JPS532146B2 - - Google Patents
Info
- Publication number
- JPS532146B2 JPS532146B2 JP5483973A JP5483973A JPS532146B2 JP S532146 B2 JPS532146 B2 JP S532146B2 JP 5483973 A JP5483973 A JP 5483973A JP 5483973 A JP5483973 A JP 5483973A JP S532146 B2 JPS532146 B2 JP S532146B2
- 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.)
- 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
- 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
- B21D3/10—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 between rams and anvils or abutments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2337272A GB1426870A (en) | 1972-05-18 | 1972-05-18 | Appatus and method for straightening tubes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4967185A JPS4967185A (ro) | 1974-06-28 |
| JPS532146B2 true JPS532146B2 (ro) | 1978-01-25 |
Family
ID=10194566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5483973A Expired JPS532146B2 (ro) | 1972-05-18 | 1973-05-18 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3866447A (ro) |
| JP (1) | JPS532146B2 (ro) |
| AU (1) | AU5554073A (ro) |
| CA (1) | CA989285A (ro) |
| GB (1) | GB1426870A (ro) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| HU186501B (en) * | 1982-04-29 | 1985-08-28 | Magyar Aluminium | Method and apparatus for originating given permanent set on stretching-straightening machines |
| US4715204A (en) * | 1985-02-23 | 1987-12-29 | M.A.N. Roland Druckmaschinen Aktiengesellschaft | Method and apparatus for accurately centered alignment of a hollow rotation symmetrical workpiece |
| DE3661690D1 (en) * | 1986-03-01 | 1989-02-16 | Roland Man Druckmasch | Apparatus and method for straightening a hollow cylindrical work piece |
| DE3927465A1 (de) * | 1989-08-19 | 1991-02-21 | Mae Maschinen U Apparatebau Go | Biegerichtmaschine fuer langgestrecktes richtgut |
| US5737957A (en) * | 1995-06-26 | 1998-04-14 | Baker Hughes Incorporated | Apparatus for straightening a cylindrical member |
| CN1065715C (zh) * | 1996-07-26 | 2001-05-16 | 李玮 | 含4－羟基－3－甲氧基苯甲醛的增香型磷化铝和防霉剂 |
| CN104015058B (zh) * | 2014-06-15 | 2017-02-15 | 太仓东青金属制品有限公司 | 一种金属毛细管校直装置 |
| GB2552815B (en) | 2016-08-10 | 2018-12-26 | Impcross Ltd | Method of manufacturing a tubular member |
| CN112338002B (zh) * | 2020-10-16 | 2022-05-17 | 中国航发北京航空材料研究院 | 一种钛合金构件的局部校形方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1783797A (en) * | 1929-10-24 | 1930-12-02 | United Enginnering & Foundry C | Material-handling device |
| US3030901A (en) * | 1955-08-30 | 1962-04-24 | Taylor Wilson Mfg Company | Means and method for expanding and testing pipe |
| US3316743A (en) * | 1963-07-26 | 1967-05-02 | Herbert C Ovshinsky | Straightening machine |
| US3335587A (en) * | 1965-04-01 | 1967-08-15 | Pioneer Engineering & Mfg Comp | Automatic straightening machine |
| US3496644A (en) * | 1967-10-05 | 1970-02-24 | Don L Short | Internal measuring device to determine pipe curvature |
| US3460028A (en) * | 1967-11-03 | 1969-08-05 | American Mach & Foundry | Pipeline inspection apparatus with means for correlating the recorded defect signals with the angular position within the pipeline at which they were generated |
| US3566640A (en) * | 1968-08-26 | 1971-03-02 | Chrysler Corp | Inspection and correction apparatus |
| US3602031A (en) * | 1969-09-19 | 1971-08-31 | Dan H Graff | Internal pipe radius control |
-
1972
- 1972-05-18 GB GB2337272A patent/GB1426870A/en not_active Expired
-
1973
- 1973-05-10 AU AU55540/73A patent/AU5554073A/en not_active Expired
- 1973-05-14 US US359897A patent/US3866447A/en not_active Expired - Lifetime
- 1973-05-15 CA CA171,396A patent/CA989285A/en not_active Expired
- 1973-05-18 JP JP5483973A patent/JPS532146B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4967185A (ro) | 1974-06-28 |
| GB1426870A (en) | 1976-03-03 |
| AU5554073A (en) | 1974-11-14 |
| CA989285A (en) | 1976-05-18 |
| US3866447A (en) | 1975-02-18 |