JP2022020548A - 部材連結構造及びねじ付管状部材 - Google Patents

部材連結構造及びねじ付管状部材 Download PDF

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Publication number
JP2022020548A
JP2022020548A JP2021040866A JP2021040866A JP2022020548A JP 2022020548 A JP2022020548 A JP 2022020548A JP 2021040866 A JP2021040866 A JP 2021040866A JP 2021040866 A JP2021040866 A JP 2021040866A JP 2022020548 A JP2022020548 A JP 2022020548A
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JP
Japan
Prior art keywords
threaded portion
female
male
thread
male threaded
Prior art date
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Pending
Application number
JP2021040866A
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English (en)
Japanese (ja)
Inventor
裕 道脇
Yutaka Michiwaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nejilaw Mo Ip Innovation
Nejilaw Mo Ip Innovation Inc
Nejilaw Inc
Original Assignee
Nejilaw Mo Ip Innovation
Nejilaw Mo Ip Innovation Inc
Nejilaw Inc
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Publication date
Application filed by Nejilaw Mo Ip Innovation, Nejilaw Mo Ip Innovation Inc, Nejilaw Inc filed Critical Nejilaw Mo Ip Innovation
Priority claimed from JP2021040863A external-priority patent/JP2022008001A/ja
Publication of JP2022020548A publication Critical patent/JP2022020548A/ja
Pending legal-status Critical Current

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  • Mutual Connection Of Rods And Tubes (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
JP2021040866A 2020-03-26 2021-03-12 部材連結構造及びねじ付管状部材 Pending JP2022020548A (ja)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
JP2020056905 2020-03-26
JP2020056905 2020-03-26
JP2020128988 2020-07-30
JP2020128988 2020-07-30
JP2020137153 2020-08-14
JP2020137153 2020-08-14
JP2020215878 2020-12-24
JP2020214705 2020-12-24
JP2020215878 2020-12-24
JP2020214705 2020-12-24
JP2021003833 2021-01-13
JP2021003833 2021-01-13
JP2021027058 2021-02-24
JP2021027058 2021-02-24
JP2021040863A JP2022008001A (ja) 2020-03-26 2021-03-12 部材連結構造及びねじ付部材

Related Parent Applications (1)

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JP2021040863A Division JP2022008001A (ja) 2020-03-26 2021-03-12 部材連結構造及びねじ付部材

Publications (1)

Publication Number Publication Date
JP2022020548A true JP2022020548A (ja) 2022-02-01

Family

ID=87575214

Family Applications (4)

Application Number Title Priority Date Filing Date
JP2021040866A Pending JP2022020548A (ja) 2020-03-26 2021-03-12 部材連結構造及びねじ付管状部材
JP2021040867A Pending JP2022008003A (ja) 2020-03-26 2021-03-12 油井管連結構造及び油井管
JP2026001202A Pending JP2026042911A (ja) 2020-03-26 2026-01-07 部材連結構造
JP2026001203A Pending JP2026042912A (ja) 2020-03-26 2026-01-07 部材連結構造

Family Applications After (3)

Application Number Title Priority Date Filing Date
JP2021040867A Pending JP2022008003A (ja) 2020-03-26 2021-03-12 油井管連結構造及び油井管
JP2026001202A Pending JP2026042911A (ja) 2020-03-26 2026-01-07 部材連結構造
JP2026001203A Pending JP2026042912A (ja) 2020-03-26 2026-01-07 部材連結構造

Country Status (1)

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JP (4) JP2022020548A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2025104363A (ja) * 2022-06-07 2025-07-10 日本製鉄株式会社 鋼管用ねじ継手

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994516A (en) * 1975-03-05 1976-11-30 Otis Engineering Corporation Telescoping pipe coupling with improved pressure seal connection threads
JPS59153782U (ja) * 1983-03-31 1984-10-15 日野自動車株式会社 気体配管用ねじジヨイント
JPS62151690A (ja) * 1985-12-25 1987-07-06 川崎製鉄株式会社 油井管用管継手
JPS62196487A (ja) * 1986-02-24 1987-08-29 住友金属工業株式会社 油井管用管継手
JPH09137446A (ja) * 1995-11-13 1997-05-27 Nkk Corp 鋼管杭等のねじ継手構造
JP2002061780A (ja) * 2000-06-09 2002-02-28 Sumitomo Metal Ind Ltd 管継手
WO2016056222A1 (ja) * 2014-10-06 2016-04-14 新日鐵住金株式会社 鋼管用ねじ継手
WO2018135536A1 (ja) * 2017-01-18 2018-07-26 新日鐵住金株式会社 ねじ継手
WO2019090419A1 (en) * 2017-11-07 2019-05-16 Complete Group Technologies Ltd. Multiple tapered threaded connection

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3994516A (en) * 1975-03-05 1976-11-30 Otis Engineering Corporation Telescoping pipe coupling with improved pressure seal connection threads
JPS59153782U (ja) * 1983-03-31 1984-10-15 日野自動車株式会社 気体配管用ねじジヨイント
JPS62151690A (ja) * 1985-12-25 1987-07-06 川崎製鉄株式会社 油井管用管継手
JPS62196487A (ja) * 1986-02-24 1987-08-29 住友金属工業株式会社 油井管用管継手
JPH09137446A (ja) * 1995-11-13 1997-05-27 Nkk Corp 鋼管杭等のねじ継手構造
JP2002061780A (ja) * 2000-06-09 2002-02-28 Sumitomo Metal Ind Ltd 管継手
WO2016056222A1 (ja) * 2014-10-06 2016-04-14 新日鐵住金株式会社 鋼管用ねじ継手
WO2018135536A1 (ja) * 2017-01-18 2018-07-26 新日鐵住金株式会社 ねじ継手
WO2019090419A1 (en) * 2017-11-07 2019-05-16 Complete Group Technologies Ltd. Multiple tapered threaded connection

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Publication number Publication date
JP2026042911A (ja) 2026-03-11
JP2026042912A (ja) 2026-03-11
JP2022008003A (ja) 2022-01-13

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