NL7902263A - VENTILATION GRILL. - Google Patents

VENTILATION GRILL.

Info

Publication number
NL7902263A
NL7902263A NL7902263A NL7902263A NL7902263A NL 7902263 A NL7902263 A NL 7902263A NL 7902263 A NL7902263 A NL 7902263A NL 7902263 A NL7902263 A NL 7902263A NL 7902263 A NL7902263 A NL 7902263A
Authority
NL
Netherlands
Prior art keywords
ventilation grill
grill
ventilation
Prior art date
Application number
NL7902263A
Other languages
Dutch (nl)
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 NL7902263A publication Critical patent/NL7902263A/en

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)
NL7902263A 1978-03-22 1979-03-22 VENTILATION GRILL. NL7902263A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
NL7902263A true NL7902263A (en) 1979-09-25

Family

ID=9987539

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7902263A NL7902263A (en) 1978-03-22 1979-03-22 VENTILATION GRILL.

Country Status (4)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913649A2 (en) 1997-10-29 1999-05-06 van Houtte, Freddy Grate

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL179668C (en) * 1973-04-10 1986-10-16 Hunter Douglas Ind Bv BLADE CONSTRUCTION.
DE8508631U1 (en) * 1985-03-22 1987-08-06 Eltreva Ag, Aesch Fastening for the slats of a blind
DE8508614U1 (en) * 1985-03-22 1985-05-02 Schmidlin, Hans, Aesch Venetian blind slat
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 (en) * 1992-05-13 1995-08-15 Betonbau Gmbh VENTILATION ELEMENT FOR INSTALLATION IN THE EXTERNAL WALL OF A BUILDING, ESPECIALLY AN ELECTRICAL TRANSFORMER OR SWITCHING STATION
GB2373533B (en) * 2001-03-20 2003-12-31 Levolux At Ltd Louvres and louvre systems
BE1016192A3 (en) * 2004-10-19 2006-05-02 Aralco Ventilation Technology Louvre blade holder for ventilation grille, has flexible lip for fixing between blade and grille frame

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0913649A2 (en) 1997-10-29 1999-05-06 van Houtte, Freddy Grate

Also Published As

Publication number Publication date
FR2420639A1 (en) 1979-10-19
GB1604919A (en) 1981-12-16
FR2420639B1 (en) 1984-04-27
DE2910877A1 (en) 1979-10-04

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed