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:
Jul. 01, 1986
Filed:
May. 22, 1985
Applicant:
Inventor:
Paul V Suey, Pittsburgh, PA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F23M / ;
U.S. Cl.
CPC ...
1101 / ; 432250 ;
Abstract
A lightweight, refractory soaking pit cover is formed from a plurality of trapezoidally shaped modules, with adjacent modules positioned wide-face-up and wide-face-down, and contained within a periphery of higher density rim blocks. The rim blocks and wide-face-down modules are attached to a structural steel frame, while the wide-face-up modules rest by gravity on the edges of the rim blocks and wide-face-down modules. The modules are readily replaceable and provide a lightweight construction and good insulation properties.