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. 22, 2024
Filed:
Dec. 21, 2020
Applicants:
Tpr Co., Ltd., Tokyo, JP;
Tpr Industry Co., Ltd., Sagae, JP;
Inventors:
Assignees:
TPR CO., LTD., Tokyo, JP;
TPR INDUSTRY CO., LTD., Sagae, JP;
Primary Examiner:
Int. Cl.
CPC ...
B22D 13/10 (2006.01); B22D 13/12 (2006.01);
U.S. Cl.
CPC ...
B22D 13/101 (2013.01); B22D 13/12 (2013.01);
Abstract
A mold used for centrifugal casting includes a mold body formed in a cylindrical shape and a lid member () that is detachably assembled to an end part of the mold body in an axial direction. The lid member includes a lid body () that is attached to an opening part formed at the end part of the mold body, a protrusion part () that is fitted to the mold body, and a spring that applies elastic force to the lid body in a direction in which the lid body closely contacts the mold body.