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:
Jun. 15, 2010
Filed:
Aug. 08, 2001
Hiroshi Ikeda, Kanagawa, JP;
Takashi Kyotani, Kanagawa, JP;
Takanori Samejima, Hyogo, JP;
Kenji Kamimura, Kanagawa, JP;
Munetaka Kitajima, Tokyo, JP;
Hiroshi Ikeda, Kanagawa, JP;
Takashi Kyotani, Kanagawa, JP;
Takanori Samejima, Hyogo, JP;
Kenji Kamimura, Kanagawa, JP;
Munetaka Kitajima, Tokyo, JP;
Ebara Corporation, Tokyo, JP;
Abstract
A solid product removal method for removing a solid product adhering to a gas exhaust pipe member having a rinsing water inlet pipe member with a tip opening located inside the gas exhaust pipe member for feeding rinsing water into the inside of the gas exhaust pipe member from the tip opening thereof; hence a solid product formed newly upon reaction with the rinsing water and adhering thereto can be rinsed off with the rinsing water introduced from another tip opening located at a different position; and therefore, an adherence of the solid product can be prevented from heating the inner face of the gas exhaust pipe member. A scraping member for scraping the solid product stuck to the inner face of the gas exhaust pipe member may be used.