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:
Mar. 09, 2010
Filed:
Jan. 13, 2005
Tadahiro Ohmi, Sendai-shi, Miyagi 9800813, JP;
Yukio Minami, Osaka, JP;
Kenji Tubota, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
Michio Yamaji, Osaka, JP;
Nobukazu Ikeda, Osaka, JP;
Akihiro Morimoto, Osaka, JP;
Koji Kawada, Osaka, JP;
Toshio Nariai, Osaka, JP;
Tadahiro Ohmi, Sendai-shi, Miyagi 9800813, JP;
Yukio Minami, Osaka, JP;
Kenji Tubota, Osaka, JP;
Tsutomu Shinohara, Osaka, JP;
Michio Yamaji, Osaka, JP;
Nobukazu Ikeda, Osaka, JP;
Akihiro Morimoto, Osaka, JP;
Koji Kawada, Osaka, JP;
Toshio Nariai, Osaka, JP;
Fujikin Incorporated, Osaka, JP;
Other;
Abstract
The present invention provides a vacuum thermal insulating valve that may be used at high temperature in gas supply systems or gas exhaust systems, and also may be made substantially small and compact in size owing to its excellent thermal insulating performance. With a vacuum thermal insulating valve comprising a valve equipped with a valve body and an actuator, and a vacuum thermal insulating box that houses the valve, the afore-mentioned vacuum thermal insulating box S is formed by a square-shaped lower vacuum jacket Shaving a cylinder-shaped vacuum thermal insulating pipe receiving part J on a side and with its upper face made open, and the square-shaped upper vacuum jackets S, which is hermetically fitted to the lower vacuum jacket Sand with its lower face made open.