ES8500466A1 - Perfeccionamientos en los sistemas de mando de caudales de fluidos - Google Patents
Perfeccionamientos en los sistemas de mando de caudales de fluidosInfo
- Publication number
- ES8500466A1 ES8500466A1 ES530606A ES530606A ES8500466A1 ES 8500466 A1 ES8500466 A1 ES 8500466A1 ES 530606 A ES530606 A ES 530606A ES 530606 A ES530606 A ES 530606A ES 8500466 A1 ES8500466 A1 ES 8500466A1
- Authority
- ES
- Spain
- Prior art keywords
- liquid
- orifices
- distributor
- orifice
- nozzle
- 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
- 239000007788 liquid Substances 0.000 title 2
- 230000002285 radioactive effect Effects 0.000 title 1
- 230000001105 regulatory effect Effects 0.000 abstract 3
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000012530 fluid Substances 0.000 abstract 1
- 238000007654 immersion Methods 0.000 abstract 1
- 238000012856 packing Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/06—Control of flow characterised by the use of electric means
- G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
- G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
- G05D7/0635—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on throttling means
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D7/00—Control of flow
- G05D7/01—Control of flow without auxiliary power
- G05D7/0193—Control of flow without auxiliary power using hydraulic or pneumatic amplifiers, relays or transmitters
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7759—Responsive to change in rate of fluid flow
-
- 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7758—Pilot or servo controlled
- Y10T137/7761—Electrically actuated 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
- Y10T137/7722—Line condition change responsive valves
- Y10T137/7781—With separate connected fluid reactor surface
- Y10T137/7784—Responsive to change in rate of fluid flow
- Y10T137/7787—Expansible chamber subject to differential pressures
- Y10T137/7791—Pressures across flow line valve
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Flow Control (AREA)
- Control Of Fluid Pressure (AREA)
- Jet Pumps And Other Pumps (AREA)
- Nozzles (AREA)
Abstract
PERFECCIONAMIENTOS EN LOS SISTEMAS DE MANDO DE CAUDALES DE FLUIDOS.COMPRENDE UNA TOBERA (T) QUE FORMA UN CONVERGENTE (101) DOTADA DE MEDIOS DE TOMA DE PRESION ESTATICA (102) EN UN PUNTO VARIABLE DEL CONVERGENTE; VALVULA REGULADORA (VR) CON UN OBTURADOR (119) MOVIL; MEDIOS (120, 109, 129) PARA HACER VARIAR LA POSICION DEL OBTURADOR EN FUNCION DE LA PRESION ESTATICA TOMADA EN EL CONVERGENTE; MEDIOS (121) PARA HACER VARIAR EL PUNTO DE TOMA DE PRESION ESTATICA EN EL CONVERGENTE EN FUNCION DEL CAUDAL O LA PRESION DEL FLUIDO, DE FORMA QUE UNA VARIACION DEL CAUDAL O LA PRESION ALREDEDOR DEL VALOR DE CONSIGNA PROVOCA UNA MODIFICACION EN LA POSICION DEL OBTURADOR QUE LLEVA A UNA MODIFICACION ANTAGONISTA DEL CAUDAL HASTA RECUPERAR EL VALOR DE CONSIGNA, DE MANERA QUE EL OBTURADOR SEA MANIOBRADO POR LA CAIDA DE PRESION PRODUCIDA EN EL SISTEMA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8304654A FR2543321B1 (fr) | 1983-03-22 | 1983-03-22 | Dispositif de commande d'un debit de fluide, notamment de fluide radioactif |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8500466A1 true ES8500466A1 (es) | 1984-11-01 |
ES530606A0 ES530606A0 (es) | 1984-11-01 |
Family
ID=9287095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES530606A Granted ES530606A0 (es) | 1983-03-22 | 1984-03-14 | Perfeccionamientos en los sistemas de mando de caudales de fluidos |
Country Status (8)
Country | Link |
---|---|
US (1) | US4589440A (es) |
EP (1) | EP0120773B1 (es) |
JP (1) | JPS6017513A (es) |
CA (1) | CA1215288A (es) |
DE (1) | DE3462721D1 (es) |
ES (1) | ES530606A0 (es) |
FR (1) | FR2543321B1 (es) |
ZA (1) | ZA842086B (es) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2729183A1 (fr) * | 1995-01-11 | 1996-07-12 | Snecma | Detecteur de difference de pressions a forces reactrices diminuees |
US5911238A (en) * | 1996-10-04 | 1999-06-15 | Emerson Electric Co. | Thermal mass flowmeter and mass flow controller, flowmetering system and method |
AU2002224569A1 (en) | 2000-07-08 | 2002-02-05 | Fugasity Corporation | Fluid mass flow control valve and method of operation |
WO2002008845A1 (en) | 2000-07-25 | 2002-01-31 | Fugasity Corporation | Small internal volume fluid mass flow control apparatus |
US6539968B1 (en) | 2000-09-20 | 2003-04-01 | Fugasity Corporation | Fluid flow controller and method of operation |
US7836962B2 (en) * | 2008-03-28 | 2010-11-23 | Weatherford/Lamb, Inc. | Methods and apparatus for a downhole tool |
CA2891734C (en) | 2009-11-06 | 2017-08-22 | Weatherford Technology Holdings, Llc | Method and apparatus for a wellbore accumulator system assembly |
US9958302B2 (en) | 2011-08-20 | 2018-05-01 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US9188989B1 (en) | 2011-08-20 | 2015-11-17 | Daniel T. Mudd | Flow node to deliver process gas using a remote pressure measurement device |
US10303189B2 (en) | 2016-06-30 | 2019-05-28 | Reno Technologies, Inc. | Flow control system, method, and apparatus |
US10679880B2 (en) | 2016-09-27 | 2020-06-09 | Ichor Systems, Inc. | Method of achieving improved transient response in apparatus for controlling flow and system for accomplishing same |
US10838437B2 (en) | 2018-02-22 | 2020-11-17 | Ichor Systems, Inc. | Apparatus for splitting flow of process gas and method of operating same |
US11144075B2 (en) | 2016-06-30 | 2021-10-12 | Ichor Systems, Inc. | Flow control system, method, and apparatus |
US10663337B2 (en) | 2016-12-30 | 2020-05-26 | Ichor Systems, Inc. | Apparatus for controlling flow and method of calibrating same |
JP2024512898A (ja) | 2021-03-03 | 2024-03-21 | アイコール・システムズ・インク | マニホールドアセンブリを備える流体流れ制御システム |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1744872A (en) * | 1922-04-07 | 1930-01-28 | Earl George Goodell | Fluid system |
US2908488A (en) * | 1957-11-07 | 1959-10-13 | Gen Motors Corp | Variable venturi |
US3086548A (en) * | 1962-06-08 | 1963-04-23 | Leslie Co | Self-regulating pitot for regulator valves |
GB2060140B (en) * | 1979-10-02 | 1983-05-05 | Northern Eng Ind | Fluid control valve |
-
1983
- 1983-03-22 FR FR8304654A patent/FR2543321B1/fr not_active Expired
-
1984
- 1984-03-13 US US06/588,951 patent/US4589440A/en not_active Expired - Fee Related
- 1984-03-14 ES ES530606A patent/ES530606A0/es active Granted
- 1984-03-14 CA CA000449546A patent/CA1215288A/en not_active Expired
- 1984-03-20 DE DE8484400558T patent/DE3462721D1/de not_active Expired
- 1984-03-20 EP EP19840400558 patent/EP0120773B1/fr not_active Expired
- 1984-03-21 ZA ZA842086A patent/ZA842086B/xx unknown
- 1984-03-21 JP JP59052453A patent/JPS6017513A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
US4589440A (en) | 1986-05-20 |
EP0120773B1 (fr) | 1987-03-18 |
DE3462721D1 (en) | 1987-04-23 |
EP0120773A1 (fr) | 1984-10-03 |
JPH0542690B2 (es) | 1993-06-29 |
FR2543321B1 (fr) | 1985-08-16 |
ZA842086B (en) | 1984-11-28 |
FR2543321A1 (fr) | 1984-09-28 |
CA1215288A (en) | 1986-12-16 |
ES530606A0 (es) | 1984-11-01 |
JPS6017513A (ja) | 1985-01-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970303 |