FR1101665A - Improvements in hydraulic mechanisms - Google Patents
Improvements in hydraulic mechanismsInfo
- Publication number
- FR1101665A FR1101665A FR1101665DA FR1101665A FR 1101665 A FR1101665 A FR 1101665A FR 1101665D A FR1101665D A FR 1101665DA FR 1101665 A FR1101665 A FR 1101665A
- Authority
- FR
- France
- Prior art keywords
- hydraulic mechanisms
- mechanisms
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23R—GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
- F23R3/00—Continuous combustion chambers using liquid or gaseous fuel
- F23R3/02—Continuous combustion chambers using liquid or gaseous fuel characterised by the air-flow or gas-flow configuration
- F23R3/04—Air inlet arrangements
- F23R3/10—Air inlet arrangements for primary air
- F23R3/12—Air inlet arrangements for primary air inducing a vortex
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/10—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks
- B66F7/16—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks
- B66F7/20—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported directly by jacks by one or more hydraulic or pneumatic jacks by several jacks with means for maintaining the platforms horizontal during movement
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Geology (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press Drives And Press Lines (AREA)
- Types And Forms Of Lifts (AREA)
- Fluid-Pressure Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3867/53A GB751004A (en) | 1953-02-11 | 1953-02-11 | Improvements in or relating to hydraulic mechanisms |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1101665A true FR1101665A (en) | 1955-10-10 |
Family
ID=9766380
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1101665D Expired FR1101665A (en) | 1953-02-11 | 1954-02-10 | Improvements in hydraulic mechanisms |
Country Status (3)
Country | Link |
---|---|
US (1) | US2765626A (en) |
FR (1) | FR1101665A (en) |
GB (1) | GB751004A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3096708A (en) * | 1955-03-08 | 1963-07-09 | Samuel M Langston Co | Machines for performing operations on sheet materials |
US3062132A (en) * | 1960-03-21 | 1962-11-06 | Cleveland Crane Eng | Hydraulic press brake |
US4976336A (en) * | 1988-09-13 | 1990-12-11 | Derlan Manufacturing Inc. | Lifting apparatus and lifting arm assembly for use therein |
CN102910554B (en) * | 2012-10-25 | 2015-04-22 | 杭州天恒机械有限公司 | Jack hydraulic circuit with double hoisting loads |
CN112628221A (en) * | 2020-12-16 | 2021-04-09 | 宁波盛德气动液压有限公司 | Pneumatic hydraulic element capable of being manually finely adjusted based on feeding degree |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2169113A (en) * | 1938-04-29 | 1939-08-08 | Charles F Elmes Engineering Wo | Hydraulic bending press |
US2286798A (en) * | 1940-05-16 | 1942-06-16 | Hydraulic Dev Corp Inc | Hydraulic circuit for press brakes |
US2462580A (en) * | 1945-03-20 | 1949-02-22 | Watson Cyril Daniel | Hydraulic valve and hydraulic power device embodying such valves |
US2616265A (en) * | 1949-08-24 | 1952-11-04 | Robert C Wilson | Means for adjusting fluid motor elements to maintain synchronized movement |
-
1953
- 1953-02-11 GB GB3867/53A patent/GB751004A/en not_active Expired
-
1954
- 1954-02-10 US US409451A patent/US2765626A/en not_active Expired - Lifetime
- 1954-02-10 FR FR1101665D patent/FR1101665A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB751004A (en) | 1956-06-27 |
US2765626A (en) | 1956-10-09 |
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