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. 13, 2018
Filed:
Mar. 24, 2015
Applicant:
Aida Engineering, Ltd., Kanagawa, JP;
Inventors:
Assignee:
AIDA Engineering Co., Ltd., Kanagawa, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B22D 18/02 (2006.01); B21J 5/00 (2006.01); B21J 1/06 (2006.01); B22D 17/00 (2006.01); C22C 1/00 (2006.01); B22D 7/00 (2006.01); B22D 27/02 (2006.01);
U.S. Cl.
CPC ...
B21J 5/004 (2013.01); B21J 1/06 (2013.01); B22D 7/00 (2013.01); B22D 17/007 (2013.01); B22D 18/02 (2013.01); B22D 27/02 (2013.01); C22C 1/005 (2013.01);
Abstract
Provided is a press forming method for a semi-solid metal material, including: manufacturing a semi-solid metal material in a container having an upward opening by injecting molten metal into the container, and cooling the molten metal while stirring the molten metal; inverting the container and storing the semi-solid metal material in a temporary storage space; discharging a liquid phase part from the semi-solid metal material through the inverting; and pressing the semi-solid metal material by feeding the semi-solid metal material, from which the liquid phase part is discharged, into dies of a pressing machine.