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:
Mar. 31, 2026
Filed:
May. 11, 2023
Nissei Asb Machine Co., Ltd., Nagano, JP;
Daizaburo Takehana, Nagano, JP;
NISSEI ASB MACHINE CO., LTD., Nagano, JP;
Abstract
A mold for injection molding, the mold including two or more cavity rows, each cavity row having a plurality of cavities, and a cooling flow path, the cooling flow path including: at least one supply port, a distribution conduit, a supply conduit, a cavity cooling portion, a discharge conduit, a collecting conduit, and at least one discharge port. The supply conduit and the discharge conduit are parallel to the cavity rows, and at least one supply conduit and at least one discharge conduit are provided for each cavity row. The distribution conduit and the collecting conduit have larger diameters than the supply conduit and discharge conduit. The distribution conduit and the collecting conduit are arranged below the supply conduit and the discharge conduit such that the distribution conduit and the collecting conduit are provided at different heights from the supply conduit and the discharge conduit.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile