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Title:
WATER CUT-OFF UNIT AND WATER CUT-OFF METHOD
Document Type and Number:
Japanese Patent JP2016223165
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To improve reliability in a water cut-off unit and a water cut-off method.SOLUTION: Provided are a first water cut-off tube 31 that is elastically-deformable and has an open base end part and a closed tip part, a second water cut-off tube 32 that is elastically-deformable, has an open base end part and a closed tip part, and is arranged in parallel with the first water cut-off tube 31, and a connection member 33 that connects the first water cut-off tube 31 and the second water cut-off tube 32 being arranged in parallel with each other.SELECTED DRAWING: Figure 3

Inventors:
AKAHANE TAKASHI
KOMATSU NAOTAKA
KAMO KAZUHIKO
SAKASHITA EIJI
NISHITSUJI YUTAKA
ASANO SHIN
SHIMAZU YUKIE
Application Number:
JP2015110629A
Publication Date:
December 28, 2016
Filing Date:
May 29, 2015
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
E04B1/684; E02D31/04
Domestic Patent References:
JPS62176307U1987-11-09
JP2007046391A2007-02-22
JPH10266364A1998-10-06
JPH1113392A1999-01-19
JPH0526344U1993-04-06
JPH0814475A1996-01-16
JPH06143423A1994-05-24
JP2014129689A2014-07-10
Attorney, Agent or Firm:
Hiroaki Sakai