EP0617246B1 - Control and regulating apparatus - Google Patents

Control and regulating apparatus Download PDF

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Publication number
EP0617246B1
EP0617246B1 EP94104362A EP94104362A EP0617246B1 EP 0617246 B1 EP0617246 B1 EP 0617246B1 EP 94104362 A EP94104362 A EP 94104362A EP 94104362 A EP94104362 A EP 94104362A EP 0617246 B1 EP0617246 B1 EP 0617246B1
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EP
European Patent Office
Prior art keywords
housing
housing bottom
circular sector
front face
hole
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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.)
Expired - Lifetime
Application number
EP94104362A
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German (de)
French (fr)
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EP0617246A3 (en
EP0617246A2 (en
Inventor
Werner Böhle
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Viessmann Werke GmbH and Co KG
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Viessmann Werke GmbH and Co KG
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Application filed by Viessmann Werke GmbH and Co KG filed Critical Viessmann Werke GmbH and Co KG
Publication of EP0617246A2 publication Critical patent/EP0617246A2/en
Publication of EP0617246A3 publication Critical patent/EP0617246A3/en
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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H9/00—Details
    • F24H9/20—Arrangement or mounting of control or safety devices

Definitions

  • the invention relates to a regulating and control device for boilers, consisting of a pivotably mounted housing with adjustment and display elements arranged in its visible front surface.
  • Regulating and control devices of the type mentioned are generally known and in use. Reference is made, for example, to EP-A-0 393 046 and DE-A-34 04 256. These devices can be pivoted overall in a special way in order to be able to bring them into the operating position at all.
  • the swiveling of devices placed on the boiler housing is provided in order to be able to adjust their front surface to the most favorable viewing angle. This is achieved in such devices that can be placed on boilers in that the housing is rotatably mounted laterally on bases which are themselves fastened in a suitable manner on the housing of the boiler in question.
  • the invention has for its object to improve on boiler housings regulating and control devices in such a way that they can be installed on the boiler housing with internal housings, i.e. without a lateral base, on the one hand, but the front surface should nevertheless be visibly adjustable.
  • the housing forms a second housing part to a housing base provided with a horizontal base or mounting surface and can be swiveled in and out in a tube-like manner with a limit stop and is designed in the form of a sector of a circle in cross section perpendicular to the pivot axis, the upper and lower edges of the engagement opening in the housing lower part being in the shape of an arc the upper and lower end faces of the circular sector-shaped second housing part are adapted, and that the engagement opening in a base or.
  • Mounting surface of the lower housing part is arranged at 45 ° and the arc length of the upper end surface is at least 45 °.
  • the regulating and control device according to the invention is thus distinguished from the previously known devices in that its housing is formed in two parts, the part comprising the display and operating elements being pivotable in and out in relation to the lower part of the housing which can be placed quite normally on the boiler housing . None changes on the boiler housing. Apart from the fact that the design according to the invention benefits the overall design of a boiler, the task is solved in an elegant manner, combined with the advantage that there are neither exposed cable guides, nor a special effort in terms of cable routing must be done to this To withdraw visibility or external impairments.
  • the electronics can be easily arranged and accommodated in the lower housing part and wired with the setting and display elements of the front surface on the swiveling housing part, i.e. the wiring is completely hidden in both housing parts.
  • the engagement opening is arranged in a plane running at 45 ° to the horizontal base surface of the lower housing part, and the arc length of the upper end surface is at least 45 °. This allows the pivoting housing part to be continuously adjusted over an arc length of at least 90 °.
  • a seal is arranged, for which a polyamide flocked flange band is advantageously provided, which not only seals well, but also prevents squeaking or scuffing noises when adjusting the second housing part.
  • the seal is provided in particular in order to prevent moisture from penetrating into the interior of the housing, which could be deposited on the top and drip onto the electronic elements located below.
  • the lower housing part is provided with a removable cover.
  • the regulating and control device consists, in a known manner, of a pivotably mounted housing with adjustment and display elements arranged in its front face 4, but here and as shown, the housing 1 consists of a lower housing part 2 and a tube-like stop-limited swiveling in and out of it , in cross-section circular sector-shaped, second, the front surface 4 having housing part 3 is formed.
  • the housing 1 consists of a lower housing part 2 and a tube-like stop-limited swiveling in and out of it , in cross-section circular sector-shaped, second, the front surface 4 having housing part 3 is formed.
  • stroke-limited reference is made to the positions marked with A.
  • the upper and lower edges 5 of the engagement opening 6 in the lower housing part 2 are adapted to the arc shape of the upper and lower end faces 7 of the circular sector-shaped second housing part 3, the gaps between the opening edges of the lower housing part 2 and the end surfaces 7 and Side walls 7 'of the housing part 3 in the shape of a sector of a circle, a seal 8 is arranged and this is in the form of a polyamide flocked flange band.
  • the engagement opening 6 is arranged in a plane E which extends approximately at 45 ° to the horizontal base or mounting surface 9 of the lower housing part 2, the arc length of the upper end surface 7 also being approximately 45 °, so that the vertical position shown is thereby the front surface 4 results (see Fig. 2).
  • a removable cover, with which the side flanks of the lower housing part 2 are also partially covered, is designated by 10 and a transparent cover for the front surface by 11.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Pivots And Pivotal Connections (AREA)
  • Vehicle Body Suspensions (AREA)
  • Massaging Devices (AREA)
  • Indication Of The Valve Opening Or Closing Status (AREA)
  • Selective Calling Equipment (AREA)
  • Lock And Its Accessories (AREA)
  • Lifting Devices For Agricultural Implements (AREA)

Abstract

The invention relates to a control and regulating apparatus in particular for boilers, consisting of a pivotably mounted housing (1) with adjusting and display elements arranged in its visible-side front face (4). In order to be able to install such an apparatus directly on a boiler without lateral pivoting base, for the purpose of direct cable introduction, but nevertheless at the same time to ensure an adjustment of the front face which is favourable in terms of viewing, according to the invention the housing (1) of such an apparatus is formed from a housing lower part (2) and from a second housing part (3) which is in the form of a sector of a circle cross-section, comprises the front face (4) and can be pivoted into and out of said housing lower part, limited by stops, in the manner of a barrel of a telescope. <IMAGE>

Description

Die Erfindung betrifft ein Regel- und Steuergerät für Heizkessel, bestehend aus einem schwenkbar gelagerten Gehäuse mit in dessen sichtseitiger Frontfläche angeordneten Einstell- und Anzeigeelementen.The invention relates to a regulating and control device for boilers, consisting of a pivotably mounted housing with adjustment and display elements arranged in its visible front surface.

Regel- und Steuergeräte der genannten Art sind allgemein bekannt und in Benutzung, Verwiesen sei nur bspw. auf die EP-A-0 393 046, und die DE-A-34 04 256 . Diese Geräte sind in spezieller Weise insgesamt schwenkbar, um sie überhaupt in Bedienungsstellung bringen zu können. Die Schwenkbarkeit bei auf Heizkesselgehäuse aufgesetzten Geräten ist vorgesehen, um deren Frontfläche auf den jeweils günstigsten Sichtwinkel einstellen zu können. Erreicht wird dies bei solchen auf Heizkessel aufsetzbaren Geräten dadurch, daß das Gehäuse insgesamt seitlich an Sockeln drehbar gelagert ist, die selbst in geeigneter Weise auf dem Gehäuse des betreffenden Heizkessels befestigt sind. Sofern die Kabelverbindung aus dem Heizkessel mit dem Gerätegehäuse nicht durch die Sockel und die Schwenkachsen in das Gerätegehäuse eingeführt werden, was entsprechend aufwendig ist, erstreckt sich die Kabelführung frei zwischen Gerätegehäuse und HeizkesSelgehäUSe, ein Problem, das dann nicht gegeben ist, wenn das Gerätegehäuse fest auf dem Heizkesselgehäuse installiert wird. Hierbei kann aber die Frontfläche nicht sichtgünstig eingestellt werden.Regulating and control devices of the type mentioned are generally known and in use. Reference is made, for example, to EP-A-0 393 046 and DE-A-34 04 256. These devices can be pivoted overall in a special way in order to be able to bring them into the operating position at all. The swiveling of devices placed on the boiler housing is provided in order to be able to adjust their front surface to the most favorable viewing angle. This is achieved in such devices that can be placed on boilers in that the housing is rotatably mounted laterally on bases which are themselves fastened in a suitable manner on the housing of the boiler in question. If the cable connection from the boiler to the device housing is not inserted through the base and the swivel axes into the device housing, which is correspondingly complex, the cable routing extends freely between the device housing and HeizkesSelgehäUSe, a problem that does not exist if the device housing is fixed is installed on the boiler housing. Here, however, the front surface cannot be set visually.

Der Erfindung liegt die Aufgabe zugrunde, auf Heizkesselgehäuse aufsetzbare Regel- und Steuergeräte dahingehend zu verbessern, daß diese mit inren Gehäusen, also ohne seitliche Sockel, einerseits fest auf dem Heizkesselgehäuse installiert werden können, dabei aber die Frontfläche trotzdem sichtgünstig einstellbar sein soll.The invention has for its object to improve on boiler housings regulating and control devices in such a way that they can be installed on the boiler housing with internal housings, i.e. without a lateral base, on the one hand, but the front surface should nevertheless be visibly adjustable.

Diese Aufgabe ist mit einem Regel- und Steuergerät der eingangs genannten Art nach der Erfindung dadurch gelöst, daß das Gehäuse einen zweiten Gehäuseteil zu einem mit horizontaler Grund- bzw. Montagefläche versehenen Gehäuseunterteil bildet und in dieses tubusartig anschlagbegrenzt ein- und ausschwenkbar und im Querschnitt senkrecht zur Schwenkachse kreissektorförmig ausgebildet ist, wobei die oberen und unteren Ränder der Eingriffsöffnung im Gehäuseunterteil an die Bogenform der oberen und unteren Abschlußflächen des kreissektorförmigen zweiten Gehäuseteils angepaßt ausgebildet sind, und daß die Eingriffsöffnung in einer zur Grund-bzw. Montagefläche des Gehäuseunterteiles unter 45° verlaufenden Ebene angeordnet ist und die Bogenlänge der oberen Abschlußfläche mindestens 45° beträgt.This object is achieved with a regulating and control device of the type mentioned according to the invention in that that the housing forms a second housing part to a housing base provided with a horizontal base or mounting surface and can be swiveled in and out in a tube-like manner with a limit stop and is designed in the form of a sector of a circle in cross section perpendicular to the pivot axis, the upper and lower edges of the engagement opening in the housing lower part being in the shape of an arc the upper and lower end faces of the circular sector-shaped second housing part are adapted, and that the engagement opening in a base or. Mounting surface of the lower housing part is arranged at 45 ° and the arc length of the upper end surface is at least 45 °.

Nach dem DE-U-88 11 232, dessen Gegenstand einen Heizlüfter betrifft, ist es zwar bekannt, im Gesamtgehäuse des Heizlüfters, d.h. in dessen Frontfläche neben der Gebläseabluftöffnung eine Ausnehmung vorzusehen und in dieser eine Schalt-bzw. Betätigungsglieder aufweisende Klappe anzuordnen, die, da schwenkbar gelagert, aus der Ausnehmung aus- und entsprechend bündig zur Frontfläche in diese eingeschwenkt werden kann. Diese Ausgestaltung eines Heizlüftergehäuses ist aber für Regel- und Steuergeräte als am Heizkesselgehäuse zu installierendes Zubehör schon deshalb nicht geeignet, weil dafür zwischen dem äußeren Umschließungsgehäuse und dem eigentlichen wasserführenden Gehäuse eines Heizkessels, sofern man das Umschließungsgehäuse im Anordnungsbereich nicht vergrößert, für ein in das Heizkesselgehäuse einschwenkbares Regel- und Steuergerät kein Raum verfügbar ist, ganz abgesehen davon, daß dafür die Umschließungsgehäusebleche in aufwendiger Weise entsprechend eingerichtet(siehe bspw. die DE-A-34 04 256) werden müßten und zusätzlicher Raum im Heizkesselgehäuse geschaffen werden müßte.According to DE-U-88 11 232, the subject of which relates to a fan heater, it is known that in the overall housing of the fan heater, i. in the front surface next to the fan exhaust opening to provide a recess and in this a switching or. Arrange actuators having a flap, which, because it is pivotably mounted, can be swung out of the recess and pivoted into the front surface flush with it. However, this design of a fan heater housing is not suitable for regulating and control devices as accessories to be installed on the boiler housing, because between the outer enclosure housing and the actual water-carrying housing of a boiler, provided that the enclosure housing is not enlarged in the arrangement area, for one in the boiler housing retractable regulating and control device, no space is available, quite apart from the fact that the enclosure housing sheets are set up accordingly in a complex manner (see, for example, DE-A-34 04 256) and additional space would have to be created in the boiler housing.

Das erfindungsgemäße Regel- und Steuergerät zeichnet sich also gegenüber den vorbekannten Geräten dadurch aus, daß dessen Gehäuse zweiteilig ausgebildet ist, wobei der die Anzeige- und Bedienungselemente aufweisende Teil in Bezug auf das auf das Heizkesselgehäuse ganz normal aufsetztbare Unterteil des Gehäuses ein- und ausschwenkbar ist. Am Heizkesselgehäuse ändert sich dabei nichts. Abgesehen davon, daß die erfindungsgemäße Ausbildung dem Gesamtdesign eines Heizkessels zugute kommt, ist damit die gestellte Aufgabe in eleganter Weise gelöst, verbunden mit dem Vorteil, daß es weder freiliegende Kabelführungen gibt, noch ein besonderer Aufwand bezüglich der Kabelführung getrieben werden muß, um dieses der Sicht bzw. äußeren Beeinträchtigungen zu entziehen.The regulating and control device according to the invention is thus distinguished from the previously known devices in that its housing is formed in two parts, the part comprising the display and operating elements being pivotable in and out in relation to the lower part of the housing which can be placed quite normally on the boiler housing . Nothing changes on the boiler housing. Apart from the fact that the design according to the invention benefits the overall design of a boiler, the task is solved in an elegant manner, combined with the advantage that there are neither exposed cable guides, nor a special effort in terms of cable routing must be done to this To withdraw visibility or external impairments.

Die Elektronik ist dabei problemlos im unteren Gehäuseteil anzuordnen und unterzubringen und mit den Einstell- und Anzeigeelementen der am schwenkbaren Gehäuseteil befindlichen Frontfläche zu verkabeln, d.h., die Verkabelung befindet sich völlig versteckt in beiden Gehäuseteilen.The electronics can be easily arranged and accommodated in the lower housing part and wired with the setting and display elements of the front surface on the swiveling housing part, i.e. the wiring is completely hidden in both housing parts.

Die Eingriffsöffnung ist in einer zur horizontalen Grundfläche des Gehäuseunterteiles unter 45° verlaufenden Ebene angeordnet, und die Bogenlänge der oberen Abschlußfläche beträgt mindestens 45°. Dadurch ist eine stufenlose Einstellungsmöglichkeit des schwenkbaren Gehäuseteiles über eine Bogenlänge von mindestens 90° gegeben. Da die oberen und unteren Ränder der Eingriffsöffnung im Gehäuseunterteil an die Bogenform der oberen und unteren Abschlußflächen des kreissektorförmigen zweiten Gehäuseteils angepaßt sind, ergibt sich eine saubere Schwenkführung des zweiten Gehäuseteils, wobei in weiterer Ausgestaltung in den Spalten zwischen den Öffnungsrändern des Gehäuseunterteils und den oberen und unteren Abschlußflächen und den kreissektorförmigen Seitenwänden des Gehäuseteils eine Dichtung angeordnet ist, für die vorteilhaft ein polyamid-beflocktes Flanschband vorgesehen ist, das nicht nur gut abdichtet, sondern auch Quietsch- bzw. Scheuergeräusche beim Verstellen des zweiten Gehäuseteils verhindert. Die Abdichtung ist insbesondere deshalb vorgesehen, um das Eindringen von Feuchtigkeit in das Gehäuseinnere zu vermeiden, die sich oben niederschlagen und auf die unten befindlichen Elektronikelemente abtropfen könnte.The engagement opening is arranged in a plane running at 45 ° to the horizontal base surface of the lower housing part, and the arc length of the upper end surface is at least 45 °. This allows the pivoting housing part to be continuously adjusted over an arc length of at least 90 °. Since the upper and lower edges of the engagement opening in the lower housing part are adapted to the arc shape of the upper and lower end faces of the circular sector-shaped second housing part, there is a clean pivoting of the second housing part, in a further embodiment in the gaps between the opening edges of the lower housing part and the upper and a lower seal and the circular sector-shaped side walls of the housing part, a seal is arranged, for which a polyamide flocked flange band is advantageously provided, which not only seals well, but also prevents squeaking or scuffing noises when adjusting the second housing part. The seal is provided in particular in order to prevent moisture from penetrating into the interior of the housing, which could be deposited on the top and drip onto the electronic elements located below.

Um die Elektronik und die Verkabelung zur Frontfläche zugänglich zu halten, ist das untere Gehäuseteile mit einem abnehmbaren Deckel versehen.In order to keep the electronics and the wiring to the front surface accessible, the lower housing part is provided with a removable cover.

Das erfindungsgemäße Regel- und Steuergerät wird nachfolgend anhand der zeichnerischen Darstellung eines einzigen Ausführungsbeispieles näher erläutert.The regulating and control device according to the invention is explained in more detail below with reference to the drawing of a single embodiment.

Es zeigt jeweils in Seitenansicht und teilweise im Schnitt

Fig. 1
das Gerät in Normalstellung und
Fig. 2
das Gerät mit ausgeschwenktem Geräteteil.
It shows a side view and partly in section
Fig. 1
the device in normal position and
Fig. 2
the device with the device part swung out.

Das Regel- und Steuergerät besteht in bekannter Weise aus einem schwenkbar gelagerten Gehäuse mit in dessen sichtseitiger Frontfläche 4 angeordneten Einstell- und Anzeigeelementen, wobei jedoch hier und gemäß Darstellung das Gehäuse 1 aus einem Gehäuseunterteil 2 und aus einem in dieses tubusartig anschlagbegrenzt ein- und ausschwenkbaren, im Querschnitt kreissektorförmigen, zweiten, die Frontfläche 4 aufweisenden Gehäuseteil 3 gebildet ist. Bezüglich "anschlagbegrenzt" wird auf die mit A bezeichneten Stellen verwiesen.The regulating and control device consists, in a known manner, of a pivotably mounted housing with adjustment and display elements arranged in its front face 4, but here and as shown, the housing 1 consists of a lower housing part 2 and a tube-like stop-limited swiveling in and out of it , in cross-section circular sector-shaped, second, the front surface 4 having housing part 3 is formed. With regard to "stroke-limited", reference is made to the positions marked with A.

Wie aus den Schnittbereichsdarstellungen ersichtlich, sind die oberen und unteren Ränder 5 der Eingriffsöffnung 6 im Gehäuseunterteil 2 an die Bogenform der oberen und unteren Abschlußflächen 7 des kreissektorförmigen zweiten Gehäuseteils 3 angepaßt, wobei in den Spalten zwischen den Öffnungsrändern des Gehäuseunterteils 2 und den Abschlußflächen 7 und kreissektorförmigen Seitenwänden 7' des Gehäuseteils 3 eine Dichtung 8 angeordnet und diese in Form eines polyamid-beflockten Flanschbandes ausgebildet ist.As can be seen from the sectional area representations, the upper and lower edges 5 of the engagement opening 6 in the lower housing part 2 are adapted to the arc shape of the upper and lower end faces 7 of the circular sector-shaped second housing part 3, the gaps between the opening edges of the lower housing part 2 and the end surfaces 7 and Side walls 7 'of the housing part 3 in the shape of a sector of a circle, a seal 8 is arranged and this is in the form of a polyamide flocked flange band.

Ferner ist beim dargestellten Ausführungsbeispiel die Eingriffsöffnung 6 in einer zur horizontalen Grund- bzw. Montagefläche 9 des Gehäuseunterteils 2 etwa unter 45° verlaufenden Ebene E angeordnet, wobei die Bogenlänge der oberen Abschlußfläche 7 ebenfalls etwa 45° beträgt, so daß sich damit die dargestellte Vertikalstellung der Frontfläche 4 ergibt (siehe Fig. 2).Furthermore, in the exemplary embodiment shown, the engagement opening 6 is arranged in a plane E which extends approximately at 45 ° to the horizontal base or mounting surface 9 of the lower housing part 2, the arc length of the upper end surface 7 also being approximately 45 °, so that the vertical position shown is thereby the front surface 4 results (see Fig. 2).

Ein abnehmbarer Deckel, mit dem auch die Seitenflanken des Gehäuseunterteiles 2 zum Teil mit erfaßt sind, ist mit 10 bezeichnet und eine transparente Abdeckhaube für die Frontfläche mit 11.A removable cover, with which the side flanks of the lower housing part 2 are also partially covered, is designated by 10 and a transparent cover for the front surface by 11.

Claims (4)

  1. Regulating and control system for boilers, comprising a swivably arranged housing (1) with setting and display elements disposed in the visual front face (4) thereof, characterized in that the housing (1) forms a second housing portion (3) constituting a housing bottom (2) provided with a horizontal base or mounting face (9), which is retractable into and withdrawable from the latter in a tube-type manner to be limited by a stop means, and in cross-section, in a direction vertical to the swivelling axis, is in the form of a circular sector, with the upper and lower edges (5) of the hole (6) of action provided within the housing bottom (2) conforming to the arcuate shape of the upper and lower closing faces (7) ofthe second circular sector-type housing portion (3), and that the hole of action (6) is provided in a plane (E) extending at an angle of less than 45° relative to the base or mounting face (9) of the housing bottom (2), and that the arcuate length of the upper closing face (7) is at least 45°.
  2. A system according to claim 1, characterized in that a sealant is provided in the gaps between the hole edges of the housing bottom (2) and the closure faces (7) and the circular sector-type side walls (7') ofthe housing portion (3).
  3. A system according to claim 2, characterized in that the sealant (8) is in the form of a polyamide-flocculated flange band.
  4. A system according to any one of claims 1 to 3, characterized in that the housing bottom (2) is provided with a removable lid (10).
EP94104362A 1993-03-22 1994-03-19 Control and regulating apparatus Expired - Lifetime EP0617246B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9304244U DE9304244U1 (en) 1993-03-22 1993-03-22
DE9304244U 1993-03-22

Publications (3)

Publication Number Publication Date
EP0617246A2 EP0617246A2 (en) 1994-09-28
EP0617246A3 EP0617246A3 (en) 1995-02-01
EP0617246B1 true EP0617246B1 (en) 1997-07-30

Family

ID=6890993

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94104362A Expired - Lifetime EP0617246B1 (en) 1993-03-22 1994-03-19 Control and regulating apparatus

Country Status (3)

Country Link
EP (1) EP0617246B1 (en)
AT (1) ATE156253T1 (en)
DE (2) DE9304244U1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19508413C1 (en) * 1995-03-09 1996-08-22 Centra Buerkle Gmbh & Co Electronic regulator with removable functional unit
DE19754266A1 (en) 1997-12-06 1999-06-17 Viessmann Werke Kg Heating circuit controller housing
NL1016284C2 (en) * 2000-09-27 2002-03-28 Nefit Buderus B V Heating device with operating means.
DE102004025927A1 (en) * 2004-05-27 2006-03-23 BSH Bosch und Siemens Hausgeräte GmbH Electrical household appliance e.g. water heater e.g. geyser has flap, which has first electrical circuit, functionally joined with second electrical circuit, wirelessly or with electrical conductors in inner space of appliance
DE102007010920B3 (en) 2007-03-05 2008-06-19 Viessmann Werke Gmbh & Co Kg Foldable housing for use in motor vehicles, has two housing parts, which are connected with each other in foldable manner by rotating axis
DE102007010921A1 (en) 2007-03-05 2008-09-11 Viessmann Werke Gmbh & Co Kg clamshell

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT300272B (en) * 1968-05-21 1972-07-25 Viessmann Hans Control box
DE3404256A1 (en) * 1984-02-07 1985-08-08 Bosch Siemens Hausgeraete Electrical household appliance
DE8811232U1 (en) * 1988-09-06 1990-01-04 Petz, Guenter, 8500 Nuernberg, De
IT1228736B (en) * 1989-03-16 1991-07-03 Smeg Spa CONTROL PANEL FOR DOMESTIC, ELECTRIC OR GAS APPLIANCES, WITH RETRACTABLE FRONT PANEL FOR ACCESS TO THE CONTROLS.

Also Published As

Publication number Publication date
ATE156253T1 (en) 1997-08-15
DE9304244U1 (en) 1993-05-27
EP0617246A3 (en) 1995-02-01
EP0617246A2 (en) 1994-09-28
DE59403505D1 (en) 1997-09-04

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