FI915836A - Utegaller - Google Patents

Utegaller Download PDF

Info

Publication number
FI915836A
FI915836A FI915836A FI915836A FI915836A FI 915836 A FI915836 A FI 915836A FI 915836 A FI915836 A FI 915836A FI 915836 A FI915836 A FI 915836A FI 915836 A FI915836 A FI 915836A
Authority
FI
Finland
Prior art keywords
grating
bars
outdoor
leading
orifices
Prior art date
Application number
FI915836A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI92871B (en
FI92871C (en
FI915836A0 (en
Inventor
Isto Rantanen
Original Assignee
Isto Rantanen
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 Isto Rantanen filed Critical Isto Rantanen
Priority to FI915836A priority Critical patent/FI92871C/en
Publication of FI915836A0 publication Critical patent/FI915836A0/en
Publication of FI915836A publication Critical patent/FI915836A/en
Publication of FI92871B publication Critical patent/FI92871B/en
Application granted granted Critical
Publication of FI92871C publication Critical patent/FI92871C/en

Links

Landscapes

  • Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
  • Duct Arrangements (AREA)

Abstract

Outdoor grating, which is intended to be placed in the inlet opening of an air duct leading to an interior room space and which grating comprises a frame 1, 2, between the vertical parts 1 of which there are grating bars 3. The grating bars are hollow and in the leading or outside edges of the bars there are orifices 4, positive pressure having been generated inside the bars, by means of a fan 5, for example, which produces an air flow directed evenly outwards in front of the outdoor grating. <IMAGE>
FI915836A 1991-12-11 1991-12-11 The external louvre FI92871C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI915836A FI92871C (en) 1991-12-11 1991-12-11 The external louvre

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI915836 1991-12-11
FI915836A FI92871C (en) 1991-12-11 1991-12-11 The external louvre

Publications (4)

Publication Number Publication Date
FI915836A0 FI915836A0 (en) 1991-12-11
FI915836A true FI915836A (en) 1993-06-12
FI92871B FI92871B (en) 1994-09-30
FI92871C FI92871C (en) 1995-01-10

Family

ID=8533652

Family Applications (1)

Application Number Title Priority Date Filing Date
FI915836A FI92871C (en) 1991-12-11 1991-12-11 The external louvre

Country Status (1)

Country Link
FI (1) FI92871C (en)

Also Published As

Publication number Publication date
FI92871B (en) 1994-09-30
FI92871C (en) 1995-01-10
FI915836A0 (en) 1991-12-11

Similar Documents

Publication Publication Date Title
DK580682A (en) VENTILATION INTERIOR
IT1280081B1 (en) INDEPENDENT WALL-MOUNTED AIR CONDITIONER
SE8001991L (en) DEVICE FOR AIR EXCHANGE IN CLOSED ROOMS
ATE85467T1 (en) FILTER FAN FOR INSTALLATION IN THE WALL OF A CONTROL CABINET OR. DGL.
DE69129646T2 (en) Compilation of elements and methods for building air conditioning protection
ATE186376T1 (en) INSERT CROSS-FLOW FAN
FI915836A (en) Utegaller
EP0115265A3 (en) Improvements in or relating to ventilators
ATE212706T1 (en) PEDESTAL SOURCE OUTLET
SE9001829L (en) EVENTS FOR CONVECTION COOLING OF APPLIANCE ROOM
JPS57120040A (en) Ventilating apparatus
SE9000607L (en) ventilation device
SE9102135L (en) DRY CLOSET SPACES FOR SHOPS OR LIKE
KR960005766U (en) Condenser Hot Air Fan
DE3171721D1 (en) Ventilation method and apparatus
DE69510285D1 (en) Air curtain device
DE59509145D1 (en) Device for ventilation of rooms
FI912226A (en) VENTILATIONSFOERFARANDE OCH VENTILATIONSANORDNING
DK0475172T3 (en) Window
FI934739A (en) Open-air valve
SE9003228D0 (en) ELECTRIC STOVE
KR930000991U (en) Cross flow fan for air conditioner
AU110636S (en) Air diffuser grille
SE9302940D0 (en) incoming air
KR960032180U (en) Air conditioner airtight frame coupling structure

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed