SE346477B - - Google Patents
Info
- Publication number
- SE346477B SE346477B SE00290/70A SE29070A SE346477B SE 346477 B SE346477 B SE 346477B SE 00290/70 A SE00290/70 A SE 00290/70A SE 29070 A SE29070 A SE 29070A SE 346477 B SE346477 B SE 346477B
- Authority
- SE
- Sweden
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
- B21D25/00—Working sheet metal of limited length by stretching, e.g. for straightening
-
- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/12—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by stretching with or without twisting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Accessories And Tools For Shearing Machines (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE1903744A DE1903744B2 (en) | 1969-01-25 | 1969-01-25 | Hydraulic profile stretching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE346477B true SE346477B (en) | 1972-07-10 |
Family
ID=5723379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE00290/70A SE346477B (en) | 1969-01-25 | 1970-01-12 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3675458A (en) |
| BE (1) | BE744469A (en) |
| DE (1) | DE1903744B2 (en) |
| FR (1) | FR2029100A1 (en) |
| GB (1) | GB1223537A (en) |
| NL (1) | NL158719B (en) |
| SE (1) | SE346477B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521883B1 (en) * | 1982-02-19 | 1985-08-30 | Sacilor | METHOD FOR DRESSING A RAILWAY RAIL AND DRESSE RAILWAY RAIL |
| FR2578457B1 (en) * | 1985-03-11 | 1987-05-22 | Unimetall Sa | TRACTION MACHINE FOR STRESSING AND RELAXING STRESSES ON STEEL RAILS |
| AT389655B (en) * | 1987-12-01 | 1990-01-10 | Haginger Peter | Plant for producing aluminium sections |
| US5582053A (en) * | 1994-09-22 | 1996-12-10 | Tapco International Corporation | Combined portable sheet bending brake and cutter |
| CN108080428B (en) * | 2017-12-28 | 2023-09-22 | 浙江峰利祥铜业科技有限公司 | Automatic stretching mechanism of copper profile |
| CN111715732A (en) * | 2020-06-11 | 2020-09-29 | 蔡浇 | High-efficient tensile straightener of cooperation aluminium alloy ejection of compact |
| CN113426875B (en) * | 2021-07-01 | 2023-07-18 | 沅江市三阳机械制造有限公司 | Hydraulic continuous stretching die |
| CN113523002A (en) * | 2021-07-28 | 2021-10-22 | 一重集团大连工程技术有限公司 | High-rigidity chuck beam based on high-strength plate belt stacking and pre-tightening |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3123846A (en) * | 1964-03-10 | Wire heading machine with punch and gripper anvil | ||
| US2867260A (en) * | 1953-01-12 | 1959-01-06 | Ungerer Fritz | Method for stretching and cutting sheet metal, and machine for carrying out the method |
| US3051217A (en) * | 1958-07-11 | 1962-08-28 | Aluminum Co Of America | Stretching mechanisms |
| US3037446A (en) * | 1959-12-03 | 1962-06-05 | Harris Foundry & Machine Compa | Shearing machine |
| US3101045A (en) * | 1959-12-31 | 1963-08-20 | Waldemar Lindemann | Charging box for a machine for operating on metal or similar scrap |
| US3399559A (en) * | 1965-06-03 | 1968-09-03 | George A. Mitchell | Method and apparatus for processing tubing |
-
1969
- 1969-01-25 DE DE1903744A patent/DE1903744B2/en active Granted
- 1969-12-30 NL NL6919622.A patent/NL158719B/en unknown
-
1970
- 1970-01-06 GB GB673/70A patent/GB1223537A/en not_active Expired
- 1970-01-12 SE SE00290/70A patent/SE346477B/xx unknown
- 1970-01-15 BE BE744469D patent/BE744469A/en unknown
- 1970-01-20 US US4307A patent/US3675458A/en not_active Expired - Lifetime
- 1970-01-23 FR FR7002522A patent/FR2029100A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| BE744469A (en) | 1970-06-15 |
| GB1223537A (en) | 1971-02-24 |
| US3675458A (en) | 1972-07-11 |
| DE1903744B2 (en) | 1975-07-17 |
| DE1903744A1 (en) | 1970-08-20 |
| NL158719B (en) | 1978-12-15 |
| FR2029100A1 (en) | 1970-10-16 |
| NL6919622A (en) | 1970-07-28 |