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:
Aug. 01, 1978
Filed:
Nov. 22, 1976
Applicant:
Inventor:
Alfred Pfeuffer, Neu-Isenburg, DE;
Assignee:
Messer Griesheim GmbH., Frankfurt am Main, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B23K / ;
U.S. Cl.
CPC ...
266 51 ; 266 75 ;
Abstract
A device for the flame treatment of a work-piece, includes upper and lower preheating blocks disposed to define a flame-oxygen duct, holding means operable for holding the blocks and including a gas distribution system communicating with said duct, and a separate nozzle communicating with the interior of the duct and operable for supplying oxygen to the duct.