Bonded PTFE radial shaft seal
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United States of America Patent
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Jan 24, 2006
Issued Date -
N/A
app pub date -
Feb 13, 2003
filing date -
Feb 13, 2003
priority date (Note) -
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Abstract
A radial shaft seal having a metal casing and a rubber sealing portion attached interior of the metal casing. The rubber sealing portion is bonded to the metal casing during a forming operation. A polytetrafluoroethylene seal is stretched into a conical shape and bonded to the rubber sealing portion while in the stretched state.
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