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:
Apr. 14, 2015
Filed:
Aug. 12, 2011
Applicants:
Hatsumi Takeda, Toyohashi, JP;
Atsushi Hatakeyama, Tokyo, JP;
Inventors:
Hatsumi Takeda, Toyohashi, JP;
Atsushi Hatakeyama, Tokyo, JP;
Assignee:
Mitsubishi Rayon Cleansui Company, Limited, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 35/02 (2006.01); C02F 1/00 (2006.01); C02F 1/44 (2006.01); C02F 1/28 (2006.01);
U.S. Cl.
CPC ...
B01D 35/02 (2013.01); C02F 1/003 (2013.01); C02F 1/44 (2013.01); C02F 2201/006 (2013.01); C02F 2307/10 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01);
Abstract
A structure for an opening section closed by a net through which fluid flows. The opening section is provided in a vertical wall so as to rise to the vertical wall side from the corner formed between the vertical wall and a horizontal wall. A downward protruding rib is provided on the lower side of the opening section. The lower edge of the net is provided so as to be affixed to at least the rib.