Vibration damper with fire safety device
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United States of America Patent
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-
Feb 27, 2007
Grant Date -
Nov 25, 2004
app pub date -
Apr 8, 2004
filing date -
Apr 9, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A piston rod and a piston are installed with freedom of axial movement in a cylinder filled with a working medium, the piston dividing the working space into a space on the piston-rod side of the piston and a space on the side of the piston facing away from the piston rod. A stop disk is mounted on the piston rod in addition to the piston rests against a retainer provided on the cylinder to limit the outward movement of the piston rod during a fire.
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