Method of making low cost accumulator

Details Method of making low cost accumulator Method of making low cost accumulator

1980-11-18

1982-09-14

Moon, Charlie T.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29458, 138 30, 264135, 264267, 264269, 2642711, B21D 5300, B21K 2900, B23P 1526

Patent

active

043487920

ABSTRACT:
The present invention is directed to a low cost accumulator device and the method of making the same. The device is fabricated by utilizing the shell or pressure vessel as a mold component wherein a bladder is molded in situ, the bladder being bonded in the course of the formation thereof to the interior of the vessel and preferably also to a valve member.

REFERENCES:
patent: 3034558 (1962-05-01), Steer et al.
patent: 3074840 (1963-01-01), Teplansky et al.
patent: 3425593 (1969-02-01), Kramer et al.
patent: 3689625 (1972-09-01), Zipper
patent: 3868972 (1975-03-01), Zirps
patent: 3920047 (1975-11-01), Mercier
patent: 4077100 (1978-03-01), Zahid
patent: 4288894 (1981-09-01), Jacobellis

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