Method for making a reinforced elastomer piston packing
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United States of America Patent
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-
Apr 5, 1983
Issued Date -
N/A
app pub date -
Apr 13, 1981
filing date -
Nov 8, 1979
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A piston rubber with a body of substantially cylindrical exterior shape with one end thereof reinforced with a textile fabric wound into a roll that is arranged generally coaxial with the cylindrical body. The method for making the piston rubber involves winding a length of rubberized fabric around a mandrel and forming a sleeve of desired radial thickness, cutting the sleeve into bands of desired widths, and placing the bands and elastomeric material in a mold and curing the same to define a piston rubber.
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