Device for mounting a conduit in an opening of a plate

Details Device for mounting a conduit in an opening of a plate Device for mounting a conduit in an opening of a plate

1985-12-20

1987-06-23

Davis, Jr., Albert W.

Heat exchange

Casing or tank enclosed conduit assembly

With support in casing

285158, 285286, F28D 700

Patent

active

046745670

ABSTRACT:
A device for mounting a conduit in an opening of a plate, especially for mounting a heat-exchanger tube in a support plate of a high-temperature heat exchanger. The tube is mounted in the opening of the support plate via the interposition of at least one sleeve-like wear-protection element, with the positioning of the tube being secured by welding. To guarantee a reliable connection between the plate and the tube that can be tested and can also be utilized at high temperatures, at least one build-up weld is provided on the tube. This build-up weld is in frictional and/or positive engagement with the inner surface of the at least two-part wear-protection element.

REFERENCES:
patent: 2013660 (1935-09-01), Laver
patent: 2056920 (1936-10-01), Demann
patent: 2252069 (1941-08-01), Fletcher
patent: 2528180 (1950-10-01), Roehl
patent: 3438655 (1969-04-01), Campbell
patent: 3572770 (1971-03-01), Kagi
patent: 4199853 (1986-04-01), Fricker
patent: 4305453 (1981-12-01), Wagner

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