Method of forming pressure accumulator

Details Method of forming pressure accumulator Method of forming pressure accumulator

1976-04-09

1978-03-07

Lanham, C.W.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29445, 29454, 138 30, B23P 1500

Patent

active

040771008

ABSTRACT:
The method of forming a pressure vessel which comprises the steps of molding the mouth of the deformable separator or bladder of the pressure vessel to one end of a cylindrical member or sleeve; thereupon inserting the end portion of the cylindrical sleeve to which the bladder is molded into the open mouth of a second cylindrical member defining the body of the accumulator, the second cylindrical member having one end conformed as a hemisphere having an axial passageway; securing together adjacent end portions of the two cylindrical members as by welding and thereupon closing the open end of the first cylindrical member to form the end closure of the gas member of the pressure vessel.

REFERENCES:
patent: 2030818 (1936-02-01), Harter
patent: 2279726 (1942-04-01), Allen
patent: 2345124 (1944-03-01), Huber
patent: 3397719 (1968-08-01), Ortheil
patent: 3500866 (1970-03-01), Greer
patent: 3623512 (1971-11-01), Ellwanger
patent: 3674054 (1972-07-01), Mercier
patent: 3675308 (1972-07-01), Zeigler
patent: 3847182 (1974-11-01), Greer

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