FR2209082B1 - - Google Patents

Info

Publication number
FR2209082B1
FR2209082B1 FR7240627A FR7240627A FR2209082B1 FR 2209082 B1 FR2209082 B1 FR 2209082B1 FR 7240627 A FR7240627 A FR 7240627A FR 7240627 A FR7240627 A FR 7240627A FR 2209082 B1 FR2209082 B1 FR 2209082B1
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
FR7240627A
Other languages
French (fr)
Other versions
FR2209082A1 (en
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.)
GRANOUX SA
Original Assignee
GRANOUX SA
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 GRANOUX SA filed Critical GRANOUX SA
Priority to FR7240627A priority Critical patent/FR2209082B1/fr
Publication of FR2209082A1 publication Critical patent/FR2209082A1/fr
Application granted granted Critical
Publication of FR2209082B1 publication Critical patent/FR2209082B1/fr
Expired 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
    • F24F7/00—Ventilation
    • F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
    • F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
FR7240627A 1972-11-10 1972-11-10 Expired FR2209082B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7240627A FR2209082B1 (en) 1972-11-10 1972-11-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7240627A FR2209082B1 (en) 1972-11-10 1972-11-10

Publications (2)

Publication Number Publication Date
FR2209082A1 FR2209082A1 (en) 1974-06-28
FR2209082B1 true FR2209082B1 (en) 1975-11-21

Family

ID=9107238

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7240627A Expired FR2209082B1 (en) 1972-11-10 1972-11-10

Country Status (1)

Country Link
FR (1) FR2209082B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE458802B (en) * 1987-04-03 1989-05-08 Stifab Ab CONTROL DEVICE FOR SETTING A JAM IN A VENTILATION CHANNEL

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1560540A (en) * 1968-01-23 1969-03-21

Also Published As

Publication number Publication date
FR2209082A1 (en) 1974-06-28

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Legal Events

Date Code Title Description
ST Notification of lapse