Filter with a tubular filter element

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United States of America Patent

PATENT NO 4522719
SERIAL NO

06564498

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Abstract

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A filter has a perforated support tube, a tubular corrugated element wrapped around the support tube, two end plates fitted to the opposite ends of the support tube and a fastening band for fastening the opposite ends of the filter element to the support tube. The support tube is divided into a plurality of filtering portions and a plurality of flexible portions. The filtering portions are solidified at their opposite ends by setting resin. Thus, the replacement of the filter element becomes remarkably simple.

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Patent Owner(s)

Patent OwnerAddress
TOYO ELEMENT KOGYO KABUSHIKI KAISHAKAWASAKI SHI KANAGAWA KEN
NIHOM SCHUMACHER KABUSHIKI KAISHA12-20 JINGUMAME 6 CHOME SHIBUYA KU TOKYO TO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuwajima, Soichi Yono, JP 4 92
Sakamoto, Naojiro Yokohama, JP 1 22

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