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:
Jan. 14, 2025
Filed:
Mar. 26, 2021
Applicant:
Tyk Corporation, Tokyo, JP;
Inventors:
Yasuta Koike, Gifu, JP;
Masataka Kubo, Gifu, JP;
Assignee:
TYK CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C04B 35/14 (2006.01); C04B 35/443 (2006.01); F27D 3/12 (2006.01);
U.S. Cl.
CPC ...
C04B 35/14 (2013.01); C04B 35/443 (2013.01); C04B 2235/3222 (2013.01); C04B 2235/3418 (2013.01); C04B 2235/3481 (2013.01); C04B 2235/5427 (2013.01); C04B 2235/602 (2013.01); F27D 3/12 (2013.01);
Abstract
A composition for a heat treatment jig includes: alumina at a weight ratio within the range of 5% or more and 25% or less; mullite at a weight ratio within the range of 0% or more and 35% or less; cordierite at a weight ratio within the range of 15% or more and 35% or less; spinel at a weight ratio within the range of 0% or more and 35% or less; and fused silica at a weight ratio within the range of 15% or more and 50% or less. The composition for a heat treatment jig is used for the method of manufacturing a heat treatment jig, such as a heat treatment container.