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. 30, 1984
Filed:
Dec. 20, 1982
Applicant:
Inventors:
Pierre Blanchet, Boulogne, FR;
Joseph Recasens, Sorgues, FR;
Assignee:
Societe Europeenne des Produits Refractaires, Courbevoie, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F27D / ; C03B / ; F23D / ;
U.S. Cl.
CPC ...
432180 ; 65336 ; 431166 ; 432-3 ;
Abstract
The present invention is directed to a regenerator furnace which is useful in making glass, the regenerator furnace including burner pipes, each burner pipe having a generally square or rectangular cross section, the upper part or cover of each pipe being built with monolithic elements made of refractory material and of sufficient extent for each upper element to rest at its ends on the refractory elements forming port side walls, these lateral elements themselves resting on refractory elements forming the base of the pipes.