JPH0415685U - - Google Patents

Info

Publication number
JPH0415685U
JPH0415685U JP5362490U JP5362490U JPH0415685U JP H0415685 U JPH0415685 U JP H0415685U JP 5362490 U JP5362490 U JP 5362490U JP 5362490 U JP5362490 U JP 5362490U JP H0415685 U JPH0415685 U JP H0415685U
Authority
JP
Japan
Prior art keywords
thread
casing
utility
length
forming
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
JP5362490U
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 JP5362490U priority Critical patent/JPH0415685U/ja
Publication of JPH0415685U publication Critical patent/JPH0415685U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
JP5362490U 1990-05-24 1990-05-24 Pending JPH0415685U (US07923587-20110412-C00022.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5362490U JPH0415685U (US07923587-20110412-C00022.png) 1990-05-24 1990-05-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5362490U JPH0415685U (US07923587-20110412-C00022.png) 1990-05-24 1990-05-24

Publications (1)

Publication Number Publication Date
JPH0415685U true JPH0415685U (US07923587-20110412-C00022.png) 1992-02-07

Family

ID=31574976

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5362490U Pending JPH0415685U (US07923587-20110412-C00022.png) 1990-05-24 1990-05-24

Country Status (1)

Country Link
JP (1) JPH0415685U (US07923587-20110412-C00022.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596192U (ja) * 1992-06-04 1993-12-27 株式会社樋口技工 穿孔装置のカップリング
JPH0679896U (ja) * 1993-04-23 1994-11-08 株式会社亀山 ボーリングロッド

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841182A (ja) * 1981-08-24 1983-03-10 ドリルコン・インダストリ−ズ・リミテツド 井戸の壁を裏張りするためのスリ−ブ及びそのための管状継手
JPS616410A (ja) * 1983-10-03 1986-01-13 ドリル・クウイプ、インコ−パレイテイド 継手装置
JPS6347588A (ja) * 1986-07-22 1988-02-29 ブリティッシュ、スティール、パブリック、リミテッド、カンパニー 管継手

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5841182A (ja) * 1981-08-24 1983-03-10 ドリルコン・インダストリ−ズ・リミテツド 井戸の壁を裏張りするためのスリ−ブ及びそのための管状継手
JPS616410A (ja) * 1983-10-03 1986-01-13 ドリル・クウイプ、インコ−パレイテイド 継手装置
JPS6347588A (ja) * 1986-07-22 1988-02-29 ブリティッシュ、スティール、パブリック、リミテッド、カンパニー 管継手

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0596192U (ja) * 1992-06-04 1993-12-27 株式会社樋口技工 穿孔装置のカップリング
JPH0679896U (ja) * 1993-04-23 1994-11-08 株式会社亀山 ボーリングロッド

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