US20200011593A1 - Drawer type refrigerator - Google Patents

Drawer type refrigerator Download PDF

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Publication number
US20200011593A1
US20200011593A1 US16/218,302 US201816218302A US2020011593A1 US 20200011593 A1 US20200011593 A1 US 20200011593A1 US 201816218302 A US201816218302 A US 201816218302A US 2020011593 A1 US2020011593 A1 US 2020011593A1
Authority
US
United States
Prior art keywords
sliding door
main body
drawer type
type refrigerator
door
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.)
Abandoned
Application number
US16/218,302
Other languages
English (en)
Inventor
Yeong Geol JI
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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co Ltd
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 Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Assigned to DAEWOO ELECTRONICS CO., LTD. reassignment DAEWOO ELECTRONICS CO., LTD. ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: JI, YEONG GEOL
Publication of US20200011593A1 publication Critical patent/US20200011593A1/en
Abandoned legal-status Critical Current

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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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • F25D25/025—Drawers
    • 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
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B88/00—Drawers for tables, cabinets or like furniture; Guides for drawers
    • A47B88/40—Sliding drawers; Slides or guides therefor
    • A47B88/453—Actuated drawers
    • E—FIXED CONSTRUCTIONS
    • E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
    • E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
    • E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
    • E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
    • E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
    • E06B3/42—Sliding wings; Details of frames with respect to guiding
    • E06B3/46—Horizontally-sliding wings
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/021—Sliding doors
    • 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
    • F25D23/02—Doors; Covers
    • F25D23/028—Details
    • 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
    • F25D25/00—Charging, supporting, and discharging the articles to be cooled
    • F25D25/02—Charging, supporting, and discharging the articles to be cooled by shelves
    • F25D25/024—Slidable shelves
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/003—Arrangement or mounting of control or safety devices for movable devices
    • 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
    • F25D29/00—Arrangement or mounting of control or safety devices
    • F25D29/005—Mounting of control devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
    • A47B2210/00—General construction of drawers, guides and guide devices
    • A47B2210/17—Drawers used in connection with household appliances
    • A47B2210/175—Refrigerators or freezers
    • 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
    • F25D2400/00—General features of, or devices for refrigerators, cold rooms, ice-boxes, or for cooling or freezing apparatus not covered by any other subclass
    • F25D2400/38—Refrigerating devices characterised by wheels
    • 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
    • F25D2700/00—Means for sensing or measuring; Sensors therefor
    • F25D2700/04—Sensors detecting the presence of a person

Definitions

  • the present disclosure relates to a drawer type refrigerator appliance.
  • a refrigerator is an appliance and may include two or more storage compartments separated vertically or horizontally.
  • One of the storage compartments can be used as a freezer for freezing food in an inner environment maintained at a temperature of about ⁇ 7° C. or lower.
  • the other one of the storage compartments can be used as a refrigeration compartment for refrigerating food in an inner environment maintained at a temperature of about ⁇ 4° C. to 2° C.
  • the refrigerator appliance may have various storage shelves and drawers for storing food items. The inner spaces of the storage shelves and drawers are maintained at a low temperature by a coolant. Further, the refrigerator appliance may have a freezer door and a refrigeration compartment door (hereinafter, collectively referred to as a “refrigerator door”) for selectively sealing the freezer and refrigeration compartments and the doors are used for putting in and taking out food and preventing outflow of cold air in the freezer and the refrigeration compartments.
  • a freezer door and a refrigeration compartment door hereinafter, collectively referred to as a “refrigerator door”
  • a conventional refrigerator appliance has a structure in which a refrigerator door rotates about a hinge shaft (hinged structure). Therefore, the refrigerator can be opened and closed by opening and closing the refrigerator door.
  • the storage compartment of the refrigerator can be expanded rearward to increase storage capacity of the refrigerator. Therefore, it is often required to first take out items stored near the door in order to then take out items stored in the rear part of the storage compartment and, also, it is difficult to check types of items stored in the rear part of the storage compartment because they are not generally accessible.
  • the present disclosure provides a drawer type refrigerator appliance that allows items stored in a rear part of a refrigeration compartment to be easily and simply taken out from a side portion without moving items stored in a front part of the refrigeration compartment.
  • a drawer type refrigerator comprising: a refrigerator main body having an open front surface; a plurality of sliding doors configured to open and close the front surface of the refrigerator main body and operable to be pulled out from the refrigerator main body; and a guide rail providing a moving route, or displacement route, of the sliding door pulled out from the refrigerator main body, wherein the sliding door has a plurality of shelves spaced apart from each other and configured to store items in a height direction of the sliding door.
  • the drawer type refrigerator may further comprise: heels rotatably provided at a lower part of a lowermost sliding door among the plurality of sliding doors and configured to support a load of the sliding door.
  • the guide rail may include: a fixed rail fixed to both sides of the refrigerator main body along a direction in which the sliding door is pulled out; and a moving rail that is slidably coupled to the fixed rail to move along the fixed rail and connected to the sliding door to move together with the sliding door.
  • the moving rail may be provided at both sides of the shelves to support the shelves.
  • the guide rail may further include a guide roller rotatably provided on a moving route of the moving rail.
  • the moving route may also be known as a displacement route.
  • the drawer type refrigerator may further comprise: an operation switch provided at one side of the sliding door and configured to generate a drive signal responsive to a user interaction therewith; a door driving unit configured to apply an external force to the moving rail to move the sliding door; and a control unit configured to control the door driving unit by a drive signal received from the operation switch and/or a foot sensor.
  • the door driving unit may include: a rack gear formed at one side of the moving rail; and a pinion gear that is rotatably provided at one side of the refrigerator main body, tooth-engaged with the rack gear, and driven by the control unit.
  • the drawer type refrigerator may further comprise: a foot sensor provided at a lower end of a lowermost sliding door among the plurality of sliding doors and configured to detect a user's foot and transmit a drive signal of the control unit at the time of detecting the user's foot.
  • the drawer type refrigerator according to an embodiment of the present disclosure is advantageous in that items stored in the rear part of the refrigeration compartment can be easily and simply taken out from the side portion of the sliding door without any need to move items that are stored in the front part of the refrigeration compartment.
  • FIG. 1 is a perspective view of a drawer type refrigerator according to an embodiment of the present disclosure.
  • FIG. 2 is a side view of the drawer type refrigerator according to the embodiment of the present disclosure.
  • FIG. 3 is a side view showing a state in which sliding doors are pulled out from the state shown in FIG. 2 .
  • FIG. 4 is a block diagram showing control relation for automatically pulling out the sliding doors from the drawer type refrigerator according to the embodiment of the present disclosure.
  • FIG. 5 is a perspective view showing a state in which a sliding door is pulled out from the state shown in FIG. 1 .
  • a drawer type refrigerator 10 may include a refrigerator main body 100 , sliding doors 200 , and guide rails 300 .
  • the embodiment of the present disclosure does not necessarily include only the above-described components.
  • the embodiment of the present disclosure basically includes the above-described embodiments and may further include other configurations (e.g., widely known technologies in the refrigerator art). However, detailed descriptions of known configurations or functions that may obscure elements of the disclosure may be omitted.
  • the refrigerator main body 100 forming the overall or general external appearance of the refrigerator 10 may have a predetermined accommodating space therein.
  • the entire portion of the refrigerator main body 100 , except the front surface, is closed to maintain the temperature therein at a low level. Only the front surface of the refrigerator main body 100 is opened so that items such as food and the like can be put into and taken out from the accommodating space of the refrigerator main body 100 .
  • the sliding door 200 is disposed on the front surface of the refrigerator main body 100 and can selectively open and close an opening formed on the front surface of the refrigerator main body 100 when necessary. There may be provided one or more sliding doors 200 to be pulled out or inserted into the refrigerator main body 100 .
  • one sliding door 200 may be provided at the refrigerator main body 100 to open the entire front surface of the refrigerator main body 100 , or two or more sliding doors 200 may be provided to partially open the front surface of the refrigerator main body 100 .
  • the sliding door 200 can be divided into an upper part and a lower part of the refrigerator main body 100 , or can be divided into a right part and a left part when necessary, depending on user's need.
  • the sliding door 200 is divided into an upper part and a lower part to partially open and close the opening of the refrigerator main body 100 .
  • the sliding door 200 is not necessarily divided into the upper part and the lower part, and may be divided into a right part and a left part or may be divided into four parts vertically and horizontally.
  • the sliding door 200 may have a plurality of shelves 210 to store items such as food and the like.
  • the shelves 210 may be spaced apart from each other at an appropriate gap along the height direction of the sliding door 200 .
  • the side surfaces of the shelves 210 are opened so that items to be stored can be put into the shelves 210 and the stored items can be taken out from the side portion of the sliding door 200 in a state where the sliding door 200 is pulled out (opened) from the refrigerator main body 100 .
  • the height of the shelves 210 or the gap between the shelves 210 can be appropriately adjusted on the sliding door 200 depending on the size of the item to be stored.
  • the guide rails 300 can guide the moving route (“displacement route”) of the sliding doors 200 so that the sliding doors 200 can be inserted into and pulled out from the refrigerator main body 100 along the preset route without being completely separated from the refrigerator main body 100 .
  • the refrigerator according to the embodiment of the present invention may further include wheels 400 for supporting the load of the sliding door 200 in a state where the sliding door 200 is pulled out as shown in FIG. 3 to store food in or take out food from the refrigerator (specifically, the sliding door 200 ).
  • the wheels 400 are rotatably disposed at the lower part of the lowermost sliding door 200 to support the load of the sliding door 200 pulled out from the refrigerator main body 100 .
  • the items in the refrigerator are stored not in the refrigerator main body 100 but in the shelves 210 provided at the sliding doors 200 . Therefore, the weight of the items such as food and the like as well as the load of the sliding door 200 are put on the sliding door 200 . Accordingly, when the sliding door 200 is pulled out, the sliding door 200 may droop. In that case, the wheels 400 can prevent drooping of the door by supporting the load of the sliding door 200 and reduce the burden of the guide rails 300 .
  • the guide rail 300 may include a fixed rail 310 and a moving rail 320 .
  • the fixed rail 310 may be provided at both side surfaces of the refrigerator main body 100 to extend along the direction in which the sliding door 200 is pulled out so that the sliding door 200 can move along the preset moving route.
  • the fixed rail 310 may be fixed to the refrigerator main body 100 .
  • the moving rail 320 is connected to the sliding door 200 and moved together with the sliding door 200 .
  • the moving rail 320 is slidably coupled to the fixed rail 310 and can move along the fixed rail 310 .
  • the moving rail 320 is installed on the sliding door 200 and moved together with the sliding door 200 , and the fixed rail 310 is fixed to the refrigerator main body 100 .
  • the moving rail 320 insertion-fitted to the fixed rail 310
  • the sliding door 200 can move along the same route.
  • the moving rail 320 may be disposed at both sides of the shelf 210 to support the shelf 210 disposed at the sliding door 200 .
  • the shelf 210 is positioned on the moving rail 320 and, thus, the moving rail 320 can stably support the load of the shelf 210 . Accordingly, the moving rail 320 can perform functions of guiding the moving shelf and supporting the load of the shelf 210 at the time of opening and closing the sliding door 200 .
  • the guide rail 300 may further include a guide roller 330 rotatably provided on the route of the moving rail 320 . Due to the presence of the guide roller 330 , the moving rail 320 can move smoothly with reduced friction noise caused by the movement.
  • the refrigerator according to the embodiment of the present invention may further include an operation switch 500 , a door driving unit 600 , and a control unit 700 .
  • the operation switch 500 is disposed at one side of the sliding door 200 .
  • an electrical signal is generated.
  • the operation switch 500 may be disposed at one side of the front surface of the sliding door 200 .
  • the operation switch 500 may be configured in various forms. For example, a push button type operation switch may be employed.
  • the door driving unit 600 applies an external force to the moving rail 320 so that the sliding door 200 can automatically move, when necessary, without requiring a user to directly apply an external force to the sliding door 200 to open and close the refrigerator. Due to the external force applied to the moving rail 320 by the door driving unit 600 , the sliding door 200 can be opened or closed.
  • the door driving unit 600 may include a rack gear 610 and a pinion gear 620 .
  • the rack gear 610 may be formed at one side of the moving rail 320 . Specifically, the rack gear 610 may extend on the lower surface of the moving rail 320 along the longitudinal direction of the moving rail 320 .
  • the pinion gear 620 may be rotatably formed on the route of the moving rail 320 at one side of the refrigerator main body 100 .
  • the pinion gear 620 is tooth-engaged with the rack gear 610 and driven by a control signal received from the control unit 700 .
  • the pinion gear 620 rotates and transmits the rotational force to the rack gear 610 . Accordingly, the moving rail 320 is moved and the sliding door 200 can be automatically opened or closed.
  • the door driving unit 600 including the rack gear 610 and the pinion gear 620 may be disposed on all the moving rails 320 . However, as shown in FIGS. 2 and 3 , the door driving unit 600 may be disposed on one or more moving rails 320 . For example, when the door driving unit 600 is provided on any one of the moving rails 320 , it is preferable that the door driving unit 600 is provided on the moving rail 320 disposed at an intermediate portion in the height direction in order to efficiently open and close the sliding door 200 .
  • the refrigerator according to the embodiment of the present invention may further include a foot sensor 800 that allows a user whose hands are full with items to be stored to nevertheless open and close the sliding door 200 by foot operation without manipulating the operation switch 500 .
  • the foot sensor 800 is provided at the lower end of the lowermost sliding door 200 among the plurality of sliding doors 200 .
  • the foot sensor 800 can sense a user's foot or the movement of the user's foot and transmit a predetermined detection signal to the control unit 700 .
  • the control unit 700 transmits a control signal to the door driving unit 600 to automatically open and close the sliding door 200 . Accordingly, the users can open and close the sliding door 200 by foot operation when it may be otherwise difficult to use their hands.

