FR2333591B1 - - Google Patents
Info
- Publication number
- FR2333591B1 FR2333591B1 FR7619935A FR7619935A FR2333591B1 FR 2333591 B1 FR2333591 B1 FR 2333591B1 FR 7619935 A FR7619935 A FR 7619935A FR 7619935 A FR7619935 A FR 7619935A FR 2333591 B1 FR2333591 B1 FR 2333591B1
- 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.)
- Expired
Links
Classifications
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/08—Making tubes with welded or soldered seams
-
- 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
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/10—Making tubes with riveted seams or with non-welded and non-soldered seams
-
- 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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/06—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles
- B21D5/08—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers
- B21D5/086—Bending sheet metal along straight lines, e.g. to form simple curves by drawing procedure making use of dies or forming-rollers, e.g. making profiles making use of forming-rollers for obtaining closed hollow profiles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752536125 DE2536125A1 (de) | 1975-08-11 | 1975-08-11 | Verfahren udn vorrichtung zum einformen von bandmaterial fuer die herstellung von schlitzprofilen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2333591A1 FR2333591A1 (fr) | 1977-07-01 |
| FR2333591B1 true FR2333591B1 (it) | 1980-01-11 |
Family
ID=5953929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7619935A Granted FR2333591A1 (fr) | 1975-08-11 | 1976-06-30 | Procede et dispositif pour le formage de bandes en vue de la fabrication de profiles fendus |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5221253A (it) |
| DE (1) | DE2536125A1 (it) |
| FR (1) | FR2333591A1 (it) |
| GB (1) | GB1559858A (it) |
| IT (1) | IT1067352B (it) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5928410B2 (ja) * | 1981-05-29 | 1984-07-12 | 新日本製鐵株式会社 | 厚肉電縫管の成形方法 |
| JPS5910921U (ja) * | 1982-07-08 | 1984-01-24 | 日立造船株式会社 | 角形鋼管製造設備におけるピンチロ−ル装置 |
| US5066270A (en) * | 1990-09-19 | 1991-11-19 | Philip Morris Inc. | Apparatus for forming innerframe for cigarette pack with rounded corners |
| CN105798084B (zh) * | 2016-04-19 | 2018-02-23 | 大连三高集团有限公司 | 内辊装置及使用该内辊装置的冷弯成型机 |
| CN107983811B (zh) * | 2017-11-30 | 2019-05-17 | 武汉钢铁江北集团冷弯型钢有限公司 | 一种d形钢管的辊弯成型方法 |
| DE102020215091A1 (de) | 2020-12-01 | 2022-06-02 | Sms Group Gmbh | Verfahren zur Vorformung von Metallblech sowie Computerprogramm und Einrichtung zur Durchführung des Verfahrens |
| EP4166254A1 (de) * | 2021-10-12 | 2023-04-19 | DREISTERN GmbH & Co.KG | Verfahren zum fügen von kanten und/oder flächen eines profils, fügerollenanordnung und profilieranlage |
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1975
- 1975-08-11 DE DE19752536125 patent/DE2536125A1/de active Pending
-
1976
- 1976-06-23 JP JP7424376A patent/JPS5221253A/ja active Granted
- 1976-06-30 FR FR7619935A patent/FR2333591A1/fr active Granted
- 1976-07-27 GB GB3128776A patent/GB1559858A/en not_active Expired
- 1976-08-03 IT IT2595576A patent/IT1067352B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| DE2536125A1 (de) | 1977-02-17 |
| JPS543057B2 (it) | 1979-02-17 |
| JPS5221253A (en) | 1977-02-17 |
| FR2333591A1 (fr) | 1977-07-01 |
| IT1067352B (it) | 1985-03-16 |
| GB1559858A (en) | 1980-01-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |