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:
May. 09, 2006
Filed:
Jan. 24, 2005
Akira Nakamura, Ibaraki-ken, JP;
Taku Naitou, Ibaraki-ken, JP;
Takuya Shibahara, Ibaraki-ken, JP;
Yoshihiro Hayashi, Ibaraki-ken, JP;
Akira Nakamura, Ibaraki-ken, JP;
Taku Naitou, Ibaraki-ken, JP;
Takuya Shibahara, Ibaraki-ken, JP;
Yoshihiro Hayashi, Ibaraki-ken, JP;
Riso Kagaku Corporation, Tokyo, JP;
Abstract
A stencil printing machine includes: a drum which is freely rotatable and has an outer peripheral wall formed of an ink impermeable member, in which a stencil sheet is mounted on a surface of the outer peripheral wall; an ink supply device which has an ink supply port on the outer peripheral wall of the drum, and supplies ink to the surface of the outer peripheral wall from the ink supply port; a pressure roller which presses a print medium fed thereto to the outer peripheral wall; and a first cap device capable of closing the ink supply port. Moreover, the stencil printing machine further includes: an ink return device which has an ink return port on the outer peripheral wall, and returns the ink which flows into the ink return port; and a second cap device capable of closing the ink return port.