Seal of a pressure chamber
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United States of America Patent
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N/A
Issued Date -
Jun 12, 2003
app pub date -
Nov 12, 2002
filing date -
Nov 13, 2001
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A seal of a pressure chamber, in which the pressure chamber has boundary walls movable toward one another and an annular gap, filled up by a radial seal, between a first and a second of the boundary walls, these boundary walls being implemented as seal surfaces radially contacted by the radial seal and the seal being mounted so it is axially movable in relation to both radial seal surfaces and the radial seal also radially adjoining the inside of the pressure chamber, which is subjected to pressure, predominantly without being covered and able to support itself on the opposite axial side on a support connected to one of the boundary walls, is to be able to have a pressure damping effect for pressure pulsations within the pressure chamber. For this purpose, the seal, which is in the form of a radial seal, is implemented, at least in the section which may press against the support, as an elastically deformable damping region.
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