Disc valve
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United States of America Patent
Stats
-
May 14, 1985
Grant Date -
N/A
app pub date -
Nov 1, 1983
filing date -
Nov 6, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In the valve-plate of a disc-valve, frictionless guides are arranged in a balanced configuration from web center to web center, each guide situated above and between the edges of an adjacent seat-plate ring segment, so that the valve-plate is balanced against shaking movement during operation and the guides experience a balanced, and small, mechanical stress. In practice, the seat-plate and the catch-plate are pre-stressed elastically and convexly toward one another, so that the net deformation of the seat-plate during closure operation is reduced.
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International Classification(s)
Cited Art Landscape
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