JPS5732273B2 - - Google Patents

Info

Publication number
JPS5732273B2
JPS5732273B2 JP3647274A JP3647274A JPS5732273B2 JP S5732273 B2 JPS5732273 B2 JP S5732273B2 JP 3647274 A JP3647274 A JP 3647274A JP 3647274 A JP3647274 A JP 3647274A JP S5732273 B2 JPS5732273 B2 JP S5732273B2
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.)
Expired
Application number
JP3647274A
Other languages
Japanese (ja)
Other versions
JPS50129402A (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 JP3647274A priority Critical patent/JPS5732273B2/ja
Publication of JPS50129402A publication Critical patent/JPS50129402A/ja
Publication of JPS5732273B2 publication Critical patent/JPS5732273B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP3647274A 1974-03-31 1974-03-31 Expired JPS5732273B2 (enrdf_load_stackoverflow)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3647274A JPS5732273B2 (enrdf_load_stackoverflow) 1974-03-31 1974-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3647274A JPS5732273B2 (enrdf_load_stackoverflow) 1974-03-31 1974-03-31

Publications (2)

Publication Number Publication Date
JPS50129402A JPS50129402A (enrdf_load_stackoverflow) 1975-10-13
JPS5732273B2 true JPS5732273B2 (enrdf_load_stackoverflow) 1982-07-09

Family

ID=12470745

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3647274A Expired JPS5732273B2 (enrdf_load_stackoverflow) 1974-03-31 1974-03-31

Country Status (1)

Country Link
JP (1) JPS5732273B2 (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6115351Y2 (enrdf_load_stackoverflow) * 1981-01-26 1986-05-13
US4712815A (en) * 1984-10-02 1987-12-15 Hydril Company Metal-to-metal wedge thread coupling connector
JP2014035008A (ja) * 2012-08-08 2014-02-24 Sankei Seisakusho:Kk 接続管挿入構造
JP6663536B2 (ja) * 2017-03-08 2020-03-11 日本製鉄株式会社 油井管用ねじ継手

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4430847Y1 (enrdf_load_stackoverflow) * 1966-02-25 1969-12-19

Also Published As

Publication number Publication date
JPS50129402A (enrdf_load_stackoverflow) 1975-10-13

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