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. 29, 2026
Filed:
May. 29, 2024
Ap Systems Inc., Hwaseong-Si, KR;
Woo Jong Han, Osan-si, KR;
Jeong Ho Kim, Seoul, KR;
Tae Jun Um, Seoul, KR;
Seok Jae Ryu, Goyang-si, KR;
AP SYSTEMS INC., , KR;
Abstract
Provided are an apparatus for supplying ink and an inkjet printing system including the same, and more particularly, to an apparatus for supplying ink, which may effectively circulate ink for inkjet printing to stably maintain a state of the ink, and an inkjet printing system including the same. The apparatus for supplying ink includes an ink storage unit configured to store ink at least temporarily, a first passage tube configured to supply the ink stored in the ink storage unit to an inkjet head unit, a second passage tube configured to collect the ink from the inkjet head unit, an ink circulation unit configured to move the ink introduced through the second passage tube in one direction, and a third passage tube configured to supply the ink discharged from the ink circuit unit to the ink storage unit.