Collar for gas pipelines

Details Collar for gas pipelines Collar for gas pipelines

1977-09-21

1979-08-21

Rimrodt, Louis

Pipe joints or couplings

Sleeve

Dependent

24 16PB, 138112, E16L 2106

Patent

active

041651111

ABSTRACT:
A collar for fitting onto a pipe, particularly for the purpose of inserting said pipe into another without damaging the lagging on the pipe of smaller diameter. Said collar consists of a flexible band with meshing teeth, which is wrapped about a pipe and its ends. This collar is secured by bringing said teeth into contact and thus closing the band around said pipe.

REFERENCES:
patent: 420076 (1890-01-01), Kohlmyer
patent: 1411930 (1922-04-01), Peterson
patent: 3229998 (1966-01-01), Pennington
patent: 3374308 (1968-03-01), Haas
patent: 3540487 (1970-11-01), LoRusso
patent: 3625549 (1971-12-01), Vries
patent: 3886630 (1975-06-01), Emery

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