JPS50130673A - - Google Patents
Info
- Publication number
- JPS50130673A JPS50130673A JP50035034A JP3503475A JPS50130673A JP S50130673 A JPS50130673 A JP S50130673A JP 50035034 A JP50035034 A JP 50035034A JP 3503475 A JP3503475 A JP 3503475A JP S50130673 A JPS50130673 A JP S50130673A
- Authority
- JP
- Japan
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/043—Means for controlling the axial pusher
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
- B21D26/047—Mould construction
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
- Forging (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US454648A US3889506A (en) | 1974-03-25 | 1974-03-25 | Method and apparatus for forming a tubular billet about a mandrel using multi-directional stress |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS50130673A true JPS50130673A (xx) | 1975-10-16 |
Family
ID=23805493
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50035034A Pending JPS50130673A (xx) | 1974-03-25 | 1975-03-25 |
Country Status (3)
Country | Link |
---|---|
US (1) | US3889506A (xx) |
JP (1) | JPS50130673A (xx) |
CA (1) | CA1028842A (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60108132A (ja) * | 1983-11-16 | 1985-06-13 | Jidosha Kiki Co Ltd | 中空粗材の鍛造方法および装置 |
ATE75521T1 (de) * | 1986-01-31 | 1992-05-15 | Perm Vnii Burovoj Tekhn | Rotor eines bohrlochschneckenmotors und dessen herstellung. |
US6406374B1 (en) * | 1999-05-27 | 2002-06-18 | Aida Engineering Co., Ltd. | Outer ring of a constant velocity universal joint and manufacturing method for the same |
GB0024909D0 (en) * | 2000-10-11 | 2000-11-22 | Springer Johann | Drill string member |
TW201114521A (en) * | 2009-10-29 | 2011-05-01 | Metal Ind Res & Dev Ct | Method of forming and manufacturing U-shaped metal tube support frame |
CN105710184B (zh) * | 2015-12-16 | 2017-09-12 | 广东工业大学 | 一种并列双支管内高压成形装置及方法 |
CN106734492B (zh) * | 2016-11-14 | 2018-11-09 | 南昌航空大学 | 一种带内筋的形状记忆合金管接头液压扩径装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1834128A (en) * | 1928-12-29 | 1931-12-01 | Us Cast Iron Pipe & Foundry Co | Method and apparatus for improving the texture of hollow metal bodies |
US1792229A (en) * | 1930-07-21 | 1931-02-10 | United States Pipe Foundry | Apparatus for radially contracting and elongating metal cylinders |
US2349646A (en) * | 1941-06-21 | 1944-05-23 | United States Pipe Foundry | Apparatus for radially contracting tubular metal bodies |
US3186203A (en) * | 1960-05-09 | 1965-06-01 | Brady | Method of and apparatus for forming tubular members |
US3314266A (en) * | 1962-05-07 | 1967-04-18 | Republic Steel Corp | Method of making pipe coupling blanks |
-
1974
- 1974-03-25 US US454648A patent/US3889506A/en not_active Expired - Lifetime
- 1974-12-09 CA CA215,479A patent/CA1028842A/en not_active Expired
-
1975
- 1975-03-25 JP JP50035034A patent/JPS50130673A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US3889506A (en) | 1975-06-17 |
CA1028842A (en) | 1978-04-04 |