Differential bellows pressure switch
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United States of America Patent
Stats
-
Aug 12, 1986
Grant Date -
N/A
app pub date -
Jun 4, 1984
filing date -
Nov 15, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A differential pressure switch with a housing having two faces opposite each other which comprises two approximately coaxial bellows arranged in the housing, so that each bellows has one of its sides securely fastened to a face of the housing, with a dividing sheet arranged between the bellows such that two separated work chambers are formed. Each work chamber is defined by one face of the housing, by a bellows and by the dividing sheet. The dividing sheet has a section projecting sideways through the bellows for switch control.
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Family
International Classification(s)
Cited Art Landscape
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