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  • 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)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Refrigerator Housings (AREA)
US16/218,302 2018-07-05 2018-12-12 Drawer type refrigerator Abandoned US20200011593A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020180078400A KR20200005120A (ko) 2018-07-05 2018-07-05 서랍형 냉장고
KR10-2018-0078400 2018-07-05

Publications (1)

Publication Number Publication Date
US20200011593A1 true US20200011593A1 (en) 2020-01-09

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Family Applications (1)

Application Number Title Priority Date Filing Date
US16/218,302 Abandoned US20200011593A1 (en) 2018-07-05 2018-12-12 Drawer type refrigerator

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US (1) US20200011593A1 (ko)
KR (1) KR20200005120A (ko)
CN (1) CN110686444A (ko)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11013322B2 (en) * 2019-07-12 2021-05-25 Lg Electronics Inc. Refrigerator
US11371770B2 (en) 2019-07-12 2022-06-28 Lg Electronics Inc. Refrigerator having drawer
US11402150B2 (en) 2019-07-15 2022-08-02 Lg Electronics Inc. Refrigerator and control method therefor
US11415364B2 (en) 2019-07-12 2022-08-16 Lg Electronics Inc. Refrigerator
US11466929B2 (en) 2019-07-12 2022-10-11 Lg Electronics Inc. Refrigerator having drawer
US11464332B2 (en) * 2018-12-21 2022-10-11 Lg Electronics Inc. Refrigerator
US11466928B2 (en) 2019-07-12 2022-10-11 Lg Electronics Inc. Refrigerator
US11543174B2 (en) 2019-07-12 2023-01-03 Lg Electronics Inc. Refrigerator
US11592233B2 (en) 2019-07-12 2023-02-28 Lg Electronics Inc. Refrigerator
US11635251B2 (en) 2019-07-12 2023-04-25 Lg Electronics Inc. Refrigerator
US11761702B2 (en) 2019-07-15 2023-09-19 Lg Electronics Inc. Refrigerator and control method therefor

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Publication number Priority date Publication date Assignee Title
CN112630318A (zh) * 2020-11-23 2021-04-09 江苏同济分析仪器有限公司 一种液相色谱仪的在线清洗泵

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DE8236285U1 (de) * 1982-12-23 1983-06-30 Bosch-Siemens Hausgeräte GmbH, 7000 Stuttgart Kombiniertes kuehlgeraet, insbesondere haushalts-kuehlmoebel
US6253568B1 (en) * 1999-12-23 2001-07-03 David A. Peffley Refrigerator with enhanced freeze compartment access
DE50101806D1 (de) * 2000-02-14 2004-05-06 Fulterer Gmbh Lustenau Möbel mit einer motorbetriebenen Ausziehvorrichtung
KR100626459B1 (ko) * 2004-08-26 2006-09-20 엘지전자 주식회사 냉장고의 개폐 장치
KR101989894B1 (ko) 2012-11-20 2019-09-24 엘지전자 주식회사 냉장고
CN104266433B (zh) * 2014-10-08 2018-03-16 合肥美的电冰箱有限公司 冰箱

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11464332B2 (en) * 2018-12-21 2022-10-11 Lg Electronics Inc. Refrigerator
US11466928B2 (en) 2019-07-12 2022-10-11 Lg Electronics Inc. Refrigerator
US11415364B2 (en) 2019-07-12 2022-08-16 Lg Electronics Inc. Refrigerator
US11466929B2 (en) 2019-07-12 2022-10-11 Lg Electronics Inc. Refrigerator having drawer
US11371770B2 (en) 2019-07-12 2022-06-28 Lg Electronics Inc. Refrigerator having drawer
US11013322B2 (en) * 2019-07-12 2021-05-25 Lg Electronics Inc. Refrigerator
US11543174B2 (en) 2019-07-12 2023-01-03 Lg Electronics Inc. Refrigerator
US11592233B2 (en) 2019-07-12 2023-02-28 Lg Electronics Inc. Refrigerator
US11635251B2 (en) 2019-07-12 2023-04-25 Lg Electronics Inc. Refrigerator
US11898792B2 (en) 2019-07-12 2024-02-13 Lg Electronics Inc. Refrigerator
US11402150B2 (en) 2019-07-15 2022-08-02 Lg Electronics Inc. Refrigerator and control method therefor
US11668518B2 (en) 2019-07-15 2023-06-06 Lg Electronics Inc. Refrigerator drawer and control method therefor
US11761702B2 (en) 2019-07-15 2023-09-19 Lg Electronics Inc. Refrigerator and control method therefor

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Publication number Publication date
CN110686444A (zh) 2020-01-14
KR20200005120A (ko) 2020-01-15

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Owner name: DAEWOO ELECTRONICS CO., LTD., KOREA, REPUBLIC OF

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNOR:JI, YEONG GEOL;REEL/FRAME:047759/0779

Effective date: 20181205

STCB Information on status: application discontinuation

Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION