Membrane cartridge for submerged membrane separation

- Kubota Corporation
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Description

FIG. 1 is a front view of a membrane cartridge for submerged membrane separation showing our new design;

FIG. 2 is a rear view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a left side view thereof;

FIG. 7 is a front perspective view thereof;

FIG. 8 is an enlarged view thereof, showing section 8-8 of FIG. 1;

FIG. 9 is an enlarged view thereof, showing section 9-9 of FIG. 1;

FIG. 10 is an enlarged view thereof, showing section 10-10 of FIG. 1;

FIG. 11 is an enlarged view thereof, showing section 11-11 of FIG. 1;

FIG. 12 is an enlarged, partial, perspective view thereof, showing the upper nozzle; and,

FIG. 13 is an enlarged, partial, perspective view thereof, showing the lower nozzle.

Claims

The ornamental design for a membrane cartridge for submerged membrane separation, as shown and described.

Referenced Cited
U.S. Patent Documents
D273223 March 27, 1984 Horvath
6277209 August 21, 2001 Yamada et al.
D481782 November 4, 2003 Okazaki
6843908 January 18, 2005 Okajima et al.
D526044 August 1, 2006 Torichigai et al.
D538418 March 13, 2007 Pippel et al.
D651280 December 27, 2011 Okawa et al.
D655779 March 13, 2012 Honda et al.
D655780 March 13, 2012 Honda et al.
Foreign Patent Documents
1070340 May 2000 JP
Patent History
Patent number: D674037
Type: Grant
Filed: Apr 15, 2009
Date of Patent: Jan 8, 2013
Assignee: Kubota Corporation
Inventors: Kimihiro Ishikawa (Osaka), Kazuhiro Yamazaki (Osaka), Tomohiko Sasaki (Osaka), Yoshio Matsuzaki (Osaka)
Primary Examiner: Garth Rademaker
Attorney: Kusner & Jaffe
Application Number: 29/335,407
Classifications