Connector for fiber duct systems

Details Connector for fiber duct systems Connector for fiber duct systems

1989-06-26

1990-02-13

Arola, Dave W.

Pipe joints or couplings

With casing, lining or protector

Insulated

285162, 285373, 285424, F16L 1112

Patent

active

049000640

ABSTRACT:
A connector member for coupling flexible cylindrical tubular duct to the wall of a fibrous duct is comprised of a pair of parallel metal strips, the opposed marginal edges of which are connected to a flexible central strip. A clamp and a slip joint are provided on the respective strips for maintaining the metal strips in a cylindrical configuration, with the ends of the strips overlapping. One said strip including outwardly facing gaskets disposed at opposite sides of the wall of the fiber duct, the other strip including an inwardly facing gasket clamped about the flexible cylindrical ducting.

REFERENCES:
patent: 2880017 (1959-03-01), Anderson et al.
patent: 2935340 (1960-05-01), Marie
patent: 3460856 (1969-08-01), Tine et al.
patent: 3727663 (1973-04-01), McCabe
patent: 3958313 (1976-05-01), Rossborough

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