FR2217093B1 - - Google Patents
Info
- Publication number
- FR2217093B1 FR2217093B1 FR7404574A FR7404574A FR2217093B1 FR 2217093 B1 FR2217093 B1 FR 2217093B1 FR 7404574 A FR7404574 A FR 7404574A FR 7404574 A FR7404574 A FR 7404574A FR 2217093 B1 FR2217093 B1 FR 2217093B1
- Authority
- FR
- France
- 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
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- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/22—Synchronisation of the movement of two or more servomotors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/02—Special design or construction
- B21J7/14—Forging machines working with several hammers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/46—Control devices specially adapted to forging hammers, not restricted to one of the preceding subgroups
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H43/00—Other fluid gearing, e.g. with oscillating input or output
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404574A FR2217093B1 (en) | 1974-02-06 | 1974-02-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7404574A FR2217093B1 (en) | 1974-02-06 | 1974-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2217093A1 FR2217093A1 (en) | 1974-09-06 |
FR2217093B1 true FR2217093B1 (en) | 1978-03-10 |
Family
ID=9134762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7404574A Expired FR2217093B1 (en) | 1974-02-06 | 1974-02-06 |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2217093B1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT407617B (en) * | 1999-10-07 | 2001-05-25 | Gfm Beteiligungs & Man Gmbh | FORGING MACHINE |
CN109751289B (en) * | 2019-01-21 | 2020-07-03 | 太原理工大学 | Hydraulic system of hydraulic hybrid radial forging machine |
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1974
- 1974-02-06 FR FR7404574A patent/FR2217093B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2217093A1 (en) | 1974-09-06 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |