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:
Feb. 19, 2013
Filed:
Sep. 17, 2009
Kimihiro Ishikawa, Amagasaki, JP;
Kazuhiro Yamazaki, Amagasaki, JP;
Tomohiko Sasaki, Amagasaki, JP;
Yoshio Matsuzaki, Amagasaki, JP;
Kimihiro Ishikawa, Amagasaki, JP;
Kazuhiro Yamazaki, Amagasaki, JP;
Tomohiko Sasaki, Amagasaki, JP;
Yoshio Matsuzaki, Amagasaki, JP;
Kubota Corporation, , JP;
Abstract
A channel groove patternallowing the passage of a permeated liquid having passed through a filtration membraneis provided on one filtration plate surface of a filtration plate, and a permeated liquid outlet nozzleis provided on the filtration plate. The channel groove patternincludes multiple channel grooves, and a header groovefor averaging suction pressures is formed on the filtration plate. An area where the channel groove patternis formed is divided into upper and lower water collection areasandby the header groove. The permeated liquid outlet nozzleand the header groovecommunicate with each other through the channel groovesof the water collection area, and the channel cross-sectional area of the header grooveis larger than that of the channel groove