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Valve
US 2,986,155 A
Filed
: 10/25/1957
Issued
: 05/30/1961
Est. Priority Date
: 10/25/1957
Status: Expired due to Term
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Current Assignee
Orville K. Doyle
Original Assignee
Orville K. Doyle
Inventors
Doyle, Orville K.
Application Number
US03/692,484
Time in Patent Office
1,313 Days
Field of Search
US Class Current
137/218
CPC Class Codes
E03D 1/32
Arrangement of inlet valves...
F16K 31/34
acting on pilot valve contr...
Y10T 137/3331
With co-acting valve in liq...
Y10T 137/7374
Flexible diaphragm valve
Y10T 137/7446
With flow guide or restrictor
Y10T 137/7465
Assembly mounted on and hav...
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