FR2407506A1 - Dispositif pneumatique de regulation d'une caracteristique d'operation - Google Patents
Dispositif pneumatique de regulation d'une caracteristique d'operationInfo
- Publication number
- FR2407506A1 FR2407506A1 FR7801121A FR7801121A FR2407506A1 FR 2407506 A1 FR2407506 A1 FR 2407506A1 FR 7801121 A FR7801121 A FR 7801121A FR 7801121 A FR7801121 A FR 7801121A FR 2407506 A1 FR2407506 A1 FR 2407506A1
- Authority
- FR
- France
- Prior art keywords
- blades
- regulating
- operating characteristic
- pneumatic device
- adjustment
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- F15C3/00—Circuit elements having moving parts
- F15C3/10—Circuit elements having moving parts using nozzles or jet pipes
- F15C3/14—Circuit elements having moving parts using nozzles or jet pipes the jet the nozzle being intercepted by a flap
-
- 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
- F15C4/00—Circuit elements characterised by their special functions
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B11/00—Automatic controllers
- G05B11/44—Automatic controllers pneumatic only
- G05B11/48—Automatic controllers pneumatic only with auxiliary power
- G05B11/50—Automatic controllers pneumatic only with auxiliary power in which the output signal represents a continuous function of the deviation from the desired value, i.e. continuous controllers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Theoretical Computer Science (AREA)
- Automation & Control Theory (AREA)
- General Physics & Mathematics (AREA)
- Coating Apparatus (AREA)
- Making Paper Articles (AREA)
- Surgical Instruments (AREA)
- Control Of Turbines (AREA)
- Control Of Position Or Direction (AREA)
- Air-Flow Control Members (AREA)
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
CE DISPOSITIF EST CARACTERISE EN CE QU'IL COMPREND DEUX AJUTAGES EGAUX7, 8 RACCORDES AU RELAIS PNAUMATIQUE DE CE DISPOSITIF, DEUX LAMES D'OTURATION12A, 112A A RAISON D'UNE LAME POUR CHAQUE AJUTAGE, CES LAMES ETANT MAINTENUES EN POSITION D'OBTURATION DE L'AJUTAGE CORRESPONDANT PAR DES ORGANES CORRESPONDANTS ELASTIQUEMENT DEFORMABLES13 ET 113 ET UN ELEMENT16 PORTE PAR LEDIT DISPOSITIF DE MANIERE A PIVOTER AUTOUR D'UN AXE PARALLELE A CES AJUTAGES7, 8 ET AGISSANT SUR L'UNE OU L'AUTRE DESDITES LAMES POUR L'ELOIGNER DE L'AJUTAGE ASSOCIE A L'ENCONTRE DESDITS ORGANES ELASTIQUES A RESSORT, CET ELEMENT ETANT DECALE ANGULAIREMENT, DANS UN SENS OU DANS L'AUTRE, AUTOUR DUDIT AXE PAR UN DECLENCHEUR QUI AGIT EN FONCTION DU DECALAGE ENTRE LA VALEUR EFFECTIVE DE L'OPERATION ET LA VALEUR NECESSAIRE ET VARIABLE, EN FONCTION D'UN PROGRAMME FIXE A L'AVANCE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT2904977A IT1088140B (it) | 1977-10-27 | 1977-10-27 | Unita' regolante pneumatica |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2407506A1 true FR2407506A1 (fr) | 1979-05-25 |
Family
ID=11225968
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7801121A Withdrawn FR2407506A1 (fr) | 1977-10-27 | 1978-01-16 | Dispositif pneumatique de regulation d'une caracteristique d'operation |
Country Status (6)
Country | Link |
---|---|
CH (1) | CH622629A5 (fr) |
DE (2) | DE7801642U1 (fr) |
ES (1) | ES465495A1 (fr) |
FR (1) | FR2407506A1 (fr) |
GB (1) | GB1599380A (fr) |
IT (1) | IT1088140B (fr) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518893A (fr) * | 1952-04-05 | |||
GB1234715A (en) * | 1969-09-08 | 1971-06-09 | Bardons & Oliver Inc | A fluid relay |
-
1977
- 1977-10-27 IT IT2904977A patent/IT1088140B/it active
- 1977-12-20 CH CH1573177A patent/CH622629A5/it not_active IP Right Cessation
- 1977-12-28 ES ES77465495A patent/ES465495A1/es not_active Expired
-
1978
- 1978-01-16 FR FR7801121A patent/FR2407506A1/fr not_active Withdrawn
- 1978-01-20 DE DE19787801642 patent/DE7801642U1/de not_active Expired
- 1978-01-20 DE DE19782802456 patent/DE2802456A1/de active Pending
- 1978-05-31 GB GB2516378A patent/GB1599380A/en not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE518893A (fr) * | 1952-04-05 | |||
GB1234715A (en) * | 1969-09-08 | 1971-06-09 | Bardons & Oliver Inc | A fluid relay |
Also Published As
Publication number | Publication date |
---|---|
CH622629A5 (en) | 1981-04-15 |
DE7801642U1 (de) | 1979-07-12 |
IT1088140B (it) | 1985-06-10 |
GB1599380A (en) | 1981-09-30 |
ES465495A1 (es) | 1979-01-01 |
DE2802456A1 (de) | 1979-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |