JPS62185787U - - Google Patents

Info

Publication number
JPS62185787U
JPS62185787U JP7256386U JP7256386U JPS62185787U JP S62185787 U JPS62185787 U JP S62185787U JP 7256386 U JP7256386 U JP 7256386U JP 7256386 U JP7256386 U JP 7256386U JP S62185787 U JPS62185787 U JP S62185787U
Authority
JP
Japan
Prior art keywords
collection tube
sea
outer periphery
utility
weight
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.)
Granted
Application number
JP7256386U
Other languages
English (en)
Other versions
JPH0437994Y2 (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 JP1986072563U priority Critical patent/JPH0437994Y2/ja
Publication of JPS62185787U publication Critical patent/JPS62185787U/ja
Application granted granted Critical
Publication of JPH0437994Y2 publication Critical patent/JPH0437994Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Drilling And Exploitation, And Mining Machines And Methods (AREA)

Description

【図面の簡単な説明】
第１図は本考案の一実施例を示す全体の側視図
、第２図は採取管の第１実施例を示す部分縦断面
図、第３図は同第２実施例を示す部分縦断面図、
第４図Ａ，Ｂは同第３実施例を示す部分縦断面図
と―断面図、第５図は同第４実施例を示す部
分縦断面図である。 ２：採取管、３―１３，１４，１５―２３，２
５―３３，３４，３５，３６：浮力装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 海中に導設される採取管の外周に、同採取管の
    海中重量を軽減する浮力装置を付設したことを特
    徴とする海中用採取管。
JP1986072563U 1986-05-16 1986-05-16 Expired JPH0437994Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986072563U JPH0437994Y2 (ja) 1986-05-16 1986-05-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986072563U JPH0437994Y2 (ja) 1986-05-16 1986-05-16

Publications (2)

Publication Number Publication Date
JPS62185787U true JPS62185787U (ja) 1987-11-26
JPH0437994Y2 JPH0437994Y2 (ja) 1992-09-07

Family

ID=30916120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986072563U Expired JPH0437994Y2 (ja) 1986-05-16 1986-05-16

Country Status (1)

Country Link
JP (1) JPH0437994Y2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011522977A (ja) * 2008-03-21 2011-08-04 テクニップ フランス 少なくとも固形物及び液体を含む加圧流体を受けるためのセパレータ、並びに関連した装置及び方法
JP2012214066A (ja) * 2011-03-31 2012-11-08 Nippon Steel Engineering Co Ltd 揚鉱管の昇降方法と揚鉱管

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106301A (en) * 1977-02-24 1978-09-16 Petroles Cie Francaise Produced liquid lifting pipe device
JPS5814553A (ja) * 1981-07-17 1983-01-27 Fujitsu Ltd 半導体装置
JPS5855315A (ja) * 1981-09-24 1983-04-01 Toyo Soda Mfg Co Ltd 窒化珪素粉末の製造方法
JPS59156996U (ja) * 1983-04-07 1984-10-22 三菱重工業株式会社 ライザ−パイプ

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53106301A (en) * 1977-02-24 1978-09-16 Petroles Cie Francaise Produced liquid lifting pipe device
JPS5814553A (ja) * 1981-07-17 1983-01-27 Fujitsu Ltd 半導体装置
JPS5855315A (ja) * 1981-09-24 1983-04-01 Toyo Soda Mfg Co Ltd 窒化珪素粉末の製造方法
JPS59156996U (ja) * 1983-04-07 1984-10-22 三菱重工業株式会社 ライザ−パイプ

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011522977A (ja) * 2008-03-21 2011-08-04 テクニップ フランス 少なくとも固形物及び液体を含む加圧流体を受けるためのセパレータ、並びに関連した装置及び方法
JP2012214066A (ja) * 2011-03-31 2012-11-08 Nippon Steel Engineering Co Ltd 揚鉱管の昇降方法と揚鉱管

Also Published As

Publication number Publication date
JPH0437994Y2 (ja) 1992-09-07

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