Locking and seating means for chimney liners

Details Locking and seating means for chimney liners Locking and seating means for chimney liners

1988-09-29

1989-11-07

Scherbel, David A.

Static structures (e.g., buildings)

Flue with gaseous fluid-directing feature

403313, 403338, E04H 1228

Patent

active

048783269

ABSTRACT:
This invention is a flue liner collar designed to secure liners within a masonry chimney. It further comprises a liner interlock comprised of two interconnected metallic bands of identical configuration forming an expansible and contractible collar for the sides of two stacked chimney liners and said bands having inwardly extending flanges for seating the ends of said adjacent liners.

REFERENCES:
patent: 1921346 (1933-08-01), Conroy
patent: 2381178 (1945-08-01), Munyon
patent: 3341232 (1967-09-01), Deakins

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