Title:
TRANSPORTATION METHOD AND TRANSPORTATION DEVICE
Document Type and Number:
Japanese Patent JP2019027162
Kind Code:
A
Abstract:
To provide a transportation method which can suppress earth and sand from adhering to an inner surface of a transportation pipe.SOLUTION: A transportation method of earth and sand is a transportation method of transporting earth and sand in the inside of a transportation pipe 10, and includes a process of transporting earth and sand in the inside of a transportation pipe 10 by a compressor and an ejector 22. In the process of transportation, a sandy material 50 for reducing contact of the earth and sand with an inner surface 10a of the transportation pipe 10 is transported along with the earth and sand.SELECTED DRAWING: Figure 9
Inventors:
UEMOTO KATSUHIRO
KOBAYASHI KAZUMI
OKAMOTO MICHITAKA
TERUI HIDEYUKI
SASAOKA RIE
FUJISAKI KATSUTOSHI
YAEO KOSUKE
ISHII KENJI
NAGATANI HIDEMOTO
YANO KOJI
ITABASHI NOBUO
SHIMIZU YUKI
KOBAYASHI KAZUMI
OKAMOTO MICHITAKA
TERUI HIDEYUKI
SASAOKA RIE
FUJISAKI KATSUTOSHI
YAEO KOSUKE
ISHII KENJI
NAGATANI HIDEMOTO
YANO KOJI
ITABASHI NOBUO
SHIMIZU YUKI
Application Number:
JP2017148223A
Publication Date:
February 21, 2019
Filing Date:
July 31, 2017
Export Citation:
Assignee:
KAJIMA CORP
International Classes:
E02F7/00; E21D9/13
Domestic Patent References:
| JPH0971968A | 1997-03-18 | |||
| JPH02221596A | 1990-09-04 | |||
| JPH0649860A | 1994-02-22 | |||
| JP2007247235A | 2007-09-27 | |||
| JP2009046810A | 2009-03-05 | |||
| JPH11229427A | 1999-08-24 | |||
| JP2014202067A | 2014-10-27 |
Foreign References:
| US20160258130A1 | 2016-09-08 |
Attorney, Agent or Firm:
Yoshiki Hasegawa
Yoshiki Kuroki
Hiroshi Kondo
Yumoto Yuuji
Yoshiki Kuroki
Hiroshi Kondo
Yumoto Yuuji