FR2054556A1 - - Google Patents
Info
- Publication number
- FR2054556A1 FR2054556A1 FR7017908A FR7017908A FR2054556A1 FR 2054556 A1 FR2054556 A1 FR 2054556A1 FR 7017908 A FR7017908 A FR 7017908A FR 7017908 A FR7017908 A FR 7017908A FR 2054556 A1 FR2054556 A1 FR 2054556A1
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/008—Processes combined with methods covered by groups B21D1/00 - B21D31/00 involving vibration, e.g. ultrasonic
-
- 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
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with rolling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691925260 DE1925260A1 (de) | 1969-05-17 | 1969-05-17 | Richt-,insbesondere Streckrichtverfahren |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2054556A1 true FR2054556A1 (fr) | 1971-04-23 |
FR2054556B1 FR2054556B1 (fr) | 1973-11-16 |
Family
ID=5734468
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7017908A Expired FR2054556B1 (fr) | 1969-05-17 | 1970-05-15 |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5315823B1 (fr) |
AT (1) | AT300506B (fr) |
BE (1) | BE749726A (fr) |
CA (1) | CA934648A (fr) |
CH (1) | CH514368A (fr) |
DE (1) | DE1925260A1 (fr) |
FR (1) | FR2054556B1 (fr) |
GB (1) | GB1274964A (fr) |
ZA (1) | ZA703302B (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5884614A (ja) * | 1981-11-13 | 1983-05-20 | Sumitomo Metal Ind Ltd | ロ−ラ・レベラ |
WO1991004870A1 (fr) * | 1989-10-05 | 1991-04-18 | Walker Myles M Jr | Trombone a optimisation de matiere et de capacite d'utilisation |
CN108296350A (zh) * | 2018-01-27 | 2018-07-20 | 江苏金松新材料有限公司 | 一种防雷金属延展网和制作工艺及其专用机械 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH251943A (fr) * | 1945-12-08 | 1947-11-30 | Ch Maillefer Sa D Ets | Procédé pour redresser les barres métalliques profilées et machine pour la mise en oeuvre de ce procédé. |
DE1032929B (de) * | 1952-04-24 | 1958-06-26 | Daimler Benz Ag | Verfahren zur Herstellung feinkoernig bleibender Tiefziehbleche |
FR1339360A (fr) * | 1961-12-12 | 1963-10-04 | Mannesmann Meer Ag | Procédé et dispositif de dressage à froid de corps creux et massifs en forme de barres et présentant un profil quelconque |
FR1568315A (fr) * | 1967-05-31 | 1969-05-23 |
-
1969
- 1969-05-17 DE DE19691925260 patent/DE1925260A1/de active Pending
-
1970
- 1970-04-29 BE BE749726D patent/BE749726A/fr not_active IP Right Cessation
- 1970-05-05 GB GB21586/70A patent/GB1274964A/en not_active Expired
- 1970-05-11 CH CH705670A patent/CH514368A/de not_active IP Right Cessation
- 1970-05-11 CA CA082439A patent/CA934648A/en not_active Expired
- 1970-05-14 AT AT435770A patent/AT300506B/de not_active IP Right Cessation
- 1970-05-15 FR FR7017908A patent/FR2054556B1/fr not_active Expired
- 1970-05-15 ZA ZA703302A patent/ZA703302B/xx unknown
-
1974
- 1974-07-29 JP JP8611374A patent/JPS5315823B1/ja active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH251943A (fr) * | 1945-12-08 | 1947-11-30 | Ch Maillefer Sa D Ets | Procédé pour redresser les barres métalliques profilées et machine pour la mise en oeuvre de ce procédé. |
DE1032929B (de) * | 1952-04-24 | 1958-06-26 | Daimler Benz Ag | Verfahren zur Herstellung feinkoernig bleibender Tiefziehbleche |
FR1339360A (fr) * | 1961-12-12 | 1963-10-04 | Mannesmann Meer Ag | Procédé et dispositif de dressage à froid de corps creux et massifs en forme de barres et présentant un profil quelconque |
FR1568315A (fr) * | 1967-05-31 | 1969-05-23 |
Also Published As
Publication number | Publication date |
---|---|
AT300506B (de) | 1972-07-25 |
DE1925260A1 (de) | 1970-12-23 |
FR2054556B1 (fr) | 1973-11-16 |
GB1274964A (en) | 1972-05-17 |
ZA703302B (en) | 1971-01-27 |
CH514368A (de) | 1971-10-31 |
JPS5315823B1 (fr) | 1978-05-27 |
BE749726A (fr) | 1970-10-29 |
CA934648A (en) | 1973-10-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |