FR2132757A1 - - Google Patents
Info
- Publication number
- FR2132757A1 FR2132757A1 FR7212272A FR7212272A FR2132757A1 FR 2132757 A1 FR2132757 A1 FR 2132757A1 FR 7212272 A FR7212272 A FR 7212272A FR 7212272 A FR7212272 A FR 7212272A FR 2132757 A1 FR2132757 A1 FR 2132757A1
- Authority
- FR
- France
- 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.)
- Granted
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)
- Clamps And Clips (AREA)
- Treatment Of Fiber Materials (AREA)
- Tyre Moulding (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2117104A DE2117104C3 (de) | 1971-04-07 | 1971-04-07 | Hydraulische Streckrichtmaschine für Profile und Bleche |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2132757A1 true FR2132757A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1972-11-24 |
| FR2132757B1 FR2132757B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-20 |
Family
ID=5804174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7212272A Expired FR2132757B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-04-07 | 1972-04-07 |
Country Status (6)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521883A1 (fr) * | 1982-02-19 | 1983-08-26 | Sacilor | Procede de dressage d'un rail de chemin de fer et rail de chemin de fer dresse |
| FR2578457A1 (fr) * | 1985-03-11 | 1986-09-12 | Unimetall Sa | Machine de traction pour le dressage et la relaxation des contraintes des rails en acier |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2317540A1 (de) * | 1973-04-07 | 1974-10-24 | Happich Gmbh Gebr | Vorrichtung zum streckbiegen von profilstraengen |
| US4751838A (en) * | 1985-11-18 | 1988-06-21 | Red Bud Industries, Inc. | Machine and process for leveling sheet metal strip |
| EP0273604B1 (en) * | 1986-12-04 | 1991-04-17 | Kabushiki Kaisha Kosmek | Die-height adjusting device of mechanical press |
| US4827753A (en) * | 1987-01-20 | 1989-05-09 | The Cyril Bath Company | Extrusion former with three-way powered movement |
| DE3725731A1 (de) * | 1987-08-04 | 1989-02-16 | Hasenclever Maschf Sms | Kombiniertes fuehrungs- und klemmelement, insbesondere zur anwendung in pressen mit differenziertem kurz- und langhubantrieb |
| DE3731451A1 (de) * | 1987-09-18 | 1989-03-30 | Hasenclever Maschf Sms | Formpresse zur verwendung von pressformen mit untereinander schliesspositionierten formhaelften |
| AT389655B (de) * | 1987-12-01 | 1990-01-10 | Haginger Peter | Anlage zum herstellen von aluminiumprofilen |
| RU2238814C2 (ru) * | 2000-04-04 | 2004-10-27 | Общество с ограниченной ответственностью "Уралмаш-Металлургическое оборудование" | Устройство для правки изделий растяжением |
| CN102527776B (zh) * | 2012-01-09 | 2014-01-22 | 温州久一重工有限公司 | 张力矫直机 |
| CN103599978B (zh) * | 2013-11-27 | 2015-06-17 | 张家港市张运机械制造有限公司 | 电梯导轨自动矫扭机 |
| DE102014209804A1 (de) * | 2014-05-22 | 2015-11-26 | Sms Meer Gmbh | Vorrichtung in Form einer Kolbeneinheit und Verfahren zu deren Betrieb |
| CN113441626A (zh) * | 2021-06-24 | 2021-09-28 | 枣庄海联金汇汽车装备有限公司 | 一种高强板板冲压扭力梁的二次拉延模具 |
| CN115090674B (zh) * | 2022-06-13 | 2025-02-14 | 太原理工大学 | 一种双向张力作用下金属薄带脉冲电流处理装置及方法 |
| CN116116935B (zh) * | 2023-04-19 | 2023-10-20 | 湖南国宗铝业有限公司 | 一种用于铝型材加工的拉直装置及其加工工艺 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2715431A (en) * | 1952-10-24 | 1955-08-16 | Lombard Corp | Combined tensioning and twisting apparatus for straightening extruded shapes |
| US2908316A (en) * | 1957-01-08 | 1959-10-13 | Baldwin Lima Hamilton Corp | Compact stretch-straightening mechanism with gripping heads having separate upper and lower sections composed of vertical laminations |
| US3172528A (en) * | 1962-12-11 | 1965-03-09 | Kaiser Aluminium Chem Corp | Apparatus for stretching metal plate |
| US3349598A (en) * | 1965-05-24 | 1967-10-31 | Baldwin Lima Hamilton Corp | Plate stretcher |
| DE1552088A1 (de) * | 1966-09-29 | 1971-07-08 | Schloemann Ag | Streckmaschine |
| US3595057A (en) * | 1969-04-15 | 1971-07-27 | Cyril Bath Co | Stretcher for stretch forming sheet and plate stock |
-
1971
- 1971-04-07 DE DE2117104A patent/DE2117104C3/de not_active Expired
-
1972
- 1972-04-01 IT IT22774/72A patent/IT951149B/it active
- 1972-04-05 JP JP47034297A patent/JPS5222342B1/ja active Pending
- 1972-04-06 US US00241625A patent/US3757557A/en not_active Expired - Lifetime
- 1972-04-07 GB GB1613572A patent/GB1373282A/en not_active Expired
- 1972-04-07 FR FR7212272A patent/FR2132757B1/fr not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2521883A1 (fr) * | 1982-02-19 | 1983-08-26 | Sacilor | Procede de dressage d'un rail de chemin de fer et rail de chemin de fer dresse |
| US4597283A (en) * | 1982-02-19 | 1986-07-01 | Societe Anonyme Dite: Sacilor | Method for straightening a rail and straightened rail |
| FR2578457A1 (fr) * | 1985-03-11 | 1986-09-12 | Unimetall Sa | Machine de traction pour le dressage et la relaxation des contraintes des rails en acier |
| US4726212A (en) * | 1985-03-11 | 1988-02-23 | Unimetal | Machine for straightening and stress-relieving steel rails |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2117104C3 (de) | 1980-11-27 |
| US3757557A (en) | 1973-09-11 |
| DE2117104A1 (de) | 1972-10-12 |
| GB1373282A (en) | 1974-11-06 |
| FR2132757B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-06-20 |
| IT951149B (it) | 1973-06-30 |
| DE2117104B2 (de) | 1980-04-03 |
| JPS5222342B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-06-16 |