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Patent Searching and Data


Title:
FLOW PASSAGE STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2019/151490
Kind Code:
A1
Abstract:
A flow channel structure (200) through which a slurry flows is provided with a first flow channel surface (P1), a second flow channel surface (P2), and a first flow channel part (201). The first flow channel surface (P1) is perpendicular to a direction X in which the slurry flows. The second flow channel surface (P2) is perpendicular to the direction X in which the slurry flows. The first flow channel part (201) communicates with the first flow channel surface (P1) and the second flow channel surface (P2), and the area of the flow channel shape perpendicular to the flow direction X gradually decreases from the first flow channel surface (P1) toward the second flow channel surface (P2). L1 < L2, where L1 denotes the inside diameter of the first flow channel surface (P1) along the width direction Y of the flow channel shape and L2 denotes the inside diameter of the second flow channel surface (P2) along the width direction Y of the flow channel shape, and S1 > S2, where S1 denotes the area of a flow channel shape (210) in the first flow channel surface (P1) and S2 denotes the area of a flow channel shape (220) in the second flow channel surface (P2).

Inventors:
TSUCHIDA, Risako (75 Nojiri, Ritto-sh, Shiga 81, 〒5203081, JP)
SAITO, Ayaka (75 Nojiri, Ritto-sh, Shiga 81, 〒5203081, JP)
Application Number:
JP2019/003657
Publication Date:
August 08, 2019
Filing Date:
February 01, 2019
Export Citation:
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Assignee:
SEKISUI CHEMICAL CO., LTD. (4-4 Nishitemma 2-chome, Kita-ku Osaka-sh, Osaka 65, 〒5308565, JP)
International Classes:
F16L55/00; C02F11/00; F16K7/16; F16K27/02
Foreign References:
JP2012522943A2012-09-27
US20140196809A12014-07-17
Attorney, Agent or Firm:
SHINJYU GLOBAL IP (South Forest Bldg, 1-4-19 Minamimori-machi, Kita-ku, Osaka-sh, Osaka 54, 〒5300054, JP)
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