Device for machining the ends of pipes

Turning – Portable lathe for pipe turning

Reexamination Certificate

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Details

C082S131000

Reexamination Certificate

active

06968761

ABSTRACT:
A device for machining the ends of pipes, having a clamping device (6) for clamping the pipe in place, having an outer ring (9) and a shaping insert (11), in which the shaping insert has two half-rings (12, 13), which are releasably and resiliently connected to one another by means of at least one screw (34) and at least one spring (35). The tool is particularly compact, clean, safe and easy to handle.

REFERENCES:
patent: 3648313 (1972-03-01), Fohl
patent: 4739682 (1988-04-01), Birkestrand
patent: 4825543 (1989-05-01), Thalmann et al.
patent: 5941145 (1999-08-01), Marshall et al.
patent: 1 963 230 (1967-06-01), None
patent: 83 26 984.3 (1983-09-01), None

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