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. 13, 1992
Filed:
Oct. 11, 1990
Applicant:
Inventors:
Kiyota Habaki, Nara, JP;
Iyuki Watanabe, Tondabayashi, JP;
Tsutomu Itoh, Musashino, JP;
Masakatsu Deguchi, Nishinomiya, JP;
Katsuya Itoh, Hirakata, JP;
Assignees:
Shoei Manufacturing Co., Ltd., Osaka, JP;
Onoda Cement Co. Ltd., Onoda, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F27B / ; A21B / ;
U.S. Cl.
CPC ...
219388 ; 219400 ; 118642 ; 118643 ; 118725 ;
Abstract
An oven for baking a powdered coating material to an object has an inlet air-shield chamber connected to the inlet side of a horizontal heating chamber. The inlet air-shield chamber is provided therein with a radiation heat source which heats the object and the layer of coating powder to a temperature substantially equal to the baking temperature before the object enters the horizontal heating chamber.