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SELF-ADJUSTING WEARING RINGS
US 3,512,788 A
Filed
: 11/01/1967
Issued
: 05/19/1970
Est. Priority Date
: 11/01/1967
Status: Expired due to Term
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Current Assignee
Allis-Chalmers Rumely Limited
Original Assignee
John K. Kilbane
Inventors
Kilbane, John K.
Application Number
US04/679,759
Time in Patent Office
930 Days
Field of Search
US Class Current
277/433
CPC Class Codes
F04D 29/167
of a centrifugal flow wheel
F04D 29/2266
for sealing or thrust balan...
F16J 15/26
with stuffing-boxes for rig...
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