WO2012036588A1 - Внутренняя камера модельного ряда холодильников, матрица и способ для вакуумформования такой камеры - Google Patents
Внутренняя камера модельного ряда холодильников, матрица и способ для вакуумформования такой камеры Download PDFInfo
- Publication number
- WO2012036588A1 WO2012036588A1 PCT/RU2011/000591 RU2011000591W WO2012036588A1 WO 2012036588 A1 WO2012036588 A1 WO 2012036588A1 RU 2011000591 W RU2011000591 W RU 2011000591W WO 2012036588 A1 WO2012036588 A1 WO 2012036588A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- transverse grooves
- matrix
- refrigerator
- side walls
- refrigerators
- Prior art date
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
-
- 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
- F25D23/066—Liners
-
- 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
- F25D23/08—Parts formed wholly or mainly of plastics materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C2791/00—Shaping characteristics in general
- B29C2791/004—Shaping under special conditions
- B29C2791/006—Using vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/10—Forming by pressure difference, e.g. vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C51/00—Shaping by thermoforming, i.e. shaping sheets or sheet like preforms after heating, e.g. shaping sheets in matched moulds or by deep-drawing; Apparatus therefor
- B29C51/26—Component parts, details or accessories; Auxiliary operations
- B29C51/30—Moulds
- B29C51/36—Moulds specially adapted for vacuum forming, Manufacture thereof
Definitions
- the invention relates to refrigerators, in particular to refrigerators with separate compartments for different temperatures, in particular to a plastic inner chamber of refrigerators included in one model range.
- the invention also relates to methods and devices for shaping by thermoforming, in particular to a matrix of a molding apparatus specially adapted for vacuum forming a plastic inner chamber of a refrigerator of a refrigerator range, and a method for vacuum forming such an inner chamber.
- the inner chamber of the refrigerator is made of plastic in the form of an elongated box-shaped shell, which is divided into upper and lower compartments by a jumper made in one piece with the inner chamber and acting as a heat-insulating partition between the compartments.
- the matrix for vacuum forming the inner chamber selected as a prototype of the inventive matrix, is made of metal and includes a continuous frame flange base on which two sections are inseparably mounted in the form of perforated shells of an elongated box shape, one of which corresponds in shape to the upper compartment of the inner chamber, and the other corresponds to its lower compartment.
- the matrix sections are installed with a gap relative to each other, which is designed to form the jumper of the inner chamber.
- a refrigerator’s inner chamber is known made of plastic in the form of an elongated box-shaped shell, including a rear wall, two end walls located opposite each other, and two side walls located opposite each other, while the side walls contain many transverse grooves made on the side walls in pairs opposite each other in tiers and designed for mounting partitions, shelves and / or boxes on them [application JP 8-226752, publ. 09/03/1996].
- Such an inner chamber is equipped with one or more heat-insulating shelves that perform the function of a partition and completely block W
- the heat-insulating shelf is tightly inserted into one of the pairs of transverse grooves of the internal chamber of the refrigerator. Since the heat-insulating shelf can be inserted into any of the many pairs of grooves, and two or more heat-insulating shelves can be inserted, this design of the inner chamber allows you to produce a model range of refrigerators with different numbers and locations of functional compartments.
- Another similar design [application GB 2171189A, publ. 08/20/1986], chosen as the closest analogue, allows you to create a model range of various refrigerators, both with a vertical arrangement of an elongated inner chamber and a front door or doors, and chest coolers with a top door.
- the aforementioned inner chambers of refrigerators are made of plastic sheets of suitable thickness by thermal vacuum molding on a forming apparatus using a matrix made in the form of a perforated box-shaped shell corresponding to the desired shape of the inner chamber of the refrigerator.
- the internal chambers of the model range of refrigerators of only one standard size can be obtained, i.e. refrigerators whose internal chambers have the same depth, width and length.
- the manufacture of a different matrix is required, which increases the cost of production.
- the technical problem for which the present invention is proposed is to reduce the cost of manufacturing refrigerators of a range of different sizes and to accelerate the transition from the release of one model of the model range to another model by increasing the degree of unification of production.
- an inner refrigerator chamber of the refrigerator range is proposed, made of plastic in the form of a box-shaped shell, including a rear wall, two end walls located opposite each other, and two side walls located opposite each other, while the side walls contain many transverse grooves made on the side walls in pairs opposite each other in tiers and designed for mounting partitions, shelves and / or boxes on them.
- the side walls can be parallel to each other or with a slight taper relative to each other.
- the model range of refrigerators includes two or more models of refrigerators, internal the chambers of which have the same depth, the same width and different length, while the inner chambers of the refrigerators have the same shape of the corresponding end walls
- the present invention allows to create a model range of refrigerators having the same transverse dimensions and different heights, due to which a part of the technological operations and technological equipment, as well as the components can be unified to a large extent.
- the inner chamber can be made vertical, while the inner chambers of refrigerators of the model range of refrigerators have the same shape of the upper part and the same shape of the lower part.
- At least part of the many pairs of transverse grooves can be arranged in tiers with equal pitch. Moreover, the difference in the lengths of such internal chambers of refrigerators from the model range of refrigerators can be a multiple of the step between the tiers of pairs of transverse grooves.
- Transverse grooves can be made protruding inward and / or outward of the inner chamber.
- the rear wall may also contain transverse grooves that are flush with the pairs of transverse grooves of the side walls.
- the ends of the transverse groove of the rear wall can adjoin the ends of the pair of transverse grooves of the side walls.
- transverse grooves of the rear wall can also be made protruding inward and / or outward of the inner chamber.
- the inner chamber of the refrigerator may further include a heat-insulating shelf that acts as a partition that completely blocks across the inner chamber of the refrigerator to form compartments.
- the heat-insulating shelf can be provided with lateral runners on both sides in the form of elongated protrusions or grooves that are tightly inserted into one of the pairs of transverse grooves. This allows you to create refrigerators of the model range with different numbers and locations of compartments for various purposes.
- the heat-insulating shelf may be provided on the rear side with a rear elongated protrusion or a groove tightly inserted into a transverse groove made on the rear wall at the same level as a pair of transverse grooves of the side walls into which the side runners of the heat-insulating shelf are inserted.
- the heat-insulating shelf can be supplied from two lateral sides with two pairs of side runners located parallel to each other and tightly inserted into two pairs of transverse grooves of adjacent tiers. This allows for more reliable fastening and stability of the insulating shelf, as well as more reliable sealing of one compartment from another.
- the heat-insulating shelf can also be provided on the back side with two rear elongated protrusions or grooves parallel to each other and tightly inserted into the transverse grooves made on the rear wall at the same level with two pairs of transverse grooves of the side walls into which the side walls are inserted runners of the heat-insulating shelf.
- the inner chamber of the refrigerator may have two or more heat insulating shelves.
- a matrix of a molding apparatus for vacuum forming the inner chamber of the refrigerator is proposed, made in the form of a perforated box-shaped shell that corresponds to the shape of the inner chamber of the refrigerator, consisting of at least two sections and including a back a wall, two end walls opposite each other, and two side walls opposite each other.
- the side walls can be located parallel to each other or are made with a slight taper with respect to each other.
- New is that it is made detachable along the plane of the cross section of the matrix in its middle part so that it contains the first extreme section on one side, the second extreme section on the other side and a connector that is configured to connect the first extreme section and the second extreme section, as well as separate them from each other and install an intermediate section between them.
- the proposed matrix is unified, because allows you to create a model range of refrigerators having the same transverse dimensions and different heights of the inner chamber, through the use of intermediate sections of various lengths, and also through the use of a matrix without an intermediate section to obtain the inner chamber of the refrigerator model range, having the smallest length, i.e. the refrigerator with the lowest height when using the present invention in a conventional vertical home refrigerator.
- the cross-sectional shape of the intermediate section may correspond to the cross-sectional shape of the first and second end sections at the connector location.
- the connector may include flanges made on the first and second extreme sections in the place of the connector, respectively, which protrude into the matrix and are parallel to the plane of the cross section of the matrix in place of the connector.
- the flanges may be connected to each other by threaded connecting elements, for example, bolts.
- the intermediate section may also contain flanges on its two sides in the places of the connector, which protrude into the matrix and are parallel to the plane of the cross section of the intermediate section.
- the side walls of the matrix can contain many transverse grooves or protrusions made on the side walls in pairs opposite each other in tiers along the length of the matrix and corresponding to the transverse protrusions or grooves of the internal chamber of the refrigerator for mounting shelves and / or boxes of the refrigerator on them .
- at least a part of the plurality of pairs of transverse grooves or protrusions is arranged in tiers with equal pitch.
- the rear wall of the first and / or second extreme sections may contain transverse grooves or protrusions which are made flush with pairs of transverse grooves or protrusions of the side walls of the first and second extreme sections.
- the ends of the transverse groove or protrusion of the rear wall may adjoin the ends of the pair of transverse grooves or protrusions of the side walls.
- the matrix may include an intermediate section, on the side walls of which there are many transverse grooves or protrusions arranged in pairs of tiers and corresponding to the transverse protrusions or grooves of the internal refrigerator compartment intended for mounting shelves and / or refrigerator drawers on them. Moreover, many pairs of transverse grooves or protrusions can be located on the side walls of the first and second extreme sections and the intermediate section in tiers with equal pitch.
- the rear wall of the intermediate section may also contain transverse grooves or protrusions that are flush with the pairs of transverse grooves of the side walls of the intermediate section.
- the ends of the transverse groove or protrusion of the rear wall may adjoin the ends of the pair of transverse grooves or protrusions of the side walls.
- a method for vacuum forming the above-described internal refrigerator chamber of a refrigerator of a refrigerator range in which the above-described molding apparatus matrix is used for vacuum forming, and a matrix is used to obtain the smallest length model of the refrigerator. containing only the first and second extreme sections directly connected to each other, and to obtain an internal chamber of the refrigerator model, having th a large length, use a matrix containing the first and second extreme sections connected to each other through an intermediate section installed between them
- figure 1 is a simplified front view of one of the models of the model range of refrigerators with an internal chamber molded on a matrix equipped with an intermediate section;
- figure 2 is a side view of the refrigerator of figure 1 in the context of a vertical plane;
- FIG. 3 is a simplified front view of a mold of a molding apparatus for vacuum forming the inner chamber of the refrigerator of FIG. 1;
- figure 4 is a top view of the matrix of fig.Z in the context of a horizontal plane
- FIG. 5 is a simplified front view of another model of the model range of refrigerators with an internal chamber molded on a matrix without using an intermediate section;
- Fig.6 is a side view of the refrigerator of Fig.5 in the context of a vertical plane;
- Fig.7 is a simplified front view of the matrix of the molding apparatus for vacuum forming the inner chamber of the refrigerator of Fig.5;
- Fig.8 is a top view of the matrix of Fig.7 in the context of a horizontal plane.
- FIGS. 4, 4 and 7, 8 omit the through holes of the perforation of the matrix of the molding apparatus.
- the invention is further illustrated by examples of internal chambers included in the construction of a model range of refrigerators with a vertical arrangement of the inner chamber.
- the inner chamber 1 which is part of the design of one of the models of the model range of refrigerators, is made in the form of a box-shaped shell with two end walls (upper and lower), two vertical side walls (left and right) and vertical back wall.
- the inner chamber 1 has three compartments, namely, the upper compartment 2, the middle compartment 3 and the lower compartment 4.
- Each from compartments 2-4, it can be closed by a separate hinged door (not shown) or by a common hinged door and have different functional purposes, for example, to be freezing, refrigerating or cooling.
