal between a pair of relatively rotatable components a first sealing element is associated with one of said components and is fixed axially with respect thereto; a second sealing element is associated with the other component and is movable axially with respect thereto; means is provided for sealing the second sealing element with respect to its associated component and loading it axially into sealing engagement with the first sealing element and a thrust bearing is provided between the sealing element to partially reduce the load applied thereto.
REFERENCES:
patent: 3147013 (1964-09-01), Tracy
patent: 4406466 (1983-09-01), Ceary
patent: 4461487 (1984-07-01), Matsumoto
patent: 4523764 (1985-06-01), Albers et al.
Crane Packing Limited
Smith Robert I.
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