EP1200785A1 - Wärmeisolierende wandung wie ein kühlgeräte-gehäuse oder eine kältegerätetür - Google Patents
Wärmeisolierende wandung wie ein kühlgeräte-gehäuse oder eine kältegerätetürInfo
- Publication number
- EP1200785A1 EP1200785A1 EP00949263A EP00949263A EP1200785A1 EP 1200785 A1 EP1200785 A1 EP 1200785A1 EP 00949263 A EP00949263 A EP 00949263A EP 00949263 A EP00949263 A EP 00949263A EP 1200785 A1 EP1200785 A1 EP 1200785A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- heat
- cladding layer
- insulating wall
- vacuum
- wall according
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
- F25D23/06—Walls
- F25D23/062—Walls defining a cabinet
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/12—Insulation with respect to heat using an insulating packing material
- F25D2201/126—Insulation with respect to heat using an insulating packing material of cellular type
- F25D2201/1262—Insulation with respect to heat using an insulating packing material of cellular type with open cells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2201/00—Insulation
- F25D2201/10—Insulation with respect to heat
- F25D2201/14—Insulation with respect to heat using subatmospheric pressure
Definitions
- Heat-insulating wall like a cooling device housing
- the invention relates to a heat-insulating wall such as a refrigerator housing or a refrigerator door, a dishwasher housing, a washing machine or a dryer housing with an inner cladding layer and an outer cladding layer, the two cladding layers being connected to one another and enclosing an evacuable space in which Thermal insulation material is introduced.
- membrane-like thin-walled connecting elements are used which, due to their thin walls, are particularly sensitive to impact and represent a potential source of danger with regard to leakage of the evacuated wall even with appropriate treatment and are therefore covered with additional protective elements.
- connection technology entails relatively high investment costs for the production of the heat-insulating walls.
- the use of stainless steel for the production of the inner and outer cladding layer means that the weight of a refrigerator housing or a refrigerator door, although thin-walled stainless steel is used for these cladding layers, is not negligible.
- the invention is based on the object of proposing measures by means of which the disadvantages of the prior art are avoided in a simple manner in the case of a heat-insulating wall according to the preamble of claim 1.
- the heat insulation material is formed from vacuum-insulated components which are introduced into the evacuable intermediate space to form an evacuable residual volume.
- Adequate positional stability of the inner and outer cladding layer is achieved in a particularly simple manner if, according to a preferred embodiment of the object of the invention, it is provided that the vacuum-insulated components serve as a support body for supporting the inner cladding layer and the outer cladding layer.
- the heat-insulating walls for use in cooling device housings, cooling device doors, dishwasher housings, washing machine and tumble dryer housings are particularly flat, and can be produced without sink marks, if, according to a next preferred embodiment of the invention, it is provided that the vacuum-insulated components have a material thickness which is at least approximately that of clearance between the inner cladding layer and the outer cladding layer.
- the vacuum-insulated components are plate-like and / or are formed as molded parts.
- the use of such components enables a particularly homogeneous filling of the intermediate space between the inner and the outer cladding layer, in particular through the use of moldings adapted to the contour of the intermediate space, a particularly favorable filling of the intermediate space is achieved while maintaining the buffer volume serving as the residual volume ,
- the heat-insulating walls have a high flatness after the evacuation process of the intermediate space.
- the molded parts can be used, for example, as a corner element or as a U-shaped component used in a refrigerator unit housing to form the housing walls.
- the vacuum-insulated components are formed from open-cell polystyrene foam or open-cell polyurethane foam as plates inserted into an aluminum composite film Pressed plate shape and formed by a gas film acting against silica permeable silica.
- the inner cladding layer and / or the outer cladding layer are formed from non-cutting deformable, thermoplastic and / or non-cutting deformable sheet-like, metallic material.
- thermoplastic which can be deformed without cutting, it is possible in a particularly simple and cost-effective manner during the shaping process, for example, of a plastic present in sheet form in refrigerators and freezers, such as support measures for evaporator shelves, refrigerated goods shelves, condensate drainage channels or the like help to form immediately.
- a plastic present in sheet form in refrigerators and freezers such as support measures for evaporator shelves, refrigerated goods shelves, condensate drainage channels or the like help to form immediately.
- the use of plastic materials to produce the inner and the outer covering layer significantly alleviates the problem of a thermal bridge caused by the connection of the two layers, whereby the energy consumption of a refrigerator is not insignificantly reduced.
- the construction of the heat-insulating wall according to the invention also makes it possible to combine a metallic layer and a plastic covering layer, with the use of metallic material for the production of the internal covering layer facing the cold room of a refrigerator for particularly hygienic cleaning can achieve this.
- the inner covering layer and / or the outer covering layer is provided with reinforcing elements and / or stiffening elements which serve to form the evacuable residual volume.
- reinforcing and / or stiffening elements By attaching reinforcing and / or stiffening elements to the visible surfaces of the inner and / or the outer cladding layer, they are also small Wall thicknesses are sufficiently dimensionally stable so that even after the evacuation of the remaining volume, a sufficient flatness for the two cladding layers is achieved by supporting the reinforcement and / or stiffening elements on the vacuum-insulated components. At the same time, the reinforcing and / or stiffening elements acting on the vacuum-insulated components after the evacuation of the residual volume have the effect of fixing the vacuum-insulated components within the intermediate space.
- the stiffening and / or reinforcing elements can be produced particularly inexpensively if, according to a next advantageous embodiment of the subject matter of the invention, it is provided that the inner envelope wall and / or the outer envelope wall at least partially serves as a reinforcement and / or stiffening element to form the evacuable residual volume.
- the inner envelope wall and / or the outer envelope wall at least partially serves as a reinforcement and / or stiffening element to form the evacuable residual volume.
- plastic blanks which are deformed without cutting in the deep-drawing process for producing the inner and / or the outer shell wall, it is possible to introduce cost-effective shapes into the visible surfaces of these shell walls, the shapes at the same time also as functional elements, for example for holding evaporator shelves or for supporting refrigerated goods shelves or the like can be trained.
- the evacuable residual volume is formed by an additional volume which is arranged outside the evacuable intermediate space and is coupled to the intermediate space in terms of flow technology.
- an inner and / or outer covering layer has proven particularly favorable if, according to a further, preferred embodiment of the object of the invention, it is provided that the inner cladding layer and / or the outer cladding layer is provided with means which at least largely reduce the water vapor and oxygen permeability.
- Ethylene-vinyl alcohol copolymers or polyacrylonitrile or polyamides have been found to be particularly effective in reducing or even avoiding gas permeability on the outer cladding layer and / or inner cladding layer.
- both the gas permeability and the water vapor permeability are avoided in the case of an outer cladding layer formed from plastic and / or in the case of an inner cladding wall formed from plastic, if, according to a last, preferred embodiment of the object of the invention, it is provided that the means are formed by a metal layer produced by sputtering on the outer cladding layer and / or the inner cladding layer.
- a metal layer made of aluminum has proven to be particularly favorable.
- the layer for reducing the water vapor and gas permeability is applied both to the surfaces of the envelope walls which face the intermediate space, both in the case of the metal layer produced by sputtering and in the case of the layers which are specifically designed to avoid water vapor permeability and gas permeability, both the individual layer for reducing or avoiding the water vapor permeability as well as the single layer for reducing or avoiding the gas permeability are applied to the inner and / or the outer covering layer by lamination or coextrusion.
- FIG. 1 shows a simplified schematic illustration of a first embodiment of a refrigeration device housing with the door closed, with an evacuated intermediate space, delimited by cladding layers and equipped with vacuum-insulated components, in a sectional view from the side and
- Fig. 2 in a simplified schematic representation of a second embodiment of a refrigerator unit with the door closed with an evacuated space bordering, lying against vacuum-insulated components, in sectional view from the side.
- FIG. 1 shows, in a simplified, purely schematic manner, a heat-insulating housing 10 suitable for use in a domestic refrigerator or freezer, the heat insulation of which is based on vacuum insulation technology.
- the heat-insulating housing 10 has a useful space 11 designed as a cold space and is provided with a door 13 resiliently resting on its opening edge via a magnetic seal 12 to close its useful space 11.
- the door 13 and the housing 10 are vacuum-insulated based on the same technology and have a wall structure which serves to achieve their heat-insulating effect.
- the wall structure of the door 13 has a one-piece outer cladding 14, which is made from thermoplastic material without cutting, for example in the deep-drawing process, which is used for fastening it to the door 13 for fastening a door handle (not shown) and which is used on the housing 10 to form its outer casing or outer cladding layer is provided.
- the wall structure used for the door 13 and the housing 10 in the present case also has a one-piece inner cladding 15, which is formed, for example, by thermoforming from thermoplastic plastic and which in the present case already has stiffening elements 16 introduced during its manufacturing process in the form of stiffening ribs or stiffening beads which, with their free end, face the outer cladding.
- Both the outer casing 14 and the one inner panel 15 are for example made of high impact polystyrene with a material thickness of 0.8 to 2.0 mm and have a layer-like structure positioned adjacent to the thermoplastic material, a layer for reducing or even inhibiting the gas permeability speed and a layer for reducing or even inhibiting the water vapor permeability, the layer which counteracts the water vapor permeability is applied, for example, by coextrusion or lamination and is based on polyolefins such as, for example, high density polyethylene, or polypropylene or other materials such as polyvinylidene chloride or perfluoroalkoxy polymers is formed.
- polyolefins such as, for example, high density polyethylene, or polypropylene or other materials such as polyvinylidene chloride or perfluoroalkoxy polymers is formed.
- the layer downstream of this layer which counteracts the gas permeability, is likewise applied to the thermoplastic material by coextrusion or lamination and consists, for example, of ethylene-phenyl alcohol copolymer or polyacrylonitrile or polyamide.
- the outer cladding 14 or inner cladding 15 provided with the layers are connected to one another at their free end in a vacuum-tight manner by welding, gluing or the like and, in the present case, enclose together an evacuable intermediate space 17.
- Vacuum-insulated components 18 are introduced therein, which in the present exemplary embodiment are in the form of a vacuum - Isolation panels are formed.
- the plate-shaped, vacuum-insulated components 18 have a support body 19 formed, for example, from open-cell polystyrene foam, or open-cell polyurethane foam or from silica, which is arranged within a vacuum-tight envelope 20, which in the evacuated state rests against the surface of the support body 19 and which in the case of an open-cell polyurethane foam or an open-cell polystyrene foam, the support body formed from an aluminum composite film of the trade name "Toyo" is formed and, in addition to a layer made of polyethylene, aluminum, a metallized layer made of polyethylene terephthalate, also a layer made of polyamide, whereby both a water vapor and a gas barrier is produced.
- a support body 19 formed, for example, from open-cell polystyrene foam, or open-cell polyurethane foam or from silica, which is arranged within a vacuum-tight envelope 20, which in the evacuated state rests against the surface of the support body 19 and which in the case
- the vacuum-tight envelope formed, for example, from a plastic film is mainly based on a barrier g due to gas permeability since the silica itself acts as a getter for water vapor.
- the vacuum-insulated components 18 introduced into the intermediate space 17 lie with their sheathing 20 on the free ends of the stiffening elements 16 projecting into the intermediate space 17, whereby an evacuable residual volume 21 is formed within the intermediate space 17, through which a significantly reduced volume after its evacuation process Pressure difference between the vacuum-insulated components 18 and the intermediate space 17 is generated, as a result of which the gas passage to the vacuum-insulated components 18 which is dependent on this pressure difference and contributes to reducing the thermal insulation capacity is significantly reduced.
- FIG. 2 shows a simplified schematic illustration of a second embodiment variant of a housing 30 which is designed to be thermally insulating on a vacuum insulation basis and which accommodates at least one cold space 31 which is accessible via a door 33 which rests elastically on the opening edge of the housing by means of a magnetic seal 32.
- Both the door 33 and the housing 30 are based on identical thermal insulation technology and also have an identical wall structure, so that in the following description the components used for the wall structure of the door 33 and that of the components used for the housing 30 are identified by identical reference numbers ,
- a thermoplastic plastic for example by thermoforming
- one-piece outer panel 34 which in the case of the door 33 serves to fasten a door handle (not shown), while the outer panel 34 is used on Housing 30 whose outer jacket or outer cladding layer forms.
- the outer cladding when used as an outer jacket for the housing 30, is equipped with an additional volume, for example, directly molded onto the outer cladding and serving as a residual volume 35.
- both the door 33 and the housing 30 also have a non-cutting material made of thermoplastic, e.g. B. molded in the deep-drawing process, one-piece inner lining 36 or inner cladding layer, which is provided in the case of the housing 30 for lining the cold room 31 and which faces the cold room 31 for use on the door 33.
- a non-cutting material made of thermoplastic, e.g. B. molded in the deep-drawing process, one-piece inner lining 36 or inner cladding layer, which is provided in the case of the housing 30 for lining the cold room 31 and which faces the cold room 31 for use on the door 33.
- an additional volume serving as a residual volume 37 is also molded onto the inner cladding 36 of the door 33 and in the present exemplary embodiment projects into the cold space 31.
- both the inner lining 36 and the outer lining 34 are constructed identically in terms of their wall structure to the inner lining 15 or outer lining 14 used for the door 13 and the housing 10.
- the outer cladding 34 and the inner cladding 36 are connected to one another at their free ends like the outer cladding 14 and the inner cladding 15 in a vacuum-tight manner by connection techniques such as welding, gluing or the like and enclose an evacuable intermediate space 38 in which vacuum-insulated components 39, for example in the form of So-called vacuum insulation panels are introduced, which, like the vacuum-insulated components 18, have a plate-like support body 40 and a casing 41 surrounding the support body 40 in a vacuum-tight manner, materials 41 being used for the support body 40 and its casing which are identical to those for the components 18 supporting body 19 to be used and their casing 20 are formed.
- the vacuum-insulated components 39 are matched in terms of their thickness to the clear width of the intermediate space 38, so that the vacuum-insulated components 39 after the evacuation process of the vacuum-tight intermediate space 38 enclosed by the inner lining 36 and the outer lining 34 to support the inner lining 36 and the outer cladding 34, whereby at least largely flat visible surfaces are produced both for the door 33 and for the housing 30.
- the additional volumes 35 and 37 serve as buffers for maintaining a reduced pressure difference between the intermediate space 38 and the vacuum-isolating components 39 for maintaining the thermal insulation capacity of the door 33 and the housing 30 in a stable manner over the long term.
- an aluminum layer produced by sputtering can be used both for the outer cladding 14 and 34 and for the inner cladding 15 and 36, respectively. Furthermore, it is also possible to either manufacture the outer cladding 14 or 34 and the inner cladding 15 or 36 from stainless steel, or to provide a combination of the two materials for the production of the housing and the door, which is expedient for hygienic reasons to train the stainless steel interior panels.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
- Thermal Insulation (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SI200030839T SI1200785T1 (sl) | 1999-07-06 | 2000-07-05 | Toplotno izolirna stena, kot sta okrov in vrata hladilne priprave |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19931170 | 1999-07-06 | ||
DE19931170A DE19931170A1 (de) | 1999-07-06 | 1999-07-06 | Wärmeisolierende Wandung wie ein Kühlgeräte-Gehäuse oder eine Kältegerätetür |
PCT/EP2000/006347 WO2001002785A1 (de) | 1999-07-06 | 2000-07-05 | Wärmeisolierende wandung wie ein kühlgeräte-gehäuse oder eine kältegerätetür |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1200785A1 true EP1200785A1 (de) | 2002-05-02 |
EP1200785B1 EP1200785B1 (de) | 2006-01-18 |
Family
ID=7913824
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00949263A Expired - Lifetime EP1200785B1 (de) | 1999-07-06 | 2000-07-05 | Wärmeisolierende wandung wie ein kühlgeräte-gehäuse oder eine kältegerätetür |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP1200785B1 (de) |
CN (1) | CN1154826C (de) |
AT (1) | ATE316233T1 (de) |
DE (2) | DE19931170A1 (de) |
ES (1) | ES2257306T3 (de) |
TR (1) | TR200103492T2 (de) |
WO (1) | WO2001002785A1 (de) |
Cited By (29)
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US8944541B2 (en) | 2012-04-02 | 2015-02-03 | Whirlpool Corporation | Vacuum panel cabinet structure for a refrigerator |
US9182158B2 (en) | 2013-03-15 | 2015-11-10 | Whirlpool Corporation | Dual cooling systems to minimize off-cycle migration loss in refrigerators with a vacuum insulated structure |
US9599392B2 (en) | 2014-02-24 | 2017-03-21 | Whirlpool Corporation | Folding approach to create a 3D vacuum insulated door from 2D flat vacuum insulation panels |
US9752818B2 (en) | 2015-12-22 | 2017-09-05 | Whirlpool Corporation | Umbilical for pass through in vacuum insulated refrigerator structures |
US9833942B2 (en) | 2012-04-11 | 2017-12-05 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US9840042B2 (en) | 2015-12-22 | 2017-12-12 | Whirlpool Corporation | Adhesively secured vacuum insulated panels for refrigerators |
US10018406B2 (en) | 2015-12-28 | 2018-07-10 | Whirlpool Corporation | Multi-layer gas barrier materials for vacuum insulated structure |
US10030905B2 (en) | 2015-12-29 | 2018-07-24 | Whirlpool Corporation | Method of fabricating a vacuum insulated appliance structure |
US10041724B2 (en) | 2015-12-08 | 2018-08-07 | Whirlpool Corporation | Methods for dispensing and compacting insulation materials into a vacuum sealed structure |
US10052819B2 (en) | 2014-02-24 | 2018-08-21 | Whirlpool Corporation | Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture |
US10105931B2 (en) | 2014-02-24 | 2018-10-23 | Whirlpool Corporation | Multi-section core vacuum insulation panels with hybrid barrier film envelope |
US10161669B2 (en) | 2015-03-05 | 2018-12-25 | Whirlpool Corporation | Attachment arrangement for vacuum insulated door |
US10222116B2 (en) | 2015-12-08 | 2019-03-05 | Whirlpool Corporation | Method and apparatus for forming a vacuum insulated structure for an appliance having a pressing mechanism incorporated within an insulation delivery system |
US10345031B2 (en) | 2015-07-01 | 2019-07-09 | Whirlpool Corporation | Split hybrid insulation structure for an appliance |
US10365030B2 (en) | 2015-03-02 | 2019-07-30 | Whirlpool Corporation | 3D vacuum panel and a folding approach to create the 3D vacuum panel from a 2D vacuum panel of non-uniform thickness |
US10422573B2 (en) | 2015-12-08 | 2019-09-24 | Whirlpool Corporation | Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein |
US10422569B2 (en) | 2015-12-21 | 2019-09-24 | Whirlpool Corporation | Vacuum insulated door construction |
US10429125B2 (en) | 2015-12-08 | 2019-10-01 | Whirlpool Corporation | Insulation structure for an appliance having a uniformly mixed multi-component insulation material, and a method for even distribution of material combinations therein |
US10598424B2 (en) | 2016-12-02 | 2020-03-24 | Whirlpool Corporation | Hinge support assembly |
US10610985B2 (en) | 2015-12-28 | 2020-04-07 | Whirlpool Corporation | Multilayer barrier materials with PVD or plasma coating for vacuum insulated structure |
US10712080B2 (en) | 2016-04-15 | 2020-07-14 | Whirlpool Corporation | Vacuum insulated refrigerator cabinet |
US10731915B2 (en) | 2015-03-11 | 2020-08-04 | Whirlpool Corporation | Self-contained pantry box system for insertion into an appliance |
US10807298B2 (en) | 2015-12-29 | 2020-10-20 | Whirlpool Corporation | Molded gas barrier parts for vacuum insulated structure |
US10907888B2 (en) | 2018-06-25 | 2021-02-02 | Whirlpool Corporation | Hybrid pigmented hot stitched color liner system |
US11009284B2 (en) | 2016-04-15 | 2021-05-18 | Whirlpool Corporation | Vacuum insulated refrigerator structure with three dimensional characteristics |
US11052579B2 (en) | 2015-12-08 | 2021-07-06 | Whirlpool Corporation | Method for preparing a densified insulation material for use in appliance insulated structure |
US11247369B2 (en) | 2015-12-30 | 2022-02-15 | Whirlpool Corporation | Method of fabricating 3D vacuum insulated refrigerator structure having core material |
US11320193B2 (en) | 2016-07-26 | 2022-05-03 | Whirlpool Corporation | Vacuum insulated structure trim breaker |
US11391506B2 (en) | 2016-08-18 | 2022-07-19 | Whirlpool Corporation | Machine compartment for a vacuum insulated structure |
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ITVA20020011A1 (it) * | 2002-02-07 | 2003-08-07 | Whirlpool Co | Frigorifero domestico e procedimento per la sua realizzazione |
DE10355137A1 (de) * | 2003-11-26 | 2005-06-23 | BSH Bosch und Siemens Hausgeräte GmbH | Kältegerätegehäuse |
DE102007011138B4 (de) * | 2006-03-21 | 2016-11-10 | Liebherr-Hausgeräte Lienz Gmbh | Kühl- und/oder Gefriergerät |
CN102109265B (zh) * | 2009-12-29 | 2014-12-03 | 博西华家用电器有限公司 | 冰箱 |
DE202010015743U1 (de) * | 2010-11-24 | 2012-03-01 | Vector Foiltec Gmbh | Gebäudeumhüllungselement mit thermischem Isolierelement |
JP6081108B2 (ja) * | 2012-09-06 | 2017-02-15 | 東芝ライフスタイル株式会社 | 冷蔵庫 |
DE102013214898A1 (de) * | 2013-07-30 | 2015-02-05 | BSH Bosch und Siemens Hausgeräte GmbH | Verfahren zum Herstellen einer Wandung mit einem Wandteil, Wandung sowie Haushaltskältegerät |
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DE102018209186A1 (de) * | 2018-06-08 | 2019-12-12 | Robert Bosch Gmbh | Batterieeinheit mit einer Mehrzahl an Batteriezellen und Verwendung einer solchen Batterieeinheit |
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- 1999-07-06 DE DE19931170A patent/DE19931170A1/de not_active Withdrawn
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- 2000-07-05 EP EP00949263A patent/EP1200785B1/de not_active Expired - Lifetime
- 2000-07-05 CN CNB008099650A patent/CN1154826C/zh not_active Expired - Fee Related
- 2000-07-05 DE DE50012084T patent/DE50012084D1/de not_active Expired - Lifetime
- 2000-07-05 WO PCT/EP2000/006347 patent/WO2001002785A1/de active IP Right Grant
- 2000-07-05 AT AT00949263T patent/ATE316233T1/de not_active IP Right Cessation
- 2000-07-05 TR TR2001/03492T patent/TR200103492T2/xx unknown
- 2000-07-05 ES ES00949263T patent/ES2257306T3/es not_active Expired - Lifetime
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US8986483B2 (en) | 2012-04-02 | 2015-03-24 | Whirlpool Corporation | Method of making a folded vacuum insulated structure |
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US10663217B2 (en) | 2012-04-02 | 2020-05-26 | Whirlpool Corporation | Vacuum insulated structure tubular cabinet construction |
US10746458B2 (en) | 2012-04-02 | 2020-08-18 | Whirlpool Corporation | Method of making a folded vacuum insulated structure |
US8944541B2 (en) | 2012-04-02 | 2015-02-03 | Whirlpool Corporation | Vacuum panel cabinet structure for a refrigerator |
US10697697B2 (en) | 2012-04-02 | 2020-06-30 | Whirlpool Corporation | Vacuum insulated door structure and method for the creation thereof |
US9885516B2 (en) | 2012-04-02 | 2018-02-06 | Whirlpool Corporation | Vacuum insulated door structure and method for the creation thereof |
US10350817B2 (en) | 2012-04-11 | 2019-07-16 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US9833942B2 (en) | 2012-04-11 | 2017-12-05 | Whirlpool Corporation | Method to create vacuum insulated cabinets for refrigerators |
US9182158B2 (en) | 2013-03-15 | 2015-11-10 | Whirlpool Corporation | Dual cooling systems to minimize off-cycle migration loss in refrigerators with a vacuum insulated structure |
US10052819B2 (en) | 2014-02-24 | 2018-08-21 | Whirlpool Corporation | Vacuum packaged 3D vacuum insulated door structure and method therefor using a tooling fixture |
US10105931B2 (en) | 2014-02-24 | 2018-10-23 | Whirlpool Corporation | Multi-section core vacuum insulation panels with hybrid barrier film envelope |
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Also Published As
Publication number | Publication date |
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TR200103492T2 (tr) | 2002-04-22 |
ES2257306T3 (es) | 2006-08-01 |
CN1360673A (zh) | 2002-07-24 |
CN1154826C (zh) | 2004-06-23 |
DE50012084D1 (de) | 2006-04-06 |
ATE316233T1 (de) | 2006-02-15 |
EP1200785B1 (de) | 2006-01-18 |
WO2001002785A1 (de) | 2001-01-11 |
DE19931170A1 (de) | 2001-01-11 |
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