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. 23, 2007
Filed:
May. 03, 2002
Shuichi Kanno, Hitachi, JP;
Hisao Yamashita, Hitachi, JP;
Tomohiko Miyamoto, Takahagi, JP;
Shin Tamata, Oarai-machi, JP;
Yoshiki Shibano, Hitachi, JP;
Takeo Komuro, Hitachi, JP;
Tsugihiro Yukitake, Tokai-mura, JP;
Terufumi Kawasaki, Hitachinaka, JP;
Shuichi Kanno, Hitachi, JP;
Hisao Yamashita, Hitachi, JP;
Tomohiko Miyamoto, Takahagi, JP;
Shin Tamata, Oarai-machi, JP;
Yoshiki Shibano, Hitachi, JP;
Takeo Komuro, Hitachi, JP;
Tsugihiro Yukitake, Tokai-mura, JP;
Terufumi Kawasaki, Hitachinaka, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In order to prevent exhaust pipe for exhausting perfluorocompound (PFC) decomposition gas after washing from corrosion, a mist separating apparatus is provided at a rear stage of the washing tower for washing the PFC decomposition gas. The corrosion of the exhaust pipe can be prevented by removing the mist from the washed gas.