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:
Sep. 16, 1980
Filed:
Mar. 23, 1978
Applicant:
Inventors:
Sueki Kubo, Kitakyushu, JP;
Toshiro Watanabe, Kitakyushu, JP;
Masayuki Fujita, Kitakyushu, JP;
Tadahiko Matsuno, Kitakyushu, JP;
Akira Morita, Ibaragi, JP;
Assignee:
Kurosaki Refractories Co., Ltd., Kitakyushu, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05B / ; B05C / ;
U.S. Cl.
CPC ...
239160 ; 1341 / ; 134181 ; 239165 ; 239172 ; 239227 ; 266201 ;
Abstract
In an apparatus which applies refractory material in either wet or dry form onto the inner surface of a furnace by means of a spray pipe, a rotating mechanism for rotating the spray pipe is provided with an automatic oscillating device for automatically effecting a continuous oscillation of the spray pipe, the continuous oscillation improving the operability of the spraying operation while uniformly applying an optimal amount of refractory material onto the inner surface of the furance.