JPS5320192A - Method of drilling thin tube - Google Patents

Method of drilling thin tube

Info

Publication number
JPS5320192A
JPS5320192A JP9437076A JP9437076A JPS5320192A JP S5320192 A JPS5320192 A JP S5320192A JP 9437076 A JP9437076 A JP 9437076A JP 9437076 A JP9437076 A JP 9437076A JP S5320192 A JPS5320192 A JP S5320192A
Authority
JP
Japan
Prior art keywords
thin tube
drilling thin
drilling
tube
thin
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
JP9437076A
Other languages
English (en)
Japanese (ja)
Other versions
JPS554526B2 (en:Method
Inventor
Takao Hashimoto
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.)
Cosmo Koki Co Ltd
Original Assignee
Cosmo Koki Co Ltd
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 by Cosmo Koki Co Ltd filed Critical Cosmo Koki Co Ltd
Priority to JP9437076A priority Critical patent/JPS5320192A/ja
Publication of JPS5320192A publication Critical patent/JPS5320192A/ja
Publication of JPS554526B2 publication Critical patent/JPS554526B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Drilling And Boring (AREA)
JP9437076A 1976-08-08 1976-08-08 Method of drilling thin tube Granted JPS5320192A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9437076A JPS5320192A (en) 1976-08-08 1976-08-08 Method of drilling thin tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9437076A JPS5320192A (en) 1976-08-08 1976-08-08 Method of drilling thin tube

Publications (2)

Publication Number Publication Date
JPS5320192A true JPS5320192A (en) 1978-02-24
JPS554526B2 JPS554526B2 (en:Method) 1980-01-30

Family

ID=14108418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9437076A Granted JPS5320192A (en) 1976-08-08 1976-08-08 Method of drilling thin tube

Country Status (1)

Country Link
JP (1) JPS5320192A (en:Method)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03196907A (ja) * 1989-12-21 1991-08-28 Sekisui Chem Co Ltd リブ付管への穿孔方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2932193A (en) * 1958-12-29 1960-04-12 F H Maloney Company Pipe tapping apparatus
US3007355A (en) * 1958-05-19 1961-11-07 Williamson Inc T Tapping machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3007355A (en) * 1958-05-19 1961-11-07 Williamson Inc T Tapping machine
US2932193A (en) * 1958-12-29 1960-04-12 F H Maloney Company Pipe tapping apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03196907A (ja) * 1989-12-21 1991-08-28 Sekisui Chem Co Ltd リブ付管への穿孔方法

Also Published As

Publication number Publication date
JPS554526B2 (en:Method) 1980-01-30

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