JPH0561049B2 - - Google Patents

Info

Publication number
JPH0561049B2
JPH0561049B2 JP8539485A JP3948585A JPH0561049B2 JP H0561049 B2 JPH0561049 B2 JP H0561049B2 JP 8539485 A JP8539485 A JP 8539485A JP 3948585 A JP3948585 A JP 3948585A JP H0561049 B2 JPH0561049 B2 JP H0561049B2
Authority
JP
Japan
Prior art keywords
pipe
taper
cut
tapers
cutting
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 - Fee Related
Application number
JP8539485A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61197117A (ja
Inventor
Kenji Kunitake
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.)
JFE Pipe Fitting Mfg Co Ltd
Original Assignee
Nippon Kokan Pipe Fitting Mfg 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 Nippon Kokan Pipe Fitting Mfg Co Ltd filed Critical Nippon Kokan Pipe Fitting Mfg Co Ltd
Priority to JP3948585A priority Critical patent/JPS61197117A/ja
Publication of JPS61197117A publication Critical patent/JPS61197117A/ja
Publication of JPH0561049B2 publication Critical patent/JPH0561049B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D21/00—Machines or devices for shearing or cutting tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
JP3948585A 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法 Granted JPS61197117A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3948585A JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3948585A JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP5089799A Division JPH0753305B2 (ja) 1993-04-16 1993-04-16 パイプ切断片のテーパネジ形成方法

Publications (2)

Publication Number Publication Date
JPS61197117A JPS61197117A (ja) 1986-09-01
JPH0561049B2 true JPH0561049B2 (enrdf_load_html_response) 1993-09-03

Family

ID=12554357

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3948585A Granted JPS61197117A (ja) 1985-02-28 1985-02-28 テーパ端部を具備する粗材の製造方法

Country Status (1)

Country Link
JP (1) JPS61197117A (enrdf_load_html_response)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004089568A1 (ja) 2003-04-09 2004-10-21 Honda Motor Co. Ltd. 金属製薄板の切断装置
JP5152376B2 (ja) * 2011-07-27 2013-02-27 Ｊｆｅスチール株式会社 小径電縫鋼管の製造方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2038213B (en) * 1978-12-27 1982-09-29 Formlo Ltd Making rings from tube stock

Also Published As

Publication number Publication date
JPS61197117A (ja) 1986-09-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees