DK158114B - GRID-SHARED DISTRIBUTION DEVICE FOR INFLUENCE AIR FOR COOLING OR HEATING A ROOM - Google Patents
GRID-SHARED DISTRIBUTION DEVICE FOR INFLUENCE AIR FOR COOLING OR HEATING A ROOM Download PDFInfo
- Publication number
- DK158114B DK158114B DK098382A DK98382A DK158114B DK 158114 B DK158114 B DK 158114B DK 098382 A DK098382 A DK 098382A DK 98382 A DK98382 A DK 98382A DK 158114 B DK158114 B DK 158114B
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- DK
- Denmark
- Prior art keywords
- air
- drive
- distribution device
- slats
- frame
- Prior art date
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/70—Control systems characterised by their outputs; Constructional details thereof
- F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
- F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
- F24F11/76—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by means responsive to temperature, e.g. bimetal springs
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Air-Flow Control Members (AREA)
- Duct Arrangements (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Ventilation (AREA)
Description
DK 158114 BDK 158114 B
Opfindelsen angår en gitterformet fordelingsanordning af den i indledningen til krav 1 angivne art.The invention relates to a grid-shaped distribution device of the kind specified in the preamble of claim 1.
Fra US-PS nr. 3.380.372 og GB-PS nr. 1.227.855 kendes kasseformede apparater til afkøling henholdsvis opvarmning 5 af et rum, hvilke apparater på deres forside har en række luftstyrelameller, som er bevægelige ved hjælp af en elektrisk drivanordning. Bevægelsen sker på kontinuerlig måde, for at luften bedre kan fordeles i et stort område, selv om det også er muligt at afbryde drivanordningen, således at 10 lamellerne bliver stående i en bestemt vinkelstilling. Drivforbindelsen påvirker her lamellerne i afstand fra deres lejringsakse således at lamellerne kun har et begrænset svingningsområde og ikke kan svinges hen i en lukkestilling.From US-PS No. 3,380,372 and GB-PS No. 1,227,855, box-shaped appliances for cooling and heating 5 are known, respectively, of a space, which at their front has a series of air control slats which are movable by means of an electric drive device. The movement is continuous in order to better distribute the air in a large area, although it is also possible to switch off the drive so that the slats remain in a certain angular position. Here, the drive connection affects the slats spaced from their bearing axis so that the slats have only a limited pivoting range and cannot be pivoted into a closing position.
Lignende apparater, hvor lamellerne dog kan svinges 15 hen i lukkestilling er endvidere kendte fra beskrivelserne til GB-patenterne nr. 1.375.186 og 2.041.513, men i disse apparater er drivmekanismen og lamellerne ret voluminøse og sådan formet, at apparaterne ikke er egnede til at indbygges i smalle rektangulære åbninger i en luftkanal og med mulighed 20 for at styre rumklimaet ved samvirken af flere apparater, der er indbygget i hver sin rektangulære åbning i kanalen.Similar apparatus in which, however, the slats can be pivoted 15 in the closing position are also known from the descriptions of GB Patents Nos. 1,375,186 and 2,041,513, but in these apparatuses the drive mechanism and the slats are quite bulky and shaped so that the apparatus is not suitable. to be built into narrow rectangular openings in an air duct and with option 20 to control the room climate through the cooperation of several appliances built into each rectangular opening in the duct.
Formålet med opfindelsen er at tilvejebringe en af et varme- eller køleaggregat uafhængigt luftfordelingsanordning, som kan indbygges i en smal åbning i en luftkanal, og 25 som har en kun lidt pladsoptagende drivmekanisme til at svinge luftstyrelamellerne og kan svinges hen i en vilkårlig ønsket stilling, inklusive lukkestilling, og således at anordningen kan anvendes som et prisbilligt masseprodukt, hvoraf flere kan anbringes i et rum som skal opvarmes eller 30 ventileres, og derved gøre det muligt, at styre rumklimaet ved påvirkning af såvel strømningsretningen som hastigheden af luftudstrømningen ved lukning af nogle af luftfordelings-anordningerne. Dette formål opnås ved hjælp af et luftudstrømningsaggregat med de i krav l's kendetegnende del an-35 givne træk. Underkravene omhandler fordelagtige udførelsesformer og anvendelser for dette luftudstrømningsaggregat.The object of the invention is to provide an air distribution device which is independent of a heater or cooling unit, which can be built into a narrow opening in an air duct, and which has only a small space-taking driving mechanism for pivoting the air control slats and can be pivoted to any desired position. including the closing position, and so that the device can be used as an inexpensive mass product, several of which can be placed in a room to be heated or ventilated, thereby allowing the room climate to be controlled by influencing both the direction of flow and the velocity of the air outflow by closing some of the air distribution devices. This object is achieved by means of an air outflow assembly having the features specified in claim 1. The subclaims deal with advantageous embodiments and applications for this air outflow assembly.
DK 158114BDK 158114B
22
Ved hjælp af drivanordningen, der befinder sig ved rammens korte side og kun optager ringe plads, kan de horisontalt lejrede lameller afhængigt af temperaturen af den tilstrømmende luft rettes opad eller nedad f.eks. for at 5 forhindre, at den varme luft ved opvarmning af et rum uudnyttet strømmer mod loftet, eller at den kolde luft ved afkøling strømmer nedad i opholdszonen for personer i rummet og føles ubehagelig. Ved energibesparende, reduceret lufttilstrømning i klimaanlæggets luftkanal, efter at rummet allerede er 10 opvarmet, kan udstrømningshastigheden henholdsvis rækkevidden af luftstrømmen bibeholdes, idet nogle af flere luftfordelingsanordninger lukkes ved svingning af luftledelamelleme hen i lukket stilling. Luftfordelingsanordningen egner sig især til fjernstyret, automatisk drift i afhængighed af 15 lufttemperaturen og/eller luftens strømningshastighed.By means of the drive device, which is at the short side of the frame and occupies little space, the horizontally stored slats can be directed upwards or downwards depending on the temperature of the inflowing air, e.g. to prevent the hot air from warming an unused space from heating the ceiling or the cold air upon cooling flowing down into the living area of persons in the room and feeling uncomfortable. In the case of energy-saving, reduced air inflow in the air duct of the air conditioner after the room has already been heated, the outflow rate or range of air flow, respectively, can be maintained, with some of several air distribution devices being closed by pivoting the air duct members into the closed position. The air distribution device is particularly suitable for remote controlled, automatic operation depending on the air temperature and / or the air flow rate.
I det følgende forklares opfindelsen nærmere i forbindelse med nogle udførelsesformer, der er vist på tegnin-• gen, hvor fig. 1 skematisk viser et arrangement med flere for-20 delingsanordninger for indstrømningsluft i en luftkanal, fig. 2 en luftfordelingsanordning uden drivanordning, set forfra, fig. 3 et tværsnit gennem anordningen i fig. 2, fig. 4a-4c forskellige udsvingede stillinger for de 25 med en drivanordning forbundne luftstyrelameller, fig. 5 et tværsnit efter linien V-V i fig. 6 gennem en luftfordelingsanordning og visende en del af drivmekanismen for de horisontalt lejrede lameller, og fig. 6 et tværsnit vinkelret på fig. 5 i drivmekanis-30 men for de horisontalt lejrede lameller.In the following, the invention is further explained in connection with some embodiments shown in the drawing, in which fig. 1 schematically shows an arrangement with several distributors for inflow air in an air duct; FIG. 2 is a front elevational view of an air distribution device; FIG. 3 is a cross-section through the device of FIG. 2, FIG. Figures 4a-4c show various oscillating positions of the 25 air control slats connected to a drive device; 5 is a cross-sectional view taken along line V-V of FIG. 6 through an air distribution device showing a portion of the drive mechanism for the horizontally mounted slats; and FIG. 6 is a cross-section perpendicular to FIG. 5 in the drive mechanism 30 but for the horizontally mounted slats.
Gitterformede luftudstrømningsanordninger 2, f.eks. som vist i fig. 2 og 3, er almindeligt kendte og indbygges med indbyrdes afstand i udskæringer i siden af en luftkanal 4 i et klimaanlæg. Til ensartet fordeling af luften over 35 længden af det rektangulære udstrømningsgitter anbringes sædvanligvis på gitterets bagside et i tværsnit kileformetGrid-shaped air outflow devices 2, e.g. as shown in FIG. 2 and 3, are generally known and are spaced apart in cuts in the side of an air duct 4 in an air conditioner. For uniform distribution of the air over the length of the rectangular outflow grid, a cross-sectional wedge is usually placed on the back of the grid.
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3 diffusionsgitter 6.3 diffusion grids 6.
Fig. 1 viser skematisk et udsnit af en luftkanal 4, hvori der skiftevis er anbragt en kendt luftfordelingsanordning 2 og en luftfordelingsanordning 8, 10 ifølge opfindelsen 5 med en ved siden af gitteret anbragt, af en elmotor trukket drivanordning 12. Horisontalt lejrede styrelameller 14 i luftfordelingsanordningerne 8, 10 kan ved hjælp af drivanordningen 12 svinges hen i forskellige stillinger, f.eks. som vist i fig. 4a, 4b og 4c. Dersom den i retning af pilen 10 16 i kanalen 4 strømmende luft reduceres ved ændring af en ventilators belastning f.eks. til det halve, så svinges de horisontalt lejrede luftstyrelameller 14 i anordningen ifølge opfindelsen hen i den i fig. 4a viste lukkestilling. Herved opnås, at den halve strømningsmængde med uforandret hastighed 15 strømmer ud gennem det halve antal luftfordelingsanordninger, dvs. gennem fordelingsanordningerne 2 med kendt udformning, hvorved strømningsmønsteret i rummet, der skal ventileres, ikke påvirkes uheldigt.FIG. 1 schematically shows a section of an air duct 4 in which a known air distribution device 2 and an air distribution device 8, 10 according to the invention 5 are alternately arranged with an electric motor driven device 12, arranged next to the grid 12. Horizontally mounted control louvers 14 in the air distribution devices 8 10 can be pivoted to the various positions by means of the drive device 12, e.g. as shown in FIG. 4a, 4b and 4c. If the air flowing in the direction of arrow 10 16 in the duct 4 is reduced by changing the load of a fan e.g. in half, the horizontally-mounted air control slats 14 of the device according to the invention are pivoted in the position shown in FIG. 4a. Hereby the half flow rate at unchanged velocity 15 flows out through the half number of air distribution means, i.e. through the distribution devices 2 of known design, whereby the flow pattern in the space to be ventilated is not adversely affected.
Fig. 4b viser skematisk den udsvingede stilling af 20 luftstyrelamellerne 14 ved tilførsel af kold luft i rummet, der skal ventileres. Ved afbøjningen opad af den kolde luft hindres, at denne fremkalder en ubehagelig følelse af træk.FIG. Figure 4b schematically shows the oscillated position of the air control slats 14 upon supply of cold air in the room to be ventilated. The deflection upwards by the cold air prevents this from causing an unpleasant feeling of pull.
Fig. 4c viser et eksempel på en udsvinget stilling af luftstyrelamellerne 14 ved tilførsel af varm luft. Ved hjælp af 25 den nedadrettede strømning ved de i den øverste del af rummet anbragte luftfordelingsanordninger fås en hurtigere opvarmning af rumluften, og det forhindres, at den varme luft kun opvarmer rummets øverste del og loftet og for en stor dels vedkommende ikke udnyttes.FIG. 4c shows an example of an oscillated position of the air control slats 14 when supplying hot air. By using the downward flow of the air distribution devices located in the upper part of the room, a faster heating of the room air is obtained and it is prevented that the hot air only heats the upper part of the room and the ceiling and is largely not utilized.
