Title:
燃料用フィルタ
Document Type and Number:
Japanese Patent JP7309952
Kind Code:
B2
Abstract:
Provided is a fuel filter that can reduce costs. The fuel filter is provided with a filter member (52) that is formed in a bag shape using a filtration material (58). A fuel intake port in the inside of a fuel tank communicates with an interior space (53) of the filter member (52). The filtration material (58) has a multi-layer structure obtained by stacking a plurality of non-woven fabric sheets (58a, 58b, 58c, 58d). A spunbonded nonwoven fabric (58a) manufactured by a spunbond method is disposed on the outermost layer of the filtration material (58).
Inventors:
Toshiro Suzuki
Hirokazu Konohara
Koji Yoshida
Hiroaki Miyazaki
Naosuke Hashimoto
Hirokazu Konohara
Koji Yoshida
Hiroaki Miyazaki
Naosuke Hashimoto
Application Number:
JP2022047989A
Publication Date:
July 18, 2023
Filing Date:
March 24, 2022
Export Citation:
Assignee:
Aisan Industry Co., Ltd.
International Classes:
F02M37/34; B01D29/11; B01D35/02; B01D39/16; F02M37/44; F02M37/50
Domestic Patent References:
| JP2012087727A | ||||
| JP2000246026A | ||||
| JP2008545532A | ||||
| JP2007092756A | ||||
| JP2009062912A | ||||
| JP2010019151A | ||||
| JP2011147850A | ||||
| JP9234318A | ||||
| JP2006075796A |
Attorney, Agent or Firm:
Patent Attorney Corporation Okada International Patent Office