FR2075932A1 - - Google Patents
Info
- Publication number
- FR2075932A1 FR2075932A1 FR7100127A FR7100127A FR2075932A1 FR 2075932 A1 FR2075932 A1 FR 2075932A1 FR 7100127 A FR7100127 A FR 7100127A FR 7100127 A FR7100127 A FR 7100127A FR 2075932 A1 FR2075932 A1 FR 2075932A1
- 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.)
- Withdrawn
Links
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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/04—Control of fluid pressure without auxiliary power
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/405—Flow control characterised by the type of flow control means or valve
- F15B2211/40507—Flow control characterised by the type of flow control means or valve with constant throttles or orifices
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41563—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and a return line
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/415—Flow control characterised by the connections of the flow control means in the circuit
- F15B2211/41572—Flow control characterised by the connections of the flow control means in the circuit being connected to a pressure source and an output member
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/40—Flow control
- F15B2211/45—Control of bleed-off flow, e.g. control of bypass flow to the return line
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/605—Load sensing circuits
- F15B2211/6051—Load sensing circuits having valve means between output member and the load sensing circuit
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/60—Circuit components or control therefor
- F15B2211/66—Temperature control methods
-
- 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
- F15B2211/00—Circuits for servomotor systems
- F15B2211/70—Output members, e.g. hydraulic motors or cylinders or control therefor
- F15B2211/71—Multiple output members, e.g. multiple hydraulic motors or cylinders
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2065—Responsive to condition external of system
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]
- Y10T137/2098—Vortex generator as control for system
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Flow Control (AREA)
- Measuring Fluid Pressure (AREA)
- Measuring Volume Flow (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US75370A | 1970-01-05 | 1970-01-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2075932A1 true FR2075932A1 (fr) | 1971-10-15 |
Family
ID=21692882
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7100127A Withdrawn FR2075932A1 (fr) | 1970-01-05 | 1971-01-05 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3665947A (fr) |
JP (1) | JPS4925230B1 (fr) |
CA (1) | CA923822A (fr) |
DE (1) | DE2100206C3 (fr) |
FR (1) | FR2075932A1 (fr) |
GB (1) | GB1339641A (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1360615A (en) * | 1970-10-22 | 1974-07-17 | Secr Defence | Fluid flow control apparatus |
DE2433764A1 (de) * | 1974-07-13 | 1976-01-22 | Monforts Fa A | Vorrichtung zum bestimmen des mischungsverhaeltnisses von binaeren gasen |
JPS55154736U (fr) * | 1979-04-23 | 1980-11-07 | ||
US4265116A (en) * | 1979-10-01 | 1981-05-05 | The Garrett Corporation | Fluidic temperature sensor |
DE3168427D1 (de) * | 1980-03-17 | 1985-03-07 | Normalair Garrett Ltd | Flueric partial pressure sensor |
US4508014A (en) * | 1982-06-08 | 1985-04-02 | U.S. Truck Cranes, Inc. | Remote control apparatus for a machine such as a crane |
US4715395A (en) * | 1986-06-30 | 1987-12-29 | United Technologies Corporation | Fluid flow regulator |
DE3634449C2 (de) * | 1986-10-09 | 1996-11-14 | Ruhrgas Ag | Vorrichtung zur Steuerung oder Regelung eines Mengenstromes eines gas- oder dampfförmigen oder flüssigen Mediums |
DE102013014532B3 (de) * | 2013-09-03 | 2014-11-06 | W. O. M. World of Medicine GmbH | Vorrichtung und Verfahren zur Bestimmung von Mischungsverhältnissen strömender Medien |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2589251A (en) * | 1945-08-24 | 1952-03-18 | Reconstruction Finance Corp | Fluid operated measuring or control apparatus |
US2549622A (en) * | 1947-01-24 | 1951-04-17 | Fairchild Camera Instr Co | Pneumatic temperature-responsive apparatus |
US2697554A (en) * | 1950-04-25 | 1954-12-21 | Westinghouse Air Brake Co | Temperature responsive valve device |
US3152612A (en) * | 1956-09-28 | 1964-10-13 | Gen Electric | Piezoelectric crystal transducer for controlling fluid flow |
US3314294A (en) * | 1963-10-04 | 1967-04-18 | Bowles Eng Corp | Temperature measuring system |
US3340885A (en) * | 1964-05-26 | 1967-09-12 | Bowles Eng Corp | Pressure band detector |
US3420898A (en) * | 1965-03-29 | 1969-01-07 | Shell Oil Co | Single stage hydroformylation of olefins to alcohols |
US3442278A (en) * | 1966-02-28 | 1969-05-06 | Sanders Associates Inc | Temperature sensitive switch |
US3410287A (en) * | 1966-05-16 | 1968-11-12 | Bendix Corp | Pure fluid velocity sensor control apparatus |
US3468340A (en) * | 1966-06-13 | 1969-09-23 | Bowles Eng Corp | Mechanical-to-fluid interface |
US3452770A (en) * | 1966-09-09 | 1969-07-01 | Honeywell Inc | Control apparatus |
US3473545A (en) * | 1967-03-20 | 1969-10-21 | Bendix Corp | Fluid pressure regulator |
US3530870A (en) * | 1967-12-14 | 1970-09-29 | Honeywell Inc | Fluid circuit |
-
1970
- 1970-01-05 US US753A patent/US3665947A/en not_active Expired - Lifetime
- 1970-11-23 CA CA098842A patent/CA923822A/en not_active Expired
- 1970-12-31 JP JP45123762A patent/JPS4925230B1/ja active Pending
-
1971
- 1971-01-01 GB GB16371A patent/GB1339641A/en not_active Expired
- 1971-01-05 FR FR7100127A patent/FR2075932A1/fr not_active Withdrawn
- 1971-01-05 DE DE2100206A patent/DE2100206C3/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS4925230B1 (fr) | 1974-06-28 |
DE2100206A1 (de) | 1971-07-15 |
DE2100206B2 (de) | 1974-01-10 |
CA923822A (en) | 1973-04-03 |
DE2100206C3 (de) | 1974-08-15 |
US3665947A (en) | 1972-05-30 |
GB1339641A (en) | 1973-12-05 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |