Pressure protected tubular heat exchanger

Details Pressure protected tubular heat exchanger Pressure protected tubular heat exchanger

1985-08-19

1986-05-20

Richter, Sheldon J.

Heat exchange

With repair or assembly means

1651341, 165158, 165917, F28F 902

Patent

active

045894787

ABSTRACT:
A heat exchanger of the tube and shell type comprising a shell and a shell enclosed tubular core, the core being removable from the shell for inspection and servicing. Motion of the core relative to the shell, and motion of core components relative to one another, is precluded without loss of core access and removability. In one disclosed form of the invention, abutments, at least one of which is part of a detachable closure, limit endwise core motion as well as a relative separating motion of headers which, together with interconnecting tubes, make up a core assembly. At the same time a rigid interponent element limits a relative approaching motion of the headers. In another disclosed form of the invention, headers have a screw threaded connection to parts of the enclosing shell.

REFERENCES:
patent: 2971746 (1961-02-01), Bell
patent: 3583479 (1971-06-01), Taylor
patent: 3924675 (1975-12-01), Essebaggers
patent: 4029145 (1977-06-01), Pfouts et al.
patent: 4265301 (1981-05-01), Anderson

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