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:
Jul. 15, 2014
Filed:
Jan. 26, 2010
Koichi Nakagawa, Komatsushinna, JP;
Yoshifumi Kusaka, Tokushima, JP;
Daisuke Nii, Yoshinogawa, JP;
Daisuke Fujieda, Tokushima, JP;
Koichi Nakagawa, Komatsushinna, JP;
Yoshifumi Kusaka, Tokushima, JP;
Daisuke Nii, Yoshinogawa, JP;
Daisuke Fujieda, Tokushima, JP;
AWA Paper Mfg. Co., Ltd., Tokushima, JP;
Abstract
A filtering apparatus that sucks liquid in hollow portions () of the filtering elements () via suction pipes () so that liquid passes the filtering elements and is filtered. Each suction pipe has suction holes () connected to the hollow portions. The suction pipes are inserted into through holes () of the filtering elements. The filtering elements are arranged side by side and connected to the suction pipes. A ring-shaped packing is interposed between the filtering elements, and water-tightly seals the clearance between the filtering element and the suction pipe. The through holes are arranged at peripheral locations of each filtering element. The suction pipes are inserted into the through holes of each filtering element. The filtering elements are held at the peripheral locations by the suction pipes.