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:
May. 04, 1993
Filed:
Jan. 22, 1992
Katsushin Miyagi, Sagamihara, JP;
Tomio Kimishima, Sagamihara, JP;
Tokyo Electron Sagami Limited, Kanagawa, JP;
Abstract
A heat processing apparatus comprises a heating furnace, a process tube located in the heating furnace and having an open bottom, a manifold connected to the open bottom of the process tube, a sealing member sandwiched between the process tube and the manifold to air-tightly seal the process tube, a fixing member for fixing the process tube to the manifold, a heat transmitting member made of metal and sandwiched between the fixing member and the process tube to radiate heat at that area of the process tube, which is opposed to the fixing member, to the fixing member by heat conduction, and a heat exchange conduit arranged in the fixing member and having a passage through which heat exchanging medium flows to cool the fixing member by heat exchange.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile