Valve device
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United States of America Patent
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-
Jan 23, 2018
Grant Date -
Oct 6, 2016
app pub date -
Mar 29, 2016
filing date -
Mar 30, 2015
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A valve device is equipped with a body, a valve element drive mechanism, and a housing. The body has a tubular insertion section, in which a movable member of the valve element drive mechanism is inserted. A first flange is formed at an end of the insertion section that faces the housing. Furthermore, a ring is fitted externally on an outer side wall of the first flange. By projections, which are provided on an inner side wall of the ring, being embedded in an outer side wall of the insertion section, the ring is made integral with the first flange. The housing is of a bottomed tubular shape that covers the valve element drive mechanism, and an edge of an open end of the housing is crimped to the first flange through the ring.
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