FR2539059B1 - Dispositif de formage d'une ebauche tubulaire par impulsion hydraulique - Google Patents
Dispositif de formage d'une ebauche tubulaire par impulsion hydrauliqueInfo
- Publication number
- FR2539059B1 FR2539059B1 FR8316710A FR8316710A FR2539059B1 FR 2539059 B1 FR2539059 B1 FR 2539059B1 FR 8316710 A FR8316710 A FR 8316710A FR 8316710 A FR8316710 A FR 8316710A FR 2539059 B1 FR2539059 B1 FR 2539059B1
- Authority
- FR
- France
- Prior art keywords
- forming
- tubular blank
- hydraulic pulse
- pulse
- hydraulic
- 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.)
- 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
- B21D26/033—Deforming tubular bodies
- B21D26/045—Closing or sealing means
-
- 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
- B21D26/033—Deforming tubular bodies
- B21D26/041—Means for controlling fluid parameters, e.g. pressure or temperature
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU833535747A SU1164951A2 (ru) | 1983-01-10 | 1983-01-10 | Устройство дл импульсной гидравлической штамповки |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2539059A1 FR2539059A1 (fr) | 1984-07-13 |
FR2539059B1 true FR2539059B1 (fr) | 1986-10-31 |
Family
ID=21043957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8316710A Expired FR2539059B1 (fr) | 1983-01-10 | 1983-10-20 | Dispositif de formage d'une ebauche tubulaire par impulsion hydraulique |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS59127934A (fr) |
AT (1) | AT384179B (fr) |
DE (1) | DE3342138A1 (fr) |
FR (1) | FR2539059B1 (fr) |
IT (1) | IT1195550B (fr) |
SE (1) | SE448952B (fr) |
SU (1) | SU1164951A2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0532582U (ja) * | 1991-09-27 | 1993-04-27 | 株式会社竹中工務店 | 枠組足場の建枠 |
JPH0616596U (ja) * | 1992-08-11 | 1994-03-04 | 日工株式会社 | 高所用移動足場 |
DE4320236C1 (de) * | 1993-06-18 | 1994-03-31 | Schaefer Maschbau Wilhelm | Vorrichtung zum Herstellen von Hohlkörpern durch Umformen eines Rohres nach dem Innenhochdruckverfahren |
DE10019594A1 (de) * | 2000-04-20 | 2001-10-25 | Bayerische Motoren Werke Ag | Umformverfahren und -vorrichtung |
DE10050012C2 (de) * | 2000-10-06 | 2002-09-26 | Schuler Pressen Gmbh & Co | Verfahren und Vorrichtung zum Schneiden von Blechen |
DE102007018066B4 (de) * | 2007-04-17 | 2010-03-25 | Grimm, Georg, Dipl.-Ing. | Vorrichtung zum Impuls-Innenhochdruck Umformen von blechartigen Werkstücken |
JP4757358B2 (ja) | 2009-07-23 | 2011-08-24 | オリンパスメディカルシステムズ株式会社 | 内視鏡装置 |
FR3009214B1 (fr) | 2013-08-01 | 2016-01-01 | Nantes Ecole Centrale | Machine d'electro-hydroformage pour la deformation plastique d'une partie projectile de la paroi d'une piece a former |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB581536A (en) * | 1943-11-16 | 1946-10-16 | Sulzer Ag | Improvements in or relating to hydraulic pressure applying apparatus for tube expanding purposes |
US3120259A (en) * | 1961-05-15 | 1964-02-04 | Ryan Aeronautical Co | High energy tube forming means |
US3575025A (en) * | 1964-12-07 | 1971-04-13 | Tokyu Car Corp | Material forming apparatus utilizing hydraulic pressure |
BE740701A (fr) * | 1968-10-31 | 1970-04-01 | ||
US3654788A (en) * | 1968-11-20 | 1972-04-11 | Lead Metal Kogyo Kk | Method of discharge forming bulged articles |
US3578511A (en) * | 1968-12-13 | 1971-05-11 | Ibm | Solid metal molding |
US3646791A (en) * | 1970-11-06 | 1972-03-07 | Grumman Aerospace Corp | Method and apparatus for deforming a metal workpiece, for upsetting rivets, and for blind riveting |
FR2216839A1 (fr) * | 1973-01-31 | 1974-08-30 | Cartier Jean | |
DE2440725A1 (de) * | 1974-08-24 | 1976-03-11 | Berg Kg | Vorrichtung zum kaltformen von hohlkoerpern |
DE3029950C2 (de) * | 1980-08-07 | 1986-11-27 | Char'kovskij aviacionnyj institut imeni N.E. Žukovskogo, Char'kov | Gaskanone zum Erzeugen eines Impulses zum Umformen von Blech-Werkstücken sowie Einrichtung zum Umformen durch Impulsbelastung |
-
1983
- 1983-01-10 SU SU833535747A patent/SU1164951A2/ru active
- 1983-10-07 AT AT0357583A patent/AT384179B/de active
- 1983-10-20 FR FR8316710A patent/FR2539059B1/fr not_active Expired
- 1983-10-25 JP JP58198432A patent/JPS59127934A/ja active Granted
- 1983-10-28 IT IT41632/83A patent/IT1195550B/it active
- 1983-11-22 DE DE19833342138 patent/DE3342138A1/de active Granted
-
1984
- 1984-01-09 SE SE8400067A patent/SE448952B/sv not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE3342138A1 (de) | 1984-07-12 |
SE448952B (sv) | 1987-03-30 |
SE8400067D0 (sv) | 1984-01-09 |
SU1164951A2 (ru) | 1986-10-07 |
IT1195550B (it) | 1988-10-19 |
JPS6125445B2 (fr) | 1986-06-16 |
DE3342138C2 (fr) | 1987-04-23 |
SE8400067L (sv) | 1984-07-11 |
FR2539059A1 (fr) | 1984-07-13 |
JPS59127934A (ja) | 1984-07-23 |
ATA357583A (de) | 1987-03-15 |
IT8341632A0 (it) | 1983-10-28 |
IT8341632A1 (it) | 1985-04-28 |
AT384179B (de) | 1987-10-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |