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Title:
FLOW PATH DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/193281
Kind Code:
A1
Abstract:
The present invention is provided with: a first groove that is connected to a first hole and communicates therewith; a second groove that is connected to the first groove and communicates therewith; and a third groove that is connected to the second groove at a midway position in the second groove set apart from the first groove, the third groove communicating with the second groove. The first groove extends also toward a side opposite from the second groove in relation to the first hole. A first minor angle formed by the second groove and the third groove on the first-hole side is greater than a second minor angle formed by the second groove and the third groove on the side opposite from the first-hole side.

Inventors:
UEHARA MASAMI (JP)
Application Number:
PCT/JP2021/010800
Publication Date:
September 30, 2021
Filing Date:
March 17, 2021
Export Citation:
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Assignee:
KYOCERA CORP (JP)
International Classes:
G01N35/08; B01J19/00; G01N1/04
Domestic Patent References:
WO2019151150A12019-08-08
WO2005036182A12005-04-21
WO2014181500A12014-11-13
WO2019151150A12019-08-08
Foreign References:
JP2009245035A2009-10-22
JP2005010031A2005-01-13
JP2004205292A2004-07-22
Attorney, Agent or Firm:
YOSHITAKE Hidetoshi et al. (JP)
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