EP0472934A1 - Ceiling air outlet - Google Patents

Ceiling air outlet Download PDF

Info

Publication number
EP0472934A1
EP0472934A1 EP91112777A EP91112777A EP0472934A1 EP 0472934 A1 EP0472934 A1 EP 0472934A1 EP 91112777 A EP91112777 A EP 91112777A EP 91112777 A EP91112777 A EP 91112777A EP 0472934 A1 EP0472934 A1 EP 0472934A1
Authority
EP
European Patent Office
Prior art keywords
outlet
tongues
ceiling
lamella
slots
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
Application number
EP91112777A
Other languages
German (de)
French (fr)
Other versions
EP0472934B1 (en
Inventor
Gottfried Müller
Paul Hipp
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.)
Schako KG
Original Assignee
Schako Metallwarenfabrik Ferdinand Schad KG
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 Schako Metallwarenfabrik Ferdinand Schad KG filed Critical Schako Metallwarenfabrik Ferdinand Schad KG
Priority to AT91112777T priority Critical patent/ATE95911T1/en
Publication of EP0472934A1 publication Critical patent/EP0472934A1/en
Application granted granted Critical
Publication of EP0472934B1 publication Critical patent/EP0472934B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

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

Definitions

  • the invention relates to a ceiling outlet with outlet slots and air deflection lamellas for blowing supply air from an air guidance system into a room and a method for its production.
  • Ceiling outlets of this type are known and are widely available on the market. Such outlets differ primarily in their shape, size and in the arrangement of the slots and the slats guiding the air flow.
  • outlets in which the outlet slots are arranged in a circular, row-like or similar manner, outlets with fixed and adjustable air deflection blades.
  • Appropriate bearings are attached by welding, gluing, screwing, clamping or the like after the punching out in order to fix, in particular, movable air deflection lamellae.
  • Such bearings preferably consist of small plates which have bores or the like as receptacles for axes, in particular for holding tubes, around which the air deflection blades are rotatably fixed.
  • Such platelets are produced in a separate working step, preferably by means of a corresponding stamping, the receiving openings for the holding tubes being formed in the same working step or in a further working step, depending on the tool.
  • these plates with the air deflection lamellae are preferably attached by clamping in the outlet slots.
  • Such holding plates are somewhat wider than the outlet slot for which they are intended.
  • they In a lower area, they have a slot of the same length on both sides, running from the outside inwards, the width of the slot corresponding to the thickness of the sheet, the steel plate or the plate of another material. The portion remaining between the slots has a width which in turn corresponds to the width of the outlet slot.
  • Platelets of this type are introduced longitudinally into the outlet slots in the plane of the slot and are guided over the sheet metal by rotating the slots until they are at right angles to the outlet slot.
  • the axles or the holding tubes with the slats are mounted in the receiving openings.
  • the holding plates have to be painted extra, which means a lot of work, as well as a remarkable environmental impact.
  • Ceiling outlets of this type therefore show considerable disadvantages both in the manufacture and in the maintenance and cleaning use.
  • the inventor has set himself the task of creating a ceiling outlet that is easy to use in use, especially for maintenance work, and that is produced in a process that has a cost-effective, environmentally friendly and energy-saving effect.
  • the solution to this problem is that a plate, a steel plate or a plate of another material is embossed bearings for holding slats.
  • a steel plate or a plate of another material is required, which corresponds in its contours to the shape of the later ceiling outlet, with as much material being permitted on the edge side as is necessary for the later folding of the edge sides.
  • This sheet is then punched and licked, a tongue being left at the end of each punching out of the outlet slots and projecting into the clear width of the outlet slot. While the outlet slots can be of different lengths, the tongues left in them are preferably the same size. During the same work step, namely during the punching of the outlet slots and the corner, receiving openings for the holding tubes of the air deflecting lamellae, which serve as lamella axes, are to be worked into these tongues.
  • Tongues can be angular, but can also have a rounded triangular shape, which, however, requires a greater outlay in the production of corresponding tools.
  • the tongues are preferably bent at right angles with a special embossing tool.
  • the tongues projecting at right angles with the receiving openings each form the bearing for the axes of the air-deflecting lamellas.
  • the edge sides are also preferably folded over fold lines which correspond to the contours of the finished ceiling outlet.
  • the lamellae or the holding tube with the lamellae which can be rotated about them can easily be mounted and fixed in these bearings, wherein a lamella is simply inserted between two tongues and the holding tube is pushed through the tongues or lamellae.
  • a ceiling outlet of the type described above has the advantage that it has no protrusions on the front, so that it can be easily cleaned with the nozzle of a vacuum cleaner.
  • Another big advantage of such a ceiling diffuser is the saving of work steps. Neither holding plates need to be punched out nor specially painted. Likewise, the corresponding attachment of the holding plate on the previously slotted plate is not necessary.
  • outlets of the type mentioned are made of one piece before the lamellae are introduced, they can be completely powder-coated, which makes complex and environmentally harmful spray painting unnecessary.
  • Ceiling outlets of this type can be made square, round or in any other shape. Overall, such a manufacturing process for ceiling outlets leads to enormous cost and energy savings. Saving costs by saving time by saving work steps; Energy saving through the elimination of any welding work, but above all through the elimination of separate punching and painting of holding plates or punching slots into these holding plates.
  • Figure 1 shows a flat sheet R, a steel plate or a plate of another material, in a stamped and licked out state.
  • the sheet metal When checking out, the sheet metal is released at its four corners and isosceles corner pieces 1 of equal size, the legs 2 having a length which corresponds to the width b of laterally bent edge sides 3 according to FIG. 2.
  • Punching holes 4 and 4a are introduced into the sheet metal R, a preferably angular tongue 5 being left in the outlet slots 4 and 4a at both ends, which are opposite one another in the outlet slots. 5 while the outlet slits 4 or 4a of a Dekkenauslasses wishes or according to requirement of different lengths may have 1 or 1 1, having the tongues is always the same length which corresponds to the later height h.
  • the tongues 5 are then bent or placed perpendicularly opposite a side 7 on the room side with a special tool (not shown) and form bearings 8 for axes 11 with the receiving openings 6. These axes 11 are formed by fastening tubes 9.
  • the fastening tubes 9 each penetrate opposing tongues 5 or their receiving openings 6 and are fixed there by corresponding embossing or widening. In the position of use, the fastening tubes 9 reach through lamellae 10 which rotate about the fastening tubes 9. The emerging air flow can be influenced by appropriate rotation of the slats 10.
  • the edge sides 3 are preferably also bent in the same working step with the erection of the tongues 5.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Air-Flow Control Members (AREA)
  • Roof Covering Using Slabs Or Stiff Sheets (AREA)
  • Percussion Or Vibration Massage (AREA)
  • Nozzles (AREA)
  • Manufacturing Of Electric Cables (AREA)
  • Paper (AREA)

Abstract

In a ceiling air outlet with outlet slots (4) and air-deflection slats (10) for blowing in supply air from an air-guidance system into a room, bearings (8) for holding slats (10) are to be bent off from a metal sheet (R), a steel plate or a plate of another material. <IMAGE>

Description

Die Erfindung betrifft einen Deckenauslaß mit Auslaßschlitzen und Luftlenklamellen für das Einblasen von Zuluft aus einem Luftleitsystem in einen Raum sowie ein Verfahren zu seiner Herstellung.The invention relates to a ceiling outlet with outlet slots and air deflection lamellas for blowing supply air from an air guidance system into a room and a method for its production.

Deckenauslässe dieser Art sind bekannt und auf dem Markt vielfach angeboten. Solche Auslässe unterscheiden sich vor allem in ihrer Form, Größe und in der Anordnung der Schlitze und der den Luftstrom lenkenden Lamellen.Ceiling outlets of this type are known and are widely available on the market. Such outlets differ primarily in their shape, size and in the arrangement of the slots and the slats guiding the air flow.

So gibt es beispielsweise runde oder eckige Auslässe, Auslässe, bei denen die Auslaßschlitze kreisförmig, reihenförmig od. dgl. angeordnet sind, Auslässe mit festen und mit verstellbaren Luftlenklamellen.There are, for example, round or angular outlets, outlets in which the outlet slots are arranged in a circular, row-like or similar manner, outlets with fixed and adjustable air deflection blades.

Alle diese Arten von Auslässen sind sich jedoch in ihrer Grundkonzeption, insbesondere in ihrer Bauweise, ähnlich.However, all of these types of outlets are similar in their basic design, in particular in their construction.

Einem Blech, einer Stahlplatte oder einer Platte eines anderen Materials, welches in den Konturen des späteren Deckenauslasses zugeschnitten ist, werden Auslaßschlitze in der gewünschten und so festgelegten Anordnung eingestanzt. Für die Festlegung insbesondere von beweglichen Luftlenklamellen werden im Anschluß an das Ausstanzen entsprechende Lagerungen durch Schweißen, Kleben, Verschrauben, Klemmen od. dgl. angebracht. Solche Lagerungen bestehen bevorzugt aus kleinen Plättchen, welche Bohrungen od. dgl. als Aufnahmen für Achsen besitzen, insbesondere für Halteröhrchen, um welche die Luftlenklamellen drehbar festgelegt sind. Solche Plättchen werden in einem separaten Arbeitsgang, bevorzugt durch eine entsprechende Stanzung, hergestellt, wobei die Aufnahmeöffnungen für die Halteröhrchen je nach Werkzeug im selben Arbeitsschritt oder in einem weiteren Arbeitsschritt eingeformt werden.A sheet of metal, a steel plate or a plate of another material, which is cut into the contours of the future ceiling outlet, is punched with outlet slots in the desired and thus determined arrangement. Appropriate bearings are attached by welding, gluing, screwing, clamping or the like after the punching out in order to fix, in particular, movable air deflection lamellae. Such bearings preferably consist of small plates which have bores or the like as receptacles for axes, in particular for holding tubes, around which the air deflection blades are rotatably fixed. Such platelets are produced in a separate working step, preferably by means of a corresponding stamping, the receiving openings for the holding tubes being formed in the same working step or in a further working step, depending on the tool.

