Device for attaching an element for rotation in a tube

Details Device for attaching an element for rotation in a tube Device for attaching an element for rotation in a tube

1984-11-07

1986-06-17

Richter, Sheldon J.

Heat exchange

With repair or assembly means

1510406R, 138108, 165 85, 165 94, 165 95, 1651091, F28G 300, F28G 1508

Patent

active

045950474

ABSTRACT:
A device for attaching an element for rotation in a tube comprises a conical sleeve, a hook and a link-pin. The link-pin interconnects the hook and the sleeve while permitting rotation of the hook. A particular application of the attachment device is to position an Archimedes' screw in the tubes of a multitubular heat exchanger, a steam condensor or the like. The assembly can be dismounted, if desired, and is adaptable to different tube diameters.

REFERENCES:
patent: 4069535 (1978-01-01), Cato
patent: 4081875 (1978-04-01), Nishino
patent: 4174750 (1979-11-01), Nichols
patent: 4425385 (1984-01-01), Coulter et al.
patent: 4473921 (1984-10-01), Weber et al.

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