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:
Feb. 08, 2022
Filed:
Nov. 16, 2018
Tokuyama Corporation, Yamaguchi, JP;
Kenji Hirota, Yamaguchi, JP;
Katsuya Ogihara, Yamaguchi, JP;
TOKUYAMA CORPORATION, Yamaguchi, JP;
Abstract
An object of the present invention is to prevent stress-corrosion cracking of a header () of a reactor. A reactor for producing trichlorosilane by causing metal silicon powder and a hydrogen chloride gas to react with each other includes a cooler (), the cooler including a plurality of heat transfer medium pipes () and a header (), the plurality of heat transfer medium pipes being provided in a fluid bed () inside the reactor, the header being provided in a freeboard section () inside the reactor, the header being comprised of a corrosion-resistant material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile