SEALING DEVICE
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Sep 17, 2015
app pub date -
Sep 25, 2013
filing date -
Oct 3, 2012
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
In a sealing device sealing between relatively moving two members by being installed to an installation groove in one member and coming into close contact with the other member and a side wall of the installation groove, the sealing device has a seal ring including a diametrical portion in an end portion of a tubular portion, and coming into close contact with a side wall of the installation groove by an end surface of the diametrical portion and the other member by an outer peripheral surface of the tubular portion, a rigid support ring including positions respectively coming into contact with an inner peripheral surface of the tubular portion and the axially other end surface of the diametrical portion, and a spring means pressing the support ring and the seal ring. The support ring serves to support the tubular portion of the seal ring from an inner peripheral side thereof.
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