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:
Jan. 09, 1979
Filed:
Jul. 01, 1977
Applicant:
Inventor:
Robert Wang, Wissous, FR;
Assignee:
Heurtey Metallurgie, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F27D / ;
U.S. Cl.
CPC ...
432-2 ; 432-8 ;
Abstract
Steel strips, notably in a galvanizing unit production line, are preheated in an oven heated with liquid fuel, the latter being mixed with water to form an emulsion, in the proportion of 0.3 to 1 kg of water per kg of liquid fuel, the oven temperature ranging from about 900.degree. to about 1,500.degree. C.