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. 11, 1980
Filed:
Aug. 03, 1978
Applicant:
Inventor:
Kenneth O Bellows, Wellsville, NY (US);
Assignee:
The Air Preheater Company, Inc., Wellsville, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F28D / ; F28G / ;
U.S. Cl.
CPC ...
165-5 ; 165 11 ; 74 98 ; 74400 ; 74522 ; 250342 ;
Abstract
A fire detection system for rotary regenerative heat exchange apparatus having multiple detectors, each detector being mounted independently on an arcuately reciprocable scanning arm. The several arms are laterally adjustable by a system of opposed screws in an articulated yoke to permit the selective positioning of each arm independent from the other scanning arms of the system.