Two-port valve
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jul 12, 2001
app pub date -
Dec 19, 2000
filing date -
Jan 6, 2000
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
There is provided a two-port valve which has excellent durability and airtightness and can be easily processed with high accuracy and in which a valve seat can be easily replaced. For this purpose, a valve seat 8 is formed separately from a valve body 4 of a main valve and the valve body 4 is provided with a mounting portion 9 on which the valve seat 8 is seated. The mounting portion 9 is formed of an annular stepped portion including a bottom wall 41 and an outer peripheral wall 42. The bottom wall 41 is provided with a groove portion into which a sealant 44 is mounted and the outer peripheral wall 42 is provided in a vicinity of an upper portion thereof with a groove portion into which a snap ring 47 is mounted. The valve seat 8 is locked in a state in which the valve seat 8 is pressing the sealant 44 and pushed against the bottom wall 41 by the snap ring 47.
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Family
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Cited Art Landscape
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