ATE7075T1 - Vorrichtung zur aufrechterhaltung einer konstanten stroemung in einer ventilationsleitung. - Google Patents

Vorrichtung zur aufrechterhaltung einer konstanten stroemung in einer ventilationsleitung.

Info

Publication number
ATE7075T1
ATE7075T1 AT80401321T AT80401321T ATE7075T1 AT E7075 T1 ATE7075 T1 AT E7075T1 AT 80401321 T AT80401321 T AT 80401321T AT 80401321 T AT80401321 T AT 80401321T AT E7075 T1 ATE7075 T1 AT E7075T1
Authority
AT
Austria
Prior art keywords
maintaining
constant flow
ventilation duct
bladder
elasticity
Prior art date
Application number
AT80401321T
Other languages
English (en)
Inventor
Pierre Jardinier
Jack Simonnot
Original Assignee
Societe D'etudes Et De Recherches De Ventilation Et D'aeraulique - Serva Societe Dite :
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 by Societe D'etudes Et De Recherches De Ventilation Et D'aeraulique - Serva Societe Dite : filed Critical Societe D'etudes Et De Recherches De Ventilation Et D'aeraulique - Serva Societe Dite :
Application granted granted Critical
Publication of ATE7075T1 publication Critical patent/ATE7075T1/de

Links

Classifications

    • 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
    • G05D7/0106—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule
    • G05D7/012—Control of flow without auxiliary power the sensing element being a flexible member, e.g. bellows, diaphragm, capsule the sensing element being deformable and acting as a valve
    • 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
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/04—Devices damping pulsations or vibrations in fluids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/75—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity for maintaining constant air flow rate or air velocity
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
    • 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
    • Y10T137/7737—Thermal responsive
    • 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
    • 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
    • Y10T137/7792—Movable deflector or choke
    • 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
    • Y10T137/7837—Direct response valves [i.e., check valve type]
    • Y10T137/7879—Resilient material valve

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Air-Flow Control Members (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT80401321T 1979-10-05 1980-09-16 Vorrichtung zur aufrechterhaltung einer konstanten stroemung in einer ventilationsleitung. ATE7075T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7924829A FR2466715B1 (fr) 1979-10-05 1979-10-05 Stabilisateur de debit pour conduit de ventilation
EP80401321A EP0027068B1 (de) 1979-10-05 1980-09-16 Vorrichtung zur Aufrechterhaltung einer konstanten Strömung in einer Ventilationsleitung

Publications (1)

Publication Number Publication Date
ATE7075T1 true ATE7075T1 (de) 1984-04-15

Family

ID=9230359

Family Applications (1)

Application Number Title Priority Date Filing Date
AT80401321T ATE7075T1 (de) 1979-10-05 1980-09-16 Vorrichtung zur aufrechterhaltung einer konstanten stroemung in einer ventilationsleitung.

Country Status (5)

Country Link
US (1) US4336904A (de)
EP (1) EP0027068B1 (de)
AT (1) ATE7075T1 (de)
DE (1) DE3067448D1 (de)
FR (1) FR2466715B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2521267B1 (fr) * 1982-02-05 1985-11-22 Serva Soc Stabilisateur de debit pour conduit de ventilation
FR2561355B1 (fr) * 1984-03-16 1989-05-19 Rech Ventilation Aerau Et Moyens de commande controlee du debit des gaz brules dans une gaine d'evacuation d'une ou plusieurs chaudieres
GB2156067A (en) * 1984-03-21 1985-10-02 Austin Rover Group A closable air vent
FR2595453B1 (fr) * 1986-03-05 1988-05-13 Aldes Atel Lyonnais Emboutissa Bouche de ventilation a debit variable
US5901751A (en) * 1996-03-08 1999-05-11 Applied Materials, Inc. Restrictor shield having a variable effective throughout area
US6000415A (en) * 1997-05-12 1999-12-14 Applied Materials, Inc. Method and apparatus for positioning a restrictor shield of a pump in response to an electric signal
GB2379459B (en) * 2001-09-06 2005-01-19 Studor Sa Pressure relief device in drainage systems
US20060201088A1 (en) * 2005-03-10 2006-09-14 Studor S.A. Sealed off building drainage and vent system
FR2982934B1 (fr) * 2011-11-23 2013-11-29 Aldes Aeraulique Dispositif pour ajuster un debit d'air s'ecoulant dans un conduit aeraulique

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1109301A (fr) * 1954-07-23 1956-01-24 Le Caoutchouc S I T Procédé d'obturation de canalisation et obturateur pour la mise en oeuvre de ce procédé
FR1229383A (fr) * 1958-07-09 1960-09-06 Connor Eng Corp Vanne régulatrice de débit, pneumatique
DE1139339B (de) * 1959-09-05 1962-11-08 Continental Gummi Werke Ag Schlauchventil mit am Verschlussstueck angreifenden Rueckholfedern
FR1256003A (fr) * 1960-02-01 1961-03-17 Electricite De France Vanne perfectionnée
US3432139A (en) * 1961-10-12 1969-03-11 Robertson Co H H Extensible plug valve
US3353560A (en) * 1964-12-14 1967-11-21 Mac Bee Engineering Inc Pulsation damping device
US3384113A (en) * 1965-11-03 1968-05-21 Gen Dynamics Corp Relief valve
DK118039B (da) * 1966-08-25 1970-06-29 Noboe Fab As Automatisk virkende trykstyret mængderegulator til luftventilationsanlæg.
FR2086610A5 (de) * 1970-04-03 1971-12-31 Etu Rech Ventilation
US3653588A (en) * 1970-05-01 1972-04-04 Carrier Corp Air distribution unit
FR2136499A7 (de) * 1971-04-28 1972-12-22 Junkers & Co
US3732888A (en) * 1972-03-10 1973-05-15 Pronal Sa Closing device for a pneumatic system
JPS5535615B2 (de) * 1974-04-23 1980-09-16
US4186876A (en) * 1977-12-07 1980-02-05 Carrier Corporation System powered damper blade assembly for use in an air conditioning system

Also Published As

Publication number Publication date
FR2466715A1 (fr) 1981-04-10
DE3067448D1 (en) 1984-05-17
FR2466715B1 (fr) 1986-08-14
EP0027068A1 (de) 1981-04-15
EP0027068B1 (de) 1984-04-11
US4336904A (en) 1982-06-29

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee