FR1540166A - Device for pressing parts stretched in length with symmetry of revolution - Google Patents
Device for pressing parts stretched in length with symmetry of revolutionInfo
- Publication number
- FR1540166A FR1540166A FR123778A FR123778A FR1540166A FR 1540166 A FR1540166 A FR 1540166A FR 123778 A FR123778 A FR 123778A FR 123778 A FR123778 A FR 123778A FR 1540166 A FR1540166 A FR 1540166A
- Authority
- FR
- France
- Prior art keywords
- revolution
- symmetry
- length
- pressing parts
- parts stretched
- 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
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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/14—Spinning
- B21D22/16—Spinning over shaping mandrels or formers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B19/00—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work
- B21B19/12—Tube-rolling by rollers arranged outside the work and having their axes not perpendicular to the axis of the work the axes of the rollers being arranged essentially parallel to the axis of the work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR123778A FR1540166A (en) | 1967-10-09 | 1967-10-09 | Device for pressing parts stretched in length with symmetry of revolution |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR123778A FR1540166A (en) | 1967-10-09 | 1967-10-09 | Device for pressing parts stretched in length with symmetry of revolution |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1540166A true FR1540166A (en) | 1968-09-20 |
Family
ID=8639751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR123778A Expired FR1540166A (en) | 1967-10-09 | 1967-10-09 | Device for pressing parts stretched in length with symmetry of revolution |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1540166A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010057A1 (en) * | 1978-10-11 | 1980-04-16 | Heinz Blaser | Method and machine for spin forming thin-walled seamless tubular elbows |
WO1980000667A1 (en) * | 1978-10-11 | 1980-04-17 | H Blaser | Method for producing by repousse work of a metal sheet bent pipe,with a thin wall and without a joint bead,specific radius of curvature,opening angle and pipe diameter,with or without terminal cylindrical ends,from a thick wall tubular blank,and machine for implementing such method |
-
1967
- 1967-10-09 FR FR123778A patent/FR1540166A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0010057A1 (en) * | 1978-10-11 | 1980-04-16 | Heinz Blaser | Method and machine for spin forming thin-walled seamless tubular elbows |
WO1980000667A1 (en) * | 1978-10-11 | 1980-04-17 | H Blaser | Method for producing by repousse work of a metal sheet bent pipe,with a thin wall and without a joint bead,specific radius of curvature,opening angle and pipe diameter,with or without terminal cylindrical ends,from a thick wall tubular blank,and machine for implementing such method |
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