US PATENT SUBCLASS 266 / 54
.~ With means for cutting tubular workpiece

Current as of: June, 1999
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266 /   HD   METALLURGICAL APPARATUS

48  DF  MEANS FOR CUTTING SOLID METAL WITH HEAT, E.G., BLOWPIPES {14}
54.~ With means for cutting tubular workpiece {3}
55  DF  .~.~> Having torch mount secured within workpiece
56  DF  .~.~> Having means to circumrotate torch about workpiece
57  DF  .~.~> With means to rotate workpiece

DEFINITION

Classification: 266/54

(under subclass 48) Device including a means adapted to sever a pipe-like article.

SEE OR SEARCH CLASS

148, Metal Treatment,

194+, for processes of chemical-heat removing (e.g., flame cutting, etc.) or burning (i.e., oxidizing) which includes traversely cutting metal tubes utilizing said chemical-heat removing.