FR1566845A - - Google Patents

Info

Publication number
FR1566845A
FR1566845A FR1566845DA FR1566845A FR 1566845 A FR1566845 A FR 1566845A FR 1566845D A FR1566845D A FR 1566845DA FR 1566845 A FR1566845 A FR 1566845A
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.)
Expired
Application number
Other languages
French (fr)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR1566845A publication Critical patent/FR1566845A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/2033—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in series
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K31/00—Actuating devices; Operating means; Releasing devices
    • F16K31/44—Mechanical actuating means
    • F16K31/48—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot
    • F16K31/485—Mechanical actuating means actuated by mechanical timing-device, e.g. with dash-pot and specially adapted for gas valves
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • G05B19/075—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors for delivering a step function, a slope or a continuous function
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/20—Control of fluid pressure characterised by the use of electric means
    • G05D16/2006—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means
    • G05D16/2013—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means
    • G05D16/2026—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means
    • G05D16/204—Control of fluid pressure characterised by the use of electric means with direct action of electric energy on controlling means using throttling means as controlling means with a plurality of throttling means the plurality of throttling means being arranged in parallel
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0357—For producing uniform 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
    • Y10T137/0318—Processes
    • Y10T137/0324—With control of flow by a condition or characteristic of a fluid
    • Y10T137/0379—By fluid pressure
    • 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
    • Y10T137/0318—Processes
    • Y10T137/0396—Involving pressure control
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2559—Self-controlled branched flow systems
    • Y10T137/2562—Dividing and recombining
    • 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
    • Y10T137/2496—Self-proportioning or correlating systems
    • Y10T137/2703—Flow rate responsive
    • Y10T137/2705—Pressure differential
    • 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
    • Y10T137/7758—Pilot or servo controlled
    • Y10T137/7762—Fluid pressure type

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Fluid Pressure (AREA)
FR1566845D 1967-04-12 1968-04-12 Expired FR1566845A (show.php)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES0109298 1967-04-12

Publications (1)

Publication Number Publication Date
FR1566845A true FR1566845A (show.php) 1969-05-09

Family

ID=7529419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1566845D Expired FR1566845A (show.php) 1967-04-12 1968-04-12

Country Status (4)

Country Link
US (1) US3516429A (show.php)
DE (1) DE1673520A1 (show.php)
FR (1) FR1566845A (show.php)
GB (1) GB1205277A (show.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180294A6 (show.php) * 1972-04-12 1973-11-23 Weingarten Ag Maschf

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4017269A (en) * 1972-03-25 1977-04-12 Krupp-Koppers Gmbh Method and arrangement for gasifying finely divided fluidized solid combustible material
US3808794A (en) * 1972-05-30 1974-05-07 W Wood Method and apparatus for harnessing pressure of oil and gaswells for generating electricity
NL7510264A (nl) * 1974-08-28 1975-11-28 Mobil Oil Corp Inrichting en werkwijze voor het regelen van de inwendige druk in de blaas bij het vormen van een buis van thermoplastische film.
DE2655855C3 (de) * 1976-12-09 1985-08-22 Alkem Gmbh, 6450 Hanau Automatische Innendruckregelung von gasdichten Räumen
US4646940A (en) * 1984-05-16 1987-03-03 Northern Indiana Public Service Company Method and apparatus for accurately measuring volume of gas flowing as a result of differential pressure
EP0243527B1 (de) * 1986-05-02 1991-08-14 Leybold Aktiengesellschaft Verfahren zur Regelung und/oder Steuerung des Druckes in einem Rezipienten
GB8616185D0 (en) * 1986-07-02 1986-08-06 Ici Plc Pressure control
US5257640A (en) * 1991-10-18 1993-11-02 Delajoud Pierre R Fine pressure control system for high pressure gas
US5269341A (en) * 1993-04-13 1993-12-14 Halliburton Company Controlled high pressure relief for small volumes
US5954089A (en) * 1998-04-17 1999-09-21 Trw Inc. Electromagnetic regulator utilizing alternate valve operating modes for gas pressure regulation
US6120606A (en) * 1998-06-26 2000-09-19 Acer Semiconductor Manufacturing Inc. Gas vent system for a vacuum chamber
US6953045B2 (en) * 2002-04-10 2005-10-11 Neil Enerson Gas delivery system
US7314059B2 (en) * 2004-09-17 2008-01-01 Active Power, Inc. Systems and methods for controlling pressure of fluids
US8333330B2 (en) * 2004-09-17 2012-12-18 Active Power, Inc. Systems and methods for controlling temperature and pressure of fluids
TWM423354U (en) * 2011-08-10 2012-02-21 Ableprint Technology Co Ltd Gas concentrations control device of pressure container
US20180135564A1 (en) * 2016-11-17 2018-05-17 Amano Pioneer Eclipse Corporation Propane shutoff system
WO2025040294A1 (en) * 2023-08-23 2025-02-27 Gasokay Aps Gas pressure regulation system

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709340A (en) * 1953-10-13 1955-05-31 Robert C Webber Refrigerating system with low temperature stabilization
US2851864A (en) * 1955-06-24 1958-09-16 Robert C Webber High sensitivity, low-temperature control system
DE1451092B2 (de) * 1963-11-02 1970-01-22 Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen Vorrichtung zur Erzeugung tiefster Temperaturen durch kontinuierliche Verdampfung tiefsiedender Flüssigkeiten
DE1426986A1 (de) * 1964-08-06 1969-05-29 Max Planck Gesellschaft Helium-Refrigerator
US3416547A (en) * 1966-06-06 1968-12-17 Mobil Oil Corp Separating flow control system and method
US3429336A (en) * 1966-12-07 1969-02-25 Ishikawajima Harima Heavy Ind Apparatus automatically controlling the correlation between time and air pressure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2180294A6 (show.php) * 1972-04-12 1973-11-23 Weingarten Ag Maschf

Also Published As

Publication number Publication date
DE1673520A1 (de) 1971-04-29
US3516429A (en) 1970-06-23
GB1205277A (en) 1970-09-16

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Legal Events

Date Code Title Description
ST Notification of lapse