CN102803848A - Electric household appliance and device for removing lime scale from a boiler of such an electric household appliance - Google Patents

Electric household appliance and device for removing lime scale from a boiler of such an electric household appliance Download PDF

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Publication number
CN102803848A
CN102803848A CN2010800244330A CN201080024433A CN102803848A CN 102803848 A CN102803848 A CN 102803848A CN 2010800244330 A CN2010800244330 A CN 2010800244330A CN 201080024433 A CN201080024433 A CN 201080024433A CN 102803848 A CN102803848 A CN 102803848A
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CN
China
Prior art keywords
kettle
electrical appliance
household electrical
fine
close unit
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
CN2010800244330A
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Chinese (zh)
Inventor
H.科登
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.)
BSH Hausgeraete GmbH
Original Assignee
BSH Bosch und Siemens Hausgeraete 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 BSH Bosch und Siemens Hausgeraete GmbH filed Critical BSH Bosch und Siemens Hausgeraete GmbH
Publication of CN102803848A publication Critical patent/CN102803848A/en
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B1/00Methods of steam generation characterised by form of heating method
    • F22B1/28Methods of steam generation characterised by form of heating method in boilers heated electrically
    • F22B1/284Methods of steam generation characterised by form of heating method in boilers heated electrically with water in reservoirs
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06FLAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/40Steam generating arrangements
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22STEAM GENERATION
    • F22BMETHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00Component parts or details of steam boilers
    • F22B37/02Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/48Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
    • F22B37/486Devices for removing water, salt, or sludge from boilers

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Textile Engineering (AREA)
  • Cookers (AREA)
  • Detail Structures Of Washing Machines And Dryers (AREA)
  • Cleaning By Liquid Or Steam (AREA)

Abstract

The invention relates to an electrical household appliance, comprising a boiler, in which water is brought to a boil and which on one wall has a passage that can be closed by a plug and which has a device for removing lime scale that has formed inside of the boiler, wherein said device can be pulled out through the passage of the boiler wall. The device for removing lime scale is designed as at least one compact unit, which has a pore structure to which the lime scale adheres and which can be pulled out of the boiler for cleaning purposes.

Description

Household electrical appliance and the device that is used for removing alkali from the kettle of this household electrical appliance
Technical field
The present invention relates to household electrical appliance, it comprises a kettle, adds the water that will heat therein.This kettle has breach and can block through plug and closes on wall body.This kettle also has a device and a this device that is used for removing the scale that forms at kettle and can take out through the breach of Hu Bi.
Background technology
In household electrical appliance, they have a kettle, add hot water therein, on the wall body of kettle, form scale or carbonic acid alkali with the form of layer with sedimental form.If deposition is significant with the amount of alkali layer, the effect generation foam through steam bubble and possibly from kettle, flowing out then.Scale possibly stop up the control magnetic valve under the flatiron situation, perhaps is deposited on the clothing, stays bad spot thus.
The scale of in kettle, assembling must be removed periodically, avoids these defectives thus.For example in flatiron, generally recommend, use the back through flushing kettle cleaning inside kettle at per ten times.Can not correctly remove scale through washing kettle inside simply, because scale adhesively accumulates on the wall body, and especially on the diapire.
In document WO 2008/017758 A2, described household electrical appliance, especially a vapour iron, had except that the alkali system, it have one through on Hu Bi, constitute, through filling in the stifled container that can blind bore takes out.Capture part at the inner scale that forms of kettle in this receptacle.This container assists in removing scale, because replace being deposited on the kettle diapire, scale is tending towards being captured by container because this container in the kettle set inside in the kettle bottom, scale precipitated during adding hot water and in container, capture.
Said system has limited effectiveness, because container covers at the bottom of the sub-fraction kettle.In order to strengthen the area that captures scale, this system has deflector wall, and they increase covering slightly, but is not capped at the bottom of also having most of kettle, assembles scale there, and finally can not realize its purpose.
Summary of the invention
The objective of the invention is; Household electrical appliance with kettle are provided; In kettle, add water and this kettle that will heat and comprise that one is used for removing easily owing to add the device of hot water at the inner scale that forms of kettle, wherein prolongs its service life and guarantees to collect effectively the scale of deposition during use.
The present invention relates to household electrical appliance for this reason; It comprises a kettle; Add the water that will heat therein, this kettle has one through filling in the stifled breach that can seal and a device that is used to remove the scale that forms in the kettle the inside on wall body, wherein can take out this device through the breach of Hu Bi.Said device is made up of a fine and close unit with microcellular structure at least, and it can insert with the mode that can take out and can between finger, push when needed through the mouth that pours into of kettle, is used to remove the scale of capture.This device can be made up of one or more fine and close unit.Add the contact-making surface of bigger device through microcellular structure, make more water contact and adhere to from the teeth outwards more scale particle with this device thus.
Said in one embodiment fine and close unit can be made up of wire rod, and said wire rod is made up of one section or multistage, for example chain link.For example said device fine and close unit can be made up of the chain that twines, and chain forms a ball.The advantage of wire rod is that sufficiently pliability can mechanically clean them thus, for example below tap, pushes and flushing through hand.Reduce the volume and the not obvious water capacity that reduces kettle that occupy in kettle inside in addition.
Design apparatus size like this makes its surface have the ratio of measuring with the kettle inwall, and device can be inserted through the breach on the kettle, needn't be necessarily through pouring into mouth, but design like this makes this device can insert and take out in order to clean.The profile of said fine and close unit generally can be cylindrical, square, rectangle, taper, polygon or other well-regulated (or random) shape; It is easy to fine and close unit in the inner activity of kettle; And it can be tubulose for easy operating with compression, wherein provides bigger scale collection face.
Be used to remove the device of scale and stipulate with taking out in order to be easy to take out Hu Shui, said breach be arranged on next door, kettle bottom or near.But also can make said breach is water filling port, because this water filling port preferably is arranged on the kettle top.Needn't prepare additional opening in this way is used to take out water and is used to insert and take out the device except that alkali.
The present invention regulation, said device and plug be stifled to be connected and when the plug of removal kettle blocked up, it is next that device is outwards extracted together, is easy to take out it thus.Said device can be connected with plug is stifled through the form that flexibly connects with chain; It is sufficiently long; Make said device can sink to the bottommost of kettle thus, perhaps when plug gets lodged in the topmost of Hu Bi, make that heart is fixed on kettle inside in the said device suspension ground through its deadweight.The steel wire that makes the flow of hot water that flows to kettle top pass device thus flows, and wherein is detained more residual scale.A plurality of fine and close unit of being processed by steel wire can be inserted into the kettle the inside as necklace with mutual compound mode, extract together through filling in to block up in order to clean necklace, fill in when blocking up if extract.
It is stifled to make said device be attached to plug in addition.In this mode, preferably make plug stifled in heart be arranged on the bottom of kettle, the stifled most of kettle bottom surface that covers of plug wherein is used to make their to sink and contacts more with the hot water that rises to kettle top.
Therefore the device of the obvious resistance through using the braided steel wire net to realize to have big surface also can realize essential kettle dimension scale with little device.For example need the size of the 3cm diameter and the axial length order of magnitude, perhaps be no more than this size for columniform pipe unit of kettle (having or do not have centre bore) of average 2 liters of capacity.
This fine and close unit can be processed by stainless steel wire or other corrosion resistant metal wire, and is processed by the round silk thread that does not have sharpened edge of circular cross-section, and this has improved the scale catching.Confirm, for the said cable of scale capturing device of the present invention easy to clean should have circular cross-section, and use stainless steel wire long service life, although can use other anticorrosive such as molybdenum, nickel or the aluminium of permanent shape in order to guarantee.The bending of silk thread and compacting are important, make the intensity of their assurance devices have enough pliabilities simultaneously thus, are used for and can push, and make water can pass its internal flow without a doubt thus, and wherein residual scale sticks on it.
Another embodiment of said fine and close unit is processed by braided material, its tolerance kettle temperature inside.This material also is enough porous, makes water portion's circulation within it thus and adheres to a large amount of scales.Fine and close unit is processed by plastics, asbestos or pottery, and they have good filtration and capture the ability and the tolerance kettle temperature inside of scale.Therefore said device can be processed by one or more said raw materials, and wherein it forms the fine and close unit with microcellular structure.
As stated, the device that is used for removing alkali is specially adapted to household electric iron, and it has one for the kettle that produces steam heating water and can this kettle be connected and press on iron or other iron components, and is particularly useful.The kettle of this electrical equipment is the kettle of sealing; It is worked under pressure; In order to clean its inside of contact is difficult; Because can and filter the alkali particle at the water of the inner heating of kettle at the kettle internal activity according to cleaning device of the present invention, it has improved the service life of this electrical equipment and has avoided, residual alkali through with press cable that iron is connected and flow out also from the kettle the inside and during pressing, make clothing stay spot thus.
Another content of the present invention is to remove the alkali device in the kettle of household electrical appliance of the present invention the inside.This device can be connected kettle and be connected versatilely or inactively beyond the Great Wall and with plug is stifled.Can assemble in order to clean it that plug is stifled to be gone up or from filling in stifled removing in addition.Said in addition device comprises that at least one has the fine and close unit of loose structure, and scale is adhered in its surface, when when take out the kettle the inside can through water or remove alkalization learn the reagent flushing it.
The present invention's regulation makes device of the present invention and kettle inner surface movable contiguously, makes this device can wipe or carry thus and sticks to its lip-deep scale particle.This point can realize through a fine and close unit, and it can pass that the kettle breach is installed and have the surface that adapts with the kettle inner surface configuration through its profile.Plate-like for example, it can insert through the center breach on plane Hu Bi, preferred kettle diapire, assemble maximum scales there.
Description of drawings
Accompanying drawing description by following provides other advantage, embodiments of the invention shown in the drawings.Accompanying drawing, description and claim contain the number of characteristics combination.The professional can consider characteristic aptly separately and form significant other combination.In the accompanying drawing:
Fig. 1 letter illustrates the stereogram according to the kettle of household electrical appliance of the present invention, it within it portion have the apparatus structure that is used for removing alkali,
Fig. 2 letter illustrates the stereogram according to the kettle of household electrical appliance of the present invention, it within it portion have another apparatus structure that is used for removing alkali,
Fig. 3 with stereogram illustrate be used for according to Fig. 2 structure remove the alkali device,
Fig. 4 illustrates the cross-sectional view of kettle, have be used for according to Fig. 2 structure remove the alkali device,
Fig. 5 illustrates the part of kettle, has to be used for removing the alkali device according to another structure of the present invention.
The specific embodiment
Fig. 1 illustrates the kettle 10 of (not illustrating fully in the drawings) household electrical appliance, and it is analysed and observe on its wall body 14, is used for showing inner.Can see heating element heater 20 in inside, its bending is used for contacting more with wanting heated water.
On kettle roof 14, be provided with breach 16, it plays the effect that Hu Shui pours into mouth 18 simultaneously.This breach can be through stifled 30 sealings of the plug of airtight sealing, and it bears when heating element heater 20 operations inner because the pressure that steam produces at kettle.
On the roof 14 of kettle 10, also be provided with from the kettle exhaust steam to the discharge pipe of pressing the iron (not shown) 32.This connects general through the adjusting of steam dosage electronic valve.
At the inner device 40 that is used for removing the scale that precipitates from the water of heating that exists of kettle, it is made up of the fine and close unit of three spheries, and said unit is processed and interconnected through stainless steel segment 43 by the stainless steel wire of self coiling.Make the length of the segment that said ball and plug stifled 30 be connected be enough to make ball near the bottom 12 of kettle 10 is in kettle 10 diapires 14.The remainder of said ball interconnects.The diameter of said ball is equal to or less than the diameter of breach 16, is used for easily taking out it.Even can make somewhat larger in diameter in the diameter of breach and can take out them through making fine and close unit somewhat deformed.
Remove alkali device 40 through what present embodiment of the present invention provided an activity, when it is inserted into kettle or captures (from kettle water, precipitating) scale between the intermediate space at steel wire because its motion in the inside, kettle inside favours it during for its other special adaptive receptacle.Said fine and close unit has the certain intensity condition, thus can be from the kettle container after the service time of regulation they are taken out and for remove the scale that contains can be between finger somewhat compressed.If carry out this cleaning regularly and process silk thread, then can significantly improve the service life of these household electrical appliance by stainless steel or other permanent anticorrosive (it can contain plastic substance).
Fig. 2 illustrates the kettle 10 of household electrical appliance (not illustrating fully in the accompanying drawings), and it has on its wall body 14 analyses and observe, and is used to illustrate its inside.Can see heating element heater 20 in inside, its bending is used for contacting more the water that will heat.
On the roof 14 of kettle, be provided be used to pour into Hu Shui pour into mouthfuls 18.On sidewall 14, be provided with breach 16, it can seal through plug stifled 30 hermetically, fills in stifled can the tolerance when heating element heater 20 operations at the inner pressure owing to the steam generation of kettle.On the roof 14 of kettle 10, also be provided with from kettle to the vapour-discharge tube of pressing the iron (not shown) 32.The device 42 that is used to remove the scale that precipitates from the water the inside of heating one of the inner existence of kettle.This device is made up of fine and close unit 44, and it is for example twined by stainless steel wire with the bulk shape of loose structure, and it is attached to stifled 30 ground of plug and is connected with plug is stifled.When opening plug when stifled, from inner said device 42 and the fine and close unit 44 of outwards taking out of kettle.Be arranged on kettle bottom 12 with preferably making said device 42 assemblings.
Shown in Fig. 3 according to the device 42 with fine and close unit 44 of the present invention, this unit is attached to plug stifled 30.In the figure, said fine and close unit is made up of cylinder, it can be hollow and tubulose and within it portion can be that stainless steel braiding silk screen compacting and that twine through self is processed.
Longitdinal cross-section diagram at kettle shown in Fig. 4 10.Four walls 14 of kettle surround heating element heater 20 in inside.The water surface covers whole heating element heater, when occupying 3/4ths kettle capacity and all the other kettle volumes and be full of with steam, steam through discharge pipe can current drainage to pressing iron.With sectional view also in heart the fine and close unit 44 of said device 42 is shown, it is used for removing alkali in the inner bottom 12 of kettle.The current that produce when heating through making full use of make the loose structure self-filtering of current in fine and close unit, and the alkali particle that its is detained deposition is on the loose structure surface of the fine and close unit 44 of device 42.
At another embodiment that is used for removing alkali device 41 shown in Fig. 5, wherein breach 16 is centrally located on kettle 10 bottoms 12.The fine and close unit 44 of said device 43 is made up of coil of wire, it therein the heart partly be connected on the plug stifled 30.On the core of plug stifled 30, connect elastomeric element 45, it makes coil of wire move to open position.These elastomeric elements can connect with folding mode, are used to be inserted into the kettle the inside.Pull at plug stifled 30 and coil of wire is outwards extracted together in order to take out it, be used for cleaning.In the coil of wire activity from the outside that the inner maintenance of kettle is opened wide, be used to scrape scale and the scale of improvement cleaning thus that sticks on the kettle bottom and remove scale.
Label symbol in claim, description and accompanying drawing only is used for understanding better the present invention also therefore can not the limiting protecting scope.
List of numerals
10 kettles
12 kettles bottom
14 wall bodies
20 heating element heaters
16 breach
18 pour into the hole
30 plugs are stifled
32 discharge pipes
40,43,42 devices
43 chains
The unit of 44 densifications

Claims (15)

1. household electrical appliance comprise a kettle (10), add the water that will heat therein; This kettle has the breach (16) and a device (40 that is used for removing the scale that forms in kettle (10) the inside that can seal through plug stifled (30) on wall body (14); 41,42), wherein can take out this device through the breach of Hu Bi; It is characterized in that; Said device has at least one fine and close unit (44) with microcellular structure, scale is adhered in its surface, and can from kettle, take out it in order to clean this unit.
2. household electrical appliance as claimed in claim 1 is characterized in that, said breach (16) be provided with that kettle bottom (12) is gone up or near.
3. household electrical appliance as claimed in claim 1 is characterized in that, said breach is water filling port (18).
4. like each described household electrical appliance in the above-mentioned claim, it is characterized in that said device (40,41,42) is connected with plug stifled (30).
5. like each described household electrical appliance in the above-mentioned claim, it is characterized in that said device (42) is attached to plug stifled (30).
6. like each described household electrical appliance in the above-mentioned claim, it is characterized in that at least one fine and close unit (44) or the fine and close unit of part are processed by the steel wire of extruding.
7. like each described household electrical appliance in the above-mentioned claim, it is characterized in that said fine and close unit (44) is the net of being processed by the steel wire that twines in the block the inside of densification.
8. like each described household electrical appliance in the above-mentioned claim, it is characterized in that said device (40,41,42) is processed by corrosion resistant metal wire.
9. like each described household electrical appliance in the claim 1 to 5, it is characterized in that fine and close at least unit (44) or the fine and close unit of part are processed by braided material.
10. like each described household electrical appliance in the claim 1 to 5, it is characterized in that at least one fine and close unit (44) or the fine and close unit of part are processed by the ceramic material of micropore.
11., it is characterized in that said fine and close unit (44) can move with the inwall of kettle (10) contiguously like each described household electrical appliance in the above-mentioned claim.
12. as each described household electrical appliance in the above-mentioned claim, wherein said household electrical appliance are household electric irons, and said kettle (10) can with press iron or another flatiron utensil is connected, in the adding of kettle the inside in order to produce the water that steam will heat.
13. a device is used to remove the scale like the kettle the inside of the described household electrical appliance of above-mentioned claim.
14. device as claimed in claim 13 is characterized in that, it can be connected with plug stifled (30).
15., it is characterized in that the fine and close unit (44) of said device can move with the inner surface of kettle (10) contiguously like claim 13 or 14 described devices.
CN2010800244330A 2009-06-03 2010-05-27 Electric household appliance and device for removing lime scale from a boiler of such an electric household appliance Pending CN102803848A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ESP200930253 2009-06-03
ES200930253A ES2387977B1 (en) 2009-06-03 2009-06-03 Home appliance and device for removing lime from a boiler of said home appliance.
PCT/EP2010/057327 WO2010139599A2 (en) 2009-06-03 2010-05-27 Electric household appliance and device for removing lime scale from a boiler of such an electric household appliance

Publications (1)

Publication Number Publication Date
CN102803848A true CN102803848A (en) 2012-11-28

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Application Number Title Priority Date Filing Date
CN2010800244330A Pending CN102803848A (en) 2009-06-03 2010-05-27 Electric household appliance and device for removing lime scale from a boiler of such an electric household appliance

Country Status (6)

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EP (1) EP2438354B1 (en)
CN (1) CN102803848A (en)
ES (2) ES2387977B1 (en)
PL (1) PL2438354T3 (en)
RU (1) RU2011149847A (en)
WO (1) WO2010139599A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416195A (en) * 2016-04-22 2019-03-01 德隆奇电器单股东有限责任公司 Water boiler

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8881434B2 (en) * 2011-01-03 2014-11-11 Koninklijke Philips N.V. Apparatus for generating steam
BR112014010883A2 (en) * 2011-11-08 2017-04-18 Koninklijke Philips Nv steam generator iron and insert for a steam generator
FR2986540B1 (en) * 2012-02-07 2014-02-14 Seb Sa HOUSEHOLD APPLIANCE COMPRISING A TANK IN WHICH WATER IS BOILED AND A TARTER RECOVERY CONTAINER
GB201202802D0 (en) * 2012-02-20 2012-04-04 Jaleno Asia Ltd Improved steam generating device
CN105518209B (en) 2013-09-06 2018-12-14 皇家飞利浦有限公司 The method of steam processor, cartridge and conveying steam with filter unit
ITUA20162831A1 (en) * 2016-04-22 2017-10-22 De Longhi Appliances Srl BOILER
ITUA20162830A1 (en) * 2016-04-22 2017-10-22 De Longhi Appliances Srl BOILER
EP3446044B1 (en) * 2016-04-22 2022-11-02 De' Longhi Appliances S.r.l. Con Unico Socio Boiler
TR201701724A2 (en) * 2017-02-06 2018-08-27 Arcelik As AN IRON WITH A WATER BOILING BOILER
ES2726002A1 (en) * 2018-03-28 2019-10-01 Bsh Electrodomesticos Espana Sa Home appliance and device for removing lime from a boiler of said home appliance (Machine-translation by Google Translate, not legally binding)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658647A1 (en) * 1993-11-19 1995-06-21 Seb S.A. Steam generator for iron
CN2726518Y (en) * 2004-08-30 2005-09-21 天津市中环三峰电子有限公司 Water scale cleaning ball
US20060278630A1 (en) * 2005-06-08 2006-12-14 Samsung Electronics Co., Ltd. Steam generating apparatus and oven including the same
WO2008017758A2 (en) * 2006-08-03 2008-02-14 Seb S.A. Domestic appliance comprising a vat for boiling water and scale removing means

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE521603A (en) * 1953-07-10
FR2623600B1 (en) * 1987-11-19 1990-04-06 Armines STEAM GENERATOR
US5337703A (en) * 1993-07-14 1994-08-16 Trouvay & Cauvin Steam generator
EP1495180A1 (en) * 2002-01-25 2005-01-12 Vorwerk & Co. Interholding GmbH Steam-ironing device
DE102004032361B4 (en) * 2004-07-03 2009-12-10 Braun Gmbh Method of providing steam and corresponding steam iron

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0658647A1 (en) * 1993-11-19 1995-06-21 Seb S.A. Steam generator for iron
CN2726518Y (en) * 2004-08-30 2005-09-21 天津市中环三峰电子有限公司 Water scale cleaning ball
US20060278630A1 (en) * 2005-06-08 2006-12-14 Samsung Electronics Co., Ltd. Steam generating apparatus and oven including the same
WO2008017758A2 (en) * 2006-08-03 2008-02-14 Seb S.A. Domestic appliance comprising a vat for boiling water and scale removing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109416195A (en) * 2016-04-22 2019-03-01 德隆奇电器单股东有限责任公司 Water boiler
CN109416195B (en) * 2016-04-22 2021-06-15 德隆奇电器单一股东有限责任公司 Water boiler

Also Published As

Publication number Publication date
ES2869331T3 (en) 2021-10-25
RU2011149847A (en) 2013-07-20
WO2010139599A2 (en) 2010-12-09
ES2387977B1 (en) 2013-08-20
EP2438354A2 (en) 2012-04-11
PL2438354T3 (en) 2021-09-27
ES2387977A1 (en) 2012-10-04
WO2010139599A3 (en) 2011-12-22
EP2438354B1 (en) 2021-03-03

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C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C53 Correction of patent of invention or patent application
CB02 Change of applicant information

Address after: Munich, Germany

Applicant after: BSH Household Electrical Appliance Co., Ltd

Address before: Munich, Germany

Applicant before: BSH Bosch and Siemens Household Appliances Co., Ltd.

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM:

Free format text: CORRECT: APPLICANT; FROM: BOSCH UND SIEMENS HAUSGERATE GMBH TO: BSH HOME APPLIANCES CO., LTD.

RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20121128