Pneumatic timer
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United States of America Patent
Stats
-
May 8, 1984
Grant Date -
N/A
app pub date -
May 6, 1982
filing date -
May 14, 1981
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A pneumatic timer has a mark or pointer which is moved as long as the timer is in operation. The timer has a face plate supporting the adjustment knob for a choke and having a window through which the mark or pointer may be seen. The mark is on a support which is moved on the back side of the window by the free end of a bellows.
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Family
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Cited Art Landscape
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