Wegen eines gegenüber anderen Verfahrensweisen geringeren Zeit-, Material- und Arbeitsaufwandes werden diese Plättchen mit den Luftlenklamellen bevorzugt durch Klemmen in den Auslaßschlitzen angebracht. Solche Halteplättchen sind etwas breiter als der Auslaßschlitz, für den sie vorgesehen sind. In einem unteren Bereich besitzen sie beidseitig eine jeweils gleich lange, von außen nach innen verlaufende Einschlitzung, wobei die Breite des Schlitzes der Dicke des Bleches, der Stahlplatte oder der Platte eines anderen Materials entspricht. Der zwischen den Schlitzen verbleibende Teil weist eine Breite auf, die wiederum der Breite des Auslaßschlitzes entspricht.Because of less time, material and labor compared to other methods, these plates with the air deflection lamellae are preferably attached by clamping in the outlet slots. Such holding plates are somewhat wider than the outlet slot for which they are intended. In a lower area, they have a slot of the same length on both sides, running from the outside inwards, the width of the slot corresponding to the thickness of the sheet, the steel plate or the plate of another material. The portion remaining between the slots has a width which in turn corresponds to the width of the outlet slot.

Plättchen dieser Art werden in der Ebene der Einschlitzung längs in die Auslaßschlitze eingeführt und durch Verdrehen mit den Einschlitzungen über das Blech geführt, bis sie rechtwinklig zum Auslaßschlitz stehen. In die Aufnahmeöffnungen werden die Achsen bzw. die Halteröhrchen mit den Lamellen montiert.Platelets of this type are introduced longitudinally into the outlet slots in the plane of the slot and are guided over the sheet metal by rotating the slots until they are at right angles to the outlet slot. The axles or the holding tubes with the slats are mounted in the receiving openings.

Trotz dieser relativ schnellen Montage sind erhebliche Nachteile zu bemerken.Despite this relatively quick assembly, there are considerable disadvantages.

Zum einen stehen Teile dieser Halteplättchen anderseitig der Lamellen aus der Ebene der Frontplatte heraus, was zu erheblichen Problemen, beispielsweise bei Wartungs- und Reinigungsarbeiten, an solchen Auslässen führt. Sie behindern das plane Ansetzen einer Saugdüse, beispielsweise eines Staubsaugers, so daß sie ein umfangreiches und zweckmäßiges Reinigen nicht nur erschweren, sondern geradezu unmöglich machen, es sei denn, daß ein unverhältnismäßig großer Zeitaufwand dafür betrieben wird.On the one hand, parts of these holding plates protrude from the plane of the front plate on the other side of the slats, which leads to considerable problems, for example during maintenance and cleaning work, on such outlets. They hinder the planar attachment of a suction nozzle, for example a vacuum cleaner, so that they not only make extensive and expedient cleaning difficult, but also make it impossible, unless a disproportionately large amount of time is spent on it.

Zum anderen sind diese Plättchen aufgrund der verwendeten Materialstärke und aufgrund ihrer Verarbeitung relativ scharf, so daß mach sich leicht an ihnen schneiden kann.On the other hand, these plates are relatively sharp due to the material thickness used and their processing, so that they can easily be cut.

Des weiteren müssen die Halteplättchen extra lackiert werden, was ein erheblicher Arbeitsaufwand, wie auch eine bemerkenswerte Umweltbelastung bedeutet.Furthermore, the holding plates have to be painted extra, which means a lot of work, as well as a remarkable environmental impact.

Deckenauslässe dieser Art zeigen also sowohl bei der Herstellung als auch bei der Wartung und Reinigung Gebrauch erhebliche Nachteile.Ceiling outlets of this type therefore show considerable disadvantages both in the manufacture and in the maintenance and cleaning use.

Der Erfinder hat sich zur Aufgabe gestellt, einen Deckenauslaß zu schaffen, der im Gebrauch, insbesondere bei Wartungsarbeiten, leicht zu handhaben ist und in einem Verfahren hergestellt wird, welches sich kostengünstig, umweltschonend und energiesparend auswirkt.The inventor has set himself the task of creating a ceiling outlet that is easy to use in use, especially for maintenance work, and that is produced in a process that has a cost-effective, environmentally friendly and energy-saving effect.

Zur Lösung dieser Aufgabe führt, daß einem Blech, einer Stahlplatte oder einer Platte eines anderen Materials Lagerungen für das Halten von Lamellen abgeprägt sind.The solution to this problem is that a plate, a steel plate or a plate of another material is embossed bearings for holding slats.

Zur Herstellung wird ein Blech, eine Stahlplatte oder eine Platte eines anderen Materials benötigt, welches in seinen Konturen der Form des späteren Deckenauslasses entspricht, wobei randseitig noch so viel Material zugelassen wird, wie für die spätere Abkantung der Randseiten notwendig ist.For the production a sheet, a steel plate or a plate of another material is required, which corresponds in its contours to the shape of the later ceiling outlet, with as much material being permitted on the edge side as is necessary for the later folding of the edge sides.

Dieses Blech wird dann gestanzt und ausgeeckt, wobei beim Ausstanzen der Auslaßschlitze jeweils am Ende eine Zunge belassen wird, welche in die lichte Weite des Auslaßschlitzes hineinragen. Während die Auslaßschlitze durchaus verschieden lang sein können, sind die in ihnen belassenen Zungen jedoch bevorzugt jeweils gleich groß. Während des gleichen Arbeitsschrittes, nämlich während des Einstanzens der Auslaßschlitze und des Auseckens, sollen in diese Zungen Aufnahmeöffnungen für die Halteröhrchen der Luftlenklamellen eingearbeitet, welche als Lamellenachsen dienen.This sheet is then punched and licked, a tongue being left at the end of each punching out of the outlet slots and projecting into the clear width of the outlet slot. While the outlet slots can be of different lengths, the tongues left in them are preferably the same size. During the same work step, namely during the punching of the outlet slots and the corner, receiving openings for the holding tubes of the air deflecting lamellae, which serve as lamella axes, are to be worked into these tongues.

Die o.g. Zungen können eckig ausgebildet sein, aber auch eine abgerundete dreieckige Form aufweisen, was jedoch einen größeren Aufwand bei der Herstellung von entsprechenden Werkzeugen erfordert.The above Tongues can be angular, but can also have a rounded triangular shape, which, however, requires a greater outlay in the production of corresponding tools.

Bei diesem Arbeitsschritt und ein speziell konzipiertes Stanzwerkzeug eingesetzt, welches eine sehr schnelle Arbeitsweise zuläßt.In this step and a specially designed punching tool is used, which a allows very fast working.

In einem zweiten Arbeitsschritt werden mit einem speziellen Prägewerkzeug die Zungen mit den Aufnahmeöffnungen bevorzugt rechtwinklig abgekantet. Die so rechtwinklig abragenden Zungen mit den Aufnahmeöffnungen bilden jeweils die Lagerung für die Achsen der Luftlenklamellen. Bevorzugt im selben Arbeitsschritt werden auch die Randseiten um Knicklinien, welche den Konturen des fertigen Deckenauslasses entsprechen, abgekantet.In a second step, the tongues are preferably bent at right angles with a special embossing tool. The tongues projecting at right angles with the receiving openings each form the bearing for the axes of the air-deflecting lamellas. In the same work step, the edge sides are also preferably folded over fold lines which correspond to the contours of the finished ceiling outlet.

Die Lamellen bzw. die Halteröhrchen mit den um sie drehbaren Lamellen können leicht in diesen Lagerungen montiert und fixiert werden, wobei einfach eine Lamelle zwischen zwei Zungen eingesetzt und das Halteröhrchen durch die Zungen bzw. Lamellen geschoben wird.The lamellae or the holding tube with the lamellae which can be rotated about them can easily be mounted and fixed in these bearings, wherein a lamella is simply inserted between two tongues and the holding tube is pushed through the tongues or lamellae.

Ein Deckenauslaß der oben beschriebenen Art hat den Vorteil, daß er frontseitig keine Überstände aufweist, so daß er leicht mit der Düse eines Staubsaugers gereinigt werden kann. Dadurch, daß die Düse flach aufgesetzt werden kann, werden auch Verschmutzungen innerhalb der Auslaßschlitze leicht beseitigt. Gegenüber der Verwendung von mit Hilfe von Schlitzen eingeklemmten Halteplättchen ist eine Verletzungsgefahr ausgeschlossen.A ceiling outlet of the type described above has the advantage that it has no protrusions on the front, so that it can be easily cleaned with the nozzle of a vacuum cleaner. The fact that the nozzle can be placed flat, soiling within the outlet slots is easily removed. There is no risk of injury when using holding plates that are clamped in with the aid of slots.

Ein weiterer großer Vorteil eines solchen Dekkenauslasses besteht vor allem im Einsparen von Arbeitsschritten. Es müssen weder Halteplättchen gestanzt noch extra lackiert werden. Ebenso entfällt das entsprechende Anbringen der Halteplättchen auf dem zuvor geschlitzten Blech.Another big advantage of such a ceiling diffuser is the saving of work steps. Neither holding plates need to be punched out nor specially painted. Likewise, the corresponding attachment of the holding plate on the previously slotted plate is not necessary.

Da die Auslässe der genannten Art vor dem Einbringen der Lamellen aus einem Stück bestehen, können sie komplett pulverbeschichtet werden, was eine aufwendige und umweltbelastende Sprühlackierung überflüssig macht.Since the outlets of the type mentioned are made of one piece before the lamellae are introduced, they can be completely powder-coated, which makes complex and environmentally harmful spray painting unnecessary.

Deckenauslässe dieser Art sind quadratisch, rund oder in einer sonstigen Form herstellbar. Insgesamt führt ein solches Herstellungsverfahren von Deckenauslässen zu einer enormen Kosten- und Energieeinsparung. Kosteneinsparung durch die Zeiteinsparung durch Einsparung von Arbeitsschritten; Energieeinsparung durch den Wegfall von eventuellen Schweißarbeiten, aber vor allem durch den Wegfall von separaten Stanzungen iund Lackierungen von Halteplättchen bzw. von Einstanzungen von Schlitzen in diese Halteplättchen.Ceiling outlets of this type can be made square, round or in any other shape. Overall, such a manufacturing process for ceiling outlets leads to enormous cost and energy savings. Saving costs by saving time by saving work steps; Energy saving through the elimination of any welding work, but above all through the elimination of separate punching and painting of holding plates or punching slots into these holding plates.

Weitere Vorteile, Merkmale und Einzelheiten der Erfindung ergeben sich aus der nachfolgenden Beschreibung bevorzugter Ausführungsbeispiele sowie anhand der Zeichnung; diese zeigt in

  • Figur 1 eine Draufsicht auf ein geschlitztes und ausgeecktes Blech, welches zu einem Deckenauslaß bearbeitet wird;
  • Figur 2 einen Querschnitt durch einen fertigen Deckenauslaß entlang Linie 11-11 gemäß Figur 3;
  • Fihur 3 eine Draufsicht auf einen fertigen Deckenauslaß.
Further advantages, features and details of the invention result from the following description of preferred exemplary embodiments and from the drawing; this shows in
  • Figure 1 is a plan view of a slotted and lined sheet metal, which is processed to a ceiling outlet;
  • Figure 2 shows a cross section through a finished ceiling outlet along line 11-11 of Figure 3;
  • Figure 3 is a top view of a finished ceiling outlet.

Figur 1 zeigt ein planes Blech R, eine Stahlplatte oder eine Platte eines anderen Material, in gestanztem und ausgeecktem Zustand.Figure 1 shows a flat sheet R, a steel plate or a plate of another material, in a stamped and licked out state.

Beim Ausecken sind dem Blech an seinen vier Ecken gleich große und gleichschenklige Eckstükke 1 ausgeklinkt, wobei die Schenkel 2 eine Länge aufweisen, welche der Breite b von später abgekanteten Randseiten 3 gemäß Figur 2 entsprechen.When checking out, the sheet metal is released at its four corners and isosceles corner pieces 1 of equal size, the legs 2 having a length which corresponds to the width b of laterally bent edge sides 3 according to FIG. 2.

Durch Stanzungen sind dem Blech R Auslaßschlitze 4 bzw. 4a eingebracht, wobei in den Auslaßschlitzen 4 bzw. 4a jeweils an beiden Enden eine bevorzugt eckige Zunge 5 belassen ist, welche in den Auslaßschlitzen sich gegenüberliegen. Während die Auslaßschlitze 4 bzw. 4a eines Dekkenauslasses wunsch- bzw. anforderungsgemäß verschiedene Längen 1 bzw. 11 aufweisen können, besitzen die Zungen 5 immer eine gleiche Länge welche der späteren Höhe h entspricht.Punching holes 4 and 4a are introduced into the sheet metal R, a preferably angular tongue 5 being left in the outlet slots 4 and 4a at both ends, which are opposite one another in the outlet slots. 5 while the outlet slits 4 or 4a of a Dekkenauslasses wishes or according to requirement of different lengths may have 1 or 1 1, having the tongues is always the same length which corresponds to the later height h.

Im selben Arbeitsschritt sind den Zungen 5 Aufnahmeöffnungen 6 eingearbeitet.In the same step, the tongues 5 receiving openings 6 are incorporated.

Die Zungen 5 werden dann in einem zweiten Arbeitsschritt mit einem nicht dargestellten, speziellen Werkzeug entgegengesetzt einer raumseitigen Seite 7 rechtwinklig abgekantet bzw. senkrecht gestellt und bilden mit den Aufnahmeöffnungen 6 jeweils Lagerunge 8 für Achsen 11. Diese Achsen 11 werden von Befestigungsröhrchen 9 gebildet.In a second step, the tongues 5 are then bent or placed perpendicularly opposite a side 7 on the room side with a special tool (not shown) and form bearings 8 for axes 11 with the receiving openings 6. These axes 11 are formed by fastening tubes 9.

Die Befestigungsröhrchen 9 durchdringen jeweils sich gegenüberliegende Zungen 5 bzw. deren Aufnahmeöffnungen 6 und sind dort durch entsprechende Prägungen bzw. Aufweitungen festgelegt. In Gebrauchslage durchgreifen die Befestigungsröhrchen 9 Lamellen 10, welche um die Befestigungsröhrchen 9 drehen. Durch entsprechende Drehung der Lamellen 10 kann die austretende Luftströmung beeinflußt werden.The fastening tubes 9 each penetrate opposing tongues 5 or their receiving openings 6 and are fixed there by corresponding embossing or widening. In the position of use, the fastening tubes 9 reach through lamellae 10 which rotate about the fastening tubes 9. The emerging air flow can be influenced by appropriate rotation of the slats 10.

Bevorzugt im gleichen Arbeitsschritt mit der Aufrichtung der Zungen 5 werden auch die Randseiten 3 abgekantet.The edge sides 3 are preferably also bent in the same working step with the erection of the tongues 5.

Claims (12)

1. Deckenauslaß mit Auslaßschlitzen und Luftlenklamellen für das Einblasen von Zuluft aus einem Luftleitsystem in einen Raum,
dadurch gekennzeichnet,
daß einem Blech (R), einer Stahlplatte oder einer Platte eines anderen Materials Lagerungen (8) für das Halten von Lamellen (10) abgekantet sind.1. ceiling outlet with outlet slots and air deflection lamellas for blowing supply air from an air duct system into a room,
characterized,
that a sheet (R), a steel plate or a plate of another material bearings (8) for holding slats (10) are folded. 2. Deckenauslaß nach Anspruch 1, dadurch gekennzeichnet, daß die Lagerung (8) aus sich gegenüberliegenden Zungen (5) mit jeweils einer Aufnahmeöffnung (6) besteht.2. Ceiling outlet according to claim 1, characterized in that the storage (8) itself opposite tongues (5) each with a receiving opening (6). 3. Deckenauslaß nach Anspruch 2, dadurch gekennzeichnet, daß mit zwei sich gegenüberliegenden Zungen (5) jeweils eine Achse (11) verbunden ist, welche auch jeweils eine Lamelle (10) durchdringt.3. Ceiling outlet according to claim 2, characterized in that with two opposing tongues (5) each have an axis (11) which also penetrates a lamella (10). 4. Deckenauslaß nach Anspruch 3, dadurch gekennzeichnet, daß die Lamelle (10) um die Achse (11) drehbar und verstellbar ist.4. Ceiling outlet according to claim 3, characterized in that the lamella (10) about the axis (11) is rotatable and adjustable. 5. Deckenauslaß nach Anspruch 3 oder 4, dadurch gekennzeichnet, daß die Achse (11) von einem Halteröhrchen gebildet ist, welches die Aufnahmeöffnungen (6) der Zungen (5) durchragt und dort festliegt.5. Ceiling outlet according to claim 3 or 4, characterized in that the axis (11) is formed by a holding tube which extends through the receiving openings (6) of the tongues (5) and is fixed there. 6. Deckenauslaß nach wenigstens einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß die Aufnahmeschlitze (4, 4a) unterschiedliche Längen (I, 11) aufweisen.6. Ceiling outlet according to at least one of claims 1 to 5, characterized in that the receiving slots (4, 4a) have different lengths (I, 1 1 ). 7. Deckenauslaß nach wenigstens einem der Ansprüche 1 bis 6, dadurch gekennzeichnet, daß dem Blech (R), der Stahlplatte oder der Platte eines anderen Materials Randstreifen (3) insbesondere durch Abkantung angeformt sind.7. Ceiling outlet according to at least one of claims 1 to 6, characterized in that the sheet (R), the steel plate or the plate of another material edge strips (3) are formed in particular by bending. 8. Verfahren zum Herstellen eines Deckenauslasses mit Auslaßschlitzen und Luftlenklamellen für das Einblasen von Zuluft aus einem Luftleitsystem in einen Raum, dadurch gekennzeichnet, daß ein Blech in der Größe des späteren Deckenauslasses zzgl. von Randstreifen hergestellt und ausgeeckt wird, sowie Auslaßschlitzen ausgestanzt werden, in deren lichte Weite jeweils vom Ende her eine Zunge belassen wird, die in den jeweiligen Auslaßschlitz hineinragt, wobei in einem weiteren Arbeitsschritt diese Zungen als Lagerung für Lamellenachsen abgekantet werden.8. A method for producing a ceiling outlet with outlet slots and air deflection lamellas for blowing supply air from an air control system into a room, characterized in that a sheet is made and licked in the size of the later ceiling outlet plus edge strips, and outlet slots are punched out, in the clear width of which is left in each case from the end of a tongue which protrudes into the respective outlet slot, with these tongues being folded as storage for lamella axes in a further working step. 9. Verfahren nach Anspruch 8, dadurch gekennzeichnet, daß beim Ausstanzen der Auslaßschlitze Aufnahmeöffnungen für die Lamellenachsen in die Zungen eingearbeitet werden.9. The method according to claim 8, characterized in that receiving holes for the lamella axes are incorporated into the tongues when punching out the outlet slots. 10. Verfahren nach Anspruch 9, dadurch gekennzeichnet, daß in die von der Zunge und der Aufnahmeöffnung gebildete Lagerung eine Lamellenachse, insbesondere ein Halteröhrchen eingesetzt und festgelegt wird, wobei die Achse gleichzeitig durch die zwischen den Zungen eingesetzte Lamelle geschoben wird.10. The method according to claim 9, characterized in that a lamella axis, in particular a holding tube is inserted and fixed in the bearing formed by the tongue and the receiving opening, the axis being pushed simultaneously through the lamella inserted between the tongues. 11. Verfahren nach einem der Ansprüche 8 bis 10, dadurch gekennzeichnet, daß beim Abkanten der Zunge auch Randseiten vom Blech abgekantet werden.11. The method according to any one of claims 8 to 10, characterized in that edge sides of the sheet are also folded when the tongue is bent. 12. Verfahren nach wenigstens einem der Ansprüche 8 oder 11, dadurch gekennzeichnet, daß das geschlitzte und ausgeeckte Blech bzw. der Deckenauslaß pulverbeschichtet wird.12. The method according to at least one of claims 8 or 11, characterized in that the slotted and lined sheet or the ceiling outlet is powder-coated.
EP91112777A 1990-08-25 1991-07-30 Ceiling air outlet Expired - Lifetime EP0472934B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT91112777T ATE95911T1 (en) 1990-08-25 1991-07-30 CEILING OUTLET.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4026932A DE4026932A1 (en) 1990-08-25 1990-08-25 CEILING OUTLET
DE4026932 1990-08-25

Publications (2)

Publication Number Publication Date
EP0472934A1 true EP0472934A1 (en) 1992-03-04
EP0472934B1 EP0472934B1 (en) 1993-10-13

Family

ID=6412926

Family Applications (1)

Application Number Title Priority Date Filing Date
EP91112777A Expired - Lifetime EP0472934B1 (en) 1990-08-25 1991-07-30 Ceiling air outlet

Country Status (7)

Country Link
US (1) US5156569A (en)
EP (1) EP0472934B1 (en)
JP (1) JPH04251151A (en)
AT (1) ATE95911T1 (en)
DE (2) DE4026932A1 (en)
DK (1) DK0472934T3 (en)
ES (1) ES2045992T3 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214369U1 (en) * 1992-10-23 1993-02-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Swirl outlet
EP1767877A2 (en) * 2005-09-23 2007-03-28 Nijburg Investment B.V. Ventilation grate

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4323069A1 (en) * 1993-03-18 1994-09-22 Schako Metallwarenfabrik Method for producing a rotary fan outlet
NL9301469A (en) * 1993-08-24 1995-03-16 Menno Van Gulik Floor element.
DE4336806A1 (en) * 1993-10-28 1995-05-04 Schako Metallwarenfabrik Air outlet
DE4340036A1 (en) * 1993-11-24 1995-06-01 Schako Metallwarenfabrik Method of making a slot outlet
US6386970B1 (en) 2000-04-17 2002-05-14 Vernier, Ii Larry D. Air diffuser

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313641A1 (en) * 1975-06-06 1976-12-31 Schako Metallwarenfabrik SLOT (S) AIR PASSAGE DEVICE FOR VENTILATION OF CLOSED PREMISES
DE8703921U1 (en) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad KG Zweigwerk Kolbingen, 7201 Kolbingen Supply air outlet for air conditioning systems

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2557502A (en) * 1949-05-10 1951-06-19 Adam D Goettl Louver structure for air coolers
US4163416A (en) * 1977-08-29 1979-08-07 Schako Metallwarenfabrik Ferdinand Schad Gmbh Slotted outlet for the ventilation of interior spaces

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2313641A1 (en) * 1975-06-06 1976-12-31 Schako Metallwarenfabrik SLOT (S) AIR PASSAGE DEVICE FOR VENTILATION OF CLOSED PREMISES
DE8703921U1 (en) * 1987-03-16 1988-04-14 Schako Metallwarenfabrik Ferdinand Schad KG Zweigwerk Kolbingen, 7201 Kolbingen Supply air outlet for air conditioning systems

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9214369U1 (en) * 1992-10-23 1993-02-04 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Swirl outlet
EP1767877A2 (en) * 2005-09-23 2007-03-28 Nijburg Investment B.V. Ventilation grate
EP1767877A3 (en) * 2005-09-23 2010-07-07 Nijburg Investment B.V. Ventilation grate

Also Published As

Publication number Publication date
JPH04251151A (en) 1992-09-07
DE4026932A1 (en) 1992-04-30
EP0472934B1 (en) 1993-10-13
ATE95911T1 (en) 1993-10-15
DK0472934T3 (en) 1994-03-14
ES2045992T3 (en) 1994-01-16
US5156569A (en) 1992-10-20
DE59100485D1 (en) 1993-11-25

Similar Documents

Publication Publication Date Title
DE1902716U (en) PANEL CONNECTOR.
DE69426307T2 (en) METAL GRILLE
DE3033114C2 (en) Device for forming a box frame for air conditioner boxes and the like.
EP0472934B1 (en) Ceiling air outlet
DE8815570U1 (en) Wall and/or ceiling element
DE68915634T2 (en) Method of manufacturing an exhibition wall panel and panel made by this method.
EP0095021B1 (en) Panel connector
DE2810432A1 (en) Slotted grid for ventilation or illumination - has machined slots separated by profiled ribs and plastics sheet cover
DE3602590C2 (en)
DE9012245U1 (en) Ceiling outlet
DE4110281A1 (en) Ventilation grid with parallel bars - is formed by stamping from sheet of metal or plastics
DE2725081C3 (en) Heating radiator with at least one single member consisting of two deformed metal sheets
EP0469369B1 (en) Ceiling outlet
DE2754519A1 (en) FASTENERS, IN PARTICULAR CLAW PLATE, FOR CONNECTING WOODEN COMPONENTS
DE2928071C2 (en) Method and device for manufacturing springs
DE2156239B2 (en) Convector with a number of parallel, essentially flat sheet metal flanges
DE3432854C1 (en) Profiled bar having two flat elongated plates which form a cruciform in profile cross-section
EP0489355A2 (en) Method of producing an outer air grid
DE9206475U1 (en) Ceiling outlet
DE29917894U1 (en) Cover box for telescopic covers
DE1810886A1 (en) Cubic cladding housing for boilers, water heaters or the like.
DE4405630A1 (en) Ceiling vent for bringing fresh air into room
EP0615826A1 (en) Method for producing an air outlet
DE3020018A1 (en) Profiled frame section for window - is made of flat material drawn off roll and cut=outs are made to form corners
DE9417564U1 (en) Device for making openings in sheet metal

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

17P Request for examination filed

Effective date: 19920226

17Q First examination report despatched

Effective date: 19921218

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

ITF It: translation for a ep patent filed
AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI LU NL SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19931013

REF Corresponds to:

Ref document number: 95911

Country of ref document: AT

Date of ref document: 19931015

Kind code of ref document: T

GBT Gb: translation of ep patent filed (gb section 77(6)(a)/1977)

Effective date: 19931021

REF Corresponds to:

Ref document number: 59100485

Country of ref document: DE

Date of ref document: 19931125

ET Fr: translation filed
REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2045992

Country of ref document: ES

Kind code of ref document: T3

REG Reference to a national code

Ref country code: GR

Ref legal event code: FG4A

Free format text: 3009640

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Effective date: 19940730

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Effective date: 19940731

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: LU

Payment date: 19940731

Year of fee payment: 4

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

EPTA Lu: last paid annual fee
26N No opposition filed
EUG Se: european patent has lapsed

Ref document number: 91112777.7

Effective date: 19950210

EUG Se: european patent has lapsed

Ref document number: 91112777.7

REG Reference to a national code

Ref country code: GR

Ref legal event code: MM2A

Free format text: 3009640

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19950622

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 19950628

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 19950629

Year of fee payment: 5

Ref country code: BE

Payment date: 19950629

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19950630

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 19950711

Year of fee payment: 5

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: ES

Payment date: 19950720

Year of fee payment: 5

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19950730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Effective date: 19960730

Ref country code: AT

Effective date: 19960730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Effective date: 19960731

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19960731

Ref country code: CH

Effective date: 19960731

Ref country code: BE

Effective date: 19960731

BERE Be: lapsed

Owner name: SCHAKO METALLWARENFABRIK FERDINAND SCHAD K.G.

Effective date: 19960731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Effective date: 19970201

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 19960730

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Effective date: 19970328

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 19970201

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20020603

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 20050730

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20050928

Year of fee payment: 15

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20070201