JPS57122883U - - Google Patents

Info

Publication number
JPS57122883U
JPS57122883U JP843881U JP843881U JPS57122883U JP S57122883 U JPS57122883 U JP S57122883U JP 843881 U JP843881 U JP 843881U JP 843881 U JP843881 U JP 843881U JP S57122883 U JPS57122883 U JP S57122883U
Authority
JP
Japan
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
JP843881U
Other languages
Japanese (ja)
Other versions
JPS6115351Y2 (enrdf_load_stackoverflow
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 JP1981008438U priority Critical patent/JPS6115351Y2/ja
Publication of JPS57122883U publication Critical patent/JPS57122883U/ja
Application granted granted Critical
Publication of JPS6115351Y2 publication Critical patent/JPS6115351Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP1981008438U 1981-01-26 1981-01-26 Expired JPS6115351Y2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981008438U JPS6115351Y2 (enrdf_load_stackoverflow) 1981-01-26 1981-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981008438U JPS6115351Y2 (enrdf_load_stackoverflow) 1981-01-26 1981-01-26

Publications (2)

Publication Number Publication Date
JPS57122883U true JPS57122883U (enrdf_load_stackoverflow) 1982-07-30
JPS6115351Y2 JPS6115351Y2 (enrdf_load_stackoverflow) 1986-05-13

Family

ID=29806589

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981008438U Expired JPS6115351Y2 (enrdf_load_stackoverflow) 1981-01-26 1981-01-26

Country Status (1)

Country Link
JP (1) JPS6115351Y2 (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075347A1 (fr) * 2000-03-30 2001-10-11 Sumitomo Metal Industries, Ltd. Raccord a diametre reduit de tuyaux pour puits de petrole
JP2008530470A (ja) * 2005-02-17 2008-08-07 テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト シールを設けたパイプのねじ付き継手
WO2009044851A1 (ja) * 2007-10-03 2009-04-09 Sumitomo Metal Industries, Ltd. 鋼管用ねじ継手
JP2016084621A (ja) * 2014-10-27 2016-05-19 Ｊｆｅスチール株式会社 鋼管の接合継手

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129402A (enrdf_load_stackoverflow) * 1974-03-31 1975-10-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50129402A (enrdf_load_stackoverflow) * 1974-03-31 1975-10-13

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001075347A1 (fr) * 2000-03-30 2001-10-11 Sumitomo Metal Industries, Ltd. Raccord a diametre reduit de tuyaux pour puits de petrole
JP2008530470A (ja) * 2005-02-17 2008-08-07 テナリス・コネクシヨンズ・アクチエンゲゼルシヤフト シールを設けたパイプのねじ付き継手
WO2009044851A1 (ja) * 2007-10-03 2009-04-09 Sumitomo Metal Industries, Ltd. 鋼管用ねじ継手
JPWO2009044851A1 (ja) * 2007-10-03 2011-02-10 住友金属工業株式会社 鋼管用ねじ継手
JP2016084621A (ja) * 2014-10-27 2016-05-19 Ｊｆｅスチール株式会社 鋼管の接合継手

Also Published As

Publication number Publication date
JPS6115351Y2 (enrdf_load_stackoverflow) 1986-05-13

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