Seal for a rotary regenerative heat exchanger

Details Seal for a rotary regenerative heat exchanger Seal for a rotary regenerative heat exchanger

1977-09-21

1979-11-06

Davis, Jr., Albert W.

Heat exchange

Regenerator

Checker brick structure

277 83, 277 53, F28D 1900

Patent

active

041732529

ABSTRACT:
A seal comprising a bellows and a shielding plate. The bellows extending from an interior wall of a housing and surrounding a fluid flow passage urges a shoe into sealing contact with an end face of a wheel type heat accumulator. The shielding plate inside the bellows protects the bellows from thermal variations.

REFERENCES:
patent: 2740614 (1956-04-01), Hammond et al.
patent: 3301317 (1967-01-01), Weaving et al.
patent: 3559725 (1971-02-01), Fucinari et al.
patent: 3650317 (1972-03-01), Barnard et al.
patent: 3692097 (1972-09-01), Penny
patent: 3780791 (1973-12-01), Barnard et al.

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