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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.:

US 12789423 B1

PDFFull Text
Date of Patent:
Nov. 10, 2026

Filed:

Oct. 19, 2021

Apparatus for manufacturing pouch of secondary battery

Applicant:

Lg Energy Solution, Ltd., Seoul, KR;

Inventors:

Se Young Oh, Daejeon, KR;

Jeong Min Ha, Daejeon, KR;

Geun Hee Kim, Daejeon, KR;

Hyun Beom Kim, Daejeon, KR;

Assignee:

LG Energy Solution, Ltd., Seoul, KR;

Attorney:

Lerner David LLP

Primary Examiner:

Christopher L Templeton

Assistant Examiner:

Matthew undefined Stephens

Int. Cl.
CPC ...
B29C 43/36 (2006.01); B21D 22/02 (2006.01); B21D 22/22 (2006.01); B21D 24/04 (2006.01); B29C 43/02 (2006.01); B29C 43/04 (2006.01); B65B 47/04 (2006.01); H01M 50/105 (2021.01);
U.S. Cl.
CPC ...
B29C 43/361 (2013.01); B21D 22/02 (2013.01); B21D 22/22 (2013.01); B21D 24/04 (2013.01); B29C 43/027 (2013.01); B29C 43/04 (2013.01); B65B 47/04 (2013.01); H01M 50/105 (2021.01);
Abstract

An apparatus for manufacturing a pouch of a secondary battery includes: a lower die having an accommodation groove for molding a cup part of the pouch formed in a base surface, on which the pouch is disposed; a punch inserted into the accommodation groove to mold the cup part; and a stripper provided to press a peripheral portion of the pouch, wherein the stripper and the lower die press and grip upper and lower portions of a peripheral portion of the pouch, respectively, in the state in which the peripheral portion of the pouch is gripped by the stripper and the lower die, the punch is inserted into the accommodation groove to mold the cup part of the pouch, and an anti-pushing groove is formed in any one of the lower die or the stripper, which presses the peripheral portion of the pouch.

Find Patent Forward Citations

Quick Actions:

Oh, Se. (2026). Apparatus for manufacturing pouch of secondary battery (U.S. Patent No. 12789423). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12789423

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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