FR1500306A - Perfectionnements apportés aux systèmes de régulation de pression - Google Patents
Perfectionnements apportés aux systèmes de régulation de pressionInfo
- Publication number
- FR1500306A FR1500306A FR76928A FR76928A FR1500306A FR 1500306 A FR1500306 A FR 1500306A FR 76928 A FR76928 A FR 76928A FR 76928 A FR76928 A FR 76928A FR 1500306 A FR1500306 A FR 1500306A
- Authority
- FR
- France
- Prior art keywords
- pressure regulation
- regulation systems
- systems
- pressure
- regulation
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D13/00—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft
- B64D13/02—Arrangements or adaptations of air-treatment apparatus for aircraft crew or passengers, or freight space, or structural parts of the aircraft the air being pressurised
- B64D13/04—Automatic control of pressure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/006—Circuit elements having no moving parts for aeronautics; for rockets (drives, controls); for satellites; for air cushion vehicles; for controlling vessels or torpedoes
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/024—Controlling the inlet pressure, e.g. back-pressure regulator
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D16/00—Control of fluid pressure
- G05D16/14—Control of fluid pressure with auxiliary non-electric power
- G05D16/16—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid
- G05D16/163—Control of fluid pressure with auxiliary non-electric power derived from the controlled fluid using membranes within the main valve
-
- 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
- Y10T137/2071—And causing change or correction of sensed condition
-
- 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]
- Y10T137/212—System comprising plural fluidic devices or stages
- Y10T137/2125—Plural power inputs [e.g., parallel inputs]
- Y10T137/2147—To cascaded plural devices
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Power Engineering (AREA)
- Health & Medical Sciences (AREA)
- Theoretical Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4048965A GB1085925A (en) | 1965-09-22 | 1965-09-22 | Improvements in or relating to pressure control systems |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1500306A true FR1500306A (fr) | 1967-11-03 |
Family
ID=10415156
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR76928A Expired FR1500306A (fr) | 1965-09-22 | 1966-09-20 | Perfectionnements apportés aux systèmes de régulation de pression |
Country Status (3)
Country | Link |
---|---|
US (1) | US3429248A (fr) |
FR (1) | FR1500306A (fr) |
GB (1) | GB1085925A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2024162A1 (fr) * | 1968-11-25 | 1970-08-28 | Normalair Garrett Ltd | |
DE2642636A1 (de) * | 1975-09-22 | 1977-03-24 | Nippon Denso Co | Niederdrucksteuerung |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3499599A (en) * | 1968-07-25 | 1970-03-10 | Westinghouse Air Brake Co | Compressor governor having fluidic devices |
US3521656A (en) * | 1968-09-20 | 1970-07-28 | Eastman Kodak Co | Fluidic metering means |
US3495768A (en) * | 1969-02-25 | 1970-02-17 | Worthington Corp | Fluidically controlled,electrically operated unloader valve control system |
GB1355134A (en) * | 1970-08-13 | 1974-06-05 | Eckardt Ag J | Pneumatic control circuits |
US3683951A (en) * | 1971-05-24 | 1972-08-15 | Georges Beaumont | Periodic gas generator |
US3991790A (en) * | 1973-09-28 | 1976-11-16 | Sandoz, Inc. | Patient ventilator trigger circuit |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1959889A (en) * | 1928-06-04 | 1934-05-22 | Wunsch Guido | Device for compensating a deflection of a control member which has been affected by achange in the impulse value |
US2450076A (en) * | 1940-11-05 | 1948-09-28 | Bendix Aviat Corp | Cabin pressure control |
US2669175A (en) * | 1950-05-23 | 1954-02-16 | Garrett Corp | Cabin pressure control |
US2665624A (en) * | 1950-06-17 | 1954-01-12 | Garrett Corp | Differential and ratio control |
US3137309A (en) * | 1962-04-30 | 1964-06-16 | Link Division General Prec Inc | Frictionless zero spring rate seal |
-
1965
- 1965-09-22 GB GB4048965A patent/GB1085925A/en not_active Expired
-
1966
- 1966-08-05 US US3429248D patent/US3429248A/en not_active Expired - Lifetime
- 1966-09-20 FR FR76928A patent/FR1500306A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2024162A1 (fr) * | 1968-11-25 | 1970-08-28 | Normalair Garrett Ltd | |
DE2642636A1 (de) * | 1975-09-22 | 1977-03-24 | Nippon Denso Co | Niederdrucksteuerung |
Also Published As
Publication number | Publication date |
---|---|
DE1523432B2 (de) | 1972-11-23 |
US3429248A (en) | 1969-02-25 |
DE1523432A1 (de) | 1969-02-20 |
GB1085925A (en) | 1967-10-04 |
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