JPS549152A - Method of making stairinggheaddpipe - Google Patents
Method of making stairinggheaddpipeInfo
- 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
Links
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5347484A (en) * | 1976-10-12 | 1978-04-27 | Mitsui Toatsu Chem Inc | Polymerization of ethylene |
-
1977
- 1977-06-23 JP JP7590777A patent/JPS549152A/en active Granted
Patent Citations (1)
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)
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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