EP0916902A2 - Radiateur avec capteur de temperature à distance de la valve - Google Patents

Radiateur avec capteur de temperature à distance de la valve Download PDF

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Publication number
EP0916902A2
EP0916902A2 EP98120638A EP98120638A EP0916902A2 EP 0916902 A2 EP0916902 A2 EP 0916902A2 EP 98120638 A EP98120638 A EP 98120638A EP 98120638 A EP98120638 A EP 98120638A EP 0916902 A2 EP0916902 A2 EP 0916902A2
Authority
EP
European Patent Office
Prior art keywords
valve
radiator
adjusting
temperature sensor
adjusting device
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.)
Pending
Application number
EP98120638A
Other languages
German (de)
English (en)
Inventor
Heinz-Jürgen Adams
Roland Hofinger
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.)
Kermi GmbH
Original Assignee
Kermi GmbH
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 Kermi GmbH filed Critical Kermi GmbH
Publication of EP0916902A2 publication Critical patent/EP0916902A2/fr
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
    • F24D19/00—Details
    • F24D19/10—Arrangement or mounting of control or safety devices
    • F24D19/1006—Arrangement or mounting of control or safety devices for water heating systems
    • F24D19/1009—Arrangement or mounting of control or safety devices for water heating systems for central heating
    • F24D19/1015—Arrangement or mounting of control or safety devices for water heating systems for central heating using a valve or valves
    • F24D19/1018—Radiator valves

Definitions

  • the invention relates to a radiator with the in the preamble of claim 1 Features listed, such as that of DE 93 04 346.5 U1.
  • radiators with at least one heating plate are in the prior art known, which it is common that at a provided on the radiator flow a thermostatic valve is arranged, via which the supply of a heating medium in the Radiator is controlled.
  • the influence of the thermostatic valve on the Valve device by axially adjusting the thermostat device in the axial direction of the Adjust the valve tappet or the valve plate of the valve device.
  • the valve stands uniformly on one side section of the radiator directly or over an angle. In any case, such a radiator sees comparatively disadvantageous.
  • the heating plate is extended laterally and the side extension has been provided with a breakthrough which the thermostatic head protrudes.
  • radiators are known in which an adjustment of the temperature sensor or Thermostatic head is possible from a greater distance via a capillary a more precise temperature setting and a temperature setting from a larger one Allow distance to the radiator.
  • Such an arrangement is special complex, since capillaries several meters long are usually required, which then the Have a say in the manufacturing price of the entire radiator.
  • Such Radiators with a remote temperature sensor are only suitable for the disabled furnished apartments or in hospitals acceptable.
  • a radiator in which the setting of a thermostatic head or of a valve can be made possible from a greater distance via a Bowden cable should.
  • This type of remote setting leads to extremely poor results because of the Bowden cable particularly large adjustment tolerances come about, with the additional Thermal expansion and the material fatigue of the Bowden cable to large differences during the life of this radiator or associated with this radiator Thermostar valve assembly comes.
  • the G 93 04 346.5 shows a thermostatic valve that can be removed from one Area on a radiator can be operated, being a Bowden cable, by one Control knob from a remote section of the radiator, a valve on one lower area of the radiator adjusted.
  • This valve itself also has the Thermostat section on.
  • the Bowden cable works with one Hysteresis that is both heat and age dependent. For these reasons the solution described in this prior art was not put into practice.
  • DE 44 12 226 A1 shows an arrangement for regulating a valve Valve for adjusting the flow of heating medium in the control center Central heating system is used.
  • This valve is via a cam controlled by an electric motor to control the flow area through the valve to change.
  • larger transverse forces act on the valve tappet after only a few tens of thousands of strokes of the valve plate, wear can occur the control accuracy is limited and the lifespan of this is reduced Valve leads.
  • a lifespan of at least is required can take about a million strokes without any significant signs of wear.
  • the adjustment of a valve or thermostatic valve involves forces between approx. 40 and 120 nm to overcome or provide. If at such an interval of forces Shear forces have to be absorbed, this can lead to very considerable wear and tear to lead.
  • DE 29 41 735 A1 shows a remote control for a valve, the remote control responds to the opening or closing of a window or door leaf. It exists here a direct connection between the wing and the valve.
  • the advantages to be achieved according to the invention are based on the fact that the adjusting device an essentially rigid transmission element is assigned, which on the end of an adjusting knob or the like facing away from the adjusting device is provided. Furthermore, the temperature sensor is removed from the adjustment device in the Area of an edge portion of the at least one heating plate arranged. Because of this embodiment of the invention, it is possible, on the one hand, an unsightly To avoid radiator protruding thermostatic valve and at the same time a convenient and provide visually appealing adjustment. Furthermore, it can be acceptable Costs are avoided that the temperature sensor required for temperature control is influenced by the radiator itself or that the temperature sensor is far must be located away from the radiator, which is associated with a cost explosion.
  • the valve device and the adjusting device are advantageously constructed as a block, preferably arranged in a housing.
  • a Capillary or rigid mechanical connection of the removed temperature sensor for example in the form of a paraffin capsule or the like on the adjusting device act and its volume or length changes on the adjusting device transferred to in this way the setting of the valve or of its valve plate relative to the valve seat relative to the temperature.
  • the adjustment device can also be called a transmitter because it is the response of the temperature sensor to the change in the environmental temperature on the valve plate of the valve device transports or transmits.
  • the adjustment device can advantageously have an adjustment section with a Have carriage, which is preferably coaxial to the valve lifter or in the direction of Valve plate of the valve device is movable, this due to temperature-related Reactions of the temperature sensor or a paraffin capsule or the like is proceeded.
  • the adjustment section can also be an adjustment body or a Include disc, preferably by the adjusting knob at the top of the invention Radiator is adjustable to the basic setting of the valve device to specify, the adjusting body or the disc preferably in a fixed reference is held to the sledge.
  • Adjustment body or the disc a certain basic heat in a living room to specify, around which the temperature sensor or the paraffin capsule then thermal expansion that is transferred to the sled, the room temperature gets constant as possible.
  • the carriage can directly on the valve lifter or but also act on the adjusting body or the disc, the disc in turn acts individually on the valve lifter. In this way, on the one hand, a temperature from a greater distance using the setting button, preferably at the upper end of the radiator be specified and the remote temperature sensor takes over the control the supply of the heat transfer medium.
  • valve device and the adjustment device different options, these preferably on the upper section of the radiator or can be arranged on the lower section of the radiator.
  • the It is particularly preferably arranged centrally or from the sides of the radiator offset so that the control button is in the center of a positive design point can be arranged on the radiator.
  • the control knob can also be used Shaft to be connected to the adjusting device, which causes an offset of the valve device and would allow the adjustment device opposite the control knob.
  • solution increases manufacturing costs and hysteresis would likely be too cope.
  • the valve device is advantageously together with the adjusting device fluidically arranged in a return of the radiator. Furthermore can the valve device preferably flow-wise with the adjusting device a flow of the radiator can be arranged, in which case the Valve device is provided on the upper portion of the radiator, between the Flow of the central heating system to which the radiator according to the invention is connected, and a riser pipe can be arranged to the radiator flow.
  • This Riser can also be used within the at least one heating plate of the radiator
  • Features can be provided according to the invention, for example by a corresponding Formation of the lines or the heating register within the heating plate.
  • the temperature sensor is particularly preferred in the shape of a paraffin capsule over an articulated section, for example with a capillary with the Adjustment device connected to the adjustment device and in particular the aforementioned slide opposite its position to the valve lifter or the valve plate to change.
  • the articulation section can also be an essentially rigid connection have, for example an axis or a shaft, with the adjusting device is connected, preferably to make a thermostatic adjustment.
  • thermosensor It can also be useful for the arrangement of the temperature sensor and prove advantageous if this is arranged in a region of the radiator where that Heating register of the at least one heating plate has already ended and only one Heating cladding is present, which can also be connected in one piece to the heating plate can.
  • the control knob of the radiator with features according to the invention can preferably on upper portion of the radiator and preferably arranged on an upper cover be. It can also be in a covering recess or recess in the upper one Cover may be provided.
  • a separate thermostat body can also be used, via the mechanical, for example, by the aforementioned rigid mechanical connection in the form of an axis or shaft, the adjustment device can be operated.
  • the temperature sensor or thermostatic head is additionally by means of a thermal shielding against falsifying heat radiation from the radiator protected.
  • a thermal shielding against falsifying heat radiation from the radiator protected for example, an aluminum foil can be provided or one with an aluminum foil coated plastic plate, a styrofoam plate or the like.
  • An uncoated insulating plate for example a styrofoam plate, is also suitable for shielding the temperature sensor or thermostatic head or the like.
  • the radiator with features according to the invention has on its adjusting device an actuator on which the action of the temperature sensor or Paraffin capsule on the valve device is changeable.
  • the actuating body comprises an adjusting body or a disc, the dimensions or radius of which over change the outer surface or the outer circumference.
  • the disc or the Adjusting body advantageously in a guide, for example in said carriage be kept, the thermal reactions of the temperature sensor or Thermostat head can transfer to the valve.
  • the leadership or Carriage for example, be fork-shaped and between the two prongs in particular Fork have an axis or shaft on which the disc or the adjusting body is rotatably or movably mounted.
  • the disc or the adjustment body can be opposite be supported on the valve tappet or valve plate, so that by twisting or Adjusting the disc or the adjusting body from the length dimension of the arrangement the disc or the adjusting body and the carriage or the guide changed can be in this way the stroke of the valve plate and thus the flow to change by the valve device.
  • the adjusting device or the adjusting body can have any type of geometry that is related to a change in the Flow or the transmission of the thermal response of the temperature sensor is beneficial.
  • the above and Preferred embodiments discussed below because of their technical feasibility, the above and Preferred embodiments discussed below.
  • thermostatic head which is known to be a thermostat body with a predeterminable volume and Has adjusting section for the presetting of a valve actuation
  • a thermostat control section is provided to increase the volume of the thermostat body change. This advantageously makes it possible to set the target temperature of the To influence the thermostatic valve internally by changing the volume that the Material of the thermostat body, for example a paraffin, is available to in Response to temperature fluctuations to affect its volume.
  • the thermostat control section can in particular be a flexible tube, preferably a Corrugated tube, include that on its inner and / or outer surface contact to the Thermostat body or the thermostat material located in the thermostat body Has. If the corrugated tube extends from the outside, for example, into the thermostat body, the volume is reduced and the temperature-dependent control characteristic accordingly modified. Conversely, a corresponding pipe can of course also come from the valve body protrude and compressed to reduce the volume of the thermostat material and pulled apart to increase the volume.
  • the flexible pipe especially corrugated pipe, should have a lower restoring force have as the control section for the presetting of a valve plate, so that Thermostat control section from a state deflected from the idle state into one can get closer to the idle state without the valve actuating section being affected. Without these features, it would be possible for the thermostat control section cannot be actuated without the valve actuating section having been operated beforehand responsive to actuating the valve plate. Conversely, the setting of the Bring the thermostat control section into a position closer to the idle state, the Adjustment of the valve control section is hardly or only slightly influenced.
  • the thermostat control section can also have another displacement body, for example in the form of a pin that fits into the volume of the thermostat body can be pushed in or pulled out.
  • another displacement body for example in the form of a pin that fits into the volume of the thermostat body can be pushed in or pulled out.
  • the displacer body it is expedient for the displacer body to seal it via a sealing section in order to avoid loss of thermostat body material. It would also be possible deform the thermostat body as a whole in order to regulate its volume to change or reduce.
  • the described thermostatic head according to the invention is particularly suitable for in To find connection with the heating device according to the invention because the above features for remote control of the thermostatic head and the Change the control volume of the thermostat head described accordingly trained thermostatic valve are suitable.
  • radiators as plate radiators according to of the invention can be formed or with a thermostatic head or Thermostatic valve can be designed according to the invention.
  • Tubular radiators or other conventional types of radiators are also used accordingly be trained.
  • FIG. 1 shows a particularly preferred embodiment of a radiator 10 with Features according to the invention.
  • the heating element 10 comprises a heating plate 12 with cladding sections provided thereon 14, which can optionally also be bent to lateral To yield cladding sections.
  • the radiator 10 is placed over a mounting device 20 connected to the flow 18 and the return 16, the heating register or the heating line within the heating plate 12 via connections 22a to the Central heating network is connected.
  • Flexible line sections 24a, 24b can for the connection of the radiator to the mounting section 20 can be used. That in the Heating plate 12 of the heating element 10 is introduced heating medium in this embodiment 1 initiated over the flow, via the riser 34 to an upper Section of the radiator out and over from there introduced the introduction section 30 into the hot plate.
  • Heating medium passed through a heating register, not shown, of the heating plate 12 and supplied from the connection section 26 to a valve 52 and through this valve 52 discharged regulated via the return 16.
  • the reference numeral 28 denotes one mechanical stiffening or another line connection between the heating plate 12 and a possibly provided further heating plate or other additional Hot plates.
  • An adjusting device 50 adjoins the valve device 52, on the one hand with a distant temperature sensor located around the edge or corner of the radiator 60, for example via a capillary or a mechanical connection 62 connected is.
  • the adjusting device 50 is, for example, a rigid one Axis 54 connected to an adjusting knob or a handling device 58.
  • the Axis 54 is guided in a guide 56 at the upper end of the radiator 10.
  • the embodiment 10 shown in FIG. 1 enables remote adjustment on the one hand the setting of the valve 52 and the other one at the actual room temperature Oriented thermostatic control using the temperature sensor 60.
  • the temperature sensor can both in the lower area of the radiator near a front panel (not shown) or near the heating plate 12, but also particularly preferably in the area of Side cover 14 may be arranged to be exposed to an environment that the Room atmosphere comes as close as possible or corresponds directly to it.
  • FIG. 2 shows a further advantageous embodiment of a radiator 10 'according to the invention.
  • the arrangement differs from the embodiment according to FIG. 1 from the valve device 52 and the adjusting device 50 together with the control knob 58 arranged at the upper end of the radiator 10 ', due to the small Dimension a much shorter actuating axis 54 'can be used.
  • the temperature sensor 60 is connected accordingly via a longer capillary 62 'or mechanical connection 62'.
  • FIG 3 shows an integral radiator 200 according to the invention with one according to the invention Thermostatic valve 70, 80, 50, the thermostatic head for simplification the representation following an adjusting device 50 is shown, although the temperature sensor or thermostatic head is actually removed.
  • the radiator 200 comprises one or more heating plates 12, 210 and a flow connection 202 and a return port 206.
  • the return port 206 is one Valve device 80 of a conventional type associated with a piping system, in particular a central heating system, via a connection 204 is flowed to.
  • Valve 80 can be any form of known one Act valve, preferably the valve via an axially opposite a valve seat sliding valve plate in its flow cross section can be changed.
  • the flow connection 202 is connected to a heating plate 12, 210 or a heating plate arrangement, as shown in Fig. 3, connectable.
  • the actually removed arranged temperature sensor 70 also has the usual components, namely a thermostat volume 122 filled with a thermostat material, for example Paraffin, wax or the like, and one protruding into the thermostat body 122 Corrugated tube 124, a spring 126 and a plunger 102 each at least partially records. If the material of the thermostat body expands, the corrugated pipe will come on axial direction of the corrugated tube and / or the thermostat body compressed or pushed together and the spring 126 is also compressed. This will Tappet 102 moves in the axial direction, ultimately to the position of the valve plate act in the valve 80 opposite the valve seat.
  • a thermostat volume 122 filled with a thermostat material, for example Paraffin, wax or the like
  • an actuating device 50 is provided, via which the temperature sensor actually removed acts on the valve device 80.
  • the Actuator 50 is actuated by an actuator 212 from the upper portion of the Radiator 200 set using an adjusting knob 58, 214. Via the adjusting knob 58, 214 the transmission element 54, 54 'or the actuating device 212 is rotated, wherein the actuating device 212 via a connection section or coupling section 112 acts on the axis 108, which is used to adjust the adjusting device 50 becomes.
  • the adjusting device 50 generally contains a device for the thermal Expansion of the termostat body 122 towards the valve 80 in different ways transfer.
  • a wedge can be inserted or, as in FIG. 3 shown, a disc 106 with a changing radius around the circumference be provided between a plunger 102 on the thermostatic head actually removed 70 and a plunger of the valve 80 is arranged.
  • the disk 106 of the adjusting device 50 acts directly on the Valve lifter on.
  • Actuator 212 in the form of a rod, approximately Plastic or metal can be changed by changing the radius of the Disk be deflected.
  • the adjusting device 50 can then opposite one Housing or the like can be supported. Shear forces or cornering forces can Keep away from the valve tappet even more optimally in this embodiment become.
  • the actuating device 212 would also no longer be deflected or bent become.
  • the disk 106 is shown in one possible embodiment in FIG. 6. Through a Hole 106b of disc 106 engages axis 108 at the lower end of the actuator 54, 54 ', 212 through in order to be able to change the setting of the disk 106.
  • the peripheral surface 106a of the disk 106 acts on the tappet of the valve 80 to this with a different initial response behavior with the control function of the temperature sensor.
  • the area 106c on the periphery of the disk 106 denotes an area whose setting results in the valve 80 being perfect is open.
  • the circumference of the disk 106 can also deviate from that shown in FIG. 6 reproduced special embodiment.
  • the setting area 106a can be made smaller and steeper and the area 106c could can be provided over a further circumferential region of the disk 106. Alike the area 106c could also be limited to a small circumferential area, while the adjustment range 106a covers almost the entire peripheral area of the disk 106 could be created.
  • the axis 108 is in the direction of the thermostatic head which is actually removed carried by a support device 104, which in principle also has the shape of a fork 104 can have.
  • a support device 104 which in principle also has the shape of a fork 104 can have.
  • Tappet 102 is provided, on which the spring 126 (see FIG. 3) is supported.
  • the axle 108 On the front At the end of the fork 104, the axle 108 (see FIG. 3) is supported in recesses 104b. while the recess 104a serves to receive the disk 106.
  • the spring 126 (Fig. 3) is supported on the shoulder in the direction of the removed thermostatic head or Temperature sensor is provided on the plunger 102.
  • the fork-like guide 104 (see also FIG. 10) is itself opposite the thermostatic head in a guide 110 (Fig. 3, 5) held against rotation, the fork in respective guides 110c is accomplished.
  • the disk 106 rotates perpendicularly the plane spanned by the two fork tines of the fork 104 within the Cavity 110b of the guide housing 110.
  • the outer periphery of the disc 106 to lie opposite the sections 110a of the guide housing 110.
  • the fork 104 can be viewed as a carriage that is axially or coaxially with the Valve tappet is displaceable, and which absorbs all cornering forces or from Keeps valve tappet away.
  • the handling device 214 If the handling device 214 is now turned by hand or in some other way, it becomes Transfer rotation via the rod 212 and the clutch 112 to the axle 108, which the Rotary movement in turn transmits to the disk 106.
  • Via the fork 104 and the The plunger 102 and the spring 126 are the axes 108 relative to the thermostatic head 110 supported and the temperature-related expansion or contraction movements of the thermostat body are on the axis 108 and thus on the Transfer disk 106.
  • valve lifter of the valve 80 is over the outer circumference 106a, 106 acted upon, depending on the actuation of the handling device 214 a certain portion of the outer periphery of the disc 106 takes effect and the Valve lifters open sooner or later from a corresponding predeterminable temperature can respond to the thermal movement of the thermostat body.
  • the entire radiator shown is integral at least in the direction of the room a housing 200 or the associated cladding panels that can preferably be made of sheet metal or plastic.
  • FIG. 3 shows an integral heating element according to the invention and a inventive, also remotely controllable thermostatic valve.
  • FIG. 4 shows a further embodiment according to the present invention detect.
  • FIG. 8 shows, for example, a section 250e of a housing 250f Teeth in connection with a guide or a different structure be provided, which can be used to control the response characteristic of the To change the thermostatic head by feeding or withdrawing the Rack 108 'the axial spacing of the thermostatic head 70' or its housing 250f compared to the valve and in particular its actuating plunger (not shown) to change.
  • the surface 108'b serves to guide the rack 108 ', in particular during installation.
  • the rack 108'a actuates the mechanical connection (not shown) of the temperature sensor or the valve either directly or if necessary via one or more gears (not shown).
  • the advance of the actuating device 212 'by the adjustment of the handling device 214 'can for example, by means of a deflection device, such as a bevel gear or the like.
  • An actuating plunger can be inserted into the housing 250f according to FIG. 8 via the opening 250d on the one hand with the thermostat body 12 and on the other hand with the actuating plunger of the Valve 80 '(see Fig. 4) interact.
  • the cavity 10'a could, however the thermostatic body is actually removed, the thermostatic body would be secured radially through the housing wall.
  • FIG. 9 shows a very advantageous embodiment of a thermostatic head, which, as usual (see FIG. 3), has a housing 11 ′′ in which the thermostat body 12 ′′, for example made of paraffin or the like.
  • a corrugated pipe 14 '' points into the Housing 11 '' and is provided with a sealing section 14 '' to the one hand Prevent leakage of the material of the thermostat body 12 and on the other hand Abutment for the plunger 102 (see Fig. 3) to form.
  • the thermostat control section 108 ′′ also functions in a corresponding manner. This points also on a flexible pipe section 108''a, in the advantageously a rod 212 ', 212 protrudes. By feeding this actuator 212, 212 ' the flexible tube 108''a and thus also the sealing section 108''b in the thermostat body 12 '' into it, reducing the volume of the thermostat body whereby the preferably at least approximately linear expansion characteristic of the Material of the thermostat body 12 '' its thermal expansion from another point begins and, in other words, starts controlling the temperature from a different temperature Valve or the room temperature begins.
EP98120638A 1997-11-14 1998-11-03 Radiateur avec capteur de temperature à distance de la valve Pending EP0916902A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19750569 1997-11-14
DE19750569A DE19750569A1 (de) 1997-11-14 1997-11-14 Heizkörper mit von einer Ventileinrichtung entferntem Temperaturfühler

Publications (1)

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EP0916902A2 true EP0916902A2 (fr) 1999-05-19

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP98120638A Pending EP0916902A2 (fr) 1997-11-14 1998-11-03 Radiateur avec capteur de temperature à distance de la valve

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EP (1) EP0916902A2 (fr)
DE (1) DE19750569A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501534A1 (de) * 2005-03-10 2006-09-15 Vogel & Noot Waermetechnik Ag Heizkörper

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941735A1 (de) 1979-10-15 1981-04-23 Horst Dr.Med. 2100 Hamburg Schulte-Baukloh Einrichtung zur drosselung der waermeleistung von heizkoerpern
DE9304346U1 (de) 1993-03-23 1993-08-19 Koenig Christian Heizkörperanordnung
DE4412226A1 (de) 1994-04-09 1995-10-12 Ziegler Horst Programmsteuerung für ein Thermostatventil oder eine Heizungssteuerung

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941735A1 (de) 1979-10-15 1981-04-23 Horst Dr.Med. 2100 Hamburg Schulte-Baukloh Einrichtung zur drosselung der waermeleistung von heizkoerpern
DE9304346U1 (de) 1993-03-23 1993-08-19 Koenig Christian Heizkörperanordnung
DE4412226A1 (de) 1994-04-09 1995-10-12 Ziegler Horst Programmsteuerung für ein Thermostatventil oder eine Heizungssteuerung

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT501534A1 (de) * 2005-03-10 2006-09-15 Vogel & Noot Waermetechnik Ag Heizkörper
AT501534B1 (de) * 2005-03-10 2007-03-15 Vogel & Noot Waermetechnik Ag Heizkörper
EP1708066A3 (fr) * 2005-03-10 2008-06-04 Rettig ICC B.V. Radiateur

Also Published As

Publication number Publication date
DE19750569A1 (de) 1999-05-20

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