FR2420639B1 - - Google Patents

Info

Publication number
FR2420639B1
FR2420639B1 FR7907019A FR7907019A FR2420639B1 FR 2420639 B1 FR2420639 B1 FR 2420639B1 FR 7907019 A FR7907019 A FR 7907019A FR 7907019 A FR7907019 A FR 7907019A FR 2420639 B1 FR2420639 B1 FR 2420639B1
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
FR7907019A
Other versions
FR2420639A1 (fr
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.)
GREENWOOD AIRVAC VENTILATION
Original Assignee
GREENWOOD AIRVAC VENTILATION
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 GREENWOOD AIRVAC VENTILATION filed Critical GREENWOOD AIRVAC VENTILATION
Publication of FR2420639A1 publication Critical patent/FR2420639A1/fr
Application granted granted Critical
Publication of FR2420639B1 publication Critical patent/FR2420639B1/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
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/02—Ducting arrangements
    • F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
    • F24F13/075—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser having parallel rods or lamellae directing the outflow, e.g. the rods or lamellae being individually adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
FR7907019A 1978-03-22 1979-03-20 Aerateur a persiennes Granted FR2420639A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1150878A GB1604919A (en) 1978-03-22 1978-03-22 Ventilator

Publications (2)

Publication Number Publication Date
FR2420639A1 FR2420639A1 (fr) 1979-10-19
FR2420639B1 true FR2420639B1 (fr) 1984-04-27

Family

ID=9987539

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7907019A Granted FR2420639A1 (fr) 1978-03-22 1979-03-20 Aerateur a persiennes

Country Status (4)

Country Link
DE (1) DE2910877A1 (fr)
FR (1) FR2420639A1 (fr)
GB (1) GB1604919A (fr)
NL (1) NL7902263A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179668C (nl) * 1973-04-10 1986-10-16 Hunter Douglas Ind Bv Lamellenconstructie.
DE8508631U1 (de) * 1985-03-22 1987-08-06 Eltreva Ag, Aesch Befestigung für die Lamellen einer Jalousie
DE8508614U1 (de) * 1985-03-22 1985-05-02 Schmidlin, Hans, Aesch Jalousie-Lamelle
IE880610L (en) * 1988-03-04 1989-09-04 Lonbet Ltd Louvre pannel
GB2242735A (en) * 1990-04-03 1991-10-09 Tek Group Limited Louvre ventilators
GB2255629A (en) * 1991-05-10 1992-11-11 Hempsted Group Holdings Ltd Louvre systems.
ATA51493A (de) * 1992-05-13 1995-08-15 Betonbau Gmbh Lüftungselement zum einbau in die aussenwand eines gebäudes, insbesondere einer elektrischen umspann- oder schaltstation
BE1011518A7 (nl) 1997-10-29 1999-10-05 Houtte Freddy Van Rooster.
GB2373533B (en) * 2001-03-20 2003-12-31 Levolux At Ltd Louvres and louvre systems
BE1016192A3 (nl) * 2004-10-19 2006-05-02 Aralco Ventilation Technology Lamelhouder voor een ventilatierooster en ventilatierooster dat gebruik maakt van zulke lamelhouder.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2621580A (en) * 1949-11-14 1952-12-16 Holly Mfg Co Register for wall heaters
US3584566A (en) * 1969-10-06 1971-06-15 Franics J Mccabe Louvered air damper and method of producing same

Also Published As

Publication number Publication date
NL7902263A (nl) 1979-09-25
GB1604919A (en) 1981-12-16
DE2910877A1 (de) 1979-10-04
FR2420639A1 (fr) 1979-10-19

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Legal Events

Date Code Title Description
ST Notification of lapse