Sealing arrangement for a running belt

Details Sealing arrangement for a running belt Sealing arrangement for a running belt

1992-10-27

1994-01-11

Rivell, John

Heat exchange

With impeller or conveyor moving exchange material

62266, 62374, 1988361, 198841, F28F 2506, F25D 1702, B65G 1560

Patent

active

052772462

ABSTRACT:
A belt travels forwardly upon the upper faces of a pair of laterally spaced, stationary sealing strips. Heat exchange liquid is sprayed against a bottom surface of the belt between the sealing strips to exchange heat with material traveling on the top surface of the belt. The upper faces of the sealing strips are provided with grooves which are inclined obliquely forwardly and inwardly so that moisture tending to migrate laterally outwardly along the belt bottom surface is returned inwardly by the grooves. Hold-down elements press downwardly against the top surface of the belt to press the belt bottom surface against the sealing strips. The hold-down elements contain obliquely inclined grooves for displacing moisture outwardly away from the center of the belt.

REFERENCES:
patent: 2124233 (1938-07-01), Martin
patent: 2974497 (1961-03-01), Carpenter et al.
patent: 3587832 (1971-06-01), Robinson et al.
patent: 3881594 (1975-05-01), Jepsen
patent: 4004870 (1977-01-01), Guttinger et al.
patent: 4534183 (1985-08-01), Hashimoto et al.
patent: 4819790 (1989-04-01), Adcock

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