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Valve mechanism
US 2,878,829 A
Filed
: 03/16/1956
Issued
: 03/24/1959
Est. Priority Date
: 03/16/1956
Status: Expired due to Term
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Current Assignee
Clyde H. Folmsbee
Original Assignee
Clyde H. Folmsbee
Inventors
Folmsbee, Clyde H.
Application Number
US03/572,033
Time in Patent Office
1,103 Days
Field of Search
US Class Current
137/588
CPC Class Codes
F16K 11/074
with flat sealing faces
Y10T 137/8225
Position or extent of motio...
Y10T 137/86332
Vent and inlet or outlet in...
Y10T 137/86558
Plural noncommunicating flo...
Y10T 137/86863
Rotary valve unit
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