JPH0340198U - - Google Patents

Info

Publication number
JPH0340198U
JPH0340198U JP9724089U JP9724089U JPH0340198U JP H0340198 U JPH0340198 U JP H0340198U JP 9724089 U JP9724089 U JP 9724089U JP 9724089 U JP9724089 U JP 9724089U JP H0340198 U JPH0340198 U JP H0340198U
Authority
JP
Japan
Prior art keywords
tunnel
flow
flow velocity
propeller
control valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9724089U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP9724089U priority Critical patent/JPH0340198U/ja
Publication of JPH0340198U publication Critical patent/JPH0340198U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP9724089U 1989-08-21 1989-08-21 Pending JPH0340198U (US20030204162A1-20031030-M00001.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9724089U JPH0340198U (US20030204162A1-20031030-M00001.png) 1989-08-21 1989-08-21

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9724089U JPH0340198U (US20030204162A1-20031030-M00001.png) 1989-08-21 1989-08-21

Publications (1)

Publication Number Publication Date
JPH0340198U true JPH0340198U (US20030204162A1-20031030-M00001.png) 1991-04-17

Family

ID=31646388

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9724089U Pending JPH0340198U (US20030204162A1-20031030-M00001.png) 1989-08-21 1989-08-21

Country Status (1)

Country Link
JP (1) JPH0340198U (US20030204162A1-20031030-M00001.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006232050A (ja) * 2005-02-24 2006-09-07 Mitsui Eng & Shipbuild Co Ltd 船舶の放出水雑音を遮蔽する方法及び船舶の放出水雑音の遮蔽装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006232050A (ja) * 2005-02-24 2006-09-07 Mitsui Eng & Shipbuild Co Ltd 船舶の放出水雑音を遮蔽する方法及び船舶の放出水雑音の遮蔽装置
JP4523450B2 (ja) * 2005-02-24 2010-08-11 三井造船株式会社 船舶の放出水雑音を遮蔽する方法

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