30 Styringen af vinkelstillingen af de horisontalt lej rede luftstyrelameller 14 i luftfordelingsanordningen ifølge opfindelsen kan ske fra et centralt sted gennem en styreledning 17 ved hjælp af en håndbetjent regulator 18 eller ved hjælp af styresignaler, der udsendes fra temperatur-35 følere, der f.eks; er anbragt i luftkanalen 4.The control of the angular position of the horizontally positioned air control slats 14 in the air distribution device according to the invention can be effected from a central location through a control line 17 by means of a hand operated controller 18 or by control signals emitted from temperature sensors, e.g. ; is arranged in the air duct 4.
Den i fig. 1 skematisk viste drivanordning 12 har enThe FIG. 1 schematically shown drive device 12 has one
DK 158114BDK 158114B
4 elektromotor og et reduktionsgear til nedsættelse af omdrejningstallet og forøgelse af drejningsmomentet. Et sådant drivorgan findes i handelen under betegnelsen "Belimo-Klein-steckmotor KM24-SH". Dets over gearet trukne drivaksel ud-5 fører kun en indstillelig maksimal vinkelbevægelse, og ved hjælp af et potentiometer som regulator 18 kan drejebevægel-sen af drivakselen 20 (fig. 6) standses i en passende dreje-stilling. Dette er muligt, fordi drivakselens vinkelbevægelse indstiller et til drivorganet hørende potentiometer, og så 10 snart dettes spændingsværdi når den ved hjælp af regulatoren 18 forud fastsatte spændingsværdi, bringes den elektriske drivmotor til standsning. Ved dette drivorgan svarer en bestemt, forud indstillet spændingsværdi således til en bestemt vinkelstilling af drivakselen.4 electric motor and a reduction gear to reduce the rpm and increase the torque. Such a drive means is commercially available under the designation "Belimo-Klein plug motor KM24-SH". Its drive shaft drawn over the gear only produces an adjustable maximum angular movement, and by means of a potentiometer as regulator 18, the pivotal movement of the drive shaft 20 (Fig. 6) can be stopped in a suitable pivot position. This is possible because the angular motion of the drive shaft sets a potentiometer associated with the drive means, and as soon as its voltage value reaches the preset voltage value by means of the controller 18, the electric drive motor is stopped. Thus, at this drive means a predetermined voltage value corresponds to a certain angular position of the drive shaft.
15 Fig. 5 og 6 viser mekanismen til overføring af driv kraften fra drivanordningens 12 aksel til de parellelt ved siden af hinanden anbragte horisontalt lejrede luftstyrelameller 14. Drivanordningens 12 drivaksel er ført ind over en firkanttap 20 på et ekscentriklegerne 22, der er lejret i 20 en cirkulær udsparing 24 i en holdeplade 26. Denne holdeplade 26 er sammen med en afstandsplade 28 fastgjort til luftfordel ingsanordningens smalle kanalvæg 30 ved hjælp af to skruer 32. Disse skruer 32 strækker sig gennem en boring i kanalvæggen 30 og fastholder desuden en konsolplade 34 samt fø-25 ringsringe 36, således at kanalvæggen 30 er indeklemt mellem afstandspladen 28 og føringsringene 36 med konsolpladen 34. Føringsringene 36 tjener også som afstandsringe for konsolpladen 34, således at en tandstangsplade 38 samt tandhjul 40 uden at klemme kan finde plads mellem konsolpladen 34 og 30 kanalvæggen 30. Ved den nederste del af holdepladen 26 er fastgjort en gevindbøsning 42, til hvilken den i fig. 6 ikke viste drivanordning kan fastspændes udrejeligt.FIG. 5 and 6 illustrate the mechanism for transmitting the driving force from the shaft of the drive device 12 to the horizontally mounted air-mounted lamellas arranged parallel to one another 14. The drive shaft of the drive device 12 is inserted over a square pin 20 on an eccentric doctor 22, which is stored in a circular recess 24 in a retaining plate 26. This retaining plate 26, together with a spacer plate 28, is fixed to the narrow duct wall 30 of the air distribution device by two screws 32. These screws 32 extend through a bore in the duct wall 30 and furthermore hold a bracket plate 34 and feed 25 ring rings 36 such that the channel wall 30 is clamped between the spacer plate 28 and the guide rings 36 with the bracket plate 34. The guide rings 36 also serve as spacer rings for the bracket plate 34, so that a rack plate 38 and sprockets 40 can find space between the bracket plate 34 and the channel wall 30 without clamping. At the lower part of the retaining plate 26 is attached a threaded bushing 42, to white neither the one of FIG. 6, the drive device (not shown) can be removably clamped.
En på ekscentriklegemet 22 anbragt ekscentrikstift 44 griber ind i en vertikalt forløbende slids 46 i tand-35 stangpladen 38. Når ekscentriklegemet 22 udfører en svingningsbevægelse, bevæger ekscentrikstiften 44 tandstangpladenAn eccentric pin 44 disposed on the eccentric body 22 engages a vertically extending slot 46 in the toothed rod plate 38. When the eccentric body 22 performs a pivotal motion, the eccentric pin 44 moves the racking plate.
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5 38 i sin længderetning, som vist ved pilen 48, da den er styret af slidser 50, 52, som omgiver føringsringene 36. De tandstangdannende tænder på tandstangpladen 38 befinder sig på pladens underkant 54 og står i indgreb med tandhjul 40, 5 som ved prespasning er fast forbundet med de horisontalt lejrede luftstyrelamellers 14 aksler 56. Tandhjulene 40 og/eller akslerne 56 for lamellerne 14 er lejrede i en række ved siden af hinanden i konsolpladen 34, som vist i fig. 5.5 38 in its longitudinal direction, as shown by arrow 48, as it is guided by slots 50, 52, which surround the guide rings 36. The rack-forming teeth of the rack 38 are on the lower edge 54 of the plate and engage gears 40, 5 as at pressing fit is firmly connected to the shafts 56 of the horizontally-mounted air control slats 14. The gears 40 and / or the shafts 56 of the slats 14 are mounted in a row adjacent to each other in the bracket plate 34, as shown in FIG. 5th
En svingningsbevægelse af ekscentriklegemet 22 som følge af 10 dets drivforbindelse med den elektriske drivanordning 12 over tandstangpladen 38 og tandhjulene 40 medfører således en svingningsbevægelse af luftstyrelamellerne 14. I venstre side af fig. 5 er ved hjælp af punkterede linier antydet ekstreme udsvingningsstillinger 14a og 14b for lamellerne.Thus, a pivotal movement of the eccentric body 22 due to its drive connection with the electric drive device 12 over the rack plate 38 and the gears 40 results in a pivotal movement of the air control slats 14. In the left side of FIG. 5, by means of dotted lines, indicate extreme oscillation positions 14a and 14b of the slats.
15 Vinkelret på luftstyrelamellerne 14 anbragte luft styrelameller 58 medvirker på kendt måde til at frembringe en ensartet fordeling af den tilstrømmende luft over anordningens udstrømningsareal.15 Perpendicular to the air control louvres 14, air control louvres 58 arranged in a known manner produce a uniform distribution of the inflowing air over the outflow area of the device.
En forenklet udførelsesform for anordningen ifølge 20 opfindelsen er i stedet for en med elektromotor drevet drivanordning til indstilling af de horisontalt lejrede luftstyrelamellers vinkelstilling forsynet med en ikke vist termomekanisk drivanordning, således som det f.eks. er kendt til indstilling af ventiler. Et middel, der udvider sig 25 under temperaturpåvirkning såsom et metallisk legeme, henholdsvis et bimetalaggregat eller en væske eller gas, påvirker i så fald et indstilleligt organ, som er forbundet med indstillingsmekanismen for luftstyrelamellerne. Da en sådant drivanordning ifølge opfindelsen befinder sig inde i 30 luftkanalen, påvirkes den også direkte af luftstrømmens temperatur, således at en sådan termostatisk drivanordning kan udformes simpelt.A simplified embodiment of the device according to the invention is instead of an electric motor driven device for adjusting the angular position of the horizontally-mounted air control slats provided with a thermomechanical drive device not shown, such as for example. is known for setting valves. In this case, a means which expands under the influence of temperature, such as a metallic body, or a bimetal assembly, or a liquid or gas, actuates an adjustable member associated with the setting mechanism of the air control slats. Since such a drive device according to the invention is located within the air duct, it is also directly affected by the temperature of the air flow, so that such a thermostatic drive device can be designed simply.
Claims (4)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1560/81A CH651648A5 (en) | 1981-03-06 | 1981-03-06 | GRILLED AIR OUTLET DEVICE FOR VENTILATING OR HEATING A ROOM. |
| CH156081 | 1981-03-06 | ||
| AU8598682 | 1982-07-13 | ||
| AU85986/82A AU8598682A (en) | 1981-03-06 | 1982-07-13 | Latticed supply air discharge device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DK98382A DK98382A (en) | 1982-09-07 |
| DK158114B true DK158114B (en) | 1990-03-26 |
| DK158114C DK158114C (en) | 1990-08-20 |
Family
ID=25640544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK098382A DK158114C (en) | 1981-03-06 | 1982-03-05 | GRID-SHARED DISTRIBUTION DEVICE FOR INFLUENCE AIR FOR COOLING OR HEATING A ROOM |
Country Status (10)
| Country | Link |
|---|---|
| AT (1) | AT383667B (en) |
| AU (1) | AU8598682A (en) |
| CH (1) | CH651648A5 (en) |
| DE (1) | DE3204613C2 (en) |
| DK (1) | DK158114C (en) |
| FI (1) | FI73817C (en) |
| FR (1) | FR2501343B1 (en) |
| NL (1) | NL8200923A (en) |
| NO (1) | NO155678C (en) |
| SE (1) | SE458636B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH651648A5 (en) * | 1981-03-06 | 1985-09-30 | Hess & Cie Pilgersteg | GRILLED AIR OUTLET DEVICE FOR VENTILATING OR HEATING A ROOM. |
| CH666953A5 (en) * | 1985-02-01 | 1988-08-31 | Hesco Pilgersteg Ag | GRILLED AIR EXHAUST DEVICE. |
| DE3728064A1 (en) * | 1987-08-22 | 1989-03-02 | Wieler & Durian Klima Lufttech | BLOW-OUT HEAD FOR VENTILATION SYSTEMS |
| FI84857C (en) * | 1987-09-15 | 1992-01-27 | Ilmaterae Oy | REGLERINGS- OCH STAENGANORDNING FOER GASSTROEMMAR. |
| DE4107482A1 (en) * | 1990-03-22 | 1991-09-26 | Orion Al Ko Ag | Air conditioning device for room - is equipped with heater and agitator to blow air past swivelling vanes through outlet |
| DE19826325C2 (en) * | 1998-06-12 | 2001-03-08 | Schako Metallwarenfabrik | Grille for an air outlet |
| DE19930413A1 (en) * | 1999-07-02 | 2001-01-04 | Sft Schneider Fenstertechnik G | Louvered window has pinions on pivot bearing shafts engaging with toothed bar sections, and slide rod |
| ES2267346B2 (en) * | 2004-05-17 | 2008-08-16 | Airzone, S.L. | AIR CONDITIONING DIFFUSION SYSTEM. |
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| DE85695C (en) * | ||||
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| US2997938A (en) * | 1958-06-13 | 1961-08-29 | Alvin P Sievert | Humidifier attachments for hot air registers |
| NL110220C (en) * | 1958-10-14 | 1900-01-01 | ||
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| US3257931A (en) * | 1963-12-09 | 1966-06-28 | Whirlpool Co | Air conditioner louver mechanism |
| DE1898097U (en) * | 1964-04-23 | 1964-08-06 | Ideal Standard | DEVICE FOR OPERATING THE FLAPS, BLINDOWS OD. DGL. LOCKOUT OR OPENING DEVICES FOR AIR TREATMENT SYSTEMS OR EQUIPMENT. |
| US3380372A (en) * | 1966-08-01 | 1968-04-30 | Hupp Corp | Air guide structure |
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| FR2024023A5 (en) * | 1969-02-24 | 1970-08-21 | Panol | |
| DE1922058B2 (en) * | 1969-04-30 | 1972-10-12 | Fa. Rud. Otto Meyer, 2000 Hamburg | DEVICE FOR REGULATING THE AMOUNT OF AIR TO BE INFLATED INTO ONE OR MORE ROOMS OF A BUILDING DEPENDING ON THE ROOM TEMPERATURE |
| US3699873A (en) * | 1971-06-14 | 1972-10-24 | Philco Ford Corp | Air flow control apparatus |
| US4007673A (en) * | 1975-11-10 | 1977-02-15 | Zaloga Peter P | Register with air-driven oscillating louvers |
| DE7700651U1 (en) * | 1976-01-16 | 1979-08-02 | Belimo Automation, Gossau, Zuerich (Schweiz) | ACTUATOR FOR AIR AND THROTTLE VALVES, MIXING TAPS AND THE LIKE. IN HEATING AND VENTILATION SYSTEMS |
| CH651648A5 (en) * | 1981-03-06 | 1985-09-30 | Hess & Cie Pilgersteg | GRILLED AIR OUTLET DEVICE FOR VENTILATING OR HEATING A ROOM. |
-
1981
- 1981-03-06 CH CH1560/81A patent/CH651648A5/en not_active IP Right Cessation
-
1982
- 1982-02-09 AT AT0046882A patent/AT383667B/en not_active IP Right Cessation
- 1982-02-10 DE DE3204613A patent/DE3204613C2/en not_active Expired - Fee Related
- 1982-02-18 SE SE8200993A patent/SE458636B/en unknown
- 1982-02-22 FI FI820571A patent/FI73817C/en not_active IP Right Cessation
- 1982-02-24 FR FR8203011A patent/FR2501343B1/en not_active Expired
- 1982-03-05 DK DK098382A patent/DK158114C/en not_active IP Right Cessation
- 1982-03-05 NL NL8200923A patent/NL8200923A/en not_active Application Discontinuation
- 1982-03-05 NO NO820690A patent/NO155678C/en unknown
- 1982-07-13 AU AU85986/82A patent/AU8598682A/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| SE458636B (en) | 1989-04-17 |
| DE3204613C2 (en) | 1994-03-03 |
| AT383667B (en) | 1987-08-10 |
| DK158114C (en) | 1990-08-20 |
| FI73817B (en) | 1987-07-31 |
| NO155678C (en) | 1987-05-06 |
| SE8200993L (en) | 1982-09-07 |
| NO820690L (en) | 1982-09-07 |
| DK98382A (en) | 1982-09-07 |
| NL8200923A (en) | 1982-10-01 |
| ATA46882A (en) | 1986-12-15 |
| FI820571L (en) | 1982-09-07 |
| FI73817C (en) | 1987-11-09 |
| CH651648A5 (en) | 1985-09-30 |
| FR2501343B1 (en) | 1988-10-14 |
| AU8598682A (en) | 1984-01-19 |
| FR2501343A1 (en) | 1982-09-10 |
| DE3204613A1 (en) | 1982-10-07 |
| NO155678B (en) | 1987-01-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PBP | Patent lapsed |