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:
Dec. 24, 1985
Filed:
May. 24, 1984
Applicant:
Inventors:
Craig A Moller, Loves Park, IL (US);
Eric H Wolter, Cherry Valley, IL (US);
Assignee:
Abar Ipsen Industries, Feasterville, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F27D / ; F26B / ; B05B / ;
U.S. Cl.
CPC ...
432 77 ; 34241 ; 239600 ; 239602 ; 432205 ;
Abstract
A nozzle for delivering cooling gas into the work chamber of a heat treating furnace. The nozzle is formed by a resiliently yieldable metal tube having an overlapping seam and adapted to be contracted radially for insertion through a hole in the wall of the work chamber. After being inserted through the hole, the tube springs outwardly into frictional engagement with the edge of the hole to retain itself in place. Flares on the ends of the tube prevent the tube from shifting endwise relative to the chamber wall.