Pipeline tap and connecting device

Details Pipeline tap and connecting device Pipeline tap and connecting device

1976-09-28

1978-01-10

Schwadron, Martin P.

Fluid handling

With repair, tapping, assembly, or disassembly means

Tapping a pipe, keg, or apertured tank under pressure

138 92, 138 94, 285150, 285197, 408102, F16K 4300

Patent

active

040673537

ABSTRACT:
An invention relating to a device adapted to connect a branch line to a main pipeline without interrupting flow of fluid through the mainline. The device includes a pair of tubular, cutter-containing portions and a branch line connection. The device further includes the means to pressure test the branch line prior to the actual cutting or tapping into the mainline.

REFERENCES:
patent: 3240226 (1966-03-01), Burkholder
patent: 3674292 (1972-07-01), Demler, Sr.
patent: 3756261 (1973-09-01), Minchhoff
patent: 3971573 (1976-07-01), Clements

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