Method and apparatus for dross free burning of slabs

Details Method and apparatus for dross free burning of slabs Method and apparatus for dross free burning of slabs

1991-07-12

1993-03-23

Kastler, Scott

Metal treatment

Process of modifying or maintaining internal physical...

Chemical-heat removing or burning of metal

266 65, B23K 3704

Patent

active

051960710

ABSTRACT:
A method and torch-cutting apparatus for slabs to prevent dross from forming on the underside of the slabs in the area of a cut includes a device to be positioned beneath a slab. The device applies a tight clamping pressure to the underside of the slab in the area of the cut to thereby prevent dross from flowing laterally and forming on the underside of the slab in the area of the cut during the cutting operation.

REFERENCES:
patent: 3944203 (1976-03-01), Brekelbaum
patent: 4357817 (1982-11-01), Linsinger
patent: 4610586 (1986-09-01), Langeder
patent: 4859126 (1989-08-01), Mancuso
patent: 4874274 (1989-10-01), Mancuso
patent: 4988843 (1991-01-01), Cornell et al.

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