JPS549152A - Method of making stairinggheaddpipe - Google Patents

Method of making stairinggheaddpipe

Info

Publication number
JPS549152A
JPS549152A JP7590777A JP7590777A JPS549152A JP S549152 A JPS549152 A JP S549152A JP 7590777 A JP7590777 A JP 7590777A JP 7590777 A JP7590777 A JP 7590777A JP S549152 A JPS549152 A JP S549152A
Authority
JP
Japan
Prior art keywords
stairinggheaddpipe
making
making stairinggheaddpipe
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
JP7590777A
Other languages
Japanese (ja)
Other versions
JPS577807B2 (en
Inventor
Shirou Tanaka
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.)
MITSUBOSHI SEISAKUSHO
Original Assignee
MITSUBOSHI SEISAKUSHO
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 MITSUBOSHI SEISAKUSHO filed Critical MITSUBOSHI SEISAKUSHO
Priority to JP7590777A priority Critical patent/JPS549152A/en
Publication of JPS549152A publication Critical patent/JPS549152A/en
Publication of JPS577807B2 publication Critical patent/JPS577807B2/ja
Granted legal-status Critical Current

Links

JP7590777A 1977-06-23 1977-06-23 Method of making stairinggheaddpipe Granted JPS549152A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7590777A JPS549152A (en) 1977-06-23 1977-06-23 Method of making stairinggheaddpipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7590777A JPS549152A (en) 1977-06-23 1977-06-23 Method of making stairinggheaddpipe

Publications (2)

Publication Number Publication Date
JPS549152A true JPS549152A (en) 1979-01-23
JPS577807B2 JPS577807B2 (en) 1982-02-13

Family

ID=13589866

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7590777A Granted JPS549152A (en) 1977-06-23 1977-06-23 Method of making stairinggheaddpipe

Country Status (1)

Country Link
JP (1) JPS549152A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452664A (en) * 1977-10-04 1979-04-25 Sanyo Electric Co Ltd Forming method for pipe at pipe joint portion
JPS6310030A (en) * 1986-07-01 1988-01-16 Mitsuboshi Seisakusho:Kk Manufacture of front fork for motorcycle
WO2005061148A1 (en) * 2003-11-28 2005-07-07 Witzig & Frank Gmbh Method for producing a coupling on a pipe and device for producing said coupling
CN103157726A (en) * 2013-04-12 2013-06-19 柳州力通车用空调有限公司 Pipe joint expanded connection expanded sleeve mould
CN103170542A (en) * 2013-04-12 2013-06-26 柳州力通车用空调有限公司 Method for expanding pipe joint
CN105290243A (en) * 2015-11-20 2016-02-03 绵阳市川金机械制造有限公司 Production technology for steering column
CN106270193A (en) * 2016-08-25 2017-01-04 山东黄金矿业(莱州)有限公司三山岛金矿 A kind of pipe-seam type anchor rod bulge loop processing mold

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347484A (en) * 1976-10-12 1978-04-27 Mitsui Toatsu Chem Inc Polymerization of ethylene

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5347484A (en) * 1976-10-12 1978-04-27 Mitsui Toatsu Chem Inc Polymerization of ethylene

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5452664A (en) * 1977-10-04 1979-04-25 Sanyo Electric Co Ltd Forming method for pipe at pipe joint portion
JPS6310030A (en) * 1986-07-01 1988-01-16 Mitsuboshi Seisakusho:Kk Manufacture of front fork for motorcycle
JPH0331531B2 (en) * 1986-07-01 1991-05-07 Mitsuboshi Seisakusho
WO2005061148A1 (en) * 2003-11-28 2005-07-07 Witzig & Frank Gmbh Method for producing a coupling on a pipe and device for producing said coupling
JP2007512140A (en) * 2003-11-28 2007-05-17 バイツィグ ウント フランク ゲーエムベーハー Method for forming a joint on a pipe and manufacturing apparatus for the joint
CN100384563C (en) * 2003-11-28 2008-04-30 威齐格及弗兰克有限责任公司 Method for producing a coupling on a pipe and device for producing said coupling
US7770429B2 (en) 2003-11-28 2010-08-10 Witzig & Frank Gmbh Method for producing a coupling on a pipe and device for producing said coupling
CN103157726A (en) * 2013-04-12 2013-06-19 柳州力通车用空调有限公司 Pipe joint expanded connection expanded sleeve mould
CN103170542A (en) * 2013-04-12 2013-06-26 柳州力通车用空调有限公司 Method for expanding pipe joint
CN105290243A (en) * 2015-11-20 2016-02-03 绵阳市川金机械制造有限公司 Production technology for steering column
CN105290243B (en) * 2015-11-20 2017-08-08 绵阳市川金机械制造有限公司 A kind of production technology of steering column
CN106270193A (en) * 2016-08-25 2017-01-04 山东黄金矿业(莱州)有限公司三山岛金矿 A kind of pipe-seam type anchor rod bulge loop processing mold

Also Published As

Publication number Publication date
JPS577807B2 (en) 1982-02-13

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