EP1767877A3 - Ventilation grate - Google Patents

Ventilation grate Download PDF

Info

Publication number
EP1767877A3
EP1767877A3 EP06076762A EP06076762A EP1767877A3 EP 1767877 A3 EP1767877 A3 EP 1767877A3 EP 06076762 A EP06076762 A EP 06076762A EP 06076762 A EP06076762 A EP 06076762A EP 1767877 A3 EP1767877 A3 EP 1767877A3
Authority
EP
European Patent Office
Prior art keywords
blade
air collecting
collecting housing
ventilation grate
front plate
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.)
Withdrawn
Application number
EP06076762A
Other languages
German (de)
French (fr)
Other versions
EP1767877A2 (en
Inventor
Matthijs Gerard Johan Burger
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.)
Nijburg Investment BV
Original Assignee
Nijburg Investment BV
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 Nijburg Investment BV filed Critical Nijburg Investment BV
Publication of EP1767877A2 publication Critical patent/EP1767877A2/en
Publication of EP1767877A3 publication Critical patent/EP1767877A3/en
Withdrawn legal-status Critical Current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
    • 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
    • F24F13/105—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers composed of diaphragms or segments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/14—Details or features not otherwise provided for mounted on the ceiling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Air-Flow Control Members (AREA)

Abstract

The invention relates to a ventilation grate provided with an air collecting housing and a front plate covering the air collecting housing, through which air can be blown from the air collecting housing. The front plate is provided with arcuate openings proceeding from a center outwards. At the rear side of the openings, an adjustable blade is provided in order to selectively guide the airflow in a cross direction with respect to the opening. The blade is of tiltable design having a bistable, curved shape so that, selectively, one of the longitudinal sides of the blade can be maintained pressed against a longitudinal side of the opening.
In this manner, a simple adjustment of the ventilation grate can be provided, for, at wish, airflows directed inwards or outwards.
EP06076762A 2005-09-23 2006-09-22 Ventilation grate Withdrawn EP1767877A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1030021A NL1030021C2 (en) 2005-09-23 2005-09-23 Ventilation grid.

Publications (2)

Publication Number Publication Date
EP1767877A2 EP1767877A2 (en) 2007-03-28
EP1767877A3 true EP1767877A3 (en) 2010-07-07

Family

ID=36424665

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06076762A Withdrawn EP1767877A3 (en) 2005-09-23 2006-09-22 Ventilation grate

Country Status (2)

Country Link
EP (1) EP1767877A3 (en)
NL (1) NL1030021C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2405211B1 (en) * 2010-07-08 2014-12-31 FCR S.p.A. Diffuser for an air conditioning plant
WO2020132722A1 (en) * 2018-12-28 2020-07-02 Springer Carrier Ltda. Grille for ventilation apparatus

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221634A (en) * 1963-04-25 1965-12-07 Helle Jens Boesen Fresh-air valve
EP0129000A2 (en) * 1983-06-20 1984-12-27 Waterloo Grille Co. Ltd. A diffuser
EP0211150A2 (en) * 1985-07-27 1987-02-25 Schako Metallwarenfabrik Ferdinand Schad KG Outlet with vortex flow
EP0472934A1 (en) * 1990-08-25 1992-03-04 Schako Metallwarenfabrik Ferdinand Schad Kg Ceiling air outlet
DE29914962U1 (en) * 1999-08-26 1999-10-14 Bermes, Peter, 79232 March Air outlet, especially for automotive ventilation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9308798U1 (en) * 1993-06-14 1993-10-07 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 78600 Kolbingen Swirl outlet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3221634A (en) * 1963-04-25 1965-12-07 Helle Jens Boesen Fresh-air valve
EP0129000A2 (en) * 1983-06-20 1984-12-27 Waterloo Grille Co. Ltd. A diffuser
EP0211150A2 (en) * 1985-07-27 1987-02-25 Schako Metallwarenfabrik Ferdinand Schad KG Outlet with vortex flow
EP0472934A1 (en) * 1990-08-25 1992-03-04 Schako Metallwarenfabrik Ferdinand Schad Kg Ceiling air outlet
DE29914962U1 (en) * 1999-08-26 1999-10-14 Bermes, Peter, 79232 March Air outlet, especially for automotive ventilation

Also Published As

Publication number Publication date
EP1767877A2 (en) 2007-03-28
NL1030021C2 (en) 2007-03-26

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