FR2373702B1 - - Google Patents
Info
- Publication number
- FR2373702B1 FR2373702B1 FR7637379A FR7637379A FR2373702B1 FR 2373702 B1 FR2373702 B1 FR 2373702B1 FR 7637379 A FR7637379 A FR 7637379A FR 7637379 A FR7637379 A FR 7637379A FR 2373702 B1 FR2373702 B1 FR 2373702B1
- 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
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/12—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis
- F04B1/14—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders
- F04B1/16—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinder axes coaxial with, or parallel or inclined to, main shaft axis having stationary cylinders having two or more sets of cylinders or pistons
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/16—Control arrangements for fluid-driven presses
- B30B15/24—Control arrangements for fluid-driven presses controlling the movement of a plurality of actuating members to maintain parallel movement of the platen or press beam
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B49/00—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00
- F04B49/22—Control, e.g. of pump delivery, or pump pressure of, or safety measures for, machines, pumps, or pumping installations, not otherwise provided for, or of interest apart from, groups F04B1/00 - F04B47/00 by means of valves
- F04B49/24—Bypassing
- F04B49/243—Bypassing by keeping open the inlet valve
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637379A FR2373702A1 (fr) | 1976-12-10 | 1976-12-10 | Dispositif de commande hydraulique notamment pour presse a plier les toles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7637379A FR2373702A1 (fr) | 1976-12-10 | 1976-12-10 | Dispositif de commande hydraulique notamment pour presse a plier les toles |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2373702A1 FR2373702A1 (fr) | 1978-07-07 |
FR2373702B1 true FR2373702B1 (fr) | 1980-03-07 |
Family
ID=9180943
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7637379A Granted FR2373702A1 (fr) | 1976-12-10 | 1976-12-10 | Dispositif de commande hydraulique notamment pour presse a plier les toles |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2373702A1 (fr) |
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1976
- 1976-12-10 FR FR7637379A patent/FR2373702A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2373702A1 (fr) | 1978-07-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |