CN1991281A - Refrigerator and assembling method thereof - Google Patents
Refrigerator and assembling method thereof Download PDFInfo
- Publication number
- CN1991281A CN1991281A CNA2006100942840A CN200610094284A CN1991281A CN 1991281 A CN1991281 A CN 1991281A CN A2006100942840 A CNA2006100942840 A CN A2006100942840A CN 200610094284 A CN200610094284 A CN 200610094284A CN 1991281 A CN1991281 A CN 1991281A
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- CN
- China
- Prior art keywords
- stiffener
- housing
- refrigerator
- support
- refrigerator according
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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.)
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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
- F25D23/065—Details
- F25D23/067—Supporting elements
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- 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
- F25D23/064—Walls defining a cabinet formed by moulding, e.g. moulding in situ
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- 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
-
- 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/02—Details of doors or covers not otherwise covered
- F25D2323/024—Door hinges
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)
Abstract
The object of the invention is to provide a refrigerator having better strength and rigidity than the same of the current strengthening member by changing the shape of the strengthening member, thereby, the phenomena of convex plate and refrigerator door drop during the foaming filling process of the heat insulation material can be prevented, and the assembly is easy. To achieve the objects, the provided refrigerator comprises a housing for forming the external shape and supporting the inner tanks; the strengthening members arranged on the inner surface of the housing for strengthening the strength and rigidity of the housing, and which are constructed by hollow tube whose cross section is polygonal. In addition, the assembly method of the provided refrigeration comprises the following steps: arranging a first strengthening member whose length is no more than the housing width on the top of the housing; arranging a second strengthening member on the side wall of the housing, one end of which is adjacent to an end of the first strengthening member; inclining the plate material for forming the side wall of the housing for a predetermined degree towards outside; inserting the tanks into the housing interior.
Description
Technical field
The present invention relates to a kind of refrigerator and assembly method thereof, relate in particular to and have further reinforcement and be used to form the refrigerator profile and support the casing rigidity (strength) of its inner bin and the refrigerator of the stiffener of rigidity (stiffness) and in order to the refrigerator assembly method of the assembling simplification that improves this refrigerator.
Background technology
Usually, refrigerator is to utilize the cold air that generates according to the compressed machine of kind of refrigeration cycle, condenser, expansion gear and evaporimeter that the object that is cooled is cooled off, thereby refrigerate or the equipment of freezing keeping, roughly comprise and be used to install the storage space that forms a certain size is supported described casing and formed the refrigerator profile with the casing of refrigerating circulatory devices such as the interior case of the described cooled object body of keeping and evaporimeter, fan with in the outside of described casing housing.
Fig. 1 represents to be used to that the housing 10 of casing (not shown) is set and is arranged on the stiffener 30 (top stiffener 31, side stiffener 32) that described housing 10 inboards are used to strengthen the strength and stiffness of housing 10.Fig. 2 represents described stiffener 30 is set to the state of housing 10.
As shown in Figures 1 and 2, under housing 10 and state that stiffener 30 combines, be inserted into by casing casing is combined with housing 10 refrigerator.After casing was inserted in the housing 10, heat-barrier material is foam filled between housing 10 inner surfaces and the casing, and the bulging phenomenon took place because the pressure of the heat-barrier material of filling is heaved housing 10 in this moment.In order to prevent that this bulging phenomenon is provided with stiffener 30, to strengthen the intensity (strength) and the rigidity (stiffness) of housing 10.
Fig. 3 is the profile that stiffener 31,32 is set on existing refrigerator shell 10 and represents its side under the state that wherein inserts casing, be formed on the portion that is provided with 11 the part of housing 10 inner surfaces, and the casing insertion section 12 that is formed on described housing 10 inner surfaces is to be formed on the part that the sliding part 21 of casing marginal portion is slidingly connected for being used to side stiffener 32 is set and fix.
As shown in Figure 1 to Figure 3, the stiffener of existing refrigerator is by forming the sheet material warpage, when heat-barrier material foam filled to housing 10 when inner, will be along the bigger pressure of direction of arrow effect shown in Figure 3, described side stiffener 32 was strengthened the intensity of housings 10 and rigidity and was born this pressure this moment.
But, as shown in Figures 1 and 2, owing to top stiffener 31 and side stiffener 32 are being separated from each other and are provided with the be separated by place of suitable distance, housing 10 corners, thereby the intensity of this separating part and rigidity relatively a little less than, therefore it is concentrated and cause the bulging phenomenon that stress can take place when foam filled heat-barrier material, and refrigerator doors (not shown) is installed in the assembling process of refrigerator afterwards sagging may takes place.
And,, therefore can increase the unnecessary cost of manufacture of stiffener owing to will make stiffener with material with big intensity and rigidity.
And when housing inserts casing, if the casing insertion portion and the unmatched situation of casing size of housing take place, it is very difficult that assembling work will become.
Summary of the invention
The present invention proposes in order to solve aforesaid problem, its purpose is to provide a kind of makes it have the refrigerator of the strength and stiffness that are better than existing stiffener by the shape that changes stiffener, thereby prevent phenomenons such as the bulging that takes place or refrigerator doors be sagging in the foam filled process of heat-barrier material, and assemble easily.
Comprise according to refrigerator provided by the present invention to achieve these goals: housing, also support the casing of the portion that sets within it to be used to form profile; Be arranged on the stiffener of described shell inner surface, to be used to strengthen the intensity and the rigidity of described housing, described stiffener is that cross section is polygonal hollow tube.
And described stiffener comprises first stiffener at the top that is used to strengthen described housing and is used to strengthen second stiffener of the side of described housing.
And the length of described first stiffener is equal to or less than the width of described housing, and the length of described second stiffener is equal to or less than the height of described housing.
And at least one stiffener in described first stiffener and second stiffener has outstanding and protrusion support sector that form in the one side.
And an end that makes the end of described first stiffener and second stiffener is adjacent and be provided with in the corner of described shell inner surface part respectively.
And, also comprise respectively the support that combines with an end of end of described first stiffener and described second stiffener.
And described support comprises: fixed part, to be used for fixing an end of described first stiffener; Connecting portion is to be used for fixing described second stiffener swingably by an end that is inserted into described second stiffener.
And described connecting portion is given prominence to and is formed along the length direction of described second stiffener, to be used for being inserted into by predetermined length an end of the hollow of described second stiffener.
And, be inserted at described connecting portion under the state of an end of described second stiffener end of described second stiffener exerted pressure to form press section.
In addition, the assembly method according to refrigerator provided by the present invention comprises step:
First stiffener that length is equal to or less than described housing width is set at the top of housing;
In the side of described housing second stiffener is set, and makes an end of end of described second stiffener and described first stiffener adjacent;
The sheet material that forms described housing side is opened predetermined angular laterally; And
Insert casing to described enclosure interior.
And, the corner part that also is included in described case top is provided with the step of support, this support is used in conjunction with an end of described first stiffener and an end of described second stiffener, so that an end of an end of described first stiffener and described second stiffener is adjacent and orthogonal.
And, also comprise will along the length direction of described second stiffener outstanding and be formed on connecting portion on the described support be inserted into described second stiffener hollow an end and push the step of this end parts.
Description of drawings
Fig. 1 is the schematic diagram of the stiffener of the housing of expression current refrigerator and the portion that sets within it.
Fig. 2 is the schematic diagram that the enclosure interior that is illustrated in current refrigerator is provided with the state of top stiffener and side stiffener.
Fig. 3 in the housing that is provided with stiffener of current refrigerator in conjunction with the state of casing under the schematic diagram of section of its side of expression.
Fig. 4 to Fig. 6 will be assembled to the schematic diagram of the assembly technology of enclosure interior according to refrigerator body provided by the present invention for expression.
Fig. 7 is the schematic diagram of expression according to the stiffener of the refrigerator shell provided by the present invention and the portion that sets within it.
Fig. 8 to Figure 10 is the assembling schematic diagram according to first stiffener in the assembly technology of refrigerator provided by the present invention and second stiffener.
Figure 11 for expression according on the housing of refrigerator provided by the present invention in conjunction with the schematic diagram of the state of refrigerator doors.
Figure 12 is the enlarged drawing of the A-A section of the refrigerator side shown in the presentation graphs 6, and wherein Fig. 6 represents that the casing according to refrigerator provided by the present invention is assembled to the state of housing.
Main symbol description: 100 is housing, and 110 for being provided with portion, and 120 is the casing insertion section, 130 is refrigerator doors, and 131 is hinge axis, and 200 is casing, 210 is sliding part, and 300 is stiffener, and 310 is first stiffener, 320 is second stiffener, and 330 for strengthening main part, and 340 for protruding support sector, 400 is support, 410 is hinge joint, and 420 is fixed part, and 430 is connecting portion.
The specific embodiment
Below, with reference to the most preferred embodiment of description of drawings according to refrigerator provided by the present invention.
Fig. 4, Fig. 5 and Fig. 6 will be assembled to the assembly technology figure of the technology of housing according to the casing of refrigerator provided by the present invention for expression, Fig. 7 is the schematic diagram of expression according to the assembly method of first stiffener in the assembly technology of refrigerator provided by the present invention and second stiffener for the stiffener of expression foundation refrigerator provided by the present invention and the schematic diagram of the state that support is set to housing, Fig. 8, Fig. 9 and Figure 10.Figure 11 is arranged on the schematic diagram of the state that housing combines with refrigerator doors for expression according to the stiffener of refrigerator provided by the present invention and support, and Figure 12 is the schematic diagram of the A-A section of presentation graphs 6.
As shown in Figure 7, have the housing 100 that is used to form its profile and be arranged on the stiffener 300 of the inner surface of described housing 100 according to refrigerator provided by the present invention with the intensity (strength) and the rigidity (stiffness) of further reinforcement housing 100, and described stiffener 300 comprises: be arranged at first stiffener 310 of the inside top of housing 100, to be used for further strengthening the intensity and the rigidity at housing 100 tops; Be arranged at second stiffener 320 of the inboard, side of housing 100, to be used to strengthen the intensity and the rigidity of housing 100 sides.
And, one end of one end of described first stiffener 310 and described second stiffener 320 is adjacent and be provided with in the corner of housing 100 part respectively, and has respectively the support 400 that combines with an end of the end of described first stiffener 310 and second stiffener 320.
Expression first stiffener 310 and second stiffener 320 are combined in the state of described support 400 among Fig. 8 to Figure 10, and described support 400 comprises: hinge joint 410, to be used for hinge axis (not shown) in conjunction with refrigerator doors (not shown); Prolong and the fixed part 420 of formation from described hinge joint 410, to be used for by joint or in conjunction with an end of fixing described first stiffener 310; Connecting portion 430 being used for by being inserted into an end of described second stiffener 320, thereby making an end of described second stiffener 320 be fixed on the support 400 and can carry out to a certain degree swing.
As shown in figure 10, insert described connecting portion 430 and under the state that is fixed and can swings to a certain extent at an end of second stiffener 320, as shown in Figure 4, when being inserted into casing 200 in the housing 100, if the side of housing 100 is opened about a ° (about 5 °), then can swing because of second stiffener 320 that is fixed on described connecting portion 430, so can open housing 100 so that insert casing 200, thereby the operation that makes casing 200 be inserted into housing 100 inside becomes and is easy to.That is, its assembling will become fine.
And, be attached to more firmly on the described support 400 in order to make described second stiffener 320, be inserted into this part of extruding under the state of an end of described second stiffener 320 at described connecting portion 430.
As Fig. 9 and shown in Figure 10, the connecting portion 430 of support 400 is inserted into an end of the hollow of second stiffener 320 by predetermined length, and under this state, pushes an end of described second stiffener 320, thereby form press section 500.By forming aforesaid press section 500, second stiffener 320 can be fixed on the described support 400, and can swing by predetermined angular towards side surface direction.
In addition, to shown in Figure 10, be polygonal hollow tube according to the stiffener 300 of refrigerator provided by the present invention by the cross section and make, so its intensity and rigidity are greater than the stiffener of being made by common sheet material as Fig. 7.
Promptly, when forming stiffener 300 with hollow tube, its shape itself just can further improve intensity and rigidity, make stiffener even therefore utilize intensity to be lower than the existing material of the stiffener of board making of using, also can obtain equating or far above its intensity and rigidity with existing stiffener, thereby can use the material more cheap to make stiffener than existing stiffener, can reduce material cost thus.
And, according to circumstances both described first stiffener 310 or described second stiffener 320 can be formed hollow tube, also described first stiffener 310 and described second stiffener 320 all can be formed hollow tube.
The cross section of described stiffener 300 is polygonal shape, and its shape can adopt multiple polygonal shape, Fig. 7 to the embodiment shown in Figure 10 stiffener 300 for the cross section be "
" hollow tube of shape.That is, its cross section is for because of a side-prominent hollow tube that forms polygonal shape.Wherein, outstanding part is called protrudes support sector 340, and remainder is called strengthens main part 330.
Figure 12 is the schematic diagram as the A-A section of its side of expression under the state that among Fig. 6 casing 200 is inserted into housing 100, if under the state that inserts casing that heat-barrier material is foam filled to the housing inboard, then could be along the direction of arrow pressurized shown in Figure 12.When described second stiffener 320 is subjected to the pressure of the direction of arrow, owing to can produce the drag that desire keeps its shape, thereby significantly reduce the pressure that is delivered to housing 100.In other words, housing 100 part that is provided with second stiffener 320 has bigger intensity and rigidity to the pressure that foam filled heat-barrier material produces.
More than, be that example is illustrated in conjunction with Figure 12 with second stiffener 320, but be suitable for too for first stiffener.And, why first stiffener and second stiffener are arranged on the marginal portion of shell inner surface, be owing to stress concentrates on intensity and the rigidity that this part is necessary to strengthen this part.The portion that is provided with 110,120 expressions that 110 expressions are used to be provided with second stiffener 320 among Figure 12 are formed on the casing insertion section 120 that the sliding part 210 on the casing (not shown) is slidingly connected with it.
As shown in figure 12, second stiffener 320 constitutes by the protrusion support sector 340 that forms because of one is side-prominent with as the reinforcement main part 330 of remainder, and described protrusion support sector 340 is unit of the holding power that can provide bigger to the pressure of the direction of arrow shown in Figure 12.
In addition, Figure 11 has represented that housing 100 inboards are provided with the situation of first stiffener 310 and second stiffener 320 and support 400 that combines with an end of the end of first stiffener 310 and second stiffener 320 respectively and the refrigerator doors 130 that combines with described support 400.The hinge axis 131 of described refrigerator doors 130 is attached to the hinge joint 410 of support 400.
As mentioned above, because the preponderance of described refrigerator doors 130 self, therefore described second stiffener 320 also will bear longitudinal pressure except bearing transverse pressure during in conjunction with refrigerator doors 130.And, therefore also can provide very big holding power to this longitudinal pressure because described second stiffener 320 is made of hollow tube.
Below, with reference to Fig. 4 to Fig. 6 and Fig. 8 to Figure 10 and Figure 12 assembly method according to refrigerator provided by the present invention is described.
Fig. 8 to Figure 10 represents that stiffener 310,320 and support 400 are arranged on the technical process of assembling under the state on the housing 100 as Figure 11.
As shown in Figure 8, at the top of housing 100 (with reference to Figure 11) first stiffener 310 and support 400 are set, described first stiffener 310 is fixed on the fixed part 420 (fixing means comprises all joint methods such as welding, pressure welding) of support 400, and will be formed on the hollow section that connecting portion 430 on the described support 400 is inserted into second stiffener, 320 1 ends along the length direction of second stiffener 320.Described second stiffener 320 is fixed by being installed in the portion that is provided with 110 that is formed at housing 100 sides as shown in figure 12.
As shown in Figure 9, form press section 500 by an end that pushes second stiffener 320, thereby described second stiffener 320 is fixed on the described support 400.At this moment, because described connecting portion 430 is not an end that is inserted into the hollow of described second stiffener 320 fully, but leave gap to a certain degree, therefore second stiffener 320 can be swung by predetermined angular towards side surface direction, as shown in figure 10.
In addition, extremely shown in Figure 6 as Fig. 4, assembly method according to refrigerator provided by the present invention, on housing 100, be provided with to make under the state of stiffener 310,320 and support 400 and face down before the described housing 100 and place, the sheet material that will form described housing 100 sides then opens laterally that (this moment as shown in figure 10 about a ° (about 5 °), second stiffener 320 can be easily towards the side surface direction swing), and begin to insert from the top of casing 200.
At this moment, as shown in figure 12, the sliding part 210 that is formed on the marginal portion of casing 200 is inserted into the casing insertion section 120 that is formed on housing 100 sides, and casing 200 is inserted in the housing 100 by slip, thereby finishes the assembly technology of refrigerator.When casing 200 is inserted into housing 100 and finishes when assembling by slip, will the recovering voluntarily by the open side panel of predetermined angular originally of housing 100.Can easily casing be assembled in the housing according to aforesaid assembly method.
Foundation refrigerator provided by the present invention with above-mentioned feature, because the shape of stiffener has the feature of strengthening the housing strength and stiffness, so can obtain higher strength and stiffness with the material more cheap than existing stiffener, thereby not only can reduce the material cost of stiffener, and can effectively prevent owing to the foam filled bulging phenomenon that produces of heat-barrier material or sagging that refrigerator doors produces etc. is set also have the advantage of the assembling simplification that improves refrigerator.
Claims (12)
1, a kind of refrigerator is characterized in that comprising: housing, also support the casing of the portion that sets within it to be used to form profile; Be arranged on the stiffener of described shell inner surface, to be used to strengthen the intensity and the rigidity of described housing, described stiffener is that cross section is polygonal hollow tube.
2, refrigerator according to claim 1 is characterized in that described stiffener comprises: first stiffener, to be used to strengthen the top of described housing; Second stiffener is to be used to strengthen the side of described housing.
3, refrigerator according to claim 2 it is characterized in that the length of described first stiffener is equal to or less than the width of described housing, and the length of described second stiffener is equal to or less than the height of described housing.
4, refrigerator according to claim 2 is characterized in that at least one stiffener in described first stiffener and second stiffener has outstanding and protrusion support sector that form in the one side.
5, refrigerator according to claim 3, an end that it is characterized in that making the end of described first stiffener and second stiffener are adjacent and be provided with in the corner of described shell inner surface part respectively.
6,, it is characterized in that also comprising respectively the support that combines with an end of end of described first stiffener and described second stiffener according to claim 2 or 3 described refrigerators.
7, refrigerator according to claim 6 is characterized in that described support comprises: fixed part, to be used for fixing an end of described first stiffener; Connecting portion is to be used for fixing described second stiffener swingably by an end that is inserted into described second stiffener.
8, refrigerator according to claim 7 is characterized in that described connecting portion is outstanding and form along the length direction of described second stiffener, to be used for being inserted into by predetermined length an end of the hollow of described second stiffener.
9, refrigerator according to claim 8 is characterized in that under described connecting portion is inserted into the state of an end of described second stiffener end of described second stiffener being exerted pressure to form press section.
10, a kind of assembly method of refrigerator is characterized in that comprising step:
First stiffener that length is equal to or less than described housing width is set at the top of housing;
In the side of described housing second stiffener is set, and makes an end of end of described second stiffener and described first stiffener adjacent;
The sheet material that forms described housing side is opened predetermined angular laterally; And
Insert casing to described enclosure interior.
11, the assembly method of refrigerator according to claim 10, the corner part that it is characterized in that also being included in described case top is provided with the step of support, this support is used in conjunction with an end of described first stiffener and an end of described second stiffener, so that an end of an end of described first stiffener and described second stiffener is adjacent and orthogonal.
12, the assembly method of refrigerator according to claim 11, it is characterized in that also comprising will along the length direction of described second stiffener outstanding and be formed on connecting portion on the described support be inserted into described second stiffener hollow an end and push the step of this end parts.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20050131031 | 2005-12-27 | ||
| KR1020050131031 | 2005-12-27 | ||
| KR1020060042069 | 2006-05-10 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1991281A true CN1991281A (en) | 2007-07-04 |
Family
ID=38213709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100942840A Pending CN1991281A (en) | 2005-12-27 | 2006-06-28 | Refrigerator and assembling method thereof |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100744773B1 (en) |
| CN (1) | CN1991281A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501197A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Door body tool for assembling door bodies of side-by-side combination refrigerator and door body assembling method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11150008B2 (en) | 2020-01-16 | 2021-10-19 | Whirlpool Corporation | Cabinet reinforcing assembly |
| US11486629B2 (en) | 2020-06-25 | 2022-11-01 | Whirlpool Corporation | Refrigeration appliance cabinet assembly |
| US11486627B2 (en) | 2020-12-30 | 2022-11-01 | Whirlpool Corporation | Reinforcement assembly for an insulated structure |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2512599Y2 (en) * | 1989-10-06 | 1996-10-02 | 昭和アルミニウム株式会社 | Foundation frame member for assembly warehouse |
| JPH0861834A (en) * | 1994-08-18 | 1996-03-08 | Toshiba Corp | Heat insulation box and manufacture thereof |
| JP3075931B2 (en) * | 1994-09-02 | 2000-08-14 | 三洋電機株式会社 | Insulated box |
| KR19980041665U (en) * | 1996-12-23 | 1998-09-25 | 배순훈 | Door sag prevention structure of refrigerator cabinet |
-
2006
- 2006-05-10 KR KR1020060042069A patent/KR100744773B1/en not_active IP Right Cessation
- 2006-06-28 CN CNA2006100942840A patent/CN1991281A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501197A (en) * | 2011-11-22 | 2012-06-20 | 合肥美的荣事达电冰箱有限公司 | Door body tool for assembling door bodies of side-by-side combination refrigerator and door body assembling method |
| CN102501197B (en) * | 2011-11-22 | 2014-07-16 | 合肥美的电冰箱有限公司 | Door body tool for assembling door bodies of side-by-side combination refrigerator and door body assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20070068985A (en) | 2007-07-02 |
| KR100744773B1 (en) | 2007-08-01 |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |