CH478604A - Vorrichtung zum Umformen von Werkstücken mittels Druckwellen - Google Patents
Vorrichtung zum Umformen von Werkstücken mittels DruckwellenInfo
- Publication number
- CH478604A CH478604A CH944668A CH944668A CH478604A CH 478604 A CH478604 A CH 478604A CH 944668 A CH944668 A CH 944668A CH 944668 A CH944668 A CH 944668A CH 478604 A CH478604 A CH 478604A
- Authority
- CH
- Switzerland
- Prior art keywords
- pressure waves
- forming workpieces
- workpieces
- forming
- waves
- Prior art date
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
-
- 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
- B21D26/10—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 evaporation, e.g. of wire, of liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S65/00—Glass manufacturing
- Y10S65/04—Electric heat
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Spark Plugs (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH944668A CH478604A (de) | 1968-06-24 | 1968-06-24 | Vorrichtung zum Umformen von Werkstücken mittels Druckwellen |
| DE19681806283 DE1806283B1 (de) | 1968-06-24 | 1968-10-31 | Vorrichtung zum Umformen von Werkstuecken durch Unterwasser-Funkenentladung |
| FR6918244A FR2011539A1 (de) | 1968-06-24 | 1969-06-03 | |
| GB28095/69A GB1241343A (en) | 1968-06-24 | 1969-06-03 | The forming of workpieces by means of pressure waves |
| US834690A US3603127A (en) | 1968-06-24 | 1969-06-19 | Device for forming workpieces hydroelectrically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH944668A CH478604A (de) | 1968-06-24 | 1968-06-24 | Vorrichtung zum Umformen von Werkstücken mittels Druckwellen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH478604A true CH478604A (de) | 1969-09-30 |
Family
ID=4352081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH944668A CH478604A (de) | 1968-06-24 | 1968-06-24 | Vorrichtung zum Umformen von Werkstücken mittels Druckwellen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3603127A (de) |
| CH (1) | CH478604A (de) |
| DE (1) | DE1806283B1 (de) |
| FR (1) | FR2011539A1 (de) |
| GB (1) | GB1241343A (de) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2012783C3 (de) * | 1970-03-18 | 1974-05-09 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zum Umformen von Werkstücken durch Unterwasser-Funkenentladung |
| US4030329A (en) * | 1976-07-12 | 1977-06-21 | Viktor Nikolaevich Chachin | Device for electrical discharge forming |
| FR2447761A1 (fr) * | 1979-01-31 | 1980-08-29 | Barras Provence | Installation pour deformer un tube |
| DE3170485D1 (en) * | 1980-07-07 | 1985-06-20 | Matija Cenanovic | Pipe repair methods and apparatus using an electromagnetically exploded filament |
| DE3419816C2 (de) * | 1984-05-28 | 1987-04-30 | Dornier System Gmbh, 7990 Friedrichshafen | Vorrichtung zur Erzeugung hoher Drucke |
| US5827346A (en) * | 1996-01-31 | 1998-10-27 | Lucent Technologies Inc. | Method of making core holes in cast optical fiber preforms by drawing a wire therethrough during solidification |
| US6176970B1 (en) * | 1999-03-23 | 2001-01-23 | Dynawave Corporation | Device and method of using explosive forces in a contained liquid environment |
| US7510625B2 (en) * | 1999-03-23 | 2009-03-31 | Dynawave Corporation | Device and method of using explosive forces in a contained environment |
| WO2008037948A1 (en) * | 2006-09-27 | 2008-04-03 | Rolls-Royce Plc | A method and an apparatus for prestressing components by electrical discharge |
| US7810366B2 (en) | 2008-05-05 | 2010-10-12 | Ford Global Technologies, Llc | Electrohydraulic trimming, flanging, and hemming of blanks |
| US7802457B2 (en) | 2008-05-05 | 2010-09-28 | Ford Global Technologies, Llc | Electrohydraulic forming tool and method of forming sheet metal blank with the same |
| US7516634B1 (en) | 2008-05-05 | 2009-04-14 | Ford Global Technologies, Llc | Electrohydraulic forming tool |
| US7827838B2 (en) | 2008-05-05 | 2010-11-09 | Ford Global Technologies, Llc | Pulsed electro-hydraulic calibration of stamped panels |
| FR2933321B1 (fr) * | 2008-07-04 | 2010-09-03 | Nantes Ecole Centrale | Electrode pour machines-outils de formage electro-hydraulique |
| US8567223B2 (en) | 2009-09-21 | 2013-10-29 | Ford Global Technologies, Llc | Method and tool for expanding tubular members by electro-hydraulic forming |
| US7905129B1 (en) | 2009-09-21 | 2011-03-15 | Ford Global Technologies, Llc | Method and tool for contracting tubular members by electro-hydraulic forming before hydroforming |
| US8534106B2 (en) | 2009-10-19 | 2013-09-17 | Ford Global Technologies, Llc | Hydromechanical drawing process and machine |
| US8534107B2 (en) * | 2011-06-10 | 2013-09-17 | Ford Global Technologies, Llc | Method and apparatus for pulsed forming, punching and trimming of tubular members |
| US8667823B2 (en) | 2011-09-20 | 2014-03-11 | Ford Global Technologies, Llc | Apparatus and method using reduced volume electro-hydraulic chambers for trimming and joining panels |
| FR2987288B1 (fr) | 2012-02-29 | 2014-03-21 | Adm28 S Ar L | Tete d'un dispositif de decharge electrohydraulique par fil explose |
| CA2846201C (en) | 2013-03-15 | 2021-04-13 | Chevron U.S.A. Inc. | Ring electrode device and method for generating high-pressure pulses |
| KR102552514B1 (ko) * | 2021-09-06 | 2023-07-05 | 단국대학교 산학협력단 | 피닝 장치 및 이를 이용한 피닝 방법 |
| FR3128662B1 (fr) | 2021-11-04 | 2024-01-12 | Safran | Procede de fabrication d’une piece hybride et d’un joint par fabrication additive |
| FR3150969A1 (fr) | 2023-07-12 | 2025-01-17 | ENE29 Inc, | Outil de décharge électrique à haute puissance à fil plastique |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3228221A (en) * | 1961-09-18 | 1966-01-11 | Aerojet General Co | Apparatus for forming material |
| US3200626A (en) * | 1961-12-26 | 1965-08-17 | Gen Electric | Electrical explosion forming |
| US3267710A (en) * | 1962-09-24 | 1966-08-23 | Inoue Kiyoshi | Impulsive shaping and bonding of metals and other materials |
| DE1223333B (de) * | 1963-05-24 | 1966-08-25 | Westinghouse Electric Corp | Anordnung zur elektrohydraulischen Metallverformung |
| DE1252449B (de) * | 1963-11-13 | |||
| DE1213514B (de) * | 1965-01-26 | 1966-03-31 | Bbc Brown Boveri & Cie | Verfahren zum Zuenden einer an Spannung liegenden Funkenstrecke |
-
1968
- 1968-06-24 CH CH944668A patent/CH478604A/de not_active IP Right Cessation
- 1968-10-31 DE DE19681806283 patent/DE1806283B1/de not_active Withdrawn
-
1969
- 1969-06-03 GB GB28095/69A patent/GB1241343A/en not_active Expired
- 1969-06-03 FR FR6918244A patent/FR2011539A1/fr not_active Withdrawn
- 1969-06-19 US US834690A patent/US3603127A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB1241343A (en) | 1971-08-04 |
| DE1806283B1 (de) | 1969-10-02 |
| US3603127A (en) | 1971-09-07 |
| FR2011539A1 (de) | 1970-03-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |