Control unit and method of making the same
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United States of America Patent
Stats
-
Jul 28, 1981
Issued Date -
N/A
app pub date -
Mar 10, 1980
filing date -
May 17, 1978
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A control unit having a plurality of pneumatically operated valve constructions for controlling the fluid flow from a first fluid source in relation to the condition of a second fluid source that is adapted to be inter-connected to the pneumatically operated valve constructions, the control unit having a self-contained housing structure carrying the valve constructions therein in substantially a circular array and having a centrally arranged inlet substantially concentric to the circular array and being adapted to be interconnected to the first fluid source.
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