公开(公告)号：US20230194150A1

公开(公告)日：2023-06-22

申请号：US18107110

申请日：2023-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Jonggoo KIM ,  Taeyoung KIM ,  Kisoo OH ,  ChangJu KANG ,  Hyunkeun CHO

IPC: F25D23/02 ,  B32B5/18 ,  B32B5/32 ,  B32B15/04 ,  B32B15/095 ,  B29C45/17 ,  B29C44/18

CPC classification number: F25D23/028 ,  B32B5/18 ,  B32B5/32 ,  B32B15/046 ,  B32B15/095 ,  B29C45/1756 ,  B29C44/18 ,  B32B2250/03 ,  B32B2266/0278 ,  B32B2307/304 ,  B32B2509/10 ,  F25D2201/12

Abstract: A refrigerator door includes an outer plate that is made of metal and defines a front surface of the refrigerator door, a door liner that is coupled to the outer plate and defines a rear surface of the refrigerator door, an insulator disposed in a space defined between the outer plate and the door liner and made of polyurethane, and a foam cushion disposed at a rear surface of the outer plate and configured to expand or contract based on a change of a volume of the insulator.

公开(公告)号：US11644233B2

公开(公告)日：2023-05-09

申请号：US17664529

申请日：2022-05-23

Applicant: Self Electronics Co., Ltd. ,  Wanjiong Lin ,  Self Electronics USA Corporation

Inventor： Feng Ji ,  Zhaoyong Zheng

IPC: F25D27/00 ,  F21S4/28

CPC classification number: F25D27/00 ,  F21S4/28 ,  F25D2201/12 ,  F25D2400/02

Abstract: A refrigerator supporting rod for installing lighting device has a rod body, the rod body having an inner side surface facing toward the refrigerator and an outer side surface back toward the refrigerator, a heat insulating layer is provided between the inner side surface and the outer side surface, the inner side surface is provided with a lamp mounting groove extending in the longitudinal direction. According to the refrigerator supporting rod for installing lighting device, a lamp can be installed in an embedded mode to integrate the two, so that the probability of touching the lamp is reduced, and the likelihood of damage is reduced.

公开(公告)号：US20190234679A1

公开(公告)日：2019-08-01

申请号：US16381678

申请日：2019-04-11

Applicant: Pratt Retail Specialties, LLC

Inventor： Jamie Waltermire ,  Paul Ott ,  Greg Sollie

IPC: F25D23/06 ,  B65D81/38

CPC classification number: F25D23/06 ,  B65D81/3888 ,  F25D3/14 ,  F25D5/02 ,  F25D23/067 ,  F25D23/069 ,  F25D2201/12 ,  F25D2323/061

Abstract: A box assembly includes a box defining a box cavity within the box; and at least one insulated panel disposed within the box cavity, the at least one insulated panel including at least one board and at least one insulation batt, the at least one board laminated to the at least one insulation batt, the at least one insulated panel configured to at least partially insulate the box cavity.

公开(公告)号：US20180335251A1

公开(公告)日：2018-11-22

申请号：US16049067

申请日：2018-07-30

Applicant: LG Electronics Inc.

Inventor： Woonkyu SEO ,  Soonho JUNG ,  Jinhee PARK

IPC: F25D27/00 ,  F25D23/02 ,  A47F3/00 ,  A47F3/04 ,  F21V14/00 ,  F21V23/04 ,  F25D29/00 ,  F25D23/06 ,  F25D23/04 ,  F25D11/02 ,  F21V33/00 ,  F21Y115/10 ,  F21W131/305

CPC classification number: F25D27/005 ,  A47F3/001 ,  A47F3/043 ,  A47F3/0434 ,  A47F3/0478 ,  F21V14/003 ,  F21V23/0442 ,  F21V23/0471 ,  F21V33/0044 ,  F21W2131/305 ,  F21Y2115/10 ,  F25D11/02 ,  F25D23/02 ,  F25D23/025 ,  F25D23/028 ,  F25D23/04 ,  F25D23/065 ,  F25D27/00 ,  F25D29/005 ,  F25D2201/10 ,  F25D2201/12 ,  F25D2323/021 ,  F25D2323/023 ,  F25D2400/361 ,  F25D2700/04

Abstract: There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.

公开(公告)号：US20180224201A1

公开(公告)日：2018-08-09

申请号：US15948278

申请日：2018-04-09

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kwang Hyuk CHA ,  Ho Sang Park ,  Kwon Chul Yun

IPC: F25D23/06 ,  F25D11/02 ,  B23P15/26 ,  F25D25/02 ,  F25D23/04 ,  F25D23/00

CPC classification number: F25D23/069 ,  B23P15/26 ,  F25D11/02 ,  F25D23/00 ,  F25D23/04 ,  F25D23/063 ,  F25D23/064 ,  F25D23/066 ,  F25D25/02 ,  F25D2201/10 ,  F25D2201/12 ,  F25D2323/021 ,  F25D2400/04 ,  F25D2400/06 ,  Y10T29/49357

Abstract: A refrigerator and a manufacturing method thereof including processes of separately manufacturing partitions dividing a storage space into a plurality of storage chambers from a main body including an inner casing and an outer casing, coupling the partitions to an inner surface of the inner casing, filling a space between the inner casing and the partitions with an insulator, and filling the partitions with the insulator by filling a space between the inner casing and the outer casing with the insulator. Since the insulator uniformly fills the partitions dividing the storage space into the plurality of storage chambers, the partitions may possess improved insulating qualities.

公开(公告)号：US20180149417A1

公开(公告)日：2018-05-31

申请号：US15363015

申请日：2016-11-29

Applicant: BSH-HAUSGERAETE GMBH

Inventor： MUHARREM UEMIT CAGLIN ,  MEHMET CIYANOGLU ,  TANZER YILDIZGOECER

IPC: F25D25/02 ,  F25D23/02 ,  F25D23/08 ,  F25D23/06

CPC classification number: F25D25/02 ,  F25D23/02 ,  F25D23/028 ,  F25D23/069 ,  F25D23/087 ,  F25D2201/12

Abstract: For the purpose of improving efficiency a home appliance device, in particular a home chiller appliance device, is proposed. The device has a housing defining a storage space; a home appliance door configured for closing off the storage space; and an insert which is insertable into the storage space and has a base unit and an insulation element arranged in a vicinity of a corner of the base unit in a closed state of the home appliance door, wherein the insulation element at least partly insulates a further intermediate space between the base unit and the home appliance door in the closed state.

公开(公告)号：US09696085B2

公开(公告)日：2017-07-04

申请号：US14784340

申请日：2014-04-22

Applicant: LG ELECTRONICS INC.

Inventor： Woonkyu Seo ,  Soonho Jung ,  Jinhee Park

IPC: F25D27/00 ,  F25D23/02 ,  F21V14/00 ,  F21V23/04 ,  F21V33/00 ,  F25D23/04 ,  F25D23/06 ,  F21W131/305

CPC classification number: F25D27/005 ,  A47F3/001 ,  A47F3/043 ,  A47F3/0434 ,  A47F3/0478 ,  F21V14/003 ,  F21V23/0442 ,  F21V23/0471 ,  F21V33/0044 ,  F21W2131/305 ,  F21Y2115/10 ,  F25D11/02 ,  F25D23/02 ,  F25D23/025 ,  F25D23/028 ,  F25D23/04 ,  F25D23/065 ,  F25D27/00 ,  F25D29/005 ,  F25D2201/10 ,  F25D2201/12 ,  F25D2323/021 ,  F25D2323/023 ,  F25D2400/361 ,  F25D2700/04

Abstract: There is disclosed a refrigerator including a case having a storage chamber provided therein; a lighting device provided in the storage chamber to light an inner space of the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber (50) provided in the first door to define a storage space, the auxiliary storage chamber (50) accessible through an opening formed in the first door, a second door (30) rotatably coupled to the first door in the same direction as the first door, a front panel attached to a front surface of the second door (30), the front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film (120) attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit of the second door (30) on which the front panel is mounted, with an opening having a corresponding size to an opening provided in the first door, an insulation panel provided in the frame unit of the second door (30), distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film (120) and the lighting device, a proximity sensor provided in the second door (30) to sense a user's approaching, and a control unit for controlling the power supply unit to simultaneously operate the variable transparency film (120) and the lighting device based on a sensing signal of the proximity sensor.

公开(公告)号：US20170160003A1

公开(公告)日：2017-06-08

申请号：US15434525

申请日：2017-02-16

Applicant: LG ELECTRONICS INC.

Inventor： Woonkyu SEO ,  Soonho JUNG ,  Jinhee PARK

IPC: F25D27/00 ,  F21V23/04 ,  F21V14/00 ,  F25D23/02 ,  A47F3/04

CPC classification number: F25D27/005 ,  A47F3/001 ,  A47F3/043 ,  A47F3/0434 ,  A47F3/0478 ,  F21V14/003 ,  F21V23/0442 ,  F21V23/0471 ,  F21V33/0044 ,  F21W2131/305 ,  F21Y2115/10 ,  F25D11/02 ,  F25D23/02 ,  F25D23/025 ,  F25D23/028 ,  F25D23/04 ,  F25D23/065 ,  F25D27/00 ,  F25D29/005 ,  F25D2201/10 ,  F25D2201/12 ,  F25D2323/021 ,  F25D2323/023 ,  F25D2400/361 ,  F25D2700/04

Abstract: There is disclosed a refrigerator; a lighting device provided in the storage chamber, a first door rotatably coupled to the case to open and close the storage chamber, an auxiliary storage chamber provided in the first door, a second door, a front panel formed of a transparent material, an evaporation treatment unit evaporated on an overall back surface of the front panel to transmit lights partially, a variable transparency film attached to a back surface of the evaporation treatment unit provided in the front panel to get transparent when the power is supplied, a frame unit with an opening having a corresponding size to an opening provided in the first door, an insulation panel distant from the front panel, a power supply unit for supplying an electric power to the variable transparency film and the lighting device, a proximity sensor provided in the second door to sense a user's approaching.

公开(公告)号：US20170159999A1

公开(公告)日：2017-06-08

申请号：US14961936

申请日：2015-12-08

Applicant: Whirlpool Corporation

Inventor： Lakshya J. Deka ,  Diptesh Mukherjee ,  Andrea Olivani

IPC: F25D23/06

CPC classification number: F25D23/062 ,  F25D2201/12 ,  F25D2201/122 ,  Y02B40/34 ,  Y10S977/773 ,  Y10S977/902

Abstract: An insulation structure for an appliance includes a cabinet having an outer wrapper and an inner liner, with an insulating cavity defined therebetween. A plurality of hollow insulating organic/inorganic spheres is disposed within the insulating cavity, wherein a secondary insulating volume is defined between the plurality of hollow insulating organic/inorganic spheres and an interior surface of the cabinet. The interior surface of the cabinet defines the insulating cavity. An insulating fill material is disposed within the secondary insulating volume, wherein the insulating fill material and the plurality of hollow insulating organic/inorganic spheres define a substantially uniform insulating material.

公开(公告)号：US09651295B2

公开(公告)日：2017-05-16

申请号：US14898373

申请日：2014-06-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyunbum Kim ,  Jindong Kim ,  Jihyun Im ,  Jaeyoul Lee ,  Ayoung Choo ,  Nami Kim ,  Myunghwan Kim ,  Raeyoung Park

IPC: F25D23/02 ,  F25D23/06 ,  F25D25/00 ,  F25D25/02 ,  E05D5/02 ,  E05D11/00 ,  E05D7/081 ,  F25D23/08 ,  E05D5/06 ,  F25D23/04 ,  E05D3/02 ,  E05D5/10

CPC classification number: F25D23/028 ,  E05D3/022 ,  E05D5/02 ,  E05D5/06 ,  E05D5/065 ,  E05D5/10 ,  E05D7/081 ,  E05D11/0054 ,  E05D2005/067 ,  E05Y2600/41 ,  E05Y2800/71 ,  E05Y2900/31 ,  F25D23/025 ,  F25D23/04 ,  F25D23/062 ,  F25D23/065 ,  F25D23/087 ,  F25D25/005 ,  F25D25/022 ,  F25D2201/12 ,  F25D2323/024

Abstract: Disclosed herein is a refrigerator including a cabinet (10) defining a first storage region (2) for storing food, a door (20) opening and closing the first storage region (2) and filled with a thermal insulator therein, a gasket (26) provided on an inner surface of the door (20) and sealing the first storage region (2) from outdoor air by forming a sealing boundary when the door (20) closes the first storage region (2), a first hinge member (40) rotatably connecting the door (2) to the cabinet (10), a container (100) defining a second storage region for storing food and received in the first storage region (2), a second hinge member (200) rotatably connecting the door (20) to the container (100), and a connection member (260) structurally coupled to the second hinge member (200) within the door (20), in order to prevent distortions of a direction and a position of a rotary shaft (206) of the second hinge member (200) relative to a rotary shaft (42) of the first hinge member (40).