FR2447760B3 - - Google Patents
Info
- Publication number
- FR2447760B3 FR2447760B3 FR8002137A FR8002137A FR2447760B3 FR 2447760 B3 FR2447760 B3 FR 2447760B3 FR 8002137 A FR8002137 A FR 8002137A FR 8002137 A FR8002137 A FR 8002137A FR 2447760 B3 FR2447760 B3 FR 2447760B3
- 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
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/06—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves
- B21D26/08—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure by shock waves generated by explosives, e.g. chemical explosives
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Confectionery (AREA)
- Disintegrating Or Milling (AREA)
- General Induction Heating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DD79210781A DD141469A1 (de) | 1979-02-02 | 1979-02-02 | Verfahren und einrichtung zur gestaltung eines energieuebertragungsmittelkreislaufes |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2447760A1 FR2447760A1 (fr) | 1980-08-29 |
FR2447760B3 true FR2447760B3 (ja) | 1981-11-13 |
Family
ID=5516588
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8002137A Granted FR2447760A1 (fr) | 1979-02-02 | 1980-01-31 | Procede et installation avec circuit d'agent de transmission d'energie, notamment pour le formage de corps creux par explosion |
Country Status (4)
Country | Link |
---|---|
DD (1) | DD141469A1 (ja) |
DE (1) | DE3000573A1 (ja) |
FR (1) | FR2447760A1 (ja) |
SE (1) | SE8000820L (ja) |
-
1979
- 1979-02-02 DD DD79210781A patent/DD141469A1/de not_active IP Right Cessation
-
1980
- 1980-01-09 DE DE19803000573 patent/DE3000573A1/de not_active Withdrawn
- 1980-01-31 FR FR8002137A patent/FR2447760A1/fr active Granted
- 1980-02-01 SE SE8000820A patent/SE8000820L/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DE3000573A1 (de) | 1980-08-14 |
FR2447760A1 (fr) | 1980-08-29 |
SE8000820L (sv) | 1980-08-03 |
DD141469A1 (de) | 1980-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |