Valve element and high-temperature-oriented valve
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United States of America Patent
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Aug 4, 2020
Grant Date -
Jun 29, 2017
app pub date -
Feb 18, 2015
filing date -
Feb 20, 2014
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A valve element significantly improved in rotation preventing performance of an abutting member formed of a synthetic resin by using a caulking structure and a high-temperature-oriented valve provided with such a valve element. A valve element includes: an abutting member formed of a synthetic resin and configured to close a path opening by coming into abutment with a path opening edge, and a holding member having a recessed portion into which the abutting member is fitted, in which the holding member is caulked and thus the abutting member is held by the holding member. The holding member is provided with a plurality of notches at a portion to be caulked.
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Cited Art Landscape
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