FR2320797A1 - Inducteur pour le traitement des ebauches metalliques tubulaires par un champ magnetique impulsionnel - Google Patents
Inducteur pour le traitement des ebauches metalliques tubulaires par un champ magnetique impulsionnelInfo
- Publication number
- FR2320797A1 FR2320797A1 FR7525432A FR7525432A FR2320797A1 FR 2320797 A1 FR2320797 A1 FR 2320797A1 FR 7525432 A FR7525432 A FR 7525432A FR 7525432 A FR7525432 A FR 7525432A FR 2320797 A1 FR2320797 A1 FR 2320797A1
- Authority
- FR
- France
- Prior art keywords
- metal tubes
- magnetic pulse
- tube
- high current
- current pulses
- Prior art date
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F5/00—Coils
-
- 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
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
-
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F7/00—Magnets
- H01F7/06—Electromagnets; Actuators including electromagnets
- H01F7/20—Electromagnets; Actuators including electromagnets without armatures
- H01F7/202—Electromagnets for high magnetic field strength
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Fluid Mechanics (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7525432A FR2320797A1 (fr) | 1975-08-14 | 1975-08-14 | Inducteur pour le traitement des ebauches metalliques tubulaires par un champ magnetique impulsionnel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7525432A FR2320797A1 (fr) | 1975-08-14 | 1975-08-14 | Inducteur pour le traitement des ebauches metalliques tubulaires par un champ magnetique impulsionnel |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2320797A1 true FR2320797A1 (fr) | 1977-03-11 |
FR2320797B1 FR2320797B1 (fr) | 1977-12-16 |
Family
ID=9159108
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7525432A Granted FR2320797A1 (fr) | 1975-08-14 | 1975-08-14 | Inducteur pour le traitement des ebauches metalliques tubulaires par un champ magnetique impulsionnel |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2320797A1 (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473215A1 (fr) * | 1980-01-02 | 1981-07-10 | Cem Comp Electro Mec | Bobinage destine a un dispositif inducteur electromagnetique multipolaire |
-
1975
- 1975-08-14 FR FR7525432A patent/FR2320797A1/fr active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2473215A1 (fr) * | 1980-01-02 | 1981-07-10 | Cem Comp Electro Mec | Bobinage destine a un dispositif inducteur electromagnetique multipolaire |
Also Published As
Publication number | Publication date |
---|---|
FR2320797B1 (fr) | 1977-12-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |