Method of making shaft seal with clinch-butt metal case

Details Method of making shaft seal with clinch-butt metal case Method of making shaft seal with clinch-butt metal case

1977-07-22

1979-01-09

DiPalma, Victor A.

Metal working

Method of mechanical manufacture

Obtaining plural product pieces from unitary workpiece

291564R, 295271, 113116H, 113116V, 113116Y, B23P 1700

Patent

active

041330927

ABSTRACT:
An elastomeric radial lip shaft seal and method of making same wherein the seal is provided with a rigid reinforcing member of generally cylindrical shape and formed from strip stock with the ends thereof joined by clinch-butt construction.

REFERENCES:
patent: 2982999 (1961-05-01), Stewart
patent: 3090996 (1963-05-01), Reichenbach et al.
patent: 3613223 (1971-10-01), Bush
patent: 3739623 (1973-06-01), Kramer

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