FR2328164A1 - Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate blades - Google Patents
Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate bladesInfo
- Publication number
- FR2328164A1 FR2328164A1 FR7531317A FR7531317A FR2328164A1 FR 2328164 A1 FR2328164 A1 FR 2328164A1 FR 7531317 A FR7531317 A FR 7531317A FR 7531317 A FR7531317 A FR 7531317A FR 2328164 A1 FR2328164 A1 FR 2328164A1
- Authority
- FR
- France
- Prior art keywords
- blades
- lips
- slots
- vertical bars
- locate
- 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.)
- Granted
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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
-
- 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
-
- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1486—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by bearings, pivots or hinges
-
- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- 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
- F24F13/082—Grilles, registers or guards
-
- 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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
- F24F2013/1473—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means with cams or levers
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)
- Air-Flow Control Members (AREA)
Abstract
The frame is formed by vertical bars (1) with the cross section of a U. The centre piece of the U has horizontal slots at regular intervals. Supporting pieces (3) of extruded metal have profiled end sections (32) which fit into these slots. The supporting pieces are bent upwards at an angle at the ends away from the frame and terminate in outwardly bent lips (31). These lips fit into recesses formed by turned over edges (23) on the backs of the blades (2). The blades are also formed from extruded sections and are in the form of an elongated Z with vertical pieces (22) at the back and front and a sloping section (2) between them. The fixing edges (23) are on the sloping centre part.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7531317A FR2328164A1 (en) | 1975-10-13 | 1975-10-13 | Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate blades |
BE171429A BE847185A (en) | 1975-10-13 | 1976-10-12 | AERATION GRID, |
DE19762646180 DE2646180A1 (en) | 1975-10-13 | 1976-10-13 | VENTILATION GRILLE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7531317A FR2328164A1 (en) | 1975-10-13 | 1975-10-13 | Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate blades |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2328164A1 true FR2328164A1 (en) | 1977-05-13 |
FR2328164B1 FR2328164B1 (en) | 1980-01-04 |
Family
ID=9161136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7531317A Granted FR2328164A1 (en) | 1975-10-13 | 1975-10-13 | Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate blades |
Country Status (3)
Country | Link |
---|---|
BE (1) | BE847185A (en) |
DE (1) | DE2646180A1 (en) |
FR (1) | FR2328164A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2740541A1 (en) * | 1995-10-26 | 1997-04-30 | Autogyre | MODULAR GRID |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI90140C (en) * | 1988-08-30 | 1993-12-27 | Halton Oy | VENTILATIONSVENTIL |
-
1975
- 1975-10-13 FR FR7531317A patent/FR2328164A1/en active Granted
-
1976
- 1976-10-12 BE BE171429A patent/BE847185A/en unknown
- 1976-10-13 DE DE19762646180 patent/DE2646180A1/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2740541A1 (en) * | 1995-10-26 | 1997-04-30 | Autogyre | MODULAR GRID |
EP0770832A1 (en) | 1995-10-26 | 1997-05-02 | Autogyre La Société Anonyme dite : | Modular grid |
Also Published As
Publication number | Publication date |
---|---|
DE2646180A1 (en) | 1977-04-21 |
FR2328164B1 (en) | 1980-01-04 |
BE847185A (en) | 1977-01-31 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA992409A (en) | Fan shroud exit structure | |
IT1097982B (en) | PROPULSION AUXILIARY SYSTEM FOR LIFTING WITH OVERSIZED FRONT FAN | |
FR2301648A1 (en) | Wall units with profiled panels - have V and L shaped end profiles which connect to form clamped joint | |
AU471445B2 (en) | Fan shroud exit structure | |
AU8151275A (en) | Axial-flow fan | |
IT1063765B (en) | TRANSVERSAL FRAME AND VERTICAL ROTORS FOR THE PROCESSING OF THE SOIL EQUIPPED WITH FRONT AND REAR FRAME SUPPORT ELEMENTS | |
GB1212478A (en) | Air distribution grill | |
FR2328164A1 (en) | Metal grille for ventilation and air conditioning - has frame formed by U-section vertical bars with slots and lips to locate blades | |
US2681697A (en) | Bracket construction for window cornices and drapes | |
SE447002B (en) | GALLERUPBOREN PANEL MOUNTING | |
GB1549770A (en) | Fan assemblies for ventilators | |
SE385091B (en) | COOKING FAN WITH DISTRIBUTED SCREEN AIR CURTAIN | |
FR2342534A1 (en) | Publicity and information display frame - consists of fixed and movable profiled sections, designed to hold posters | |
GB1066982A (en) | Improvements in or relating to roof or wall covering | |
BE835807A (en) | PROCESS FOR MAKING AN ISOTHERMAL FACADE NOT VENTILATED FROM THE REAR | |
FR2294385A1 (en) | Closing grille for air duct - formed of metal strips inclined in flow direction | |
ZA7653B (en) | Louvre window frame | |
FR2272346A1 (en) | Self-adjusting room ventilator - flexible strip partially blocks air entry slot when draught increases | |
FR2247938A5 (en) | Metal grille formed of perpendicular bars - has mounting slots extending partly through the bars | |
JPS53136710A (en) | Lateral flow blower fan | |
ATE326605T1 (en) | WEATHER PROTECTION GRILLE | |
GB2103714B (en) | Adjustable air deflecting grille for electric fans | |
NL7500034A (en) | Metal door frame for various wall thicknesses - has one strip mounted by adjustable bracket on wall | |
JPS5634544A (en) | Mounting structure of molding for radiator grill | |
GB1377482A (en) | Ventilating devices |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |