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FR2847661B1 - GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE - Google Patents

GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE

Info

Publication number
FR2847661B1
FR2847661B1 FR0214761A FR0214761A FR2847661B1 FR 2847661 B1 FR2847661 B1 FR 2847661B1 FR 0214761 A FR0214761 A FR 0214761A FR 0214761 A FR0214761 A FR 0214761A FR 2847661 B1 FR2847661 B1 FR 2847661B1
Authority
FR
France
Prior art keywords
gas extraction
extraction mouth
flexible regulation
regulation membrane
membrane
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 - Lifetime
Application number
FR0214761A
Other languages
French (fr)
Other versions
FR2847661A1 (en
Inventor
Jean Michel Fraisse
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INVENT OR
Original Assignee
INVENT OR
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 INVENT OR filed Critical INVENT OR
Priority to FR0214761A priority Critical patent/FR2847661B1/en
Publication of FR2847661A1 publication Critical patent/FR2847661A1/en
Application granted granted Critical
Publication of FR2847661B1 publication Critical patent/FR2847661B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
    • F24F2013/1493—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using an elastic membrane

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FR0214761A 2002-11-25 2002-11-25 GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE Expired - Lifetime FR2847661B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0214761A FR2847661B1 (en) 2002-11-25 2002-11-25 GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0214761A FR2847661B1 (en) 2002-11-25 2002-11-25 GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE

Publications (2)

Publication Number Publication Date
FR2847661A1 FR2847661A1 (en) 2004-05-28
FR2847661B1 true FR2847661B1 (en) 2005-02-25

Family

ID=32241585

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0214761A Expired - Lifetime FR2847661B1 (en) 2002-11-25 2002-11-25 GAS EXTRACTION MOUTH WITH FLEXIBLE REGULATION MEMBRANE

Country Status (1)

Country Link
FR (1) FR2847661B1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2984465B1 (en) 2011-12-16 2013-12-20 Vti AUTOMATICALLY ADJUSTING GAS EXTRACTION MOUTH AND METHOD FOR MANUFACTURING SUCH MOUTH
FR3007109B1 (en) * 2013-06-13 2015-06-12 Vti GAS EXTRACTION MOUTH AT SIMULTANEOUSLY VARIABLE FLOW IN ACCORDANCE WITH MOISTURE AND PRESSURE
CN114771033B (en) * 2022-04-23 2023-10-17 泉州鑫达纸业有限公司 Cake paper holder automatic forming equipment and working method thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2179517B1 (en) * 1972-04-11 1976-06-11 Etu Rech Ventilation
FR2527803B1 (en) * 1982-05-28 1985-06-07 Barbarin Joseph AIR FLOW REGULATOR IN PARTICULAR FOR ROOM AIR RENEWAL INSTALLATIONS
IT233463Y1 (en) * 1994-06-02 2000-01-28 Vortice Elettrosociali Spa NON-RETURN DAMPER WITH LOW PRESSURE DROP FOR VENTILATION APPLIANCES IN GENERAL
FR2729746B1 (en) 1995-01-19 1997-05-09 Zaniewski Michel IMPROVEMENTS TO DEVICES FOR AUTOMATIC REGULATION OF AIR FLOWS, PARTICULARLY FOR VENTILATION OF COLLECTIVE PREMISES, AND MEANS OF MANUAL INTERVENTION ON SAID REGULATION
DE19643591B4 (en) * 1996-10-22 2007-08-30 Hubert Rickert Ventilation element for roofs with sealing element
FR2805032B1 (en) 2000-02-14 2002-06-07 Michel Zaniewski AUTOMATIC AIR FLOW REGULATION DEVICE FOR VENTILATION OF A PREMISES

Also Published As

Publication number Publication date
FR2847661A1 (en) 2004-05-28

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