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. 01, 2022
Filed:
Jun. 24, 2019
Miyakoshi Printing Machinery Co., Ltd., Narashino, JP;
MIYAKOSHI PRINTING MACHINERY CO., LTD., Narashino, JP;
Abstract
An ink-jet printer including a printing part that is provided with a plurality of printing heads and a distribution tank, a buffer tank, a heat exchanger, a manifold, a main flow pipe that successively connects the buffer tank, the heat exchanger and the manifold to one another, a sub-flow pipe that connects the manifold and the buffer tank with each other, a supply flow pipe for connecting the manifold and the printing part with each other, a collection flow pipe for connecting the printing part and the buffer tank with each other, and pumps respectively installed on the sub-flow pipe, the supply flow pipe and the collection flow pipe. The main flow pipe and the sub-flow pipe constitute a first circulation flow passage for circulating ink, and the main flow pipe, the supply flow pipe and the collection flow pipe constitute a second circulation flow passage for circulating the ink.