Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1984-05-09
1986-12-16
Goldberg, Howard N.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
29467, 29525, 403334, 403345, 416244R, B23P 1504, B23P 1902, B23Q 300
Patent
active
046285741
ABSTRACT:
A shaft and an impeller assembly are connected together in an interference fitted connection. Both the shaft and impeller assembly are coated with a corrosion resistant material and the connection is created between the coated surfaces at a region of complementary tapers.
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De Dietrich (USA) Inc.
Goldberg Howard N.
Wallace Ronald S.
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