- Compartments 2-4 are separated from each other by the height of the inner chamber 1 using two heat-insulating shelves 5 that perform the function of partitions. Shelves or drawers can be inserted inside compartments 2-4, which, in particular, are not heat insulating.
- the inner chamber is placed inside the outer case of the refrigerator 6 with a layer of thermal insulation, for example, obtained by foaming.
- the rear and sides of the insulating shelves 5 are equipped with double protruding runners 7, with which shelves 5 and drawers 6 are tightly inserted into two adjacent transverse grooves 8.
- the transverse grooves 8 are made on the rear and side walls of the inner chamber 1 by horizontal tiers with equal pitch along the height of the inner chambers 1 protrude into the inner chamber 1 to the same depth and are intended for mounting on them not only heat-insulating shelves 5, but also other partitions, shelves and / or boxes.
- T.O. one transverse groove 8 is U-shaped and consists of a pair of sections on the side walls located opposite each other and a section connected to them on the rear wall of the inner chamber 1.
- the distance between the double protruding runners 7 of the insulating shelf 5 is equal to the step between the transverse grooves 8.
- the junction of the rear and sides of the insulating shelf 5 with the side and rear walls of the inner chamber 1, as well as the junction of the protruding runners 7 with the transverse grooves 8, can be additionally sealed using suitable sealant.
- This model of the refrigerator can be basic for other submodels of refrigerators of the model range, which can be obtained by changing the location and / or the number of heat-insulating shelves 5 inserted into various pairs of transverse grooves 8, i.e. with obtaining submodels of one standard size, but with a different number and / or volume of functional compartments.
- the inner chamber 1 is formed from a polypropylene sheet of suitable thickness by thermal vacuum molding on a molding apparatus using the matrix shown in FIGS. 3 and 4.
- the matrix for vacuum forming the inner chamber of the refrigerator 1 is made of steel in the form of a perforated shell (perforation holes not shown) of an elongated box shape on a frame flange base, which corresponds to the shape of the inner chamber 1 and contains a back wall, two end walls and two side walls, which can be parallel to each other or are made with a slight taper with respect to each other for the convenience of removing the finished inner chamber 1 from the matrix.
- This matrix includes three sections: the first extreme section 9, the second extreme section 10 and the intermediate section 1 1.
- the first extreme section 9 includes an end wall and adjacent parts of the side walls and the back wall of the matrix, corresponding in shape to the corresponding the walls of the upper part of the inner chamber 1.
- the second end section 10 includes an end wall and adjacent parts of the side walls and the back wall of the matrix, corresponding in shape to the corresponding walls of the lower part of the inner chamber 1.
- Intermediate sec Station 1 1 includes parts of the side walls and the back wall of the matrix, corresponding in shape to the corresponding walls of the middle part of the inner chamber 1 between its upper and lower parts.
- the cross-sectional shape of the intermediate section 1 1 is constant along the length of this section and corresponds to the cross-sectional shape of the extreme sections of the extreme sections 9 and 10 facing the intermediate section 1 1.
- Sections 9-1 1 are connected to each other using flanges protruding into the matrix and made parallel to the plane of the matrix cross section, i.e. vertical plane in the present example.
- the first end section 9 is provided with a flange 12 from the side facing one side of the intermediate section 1 1
- the second end section 10 is provided with a flange 13 from the side facing the other side of the intermediate section 1 1
- the intermediate section 1 1 is provided with two of it the sides with flanges 14 and 15 facing the end sections 9 and 1 1, respectively. Pairs of adjacent flanges 12, 14 and 13, 15 are respectively connected to each other using bolts 16.
- ribs 17 are made with equal pitch in the form of transverse protrusions of the same height, the shape and arrangement of which corresponds to the transverse grooves 8 of the inner chamber 1.
- one rib 8 is U-shaped and consists of a pair of sections on the side walls of the matrix opposite each other, and a section connected to them on the back wall of the matrix.
- the intermediate section 1 1 is replaced by a similar intermediate section of a different length or by installing an additional intermediate section.
- the length of the intermediate section 1 1 or the additional intermediate section is a multiple of the step between the ribs 17, which allows forming the inner chambers of the refrigerators with lengths (in this example, the length is the height), the difference of which is a multiple of the step between the tiers of the transverse grooves 8.
- FIG. 7 and 8 Another model of the refrigerator can be obtained by removing the intermediate section 1 1 and connecting the end sections 9 and 10 to each other directly using flanges 12 and 13, as shown in FIG. 7 and 8.
- This model of the refrigerator will be the smallest in size, i.e. in height, and will be described in more detail below in Example 2.
- Figures 5 and 6 show the inner chamber 18, which is part of the design of another model of the model range of refrigerators, namely, a compact model with the smallest height.
- the inner chamber 18 is arranged like a chamber 1 described in Example 1 (see FIGS. 1 and 2), and has, in particular, two compartments, namely, the upper compartment 19 and the middle compartment 20, one heat-insulating shelf 21 with double protruding runners 22 and transverse grooves 23.
- the inner chamber 18 is located inside the outer case of the refrigerator 24.
- This model of the refrigerator can be the basis for another model of refrigerators of the model range, which can be obtained by excluding from the design of the insulating shelf 21, i.e. with obtaining a small-sized single-chamber refrigerator.
- the inner chamber 18 is formed from a polypropylene sheet of a suitable thickness by thermal vacuum molding on a molding apparatus using the matrix shown in Figs. 7 and 8, the construction of which is described in Example 1.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Refrigerator Housings (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA201370019A EA201370019A1 (ru) | 2010-09-13 | 2011-08-05 | Внутренняя камера модельного ряда холодильников, матрица и способ для вакуум-формования такой камеры |
CN2011800440877A CN103097840A (zh) | 2010-09-13 | 2011-08-05 | 冰箱产品线的内胆以及真空形成这种腔室的模具和方法 |
KR1020137007063A KR20130055001A (ko) | 2010-09-13 | 2011-08-05 | 냉장고의 제품 라인의 라이너, 이 형태의 챔버의 진공 성형을 위한 다이 및 방법 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2010137931 | 2010-09-13 | ||
RU2010137931 | 2010-09-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012036588A1 true WO2012036588A1 (ru) | 2012-03-22 |
Family
ID=45831821
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2011/000591 WO2012036588A1 (ru) | 2010-09-13 | 2011-08-05 | Внутренняя камера модельного ряда холодильников, матрица и способ для вакуумформования такой камеры |
Country Status (4)
Country | Link |
---|---|
KR (1) | KR20130055001A (ru) |
CN (1) | CN103097840A (ru) |
EA (1) | EA201370019A1 (ru) |
WO (1) | WO2012036588A1 (ru) |
Cited By (1)
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CN109228265A (zh) * | 2018-10-19 | 2019-01-18 | 浙江百福玛制冷科技有限公司 | 保鲜柜一体式塑料内胆的成型方法 |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103158246A (zh) * | 2013-03-20 | 2013-06-19 | 浙江腾云制冷科技有限公司 | 一种用于茶叶冷藏柜内胆的吸塑模芯 |
CN105987571A (zh) * | 2015-02-15 | 2016-10-05 | 青岛海尔股份有限公司 | 双温区搁物板、制冷设备及制冷制热方法 |
CN109751832B (zh) * | 2017-11-01 | 2022-03-22 | 青岛海尔特种电冰柜有限公司 | 风冷式酒柜 |
CN107997722A (zh) * | 2017-12-29 | 2018-05-08 | 珠海格力电器股份有限公司 | 风道结构及包括其的洗碗机 |
CN107970012A (zh) * | 2017-12-29 | 2018-05-01 | 珠海格力电器股份有限公司 | 系列洗碗机的排风风道结构的制造方法及风道结构 |
CN108209820A (zh) * | 2017-12-29 | 2018-06-29 | 珠海格力电器股份有限公司 | 系列洗碗机侧板结构的制造方法及侧板结构 |
CN108185961A (zh) * | 2017-12-29 | 2018-06-22 | 珠海格力电器股份有限公司 | 系列洗碗机的内胆的制造方法及内胆 |
CN108158534A (zh) * | 2017-12-29 | 2018-06-15 | 珠海格力电器股份有限公司 | 系列洗碗机门体的内门结构的制造方法及内门结构 |
CN107960969B (zh) * | 2017-12-29 | 2023-11-17 | 珠海格力电器股份有限公司 | 内水管结构及包括其的洗碗机 |
CN107981817A (zh) * | 2017-12-29 | 2018-05-04 | 珠海格力电器股份有限公司 | 系列洗碗机的内胆的制造方法及内胆 |
CN107960972A (zh) * | 2017-12-29 | 2018-04-27 | 珠海格力电器股份有限公司 | 系列洗碗机的内水管结构的制造方法及内水管结构 |
CN107970013A (zh) * | 2017-12-29 | 2018-05-01 | 珠海格力电器股份有限公司 | 系列洗碗机的加强框结构的制造方法及加强框结构 |
CN108175356A (zh) * | 2017-12-29 | 2018-06-19 | 珠海格力电器股份有限公司 | 系列洗碗机的加强框结构的制造方法及加强框结构 |
CN108185960A (zh) * | 2017-12-29 | 2018-06-22 | 珠海格力电器股份有限公司 | 系列洗碗机的制造方法及洗碗机 |
CN107970015A (zh) * | 2017-12-29 | 2018-05-01 | 珠海格力电器股份有限公司 | 系列洗碗机门体的外门结构的制造方法及外门结构 |
CN108771527A (zh) * | 2018-08-10 | 2018-11-09 | 珠海格力电器股份有限公司 | 洗碗机内胆、增高款中板及系列中板制作方法 |
CN109366951A (zh) * | 2018-10-22 | 2019-02-22 | 滁州佳诚模具制造有限公司 | 一种方便脱模的箱胆吸塑模具 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS56113417A (en) * | 1980-02-13 | 1981-09-07 | Matsushita Refrig Co | Molding method for casing made of synthetic resin |
GB2171189A (en) * | 1985-02-06 | 1986-08-20 | Caravell Manufacturing Limited | Storage cabinets and their manufacture |
SU1639613A1 (ru) * | 1988-02-29 | 1991-04-07 | Украинский Государственный Институт По Проектированию Мебели И Столярных Изделий "Укргипромебель" Украинского Научно-Производственного Мебельного Объединения | Способ изготовлени щика |
JP2000218684A (ja) * | 1999-01-29 | 2000-08-08 | Kyoraku Co Ltd | 樹脂中空成形品のブロー成形方法 |
US20070001563A1 (en) * | 2005-07-04 | 2007-01-04 | Samsung Gwangju Electronics Co., Ltd. | Inner liner of refrigerator and mold for forming the same |
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US6422673B1 (en) * | 2001-04-16 | 2002-07-23 | Gemtron Corporation | Refrigerator compartment housing vertically adjustable shelves, each formed from a piece of tempered glass snapped-fastened to an injection molded frame |
CN101462321B (zh) * | 2008-03-10 | 2011-09-28 | 湘潭南凌机械有限公司 | 一种冰箱组合模具 |
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2011
- 2011-08-05 EA EA201370019A patent/EA201370019A1/ru unknown
- 2011-08-05 KR KR1020137007063A patent/KR20130055001A/ko not_active Application Discontinuation
- 2011-08-05 CN CN2011800440877A patent/CN103097840A/zh active Pending
- 2011-08-05 WO PCT/RU2011/000591 patent/WO2012036588A1/ru active Application Filing
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CN109228265A (zh) * | 2018-10-19 | 2019-01-18 | 浙江百福玛制冷科技有限公司 | 保鲜柜一体式塑料内胆的成型方法 |
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KR20130055001A (ko) | 2013-05-27 |
CN103097840A (zh) | 2013-05-08 |
EA201370019A1 (ru) | 2013-05-30 |
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