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. 11, 1977
Filed:
Aug. 11, 1975
Applicant:
Inventor:
Carlisle O Byrd, Jr, Houston, TX (US);
Assignee:
J. T. Thorpe Company, , US;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04B / ; C04B / ;
U.S. Cl.
CPC ...
52509 ; 52506 ; 52511 ; 52513 ; 52597 ; 428 99 ; 428121 ; 428126 ; 428300 ;
Abstract
Prefabricated insulating blocks are formed from ceramic fiber blankets folded into plural folds, with adjacent layers being needled together to intermingle the fibers of adjacent layers to form composite blocks. The blankets are mounted to attachment channels by support beams, mounted within folds in the blankets, and the folds of the blanket surround and enclose the support beams to protect them from heat and corrosive gases in the furnace.