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:
Mar. 17, 1998
Filed:
Aug. 19, 1996
Applicant:
Inventor:
William Joseph Snyder, Ossining, NY (US);
Assignee:
Praxair Technology, Inc., Danbury, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B / ; C03B / ;
U.S. Cl.
CPC ...
432205 ; 432200 ; 65337 ;
Abstract
A furnace having a molten material holding tank with sidewall and a tuckstone or other structure above the sidewall upper end leaving a gap, or joint, therebetween. A deflector, or diverter, is provided at the upper end of the sidewall to deflect cooling air directed on the tank sidewall away from the joint and to create a pressure differential between the interior and exterior of the tank thereby reducing air infiltration into the tank through the joint.