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. 26, 2019
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Sambo Motors Co., Ltd., Daegu, KR;
Yoon-Ki Lee, Suwon-si, KR;
Hyung-Sop Yoon, Yongin-si, KR;
Cheol-Ung Lee, Hwaseong-si, KR;
Jae-Gi Sim, Seoul, KR;
Jun Bak, Daegu, KR;
Sang-Muk Park, Daegu, KR;
Sung-Chun Jang, Daegu, KR;
Jin-Hee Lee, Daegu, KR;
Young-Han No, Daegu, KR;
Young-Jae Do, Daegu, KR;
Hyundai Motor Company, Seoul, KR;
Kia Motors Corporation, Seoul, KR;
Sambo Motors Co Ltd, Daegu, KR;
Abstract
A method of casting a casting product having tubular flow passages includes: attaching a cast-in pipe insert, having outer and inner fixing members to which both ends of pipes are coupled, respectively, to a fixed mold; assembling a movable mold with the fixed mold; injecting a molten metal into a cavity defined inside the fixed and movable molds; ejecting a casting product from the assembled molds after injecting the molten metal; and removing the outer and inner fixing members from the casting product.