The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 01, 1991
Filed:
Jul. 25, 1990
Applicant:
Inventors:
Victor L Chun, Holland, PA (US);
George M Jaworski, Bala Cynwyd, PA (US);
Assignee:
Murata Wiedemann, Inc., King of Prussia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
21912148 ; 21912139 ; 21912149 ; 266 65 ;
Abstract
A slag chute system for a hot cutting discharge device, including upper and lower removable tubular liner sections aligned below the hot cutting discharge, the internal bores of which are chrome plated and polished to resist adhesion of spatter. A removable annular insert ring surrounds the jet and has a smaller diameter opening than the inside diameter of the upper chute liner section, which in turn is smaller than the internal diameter of the lower chute liner section to produce a stepped diameter chute.