Double-pipe combining device

Details Double-pipe combining device Double-pipe combining device

1985-08-20

1986-12-23

Schmidt, Frederick R.

Metal working

Means to assemble or disassemble

Tube and coextensive core

29244, B23P 1904

Patent

active

046303480

ABSTRACT:
A double-pipe combining device comprising a revolver, at least one pipe combining means arranged on the outer surface of the revolver, and at least one cam mechanism, the pipe combining means comprising a first pipe receiving means, a second pipe receiving means, and a slidable pipe pusher, the cam mechanism being arranged to move the pipe pusher forward and backward within one rotation of the revolver, the double-pipe combining device being arranged to automatically combine the larger-diameter pipe and smaller-diameter pipe, through the reciprocating movement of the pipe pusher, only by placing those pipes respectively in the two pipe receiving means and rotating the revolver.

REFERENCES:
patent: 2642908 (1953-06-01), Landgraf
patent: 3987532 (1976-10-01), Shemtov
patent: 4366610 (1983-01-01), Fabbri

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