Metal working – Means to assemble or disassemble – Puller or pusher means – contained force multiplying operator
Patent
1974-10-31
1976-09-28
Schafer, Richard E.
Metal working
Means to assemble or disassemble
Puller or pusher means, contained force multiplying operator
291828, 75126A, 75126C, 75126H, C22C 105, C22C 2900
Patent
active
039829073
ABSTRACT:
A heat and wear resistant sintered alloy produced by compacting and sintering a powdery mixture comprising, in percent by weight, C:0.2 - 2.0%, Cr:2.0 - 9.9%, Mo:0.3 - 1.5%, Co:3.0 - 10.0%, W:0.5 - 5.0% with the balance, totaling 100 wt.%, being substantially Fe.
REFERENCES:
patent: 2562543 (1951-07-01), Gippert
patent: 3661658 (1972-05-01), Oda et al.
patent: 3758281 (1973-09-01), Motoyoshi et al.
patent: 3793691 (1974-02-01), Takahashi et al.
patent: 3795961 (1974-03-01), Takahashi et al.
patent: 3863318 (1975-02-01), Niimi et al.
Nippon Piston Ring Co. Ltd.
Schafer Richard E.
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