Flywheel for recording and or reproducing apparatus

Stock material or miscellaneous articles – All metal or with adjacent metals – Having metal particles

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Details

428553, 75243, 75246, 74572, B22F 500

Patent

active

040863905

ABSTRACT:
Disclosed is a flywheel assembly for recording and or reproducing devices which is produced by molding and sintering a mixture consisting principally of iron and graphite powders and, if necessary, a sulfur powder.

REFERENCES:
patent: 3365351 (1968-01-01), Maaz et al.
patent: 3537332 (1970-11-01), Andrews
patent: 3940268 (1976-02-01), Catlin
patent: 3982934 (1976-09-01), Wentzell
patent: 3985043 (1976-10-01), Toratani
"Powder Metallurgy" vol. 21, 1968, p. 133.

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