Loop seal expansion joint

Static structures (e.g. – buildings) – Flue with gaseous fluid-directing feature

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Details

52402, 52395, E04H 1228

Patent

active

053833163

ABSTRACT:
An expansion joint and flexible seal for refractory lined flues includes a baffle system in combination with a filter element and an air purge system for preventing egress of flue particulates. The baffle system is slideably positionable to accommodate relative lateral displacement of the flues.

REFERENCES:
patent: 3421267 (1969-01-01), Balzer et al.
patent: 3435574 (1969-04-01), Hallock
patent: 4866898 (1989-09-01), LaRoche et al.
patent: 4882890 (1989-11-01), Rizza
patent: 4967527 (1990-11-01), Gohlke
patent: 4977719 (1990-12-01), LaRoche et al.

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