Title:
HONEYCOMB FILTER
Document Type and Number:
WIPO Patent Application WO/2016/158420
Kind Code:
A1
Abstract:
This honeycomb filter (1) is provided with a filter main body (2), multiple inlet cells (3), and multiple outlet cells (4). The multiple inlet cells (3) and the multiple outlet cells (4) are arranged in a matrix having at least twelve rows and twelve columns. Each of the multiple inlet cells (3) is adjacent to at least one of the outlet cells (4) with a partition wall (9) interposed therebetween. An opening area ratio (A1/B1) of the total opening area (A1) of the multiple inlet cells (3) in a first end surface (5) to the total opening area (B1) of the multiple outlet cells (4) in a second end surface (6) is greater than 1.0.
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Inventors:
NAGATA YUJI (JP)
OHNISHI TETSUO (JP)
SAKURAI YUUTA (JP)
NINOMIYA YU (JP)
OHNISHI TETSUO (JP)
SAKURAI YUUTA (JP)
NINOMIYA YU (JP)
Application Number:
PCT/JP2016/058336
Publication Date:
October 06, 2016
Filing Date:
March 16, 2016
Export Citation:
Assignee:
KOMATSU MFG CO LTD (JP)
International Classes:
B01D39/20; B01D46/00; F01N3/022
Domestic Patent References:
WO2012132004A1 | 2012-10-04 |
Foreign References:
JP2007519505A | 2007-07-19 | |||
JPS58162215U | 1983-10-28 | |||
US4420316A | 1983-12-13 | |||
US4417908A | 1983-11-29 | |||
US4415344A | 1983-11-15 |
Attorney, Agent or Firm:
Shinjyu Global IP (JP)
fresh green -- a global IP patent business corporation (JP)
fresh green -- a global IP patent business corporation (JP)
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