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:
Aug. 11, 2009
Filed:
Dec. 14, 2004
Nobuaki Nagao, Kawasaki, JP;
Akira Ueda, Tokyo, JP;
Nobuaki Nagao, Kawasaki, JP;
Akira Ueda, Tokyo, JP;
Tokyo Kikai Seisakusho, Ltd., Tokyo, JP;
Abstract
It is intended to prevent ink from leaking through the ink outlet of the ink rail while the printing press is at halt. To achieve this object, a motor control sectionshown in FIG.controls the rotation of a stepping motordriving a plungerand, every time the stepping motoris stopped, the outer circumferenceof the plungerexcept a cut portionblocks at least a discharge port, thereby enabling the pressure ink invading from an intake portinto the main holeof a cylinderto press the plungeragainst the discharge portopening into the inner circumferential face of the main hole.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile