Apparatus for marking metal

Details Apparatus for marking metal Apparatus for marking metal

1975-03-18

1978-08-15

McIntosh, John P.

Coating apparatus

Projection or spray type

With mask or stencil

101112, 118323, B05B 1504, B05C 500

Patent

active

041064356

ABSTRACT:
An apparatus for marking metal in which a main carriage having a spray gun assembly with a stencil assembly mounted on it is moved toward and away from a piece of metal to be marked. Either the spray gun assembly or the stencil assembly is movable relative to the other in a direction transverse to the direction of movement of the main carriage. The stencil assembly has a plurality of stencil rings each having a plurality of cutouts with each ring being indexable so as to bring a specific cutout next to the piece of metal to be marked. After the indexing operation, the spray gun assembly is activated to spray molten metal through a cut-out in each stencil ring for forming the indicia.

REFERENCES:
patent: 746786 (1903-12-01), Burdick
patent: 2884853 (1959-05-01), Cantoni
patent: 3143960 (1964-08-01), Naczynski
patent: 3251341 (1966-05-01), Eburn, Jr. et al.
patent: 3252411 (1966-05-01), Black
patent: 3399649 (1968-09-01), Kidgell et al.
patent: 3498260 (1970-03-01), Dejean et al.
patent: 3735725 (1973-05-01), Petrikovsky
patent: 3919967 (1975-11-01), Warning et al.

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