砂輸送方法、砂輸送装置、およびホッパ - Sumitomo Electric Industries, Ltd.

Title:

砂輸送方法、砂輸送装置、およびホッパ

Document Type and Number:

Japanese Patent JP6551134

Kind Code:

B2

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Inventors:

Hiroki Kaneko
Koji Akita
Wataru Sakaguchi
Shuhei Omiyama

Application Number:

JP2015202638A

Publication Date:

July 31, 2019

Filing Date:

October 14, 2015

Export Citation:

Assignee:

Sumitomo Electric Industries, Ltd.

International Classes:

E21F15/00; B65G53/36; B65G65/40; H02G1/06

Domestic Patent References:

Attorney, Agent or Firm:

Fukuoka Masahiro

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