JPS56136222A - Manufacture of tee joint - Google Patents
Manufacture of tee jointInfo
- Publication number
- JPS56136222A JPS56136222A JP4078680A JP4078680A JPS56136222A JP S56136222 A JPS56136222 A JP S56136222A JP 4078680 A JP4078680 A JP 4078680A JP 4078680 A JP4078680 A JP 4078680A JP S56136222 A JPS56136222 A JP S56136222A
- Authority
- JP
- Japan
- Prior art keywords
- blank pipe
- wall thickness
- elliptical
- pipe
- increased
- 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.)
- Pending
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4078680A JPS56136222A (en) | 1980-03-28 | 1980-03-28 | Manufacture of tee joint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4078680A JPS56136222A (en) | 1980-03-28 | 1980-03-28 | Manufacture of tee joint |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56136222A true JPS56136222A (en) | 1981-10-24 |
Family
ID=12590297
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4078680A Pending JPS56136222A (en) | 1980-03-28 | 1980-03-28 | Manufacture of tee joint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56136222A (ja) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878206A (zh) * | 2013-04-28 | 2014-06-25 | 泰州市汇恒制冷设备有限公司 | 一种挤压管的制备方法 |
CN104942041A (zh) * | 2015-06-19 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | T型大口径复合三通工艺 |
CN105032982A (zh) * | 2015-06-11 | 2015-11-11 | 沈阳东管电力科技集团股份有限公司 | 一种热压三通工艺方法 |
CN110355323A (zh) * | 2019-07-05 | 2019-10-22 | 河北沧海核装备科技股份有限公司 | 一种三通或汇管一次性成型的加工工艺 |
-
1980
- 1980-03-28 JP JP4078680A patent/JPS56136222A/ja active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103878206A (zh) * | 2013-04-28 | 2014-06-25 | 泰州市汇恒制冷设备有限公司 | 一种挤压管的制备方法 |
CN105032982A (zh) * | 2015-06-11 | 2015-11-11 | 沈阳东管电力科技集团股份有限公司 | 一种热压三通工艺方法 |
CN104942041A (zh) * | 2015-06-19 | 2015-09-30 | 沧州隆泰迪管道科技有限公司 | T型大口径复合三通工艺 |
CN110355323A (zh) * | 2019-07-05 | 2019-10-22 | 河北沧海核装备科技股份有限公司 | 一种三通或汇管一次性成型的加工工艺 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3174718D1 (en) | Method of making pipe unions | |
JPS56136222A (en) | Manufacture of tee joint | |
JPS55156618A (en) | Manufacture of thick-walled steel pipe | |
GB1459484A (en) | Sphere passing tees for piping systems | |
JPS5452664A (en) | Forming method for pipe at pipe joint portion | |
JPS56136223A (en) | Manufacture of tee joint | |
JPS57115919A (en) | Method and equipment for forming bent pipe | |
JPS574347A (en) | Method and device for manufacturing pipe of pipe punching machine | |
JPS5611119A (en) | Manufacture of stepped hollow shaft | |
JPS55156619A (en) | Manufacture of thick-walled steel pipe | |
JPS57199527A (en) | Collar forming method on a part of pipe wall | |
JPS5527474A (en) | Manufacture of spherical head for use of oiler or the like of diesel engine | |
AU618139B2 (en) | A process for the continuous drawing of metal pipes | |
JPS6471527A (en) | Manufacture of lap joint pipe | |
JPS5722814A (en) | Extruding method for aluminum shape material and coupling pin of billet for extrusion | |
JPS5586629A (en) | Production of branching joint for piping | |
RU96101777A (ru) | Способ формовки полых деталей с отводами | |
JPS56144809A (en) | Rolling method for pipe | |
JPS5758988A (en) | Explosive cladding method of metal | |
JPS5732831A (en) | Method for manufacturing bent pipe joint continuously formed relatively long straight pipe part in one body at both ends | |
JPS55147421A (en) | Production of branched joint pipe | |
JPS55107797A (en) | Composite material and anode member used composite material | |
JPS6475114A (en) | Drawing method for composite bar or composite pipe | |
JPS566739A (en) | Pipe joint | |
JPS55122627A (en) | Production of branching pipe |