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:
Sep. 03, 2024
Filed:
Apr. 13, 2020
Kosmek Ltd., Kobe, JP;
Hiroshi Akamatsu, Kobe, JP;
KOSMEK LTD., , JP;
Abstract
The present invention enables confirmation that a mold magnetically adhered by a magnetic clamping device has been magnetically adhered by a sufficient adhesion force so as not to be pulled off from the magnetic clamping device by a mold opening force of a mold handling device. A controllercarries out magnetization of a magnetic clamping devicesuch that a magnetic adhesion force weaker than that in normal magnetization is generated in a state where molds MMare bound together, and carries out a test to determine whether separation of the molds MMwould occur when platensare separated. The controller issues a warning regarding lack of guaranteed adhesion force to an operator when separation is detected, and carries out normal magnetization of the magnetic clamping devicewhen separation is not detected.