Pipe bundle key

Details Pipe bundle key Pipe bundle key

1974-05-15

1976-05-04

Spar, Robert J.

Traversing hoists

Overhead

Cable

29202R, 212 5, 214 164R, 214394, B66F 100

Patent

active

039541878

ABSTRACT:
For withdrawing a bundle of pipes from a heat exchanger and for inserting such bundle the required tractive forces should be exerted on the bundle in a direction in line therewith by means of a key. In order to avoid drawing the jacket of the heat exchanger from its supporting frame and to avoid deformation of said frame the bundle is engaged by a gripper arranged on a main frame suspended to a carriage provided with telescopic carrier legs.

REFERENCES:
patent: 2113712 (1938-04-01), Robinson
patent: 2213774 (1940-09-01), Taylor
patent: 3126103 (1964-03-01), Postlewaite
patent: 3257001 (1966-06-01), Postlewaite
patent: 3510012 (1970-05-01), Meteren
patent: 3567044 (1971-03-01), Travis
patent: 3836015 (1974-09-01), Travis

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