EP0008017A1 - Vent with sliding shutter - Google Patents

Vent with sliding shutter Download PDF

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Publication number
EP0008017A1
EP0008017A1 EP79102464A EP79102464A EP0008017A1 EP 0008017 A1 EP0008017 A1 EP 0008017A1 EP 79102464 A EP79102464 A EP 79102464A EP 79102464 A EP79102464 A EP 79102464A EP 0008017 A1 EP0008017 A1 EP 0008017A1
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EP
European Patent Office
Prior art keywords
ventilation
slide
plastic
thermal expansion
slider
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
EP79102464A
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German (de)
French (fr)
Other versions
EP0008017B1 (en
Inventor
Julius Maus
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.)
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
Original Assignee
Gretsch Unitas GmbH
Gretsch Unitas GmbH Baubeschlaege
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 Gretsch Unitas GmbH, Gretsch Unitas GmbH Baubeschlaege filed Critical Gretsch Unitas GmbH
Priority to AT79102464T priority Critical patent/ATE546T1/en
Publication of EP0008017A1 publication Critical patent/EP0008017A1/en
Application granted granted Critical
Publication of EP0008017B1 publication Critical patent/EP0008017B1/en
Expired legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B7/00—Special arrangements or measures in connection with doors or windows
    • E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
    • 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
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members

Definitions

  • the invention relates to a slide ventilation with a ventilation body and a slidably mounted thereon, provided with ventilation openings ventilation slider
  • Such ventilators have so far been mainly made of aluminum profiles. Aluminum is a good heat conductor and as a result these slide vents correspond to those today
  • a slide ventilation according to the preamble of claim 1 which is designed according to the invention in accordance with the characterizing part of the first claim.
  • a material with a low thermal conductivity in particular plastic
  • the heat loss in the area of the slide ventilation is drastically reduced. This is especially true if both parts are made of a material with low thermal conductivity. Because of their different size and in particular also their mass and because of the fact that the base body is attached to a frame or other wall opening at regular intervals, there is a risk that the longitudinal extension of the ventilation slider will increase in size when heated is that of the basic body.
  • a further development of the invention provides that the part or parts of the slide ventilation made of plastic, etc., on the surface facing towards the interior and / or on the surface facing outward are at least partially bonded with a material of lower thermal expansion.
  • One of the two-sided coating for example by an adhesive connection, is relatively easy to carry out. If necessary, one with two-sided Connect the coating of these two layers to each other across the long edge.
  • the use of a metal foil or the like which is U-shaped in cross section is particularly suitable here. Because of its small thickness in relation to the other dimensions, this embodiment is still very useful in terms of heat loss.
  • the material with low thermal expansion is preferably metal, in particular aluminum. According to a further embodiment of the invention, it is proposed that the aluminum be provided with an anodized layer on its outer surface.
  • the material with low thermal expansion is embedded in the plastic, in particular extruded. It is expediently provided that the material with lower thermal expansion is present in the form of at least one upper and one lower longitudinal rod.
  • This longitudinal bar can have a circular cross-section and to a certain extent represents a reinforcing bar.
  • the slide ventilation 1 which is equipped with a conventional drive mechanism for the ventilation slide and is provided with known fastening devices, essentially consists of a base body 2 and a ventilation slide 3.
  • the base body 1 has ventilation openings 4 and the ventilation slide 3 is provided with ventilation openings 5. Both are preferably of the same size and there are webs 6 and 7 between them, the dimensions of which correspond to those of the ventilation openings 4 and S.
  • the ventilation slide can be pushed back and forth in guides 8 and 9 in the direction of the double arrow 10. The ventilation is open when the ventilation openings 4 and S are congruent, while it is closed when the webs 7 of the ventilation slide 3 are located behind the ventilation openings 4 of the base body 2. Then at the same time Crosspieces 6 of the earphone in front of the ventilation openings 5 of the ventilation slide 3.
  • Both the ventilation slider and the base body are made of a material with low thermal conductivity, in particular plastic.
  • a material with low thermal conductivity in particular plastic.
  • only the ventilation slide with a reinforcement made of a material with a lower thermal expansion than this plastic etc. is lost.
  • the ventilation slide is preferably provided completely with a reinforcement on its surface facing the interior, which reinforcement may consist, for example, of a glued-on aluminum foil 11. If necessary, the latter can be anodized. If a different material is used, the reinforcement can also be painted or provided with another known top coat.
  • FIG. 3 is a reinforcement 12, 13 on both sides of the ventilation slide 3, which is connected via an intermediate piece 14 and, as a result, in one piece can be produced.
  • the cross section of the longitudinal web 15 is angular, while in FIG. 3 it has the shape of a T 16 standing upside down.
  • the reinforcement 12, 13, 14 then ends flush with the T-crosspiece.
  • FIG. 4 provides a reinforcement in the form of a longitudinal bar 17 in each longitudinal web 18 of the ventilation slide 3, which in particular is blended in when the ventilation slide is manufactured from plastic.

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • Body Structure For Vehicles (AREA)

Abstract

1. Sliding ventilator (1) with a main body (2) having ventilation openings (4) and, slidably mounted thereon, a ventilation slide (3) also provided with ventilation openings (5), both parts being formed from a synthetic material or another material with poor heat conductivity and the ventilation slide (3) has a reinforcement (12) to 14) of a material having a lower coefficient of expansion than the synthetic material, characterized in that the reinforcement (12 to 14) is positioned opposite the interior of the room and/or on the outer surface of the ventilation slide.

Description

Die Erfindung bezieht sich auf eine Schieberlüftung mit einen Lüftungsöffnungen aufweisenden Grundkörper und einen schiebbar daran gelagerten, mit Lüftungsöffnungen versehenen Lüftungsschieber Derartige Schieberlüftungen werden bislang vorwiegend aus Aluminium-Profilen hergestellt. Aluminium ist ein guter Wärmeleiter und infolgedessen entsprechen diese Schieberlüftungen heute denThe invention relates to a slide ventilation with a ventilation body and a slidably mounted thereon, provided with ventilation openings ventilation slider Such ventilators have so far been mainly made of aluminum profiles. Aluminum is a good heat conductor and as a result these slide vents correspond to those today

Vorschriften zur Bnergieeinsperung nicht mehr.Energy saving regulations no longer.

Die Amfgabe der Brfindung wird infolgedessen darin gesehen, eine Schieberlüftung der eingangs gemannten Art in schaffen, deren Wärmeverlast in geschlossener Stellung möglichst gering ist.The task of the combustion is therefore seen in creating a slide ventilation of the type mentioned at the beginning, the heat dissipation of which is as low as possible in the closed position.

Zur Lösung dieser Aufgabe wird eine Schieberlüftung gemäß den Oberbegriff des Anspruchs 1 vorgeschlagen die erfindungsgemäß entsprechend dem kennzeichnenden Teil des ersten Anspruchs Ausgebildet ist. Durch die Verwendung eines Materials geringer Wärme-Leitfähigkoit, insbesondere Kunststoff, für den Grundkörper und/oder den Luftungsschieber wird der Wärmeverlust im Bereich der Schieberlüftung drastisch reduziert. Das gilt insbesondere, wenn beide Teile aus Werkstoff geringer Wärme-Leitfähigkeit bestehen. Wegen ihrer unterschiedlichen Größe und insbesondere auch Masse sowie wegen des Ümstands, daß der Grundkörper in regelmäßigen Abständen an einem Blendrahmen oder sonstigen Wanddurchbruch befestigt ist, besteht die Gefahr, daß die Längsadehnug des Luftungsschiebers bei Erwärmung größe*r ist als diejenige des Grundkörpers. Das kann dazu fuhren, daß, insbesondere bei langen schieberlüftungen, die Lüftungsöffnugen des Grundkörpers am einem Bade zwar verschlossen, am anderen Bade aber teilweise groöfnet sind, wobei die Oborgänge über die Linge der Schieberlüftung gosehen zatürlich fliesend sind. Bine dorartige schieberlüftung Wäre aber unbrauchbar und infolgedessen wird gemäß oiaoa weiteren Brfindungsmorkmal vorgeschlagen, daß der aus kunststeff ed. dgl. gefertigte Teil der Schieberlüftung, insbesondere der Läftungsschieber, eine Verstärkung aus Werkstoff geringerer Wärmedehaung als der Kunststoff ed. dgl. aufweist. Auf diese Weise entsteht eine Verbundkonstruktion, bei weicher die Wärmeausdehnung des Lüftungsschiebers und/oder des Grundkörpers von den Werwendeten Materialien und den Aufbau des Verbunds sowie der Dimensioniorung abhängt. Diese Kriterien, insbesondere die Wahl der Querschmitte der einzelnen Materialkompomenten, und die gegenseitige Anordmung der Materialien dieser Verbundkonstruktion sind mun so aufeinander abzustimmen, daß auch bei Schieberlüftungen mit Überlingen und den üblicherweise verkommenden Temperaturunterschieden die Schieberlüftung in der Schlließstellung stets über-all vollständig geschlossen und in der Öffnungsstellung immer geöffmet, zunindest weitgehend geöffnet ist. Da die Gefahr einer unzunlässigen Wärmedehnung oher beim Lüftungsschieber gegeben ist, da der Grundkörper am Rahmen angeschraubt und die Querschnitte des Lüftungsschiebers im Bereich der Längsfuhrung gegenüber letzterer verhältmismäßig klein sind und or ver allen Dingen in Lingsrichtung ärei ist, dürfte es zumindest in der Mehrzahl der Fulle susreichend sein, die Verbundkonstruktion lediglich beim Lüftungsschieber anzuwenden. Die Langenausdehnung des lediglich sus einem Material geringer Wirmeleitfähigkeit, insbesondere Kunststoff, bestehenden Gundkörpers Kaan verhältnismäBig leicht experimentell ermittelt werden. Ausgehend von diesen Wert, ist es micht schwierig, Querschnittsgröße und Form der Vertärkung für den Lüftungsschieber dementsprechend festszulegen.To solve this problem, a slide ventilation according to the preamble of claim 1 is proposed which is designed according to the invention in accordance with the characterizing part of the first claim. By using a material with a low thermal conductivity, in particular plastic, for the base body and / or the ventilation slide, the heat loss in the area of the slide ventilation is drastically reduced. This is especially true if both parts are made of a material with low thermal conductivity. Because of their different size and in particular also their mass and because of the fact that the base body is attached to a frame or other wall opening at regular intervals, there is a risk that the longitudinal extension of the ventilation slider will increase in size when heated is that of the basic body. This can lead to the fact that, in particular with long slide vents, the ventilation openings of the base body are closed on one bath, but are partially open on the other bath, with the overheads gosehen flowing through the hinges of the slide ventilation. Bine-like slide ventilation would be unusable and, as a result, according to oiaoa, it is proposed that the part of the slide ventilation, especially the ventilation slide, made of plastic, etc. has a reinforcement made of material with less thermal insulation than the plastic, etc. In this way, a composite construction is created in which the thermal expansion of the ventilation slide and / or the base body depends on the materials used and the structure of the composite as well as the dimensioning. These criteria, in particular the choice of the transverse center of the individual material components, and the mutual arrangement of the materials of this composite construction must be coordinated with one another in such a way that, even in the case of slide vents with overlaps and the usually deteriorating temperature differences, the slide ventilation is always everywhere in the closed position completely closed and always open in the open position, at least largely open. Since the risk of inadmissible thermal expansion is higher for the ventilation slider, since the base body is screwed onto the frame and the cross-sections of the ventilation slider in the area of the longitudinal guide are relatively small compared to the latter, and or ver all things in the direction of the lungs, it should be at least in the majority of cases be sufficient to use the composite construction only for ventilation slides. The length of the base body consisting of only one material with low thermal conductivity, in particular plastic, can be determined relatively easily experimentally. Based on this value, it is not difficult to determine the cross-sectional size and shape of the reinforcement for the ventilation slide accordingly.

Bine Weiterbildung der Erfindung sioht vor, daß das oder die aus Kunststoff ed. dgl. gefertigten Teile der Schieberluftung an der gegen das Rauminnere weisenden und /oder an der nach außen weisenden Fläche sumindest *teilweise mit Wertetoff geringerer Wärmedehnung verbenden sind. Das eineder zweiseitige Beschichten, beispielsweise durch eine Klebeverbindung, ist verhältnismäßig problemlos durchzuführen. Gegebenenfalls hann man bei zweiseitiger Beschichtung diese beiden Schichten über die Längskante hinweg miteinander verbinden. Hier eignet sich insbesondere die Verwendung einer im Querschnitt U-förmigen Metallfolie od. dgl. Aufgrund ihrer im Verhältnis zu den übrigen Abmessungen geringen Dicke ist diese Ausführung in Hinblick auf den Wärmeverlust noch gut brauchbar. Der Werkstoff geringer Wärmedehnung ist in bevorzugter Weise Metall, insbesondere Aluminium. Gemäß einer weiteren Ausgestaltung der Erfindung wird vorgeschlagen, daß das Aluminium an seiner Außenfläche mit einer Eloxalschicht versehen ist.A further development of the invention provides that the part or parts of the slide ventilation made of plastic, etc., on the surface facing towards the interior and / or on the surface facing outward are at least partially bonded with a material of lower thermal expansion. One of the two-sided coating, for example by an adhesive connection, is relatively easy to carry out. If necessary, one with two-sided Connect the coating of these two layers to each other across the long edge. The use of a metal foil or the like which is U-shaped in cross section is particularly suitable here. Because of its small thickness in relation to the other dimensions, this embodiment is still very useful in terms of heat loss. The material with low thermal expansion is preferably metal, in particular aluminum. According to a further embodiment of the invention, it is proposed that the aluminum be provided with an anodized layer on its outer surface.

Eine andere Variante der Erfindung sieht Vor, daß der Werkstoff geringer Wärmedehnung in den Kunststoff eingebettet, insbesondere einextrudiert ist. Dabei ist zweckmäßigerweise vorgesehen, daß der Werkstoff geringerer Wärmedehnung in Form von wenigstens je einem oberen und unteren Längsstab vorhanden ist. Dieser Längsstab kann kreisförmigen Querschnitt haben und stellt gewissemaßem einen Armierungsstab dar.Another variant of the invention provides that the material with low thermal expansion is embedded in the plastic, in particular extruded. It is expediently provided that the material with lower thermal expansion is present in the form of at least one upper and one lower longitudinal rod. This longitudinal bar can have a circular cross-section and to a certain extent represents a reinforcing bar.

In der Zeichnung sind verschiedene Ausführungsbefspiele der Erfindung dargestellt. Es zeigen:

  • Figur 1 perspektivisch und beidseitig abgebrochen die erfindungsgemaße Schieberlüftung,
  • Figur 2 einen Schnitt gemäß der Linie II-II der Fig. 1,
  • Figur. 3 u. 4 ähnliche Schnitte zweier weiterer Varianten.
Various exemplary embodiments of the invention are shown in the drawing. Show it:
  • FIG. 1 the slide ventilation according to the invention broken off in perspective and on both sides,
  • 2 shows a section along the line II-II of FIG. 1,
  • Figure. 3 u. 4 similar cuts of two other variants.

Die mit einem herktömmlichen Antriebsmechanismus für den Lüftungsschieber ausgestattete und mit bekannten Befestigungseinrichtungen versehene Schieberlüftung 1 besteht im wesentlichen aus einem Grundkörper 2 und einem Lüftungsschieber 3. Der Grundkörper 1 besitzt Luftungsöffnungen 4 und der Luftungsschleber 3 ist mit Lüftungsöffnungen 5 versehen. Beide sind vorzugsweise gleich groß und zwischen ihnen befinden sich Stege 6 bzw. 7, deren Abmessungen denen der Lüftungsöffnungen 4 bzw. S entsprechen. Der Lüftungeschieber ist in Führungen 8 bzw. 9 in Sinne des Doppelpfeils 10 hin- und herverschiebbar. Die Lüftung ist geöffnet, wenn die Lüftungsöffnungen 4 und S deckungsgleich liegen, während sie geschlossen ist, wenn sich die Stege 7 des Lüftungsschiebers 3 hinter den Lüftungsöffnungen 4 des Grundkörpers 2 befinden. Gleichzeitig stehen dann die Stege 6 des Grudhörpers vor den Lüftungsöffnungen 5 des Lüftungsschiebers 3.The slide ventilation 1, which is equipped with a conventional drive mechanism for the ventilation slide and is provided with known fastening devices, essentially consists of a base body 2 and a ventilation slide 3. The base body 1 has ventilation openings 4 and the ventilation slide 3 is provided with ventilation openings 5. Both are preferably of the same size and there are webs 6 and 7 between them, the dimensions of which correspond to those of the ventilation openings 4 and S. The ventilation slide can be pushed back and forth in guides 8 and 9 in the direction of the double arrow 10. The ventilation is open when the ventilation openings 4 and S are congruent, while it is closed when the webs 7 of the ventilation slide 3 are located behind the ventilation openings 4 of the base body 2. Then at the same time Crosspieces 6 of the earphone in front of the ventilation openings 5 of the ventilation slide 3.

Sowohl der Lüftungsschieber als auch der Grundkörper bestehen aus einem Werkstoff geringer Wärmeleitfähigkeit, insbesondere aus Kunststff. Bein Ausftührungsbeispiel ist lediglich der Lüftungsschieber mit einer Verstärkung aus einen Werkstoff geringerer Wärmedehnung als dieser Kunststoff ed. dgl. verschen.Both the ventilation slider and the base body are made of a material with low thermal conductivity, in particular plastic. In the exemplary embodiment, only the ventilation slide with a reinforcement made of a material with a lower thermal expansion than this plastic etc. is lost.

Genäß Fig. 2 ist der Lüftungsschieber an seiner gegen das Rauminnere weisenden Fläche vorzugsweise vollständig mit einer Verstärkung versehen, die beispielsweise aus einer aufgeklebten Aluminiumfolie 11 bestehen kann. In Bedarfsfalle kann man letztere eloxieren. Bei Verwendung eines anderenwerkstoffs kann man die Verstärkung auch lackieren eder mit einen anderen bekannten Oberzug versehen.According to FIG. 2, the ventilation slide is preferably provided completely with a reinforcement on its surface facing the interior, which reinforcement may consist, for example, of a glued-on aluminum foil 11. If necessary, the latter can be anodized. If a different material is used, the reinforcement can also be painted or provided with another known top coat.

genäß Fig. 3 befindet sich an beiden Seiten des Lüftungsschiebers 3 eine Verstäkung 12, 13, die über ein Zwischenstück 14 verbunden und Infolgedessen einstückig hergestellt sein können. In Falle der Fig. 2 ist der Querschaitt des Längsstegs 15 rschteckig, während er in Fig. 3 die Form eines auf den Kopf stehenden T 16 hat. Dabei schließt dann die Verstärkung 12, 13, 14 bündig mit den T-Quersteg ab.3 is a reinforcement 12, 13 on both sides of the ventilation slide 3, which is connected via an intermediate piece 14 and, as a result, in one piece can be produced. In the case of FIG. 2, the cross section of the longitudinal web 15 is angular, while in FIG. 3 it has the shape of a T 16 standing upside down. The reinforcement 12, 13, 14 then ends flush with the T-crosspiece.

Die in Fig. 4 dargestellte Ausführungsform sieht eine Verstärkung in Form eines Längsstabs 17 in jedem Längssteg 18 des Lüftungsschiebers 3 vor, die im Falle einer Herstellung des Lüftungsschiebers aus Kuntstoff insbesondere einertrundiert ist.The embodiment shown in FIG. 4 provides a reinforcement in the form of a longitudinal bar 17 in each longitudinal web 18 of the ventilation slide 3, which in particular is blended in when the ventilation slide is manufactured from plastic.

Claims (6)

1. Schieberlüftung mit einem Lüftungsöffnungen aufweisenden Grundkorper und einem schiebbar daran gelagerten, mit Lüftungsöffnungen versehenen Lüftungsachiebr, dadurch gekennzeichet, daß der Grundkörper (2) und/oder der Lüftungsschieber (3) aus Kunststoff oder einem anderen Material geringer Wärme-Leitfähigkeit gefertigt sind, wobei der aus Kunststoff od. dgl. gefertigte Teil (2, 3) der Schieberlüftung (1), insbesondere der Lüftungsschieber (3), eine verstärkung (11 bis 14, 17) aus Werkstoff geringerer Wärmedehnung als Kunststoff od. dgl. aufweist.1. Slider ventilation with a ventilation body and a slidably mounted on it, provided with ventilation openings Ventilieachiebr, characterized in that the base body (2) and / or the ventilation slide (3) are made of plastic or another material of low thermal conductivity, whereby that made of plastic or the like. Part (2, 3) of the slide ventilation (1), in particular the ventilation slide (3), has a reinforcement (11 to 14, 17) made of material with less thermal expansion than plastic or the like. 2. Schieberlüfung nach Anspruch 1, dadurch gekennzeichnet, daß das oder die aus Kunststoff od. dgl. gefertigten Teile (2, 3) der Schieberlüftung (1) an der gegen das Rauminnere weisenden und/oder an der nach außen weisenden Fläche zumindest teilweise mit Werkstoff (11 bis 14) geringerer Wärmedehnung verbunden sind.2. Slider ventilation according to claim 1, characterized in that the one or more made of plastic or the like. Parts (2, 3) of the slide ventilation (1) on the facing towards the interior and / or on the outward-facing surface at least partially with Material (11 to 14) are connected to lower thermal expansion. 3. Schieberlüftung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Werkstoff (11 bis 14) geringerer Wärmedehnung Metell, insbesondere Aluminium ist.3. Slider ventilation according to claim 1 or 2, characterized in that the material (11 to 14) less Thermal expansion Metell, especially aluminum. 4. Schieberlüftung nach Anspruch 3, dadurch gekennzeichnet, daß das Aluminium (11 bis 14) an seiner Außenfläche mit einer Bloxalschicht versehen ist.4. Slider ventilation according to claim 3, characterized in that the aluminum (11 to 14) is provided on its outer surface with a bloxal layer. 5. schieberlüftung nach Anspruch 1 oder 3, dadurch gekeinnzeichnet, daß der Werkstoff (17) geringerer Warmdehnung in den Kunststoff eingebettet, insbesondere ein- extradiert ist.5. slide ventilation according to claim 1 or 3, characterized in that the material (17) of lower thermal expansion is embedded in the plastic, in particular is extruded. 6. Schieberlüftung nach Anspruch 5, dadurch gekennzeichnet, daß der Werkstoff geringerer Wärmedehnung in form von wenigstens je einem oberen und unteren Längsstab (17) verhanden ist.6. Slider ventilation according to claim 5, characterized in that the material of lower thermal expansion in the form of at least one upper and lower longitudinal rod (17) is available.
EP79102464A 1978-07-26 1979-07-16 Vent with sliding shutter Expired EP0008017B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT79102464T ATE546T1 (en) 1978-07-26 1979-07-16 SLIDE VENTILATION.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19782832774 DE2832774A1 (en) 1978-07-26 1978-07-26 SLIDE VENTILATION
DE2832774 1978-07-26

Publications (2)

Publication Number Publication Date
EP0008017A1 true EP0008017A1 (en) 1980-02-20
EP0008017B1 EP0008017B1 (en) 1982-01-06

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Application Number Title Priority Date Filing Date
EP79102464A Expired EP0008017B1 (en) 1978-07-26 1979-07-16 Vent with sliding shutter

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EP (1) EP0008017B1 (en)
AT (1) ATE546T1 (en)
DE (1) DE2832774A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4796803A (en) * 1985-03-18 1989-01-10 Kelley Winfield L Air volume regulator valve
US4666477A (en) * 1986-04-22 1987-05-19 Weber Technical Products, Division Of Craig Systems Corporation Adjustable damper for clean room systems
DE4112764A1 (en) * 1991-04-19 1992-10-22 William F Ockleshaw Glasshouse ventilator system - comprises inlets and outlets located in fixed panels, which can be opened or closed by cover slide

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728108A (en) * 1950-09-21 1955-12-27 Jr Karl Frederick Schlegel Method of making venetian blind ladder tape
BE718623A (en) * 1967-07-26 1968-12-31
US3509812A (en) * 1967-01-20 1970-05-05 Micro Precision Mouldings Ltd Ventilators
DE1934996A1 (en) * 1969-07-10 1971-01-28 Dynamit Nobel Ag Continuous fan for windows, doors, facades or the like.
FR2131958A1 (en) * 1971-03-31 1972-11-17 Sobinco Fa
DE2305773A1 (en) * 1973-02-07 1974-08-22 Ferdinand Weiss STABLE VENTILATION PIPE
FR2259973A1 (en) * 1974-02-01 1975-08-29 Gretsch Unitas Gmbh Sliding slotted plate ventilator for windows etc. - has slide guide shaft fixed using coupling piece and locking element

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2728108A (en) * 1950-09-21 1955-12-27 Jr Karl Frederick Schlegel Method of making venetian blind ladder tape
US3509812A (en) * 1967-01-20 1970-05-05 Micro Precision Mouldings Ltd Ventilators
BE718623A (en) * 1967-07-26 1968-12-31
DE1934996A1 (en) * 1969-07-10 1971-01-28 Dynamit Nobel Ag Continuous fan for windows, doors, facades or the like.
FR2131958A1 (en) * 1971-03-31 1972-11-17 Sobinco Fa
DE2305773A1 (en) * 1973-02-07 1974-08-22 Ferdinand Weiss STABLE VENTILATION PIPE
FR2259973A1 (en) * 1974-02-01 1975-08-29 Gretsch Unitas Gmbh Sliding slotted plate ventilator for windows etc. - has slide guide shaft fixed using coupling piece and locking element

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Publication number Publication date
DE2832774A1 (en) 1980-02-07
ATE546T1 (en) 1982-01-15
EP0008017B1 (en) 1982-01-06

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