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PRESSURE ACCUMULATOR
US 3,420,273 A
Filed
: 11/30/1965
Issued
: 01/07/1969
Est. Priority Date
: 11/30/1965
Status: Expired due to Term
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73
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2
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73 Citations
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Current Assignee
VXI Corporation
(GN Store Nord A/S)
Original Assignee
Edward M. Greer
Inventors
Greer, Edward M.
Application Number
US04/510,564
Time in Patent Office
1,134 Days
Field of Search
US Class Current
138/30
CPC Class Codes
A01B 61/046
the device including an ene...
F15B 1/22
Liquid port constructions
F15B 2201/205
using gas
F15B 2201/3152
the flexible separating mea...
F15B 2201/3156
characterised by their atta...
F15B 2201/411
having valve means
F15B 2201/4155
having valve means
F15B 2201/435
being fixed to the separati...
Y10T 137/7847
With leak passage
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