Seal for a joint or juncture – Seal between relatively movable parts – Relatively rotatable radially extending sealing face member
Patent
1996-06-07
1998-03-17
Cuchlinski, Jr., William A.
Seal for a joint or juncture
Seal between relatively movable parts
Relatively rotatable radially extending sealing face member
277 37, 277 44, 277 63, 277153, 277178, 277183, 277193, F16J 1532
Patent
active
057277940
ABSTRACT:
A seal assembly (1) wherein two sealing rings (2) of the same shape and size are connected integral with each other, coaxially with a common axis (3), and in a position wherein they are rotated in relation to each other about the common axis (3); the sealing rings (2) presenting respective sealing lips (8) defining an annular cavity (25), and being so spaced as to define a passage (26) connecting the annular cavity (25) to the outside.
REFERENCES:
patent: 2167603 (1939-07-01), Victor
patent: 2185790 (1940-01-01), Kosatka et al.
patent: 3575426 (1971-04-01), Durham
patent: 3940155 (1976-02-01), Baulme
patent: 5199718 (1993-04-01), Niemiec
patent: 5513858 (1996-05-01), Deely et al.
Fabro Roberto
Fauchon Claude
Wittich Helmut
Annick Christina
Cuchlinski Jr. William A.
Forsheda AB
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