FR2725769B1 - - Google Patents

Info

Publication number
FR2725769B1
FR2725769B1 FR9412180A FR9412180A FR2725769B1 FR 2725769 B1 FR2725769 B1 FR 2725769B1 FR 9412180 A FR9412180 A FR 9412180A FR 9412180 A FR9412180 A FR 9412180A FR 2725769 B1 FR2725769 B1 FR 2725769B1
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 - Lifetime
Application number
FR9412180A
Other languages
French (fr)
Other versions
FR2725769A1 (en
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
Priority to FR9412180A priority Critical patent/FR2725769A1/en
Publication of FR2725769A1 publication Critical patent/FR2725769A1/en
Application granted granted Critical
Publication of FR2725769B1 publication Critical patent/FR2725769B1/fr
Granted 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
    • F24F11/745—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 the air flow rate increasing with an increase of air-current or wind pressure
    • 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
FR9412180A 1994-10-12 1994-10-12 Air flow regulator for ventilation and air conditioning installations Granted FR2725769A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9412180A FR2725769A1 (en) 1994-10-12 1994-10-12 Air flow regulator for ventilation and air conditioning installations

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9412180A FR2725769A1 (en) 1994-10-12 1994-10-12 Air flow regulator for ventilation and air conditioning installations

Publications (2)

Publication Number Publication Date
FR2725769A1 FR2725769A1 (en) 1996-04-19
FR2725769B1 true FR2725769B1 (en) 1997-02-14

Family

ID=9467793

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9412180A Granted FR2725769A1 (en) 1994-10-12 1994-10-12 Air flow regulator for ventilation and air conditioning installations

Country Status (1)

Country Link
FR (1) FR2725769A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2760520B1 (en) * 1997-03-10 1999-04-23 Elge Etablissements Grandvuine CONTROLLED MECHANICAL VENTILATION GROUP
FR2827664B1 (en) * 2001-07-19 2003-10-24 A C V I FLOW REGULATOR FOR VENTILATION SYSTEM
CN116058146A (en) * 2023-02-28 2023-05-05 河北省农林科学院农业资源环境研究所 Intelligent water and fertilizer drip irrigation method and device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8208932U1 (en) * 1982-03-29 1982-08-12 Heinrich Nickel GmbH Klima- und Lufttechnik, 5240 Betzdorf PRESSURE SHAFT VALVE FOR CHANNELS OF VENTILATION AND / OR AIR CONDITIONING
FR2527803B1 (en) * 1982-05-28 1985-06-07 Barbarin Joseph AIR FLOW REGULATOR IN PARTICULAR FOR ROOM AIR RENEWAL INSTALLATIONS
FR2554903B3 (en) * 1983-11-15 1986-05-09 Grandvuinet Pierre AUTOMATIC VALVE WITH VARIABLE SECTION FOR GASEOUS FLOW

Also Published As

Publication number Publication date
FR2725769A1 (en) 1996-04-19

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Legal Events

Date Code Title Description
TP Transmission of property
CD Change of name or company name
CJ Change in legal form