CA2224208A1 - Unite hydraulique multiplicatrice de pression, notamment pour une presse fonctionnant selon le procede d'extrusion a haute pression interieure - Google Patents
Unite hydraulique multiplicatrice de pression, notamment pour une presse fonctionnant selon le procede d'extrusion a haute pression interieure Download PDFInfo
- Publication number
- CA2224208A1 CA2224208A1 CA002224208A CA2224208A CA2224208A1 CA 2224208 A1 CA2224208 A1 CA 2224208A1 CA 002224208 A CA002224208 A CA 002224208A CA 2224208 A CA2224208 A CA 2224208A CA 2224208 A1 CA2224208 A1 CA 2224208A1
- Authority
- CA
- Canada
- Prior art keywords
- docking
- piston rod
- piston
- hydraulic pressure
- boosting unit
- 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.)
- Abandoned
Links
- 238000007493 shaping process Methods 0.000 title claims description 6
- 238000003032 molecular docking Methods 0.000 claims abstract description 84
- 238000012856 packing Methods 0.000 claims description 26
- 239000007788 liquid Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 2
- 238000001125 extrusion Methods 0.000 abstract 1
- 239000012530 fluid Substances 0.000 description 10
- 239000010720 hydraulic oil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
- B30B1/32—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen by plungers under fluid pressure
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
- Fluid-Pressure Circuits (AREA)
- Actuator (AREA)
- Press Drives And Press Lines (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19521101A DE19521101A1 (de) | 1995-06-09 | 1995-06-09 | Hydraulische Druckübersetzereinheit, insbesondere für eine nach dem Innenhochdruckumformverfahren arbeitende Presse |
| DE19521101.4 | 1995-06-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2224208A1 true CA2224208A1 (fr) | 1996-12-27 |
Family
ID=7764032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002224208A Abandoned CA2224208A1 (fr) | 1995-06-09 | 1996-06-07 | Unite hydraulique multiplicatrice de pression, notamment pour une presse fonctionnant selon le procede d'extrusion a haute pression interieure |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0830221B1 (fr) |
| JP (1) | JPH11509479A (fr) |
| AT (1) | ATE176414T1 (fr) |
| CA (1) | CA2224208A1 (fr) |
| CZ (1) | CZ396097A3 (fr) |
| DE (2) | DE19521101A1 (fr) |
| WO (1) | WO1996041692A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE9904464D0 (sv) * | 1999-12-07 | 1999-12-07 | Jan Ericson Med Firma J Tec | Apparatus for generating hydraulic pressure |
| EP2298940B1 (fr) * | 2009-08-25 | 2012-08-08 | Felss Burger GmbH | Dispositif d'auto-frettage pour composants haute pression, notamment pour conduites |
| FR2965247B1 (fr) * | 2010-09-27 | 2012-09-28 | Snecma | Dispositif hydraulique de changement de pas d?helice |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1185437A (en) * | 1968-09-09 | 1970-03-25 | Masanobu Nakamura | Bulging Apparatus. |
| CS188679B1 (en) * | 1977-04-05 | 1979-03-30 | Jindrich Spacek | Facility for the hydromechanic drawing |
| BG39831A1 (en) * | 1983-01-26 | 1986-09-15 | Petkov | Method and device for processing of blanks by hydroplastic forming |
| US4580427A (en) * | 1984-12-13 | 1986-04-08 | Eisho Seisakusho Co., Ltd. | Method for manufacturing ornamented head lug pipes |
| DE4133188A1 (de) * | 1990-10-08 | 1992-04-09 | Zahnradfabrik Friedrichshafen | Dichtungsanordnung |
| DE4312589C2 (de) * | 1992-10-27 | 1998-07-09 | Mannesmann Rexroth Ag | Hydraulisches System für eine Umformpresse |
-
1995
- 1995-06-09 DE DE19521101A patent/DE19521101A1/de not_active Withdrawn
-
1996
- 1996-06-07 EP EP96921949A patent/EP0830221B1/fr not_active Expired - Lifetime
- 1996-06-07 WO PCT/EP1996/002489 patent/WO1996041692A1/fr not_active Application Discontinuation
- 1996-06-07 DE DE59601271T patent/DE59601271D1/de not_active Expired - Fee Related
- 1996-06-07 JP JP9502605A patent/JPH11509479A/ja active Pending
- 1996-06-07 AT AT96921949T patent/ATE176414T1/de not_active IP Right Cessation
- 1996-06-07 CA CA002224208A patent/CA2224208A1/fr not_active Abandoned
- 1996-06-07 CZ CZ973960A patent/CZ396097A3/cs unknown
Also Published As
| Publication number | Publication date |
|---|---|
| ATE176414T1 (de) | 1999-02-15 |
| WO1996041692A1 (fr) | 1996-12-27 |
| EP0830221B1 (fr) | 1999-02-03 |
| JPH11509479A (ja) | 1999-08-24 |
| DE19521101A1 (de) | 1996-12-12 |
| DE59601271D1 (de) | 1999-03-18 |
| EP0830221A1 (fr) | 1998-03-25 |
| CZ396097A3 (cs) | 1999-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |