EP0648983A2 - Beam for the fastening of an air outlet - Google Patents

Beam for the fastening of an air outlet Download PDF

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Publication number
EP0648983A2
EP0648983A2 EP94115639A EP94115639A EP0648983A2 EP 0648983 A2 EP0648983 A2 EP 0648983A2 EP 94115639 A EP94115639 A EP 94115639A EP 94115639 A EP94115639 A EP 94115639A EP 0648983 A2 EP0648983 A2 EP 0648983A2
Authority
EP
European Patent Office
Prior art keywords
traverse
tube
fastening element
air outlet
housing
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
EP94115639A
Other languages
German (de)
French (fr)
Other versions
EP0648983A3 (en
EP0648983B1 (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
Publication of EP0648983A2 publication Critical patent/EP0648983A2/en
Publication of EP0648983A3 publication Critical patent/EP0648983A3/en
Application granted granted Critical
Publication of EP0648983B1 publication Critical patent/EP0648983B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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

Definitions

  • the invention relates to a crossbar for fixing an air outlet on a housing by means of a fastening element.
  • air outlets on crossbeams or the like are located within a housing. are fixed, for example by means of a screw, this screw penetrating a corresponding threaded hole in a U-profile or the like.
  • These truss brackets are complex and laborious to manufacture and are a problem in terms of ventilation because they are the source of considerable noise emissions.
  • a spot welding area must also be assigned a corresponding extraction system in a manufacturing company, which in turn means that in such an operation a great deal of room air is unnecessarily transported outside.
  • a company that has many spot welding areas has to heat up a lot of fresh air, which in turn leads to high energy costs.
  • the present invention has for its object a crossbeam of the above. To create a way where there are no more welds and which provides a variety of mounting options for air outlets.
  • the crossbar consists of a tube which has a receptacle for the fastening element.
  • This tube preferably has an oval cross section and is made of aluminum or plastic.
  • a sleeve with an internal thread can be inserted into the traverse. If the fastening element is a screw, it can simply be screwed into the sleeve with the air outlet.
  • the fastening element is a screw, it can simply be screwed into the sleeve with the air outlet.
  • other fastening options on the sleeve or the crossmember are also conceivable.
  • crossmember is slid onto a holder which consists of a simple block consists.
  • This block has the advantage, on the one hand, that it can be moved along the crossbar, but is non-rotatably connected to it due to the oval design of the crossbar.
  • inaccuracies in the fit of the air outlet can be corrected.
  • the holder can therefore be pushed onto the crossbar with the longitudinal hole on the left or right of the recess.
  • the longitudinal bore preferably has an internal thread if the fastening element is designed as a screw.
  • This longitudinal bore should be funnel-shaped on both sides, so that insertion of the screw is facilitated.
  • a cross-member 4 extends between two side walls 2 and 3.
  • This cross-member 4 preferably has an oval cross-section and consists, for example, of an aluminum tube, plastic tube or the like Traverse 4 open and can for example be coupled to the housing 1 or the side walls 2 and 3 via plastic plugs 5. It is sufficient if the cross member 4 is inserted into the interior of the housing 1 and the plugs 5 are inserted through corresponding openings in the side walls 2 and 3.
  • a sleeve 6 is inserted into the cross member 4.
  • the sleeve 6 has a corresponding internal thread 9.
  • other options for fixing the screw 7 are also conceivable.
  • the sleeve 6 also has an annular flange 10 with which an insertion depth of the sleeve 6 in the cross member 4 is limited.
  • the embodiment according to. 2 differs from that according to FIG. 1 by the configuration of the fixing of the screw 7.
  • a corresponding holder 11 of the cross member 4.1 is pushed on, the holder 11 being connected to the cross member 4.1 in a rotationally fixed manner due to the oval shape of the cross member 4.1.
  • the holder has an oval recess 12.
  • a longitudinal bore 13 preferably with an internal thread 14 in the holder 11.
  • the longitudinal bore 13 widens in a funnel shape in both directions, so that a receiving funnel 15 and a Receiving funnel 16 for the screw 7 is formed. This makes it easier to insert screw 7.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Duct Arrangements (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Auxiliary Devices For Music (AREA)
  • Jib Cranes (AREA)
  • Air-Conditioning For Vehicles (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Vehicle Body Suspensions (AREA)
  • Looms (AREA)
  • Air-Flow Control Members (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Arc Welding In General (AREA)
  • Paper (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)

Abstract

In the case of a beam for the fastening of an air outlet to a housing (1) by means of a fastening element (7), the beam (4, 4.1) is to consist of a tube which has a receptacle (6, 11) for the fastening element (7). <IMAGE>

Description

Die Erfindung betrifft eine Traverse zum Festlegen eines Luftauslasses an einem Gehäuse mittels eines Befestigungselementes.The invention relates to a crossbar for fixing an air outlet on a housing by means of a fastening element.

Insbesondere bei verdeckten Befestigungen werden Luftauslässe an Traversen, die sich innerhalb eines Gehäuses od.dgl. befinden, beispielsweise mittels einer Schraube festgelegt, wobei diese Schraube eine entsprechende Gewindebohrung in einem U-Profil od. dgl. durchdringt. Diese Traversenbügel werden aufwendig und umständlich hergestellt und sind lufttechnisch ein Problem, da sie die Quelle von erheblicher Geräuschemission sind.Particularly in the case of concealed fastenings, air outlets on crossbeams or the like are located within a housing. are fixed, for example by means of a screw, this screw penetrating a corresponding threaded hole in a U-profile or the like. These truss brackets are complex and laborious to manufacture and are a problem in terms of ventilation because they are the source of considerable noise emissions.

In der Regel werden diese Traversenbügel im Gehäuse aufgepunktet. Durch das Punktschweißen entstehen Rauchgase und Dämpfe, was zum einen zu Gesundheitsbelastungen und zum anderen zu unnötigen Umweltbelastungen und zur Energieverschwendung führt.As a rule, these crossbars are spotted in the housing. Spot welding produces fumes and vapors, which on the one hand leads to health problems and on the other hand to unnecessary environmental pollution and wasted energy.

Einem Punktschweißbereich muß zudem in einem Fabrikationsbetrieb eine entsprechende Absauganlage zugeordnet werden, was wiederum bedeutet, daß bei einem derartigen Betrieb sehr viel Raumluft unnötig ins Freie befördert wird. Ein Betrieb, der viele Punktschweißbereiche hat, muß sehr viel Frischluft aufwärmen, was wiederum zu hohen Energiekosten führt.A spot welding area must also be assigned a corresponding extraction system in a manufacturing company, which in turn means that in such an operation a great deal of room air is unnecessarily transported outside. A company that has many spot welding areas has to heat up a lot of fresh air, which in turn leads to high energy costs.

Der vorliegenden Erfindung liegt die Aufgabe zugrunde, eine Traverse der o.g. Art zu schaffen, bei der keinerlei Schweißstellen mehr vorhanden sind und welche eine vielfältige Befestigungsmöglichkeit für Luftauslässe bildet.The present invention has for its object a crossbeam of the above. To create a way where there are no more welds and which provides a variety of mounting options for air outlets.

Zur Lösung dieser Aufgabe führt, daß die Traverse aus einem Rohr besteht, welches eine Aufnahme für das Befestigungselement aufweist.To achieve this object, the crossbar consists of a tube which has a receptacle for the fastening element.

Bevorzugt besitzt dieses Rohr einen ovalen Querschnitt und besteht aus Aluminium oder Kunststoff. Durch die Wahl eines Rohres, welches endwärtig offen ist, besteht die Möglichkeit, dieses Rohr durch einfache Pfropfen innerhalb des Gehäuses festzulegen, ohne daß irgendwelche Schweißarbeiten durchgeführt werden müssen. Die Pfropfen, insbesondere Kunststoffpfropfen, werden durch die Gehäusewand in die offenen Rohrenden eingesetzt. Die Montage ist außerordentlich einfach.This tube preferably has an oval cross section and is made of aluminum or plastic. By choosing a tube that is open at the end, it is possible to fix this tube by simply grafting it inside the housing without any welding work having to be carried out. The plugs, in particular plastic plugs, are inserted through the housing wall into the open pipe ends. Installation is extremely simple.

Für die Aufnahme der Befestigungselemente sind zwei Möglichkeiten vorgesehen. Zum einen kann in die Traverse eine Hülse mit einem Innengewinde eingesetzt sein. Ist das Befestigungselement eine Schraube, so kann diese mit dem Luftauslaß einfach in die Hülse eingedreht werden. Allerdings sind auch andere Befestigungsmöglichkeiten an der Hülse bzw. der Traverse denkbar.Two options are provided for receiving the fastening elements. On the one hand, a sleeve with an internal thread can be inserted into the traverse. If the fastening element is a screw, it can simply be screwed into the sleeve with the air outlet. However, other fastening options on the sleeve or the crossmember are also conceivable.

Eine andere Möglichkeit sieht vor, daß der Traverse eine Halterung aufgeschoben ist, die aus einem einfachen Block besteht. Dieser Block hat zum einen den Vorteil, daß er entlang der Traverse verschoben werden kann, wobei er jedoch infolge der ovalen Ausgestaltung der Traverse drehfest mit ihr verbunden ist. Hier können beispielsweise Passungenauigkeiten des Luftauslasees korrigiert werden.Another possibility provides that the crossmember is slid onto a holder which consists of a simple block consists. This block has the advantage, on the one hand, that it can be moved along the crossbar, but is non-rotatably connected to it due to the oval design of the crossbar. Here, for example, inaccuracies in the fit of the air outlet can be corrected.

Ferner verläuft eine Längsbohrung zur Aufnahme des Befestigungselementes für den Luftauslaß neben der Ausnehmung, die von der Traverse durchstoßen ist. Falls gewünscht, kann die Halterung deshalb mit der Längsbohrung links oder rechts der Ausnehmung auf die Traverse aufgeschoben werden.Furthermore, there is a longitudinal bore for receiving the fastening element for the air outlet next to the recess which is penetrated by the crossmember. If desired, the holder can therefore be pushed onto the crossbar with the longitudinal hole on the left or right of the recess.

Die Längsbohrung besitzt bevorzugt ein Innengewinde, sofern das Befestigungselement als Schraube ausgebildet ist. Diese Längsbohrung sollte beidseits trichterförmig erweitert sein, so daß ein Einsetzen der Schraube erleichtert ist.The longitudinal bore preferably has an internal thread if the fastening element is designed as a screw. This longitudinal bore should be funnel-shaped on both sides, so that insertion of the screw is facilitated.

Bei der neu konzipierten Traversenbefestigung ist keine einzige Punktschweißstelle mehr vorhanden. Luftauslässe lassen sich sehr leicht und problemlos befestigen.With the newly designed truss attachment there is no longer a single spot weld. Air outlets can be attached very easily and easily.

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

  • Fig. 1 eine teilweise gebrochen dargestellte Seitenansicht einer erfindungsgemäßem Traverse zur Anbringung eines Luftauslasses mit einer Darstellung eines Querschnitts entlang Linie I - I;
  • Fig. 2 eine Seitenansicht eines weiteren Ausführungsbeispiels einer Traverse entsprechend Fig. 1 mit einer Darstellung eines Querschnitts entlang Linie II - II.
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 partially broken side view of a traverse according to the invention for attaching an air outlet with a representation of a cross section along line I - I.
  • FIG. 2 shows a side view of a further exemplary embodiment of a crossmember corresponding to FIG. 1 with a representation of a cross section along line II-II.

In einem Gehäuse 1 eines ansonsten nicht näher dargestellten Luftauslaßkastens erstreckt sich zwischen zwei Seitenwänden 2 und 3 eine Traverse 4. Bevorzugt weist diese Traverse 4 einen ovalen Querschnitt auf und besteht aus beispielsweise einem Aluminium-Rohr, Kunststoff-Rohr od. dgl. Endwärtig ist die Traverse 4 offen und kann beispielsweise über Kunststoffpfropfen 5 mit dem Gehäuse 1 bzw. den Seitenwänden 2 und 3 gekoppelt werden. Dabei genügt es, wenn die Traverse 4 in das Innere des Gehäuses 1 eingesetzt und die Pfropfen 5 durch entsprechende Öffnungen in den Seitenwänden 2 und 3 eingesetzt werden.In a housing 1 of an otherwise not shown air outlet box, a cross-member 4 extends between two side walls 2 and 3. This cross-member 4 preferably has an oval cross-section and consists, for example, of an aluminum tube, plastic tube or the like Traverse 4 open and can for example be coupled to the housing 1 or the side walls 2 and 3 via plastic plugs 5. It is sufficient if the cross member 4 is inserted into the interior of the housing 1 and the plugs 5 are inserted through corresponding openings in the side walls 2 and 3.

In die Traverse 4 ist eine Hülse 6 eingesetzt. Zum Festlegen einer Schraube 7 mit einem entsprechenden Gewinde 8 weist die Hülse 6 ein entsprechendes Innengewinde 9 auf. Allerdings sind auch andere Möglichkeiten der Festlegung der Schraube 7 denkbar.A sleeve 6 is inserted into the cross member 4. To fix a screw 7 with a corresponding thread 8, the sleeve 6 has a corresponding internal thread 9. However, other options for fixing the screw 7 are also conceivable.

In dem Ausführungsbeispiel besitzt die Hülse 6 noch einen Ringflansch 10, mit dem eine Einsetztiefe der Hülse 6 in die Traverse 4 begrenzt wird.In the exemplary embodiment, the sleeve 6 also has an annular flange 10 with which an insertion depth of the sleeve 6 in the cross member 4 is limited.

Über die Schraube 7 kann nun jeder beliebige Luftauslaß an dem Gehäuse 1 festgelegt werden.Any air outlet can now be fixed to the housing 1 via the screw 7.

Das Ausführungsbeispiel gem. Fig. 2 unterscheidet sich von demjenigen nach Fig.1 durch die Ausgestaltung der Festlegung der Schraube 7. Hier ist eine entsprechende Halterung 11 der Traverse 4.1 aufgeschoben, wobei die Halterung 11 infolge der ovalen Form der Traverse 4.1 drehfest mit der Traverse 4.1 verbunden ist.The embodiment according to. 2 differs from that according to FIG. 1 by the configuration of the fixing of the screw 7. Here, a corresponding holder 11 of the cross member 4.1 is pushed on, the holder 11 being connected to the cross member 4.1 in a rotationally fixed manner due to the oval shape of the cross member 4.1.

Zur Aufnahme der Traverse 4.1 besitzt die Halterung eine ovale Ausnehmung 12. Neben dieser Ausnehmung 12 befindet sich eine Längsbohrung 13, bevorzugt mit einem Innengewinde 14 in der Halterung 11. Die Längsbohrung 13 erweitert sich nach beiden Richtungen trichterförmig, so daß ein Aufnahmetrichter 15 und ein Aufnahmetrichter 16 für die Schraube 7 gebildet ist. Dies erleichtert das Einsetzen der Schraube 7.To hold the crossbar 4.1, the holder has an oval recess 12. In addition to this recess 12 there is a longitudinal bore 13, preferably with an internal thread 14 in the holder 11. The longitudinal bore 13 widens in a funnel shape in both directions, so that a receiving funnel 15 and a Receiving funnel 16 for the screw 7 is formed. This makes it easier to insert screw 7.

Ein Vorteil dieser letztgenannten Anordnung ist darin zu sehen, daß die Halterung 11 entlang der Traverse 4.1 verschoben werden kann, so daß eine Zentrierung eines Luftauslasses auch bei Passungenauigkeit wesentlich erleichtert ist. Ferner ist es möglich, die Halterung mit der Längsbohrung 13 links oder rechts von der Traverse 4.1 zu benutzen.An advantage of this latter arrangement can be seen in the fact that the holder 11 can be displaced along the cross member 4.1, so that centering an air outlet is considerably facilitated even if the fit is inaccurate. It is also possible to use the holder with the longitudinal bore 13 to the left or right of the cross member 4.1.

Claims (9)

Traverse zum Festlegen eines Luftauslasses an einem Gehäuse (1) mittels eines Befestigungselementes (7),
dadurch gekennzeichnet,
daß die Traverse (4, 4.1) aus einem Rohr besteht, welches eine Aufnahme (6,11) für das Befestigungselement (7) aufweist.Traverse for fixing an air outlet to a housing (1) by means of a fastening element (7),
characterized,
that the crossmember (4, 4.1) consists of a tube which has a receptacle (6, 11) for the fastening element (7). Traverse nach Anspruch 1, dadurch gekennzeichnet, daß das Rohr einen ovalen Querschnitt besitzt.Traverse according to claim 1, characterized in that the tube has an oval cross section. Traverse nach Anspruch 2, dadurch gekennzeichnet, daß das Rohr aus Aluminium oder Kunststoff hergestellt ist.Traverse according to claim 2, characterized in that the tube is made of aluminum or plastic. Traverse nach einem der Ansprüche 1 - 3, dadurch gekennzeichnet, daß das Rohr endwärtig offen ist, und in die Öffnungen Pfropfen (5) durch Seitenwände (2, 3) des Gehäuses (1) eingesetzt sind.Traverse according to one of Claims 1-3, characterized in that the tube is open at the end and plugs (5) are inserted into the openings through side walls (2, 3) of the housing (1). Traverse nach wenigstens einem der Ansprüche 1 - 4, dadurch gekennzeichnet, daß in die Traverse (4) eine Hülse (6) mit Innengewinde (9) zur Aufnahme des Befestigungselementes (7) eingesetzt ist.Traverse according to at least one of claims 1-4, characterized in that a sleeve (6) with an internal thread (9) for receiving the fastening element (7) is inserted into the traverse (4). Traverse nach Anspruch 5, dadurch gekennzeichnet, daß die Hülse (6) mit einem Ringflansch (10) an dem Rohr anschlägt.Traverse according to claim 5, characterized in that the sleeve (6) strikes the tube with an annular flange (10). Traverse nach wenigstens einem der Ansprüche 1 - 4, dadurch gekennzeichnet, daß der Traverse (4.1) eine Halterung (11) aufgeschoben ist, wobei die Traverse (4.1) eine Ausnehmung (12) in der Halterung durchdringt.Traverse according to at least one of claims 1 to 4, characterized in that the traverse (4.1) a holder (11) is pushed on, the traverse (4.1) penetrating a recess (12) in the holder. Traverse nach Anspruch 7, dadurch gekennzeichnet, daß neben der Ausnehmung (12) eine Längsbohrung (13) zur Aufnahme des Befestigungselementes (7) vorgesehen ist.Traverse according to claim 7, characterized in that in addition to the recess (12) there is a longitudinal bore (13) for receiving the fastening element (7). Traverse nach Anspruch 8, dadurch gekennzeichnet, daß sich die Längsbohrung (13) beidseits trichterförmig erweitert.Traverse according to claim 8, characterized in that the longitudinal bore (13) widens in a funnel shape on both sides.
EP94115639A 1993-10-13 1994-10-05 Cross-piece for the fastening of an air outlet Expired - Lifetime EP0648983B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4334893A DE4334893A1 (en) 1993-10-13 1993-10-13 Traverse for fixing an air outlet
DE4334893 1993-10-13

Publications (3)

Publication Number Publication Date
EP0648983A2 true EP0648983A2 (en) 1995-04-19
EP0648983A3 EP0648983A3 (en) 1995-08-30
EP0648983B1 EP0648983B1 (en) 1999-01-07

Family

ID=6500054

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94115639A Expired - Lifetime EP0648983B1 (en) 1993-10-13 1994-10-05 Cross-piece for the fastening of an air outlet

Country Status (8)

Country Link
EP (1) EP0648983B1 (en)
AT (1) ATE175489T1 (en)
CZ (1) CZ241594A3 (en)
DE (2) DE4334893A1 (en)
ES (1) ES2126038T3 (en)
HU (1) HUT72960A (en)
PL (1) PL305327A1 (en)
SK (1) SK121994A3 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765316A (en) * 1971-04-05 1973-10-16 E Skoch Adjustable and closeable air diffuser
DE8904583U1 (en) * 1989-04-12 1989-07-20 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Device for discharging supply air
DE9112022U1 (en) * 1991-09-26 1991-12-19 Eidmann, Fritz Jürgen, 6384 Schmitten Air outlet, especially wall air outlet
DE9308798U1 (en) * 1993-06-14 1993-10-07 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 78600 Kolbingen Swirl outlet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7200994U (en) * 1972-05-04 Gaertner E Device for ventilating and / or air-conditioning rooms
DE7926649U1 (en) * 1979-09-20 1979-12-20 Ceagfilter Und Entstaubungstechnik Gmbh, 4600 Dortmund SUPPLY AIR DISTRIBUTOR FOR ROOM AIR CONDITIONING SYSTEMS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3765316A (en) * 1971-04-05 1973-10-16 E Skoch Adjustable and closeable air diffuser
DE8904583U1 (en) * 1989-04-12 1989-07-20 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 7201 Kolbingen Device for discharging supply air
DE9112022U1 (en) * 1991-09-26 1991-12-19 Eidmann, Fritz Jürgen, 6384 Schmitten Air outlet, especially wall air outlet
DE9308798U1 (en) * 1993-06-14 1993-10-07 "Schako" Metallwarenfabrik Ferdinand Schad KG Zweigniederlassung Kolbingen, 78600 Kolbingen Swirl outlet

Also Published As

Publication number Publication date
ES2126038T3 (en) 1999-03-16
PL305327A1 (en) 1995-04-18
HU9402890D0 (en) 1994-12-28
SK121994A3 (en) 1995-05-10
DE4334893A1 (en) 1995-04-20
ATE175489T1 (en) 1999-01-15
EP0648983A3 (en) 1995-08-30
EP0648983B1 (en) 1999-01-07
HUT72960A (en) 1996-06-28
CZ241594A3 (en) 1995-06-14
DE59407590D1 (en) 1999-02-18

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