JPH0373367B2 - - Google Patents

Info

Publication number
JPH0373367B2
JPH0373367B2 JP60246196A JP24619685A JPH0373367B2 JP H0373367 B2 JPH0373367 B2 JP H0373367B2 JP 60246196 A JP60246196 A JP 60246196A JP 24619685 A JP24619685 A JP 24619685A JP H0373367 B2 JPH0373367 B2 JP H0373367B2
Authority
JP
Japan
Prior art keywords
groove
rib
plug
cross
end position
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.)
Expired - Lifetime
Application number
JP60246196A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62107814A (ja
Inventor
Hideo Suzuki
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP24619685A priority Critical patent/JPS62107814A/ja
Publication of JPS62107814A publication Critical patent/JPS62107814A/ja
Publication of JPH0373367B2 publication Critical patent/JPH0373367B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Metal Extraction Processes (AREA)
JP24619685A 1985-11-05 1985-11-05 リブドチユ−ブ引抜き加工用プラグ Granted JPS62107814A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP24619685A JPS62107814A (ja) 1985-11-05 1985-11-05 リブドチユ−ブ引抜き加工用プラグ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP24619685A JPS62107814A (ja) 1985-11-05 1985-11-05 リブドチユ−ブ引抜き加工用プラグ

Publications (2)

Publication Number Publication Date
JPS62107814A JPS62107814A (ja) 1987-05-19
JPH0373367B2 true JPH0373367B2 (cs) 1991-11-21

Family

ID=17144936

Family Applications (1)

Application Number Title Priority Date Filing Date
JP24619685A Granted JPS62107814A (ja) 1985-11-05 1985-11-05 リブドチユ−ブ引抜き加工用プラグ

Country Status (1)

Country Link
JP (1) JPS62107814A (cs)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5327756A (en) * 1991-12-31 1994-07-12 Fox Francis J Method and apparatus for forming spiral grooves internally in metal tubing
US7021106B2 (en) * 2004-04-15 2006-04-04 Mitsui Babcock (Us) Llc Apparatus and method for forming internally ribbed or rifled tubes

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645208A (en) * 1979-04-27 1981-04-24 Sumitomo Metal Ind Ltd Drawing method for internally rifled pipe and plug for use of present method

Also Published As

Publication number Publication date
JPS62107814A (ja) 1987-05-19

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