BE669905A - - Google Patents
Info
- Publication number
- BE669905A BE669905A BE669905DA BE669905A BE 669905 A BE669905 A BE 669905A BE 669905D A BE669905D A BE 669905DA BE 669905 A BE669905 A BE 669905A
- Authority
- BE
- Belgium
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
- B21D26/12—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 initiated by spark discharge
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US397961A US3345843A (en) | 1964-09-21 | 1964-09-21 | Forming apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE669905A true BE669905A (de) | 1966-01-17 |
Family
ID=23573414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE669905D BE669905A (de) | 1964-09-21 | 1965-09-21 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3345843A (de) |
| AT (1) | AT274538B (de) |
| BE (1) | BE669905A (de) |
| CH (1) | CH452467A (de) |
| DE (1) | DE1452666A1 (de) |
| GB (1) | GB1109146A (de) |
| NL (1) | NL6512270A (de) |
| SE (1) | SE334588B (de) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2608186A (en) * | 1949-01-24 | 1952-08-26 | Joseph E Hudson | Spark plug |
| US3222902A (en) * | 1961-12-28 | 1965-12-14 | American Can Co | Electro-hydraulic forming method and apparatus |
| US3188844A (en) * | 1962-01-17 | 1965-06-15 | Robert J Schwinghamer | Electrical discharge apparatus for forming |
| US3234429A (en) * | 1963-11-13 | 1966-02-08 | Gen Electric | Electrical circuit for electrohydraulic systems |
| DE1252449B (de) * | 1963-11-13 |
-
1964
- 1964-09-21 US US397961A patent/US3345843A/en not_active Expired - Lifetime
-
1965
- 1965-09-15 GB GB39361/65A patent/GB1109146A/en not_active Expired
- 1965-09-20 SE SE12197/65A patent/SE334588B/xx unknown
- 1965-09-21 AT AT861465A patent/AT274538B/de active
- 1965-09-21 DE DE19651452666 patent/DE1452666A1/de active Pending
- 1965-09-21 CH CH1299765A patent/CH452467A/de unknown
- 1965-09-21 BE BE669905D patent/BE669905A/xx unknown
- 1965-09-21 NL NL6512270A patent/NL6512270A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3345843A (en) | 1967-10-10 |
| AT274538B (de) | 1969-09-25 |
| CH452467A (de) | 1968-05-31 |
| DE1452666A1 (de) | 1969-03-27 |
| GB1109146A (en) | 1968-04-10 |
| NL6512270A (de) | 1966-03-22 |
| SE334588B (de) | 1971-05-03 |