FR2589995B1 - EXTRACTION DEVICE FOR FORCED VENTILATION - Google Patents

EXTRACTION DEVICE FOR FORCED VENTILATION

Info

Publication number
FR2589995B1
FR2589995B1 FR8516557A FR8516557A FR2589995B1 FR 2589995 B1 FR2589995 B1 FR 2589995B1 FR 8516557 A FR8516557 A FR 8516557A FR 8516557 A FR8516557 A FR 8516557A FR 2589995 B1 FR2589995 B1 FR 2589995B1
Authority
FR
France
Prior art keywords
extraction device
forced ventilation
ventilation
forced
extraction
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
Application number
FR8516557A
Other languages
French (fr)
Other versions
FR2589995A1 (en
Inventor
Goran Norlander
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.)
Bahco Ventilation AB
Original Assignee
Bahco Ventilation AB
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 Bahco Ventilation AB filed Critical Bahco Ventilation AB
Priority to FR8516557A priority Critical patent/FR2589995B1/en
Publication of FR2589995A1 publication Critical patent/FR2589995A1/en
Application granted granted Critical
Publication of FR2589995B1 publication Critical patent/FR2589995B1/en
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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Joints Allowing Movement (AREA)
FR8516557A 1985-11-08 1985-11-08 EXTRACTION DEVICE FOR FORCED VENTILATION Expired FR2589995B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8516557A FR2589995B1 (en) 1985-11-08 1985-11-08 EXTRACTION DEVICE FOR FORCED VENTILATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8516557A FR2589995B1 (en) 1985-11-08 1985-11-08 EXTRACTION DEVICE FOR FORCED VENTILATION

Publications (2)

Publication Number Publication Date
FR2589995A1 FR2589995A1 (en) 1987-05-15
FR2589995B1 true FR2589995B1 (en) 1989-01-13

Family

ID=9324629

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8516557A Expired FR2589995B1 (en) 1985-11-08 1985-11-08 EXTRACTION DEVICE FOR FORCED VENTILATION

Country Status (1)

Country Link
FR (1) FR2589995B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1037951A (en) * 1951-05-31 1953-09-24 Produits Agir Soc D Sealed valve
US3119320A (en) * 1961-04-24 1964-01-28 Allied Thermal Corp Air damper
AT293690B (en) * 1969-07-15 1971-10-25 Zumtobel Kg Equipment for air conditioning systems, in particular for air conditioning lights

Also Published As

Publication number Publication date
FR2589995A1 (en) 1987-05-15

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Legal Events

Date Code Title Description
ST Notification of lapse