Method and apparatus for manufacturing a heat exchanger

Details Method and apparatus for manufacturing a heat exchanger Method and apparatus for manufacturing a heat exchanger

1978-03-13

1979-10-09

Husar, Francis S.

Metal working

Means to assemble or disassemble

Puller or pusher means, contained force multiplying operator

29726, 29727, 295276, 164270, 164 69, 164108, 291573C, 113118V, 29 33G, B23P 1526

Patent

active

041700554

ABSTRACT:
A method and apparatus for manufacturing a heat exchanger. A plurality of parallel pipes are advanced from a magazine to an axially slotted open ended shell blank which is radially compressed against the pipes. The contacting surfaces of the pipe openings are then welded together, after which the ends of the package of pipes are immersed in a casting mass, which, after solidifying, is severed along a line therethrough so as to open the pipes at both ends. A wall enclosing each open end is then connected to each end of the pipe package.

REFERENCES:
patent: 2389175 (1945-11-01), Woods
patent: 2417662 (1947-03-01), Rosales

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