公开(公告)号：US20130299482A1

公开(公告)日：2013-11-14

申请号：US13889947

申请日：2013-05-08

Applicant: LG ELECTRONICS INC.

Inventor： Youngseok KIM ,  Yongsoo Lee ,  Namjin Kim ,  Youngjin Lee

IPC: C03C8/20 ,  F24C15/00 ,  C03C4/20

CPC classification number: C03C8/20 ,  C03C3/064 ,  C03C4/20 ,  C03C8/08 ,  C03C8/14 ,  C03C2205/04 ,  C03C2207/02 ,  C03C2207/04 ,  F24C15/005

Abstract: Provided are a enamel composition, a preparation method thereof, and a cooking appliance. The enamel composition includes a glass frit comprising P2O5, SiO2, B2O3, Al2O3, R2O (where R is an alkali metal), a chemical property enhancement component, and an adhesion enhancement component. The chemical property enhancement component includes at least one of ZrO2 and TiO2, and the adhesion enhancement component includes at least one of CoO, NiO, MnO2 and Fe2O3.

Abstract translation: 提供搪瓷组合物，其制备方法和烹饪器具。 搪瓷组合物包括包含P 2 O 5，SiO 2，B 2 O 3，Al 2 O 3，R 2 O（其中R是碱金属），化学性质增强组分和粘合增强组分的玻璃料。 化学性质增强组分包括ZrO 2和TiO 2中的至少一种，并且粘合增强组分包括CoO，NiO，MnO 2和Fe 2 O 3中的至少一种。

公开(公告)号：US20240410221A1

公开(公告)日：2024-12-12

申请号：US18808437

申请日：2024-08-19

Applicant: LG ELECTRONICS INC.

Inventor： Sora KIM ,  Soyoon KIM ,  Youngseok KIM ,  Eunsoo YANG

IPC: E06B3/677

Abstract: The present invention relates to an apparatus for manufacturing vacuum glass. An apparatus for manufacturing vacuum glass, according to an embodiment of the present invention, includes an exhaust finishing frit inserted into an exhaust hole of a plate glass assembly so as to seal the exhaust hole in an exhaust process. In addition, the exhaust finishing frit comprises: a frit body having a body top part on which a cap frit is placed; a depressed portion which is upwardly depressed from the bottom of the frit body; and an exhaust guide part which is formed to penetrate the outer circumferential surface of the frit body. Thus, it is possible to prevent bubbles from being generated in the exhaust finishing frit during a finishing process.

公开(公告)号：US20210395129A1

公开(公告)日：2021-12-23

申请号：US16968502

申请日：2019-01-31

Applicant: LG ELECTRONICS INC.

Inventor： Sora KIM ,  Soyoon KIM ,  Youngseok KIM ,  Eunsoo YANG

IPC: C03B19/01

Abstract: The present invention relates to an apparatus for manufacturing vacuum glass. An apparatus for manufacturing vacuum glass, according to an embodiment of the present invention, includes an exhaust finishing frit inserted into an exhaust hole of a plate glass assembly so as to seal the exhaust hole in an exhaust process. In addition, the exhaust finishing frit comprises: a frit body having a body top part on which a cap frit is placed; a depressed portion which is upwardly depressed from the bottom of the frit body; and an exhaust guide part which is formed to penetrate the outer circumferential surface of the frit body. Thus, it is possible to prevent bubbles from being generated in the exhaust finishing frit during a finishing process.

公开(公告)号：US20190092680A1

公开(公告)日：2019-03-28

申请号：US16136618

申请日：2018-09-20

Applicant: LG ELECTRONICS INC.

Inventor： Namjin KIM ,  Youngseok KIM

IPC: C03C8/04 ,  C03C8/06 ,  F24C15/00

Abstract: A glass composition, a cooking appliance having a glass composition, and a method of forming a glass composition may include a glass frit including 15 wt. % to 50 wt. % silicon dioxide (SiO2), 10 wt. % to 30 wt. % of diboron trioxide (B2O3), 5 wt. % to 35 wt. % of zinc oxide (ZnO), and 10 wt. % to 30 wt. % of an I-group oxide. The glass frit may further include at least one of aluminum oxide (A1203), zirconium dioxide (ZrO2), or titanium dioxide (TiO2) by about 0.1 wt. % to 5 wt. %; at least one of sodium fluoride (NaF) or aluminum trifluoride (AIF3) by about 1 wt. % to 5 wt. %; and at least one of cobalt(II) dicobalt(III) oxide (Co3O4), nickel(II) oxide (NiO), iron(III) oxide (Fe2O3), or manganese(IV) oxide (MnO2) by about 1 wt. % to 6 wt. %. The I-group oxide may include at least one of lithium oxide (Li2O), sodium oxide (Na2O), or potassium oxide (K2O).

公开(公告)号：US20190060801A1

公开(公告)日：2019-02-28

申请号：US16114915

申请日：2018-08-28

Applicant: LG ELECTRONICS INC.

Inventor： Jewook JEON ,  Hoon JANG ,  Minho KIM ,  Youngseok KIM ,  Soonki JUNG ,  Jingyu JI

IPC: B01D35/04 ,  B01D35/30 ,  B01D35/18 ,  C02F1/00 ,  B01D35/157

Abstract: A purification device comprises a main body; and a water-outlet module formed to protrude forward of the main body, wherein the water-outlet module includes a water-outlet nozzle for supplying water passing through the filter out of the main body, wherein the water-outlet module includes: a casing, wherein at least a portion of the water-outlet nozzle is mounted on a bottom of the casing so as to be exposed to an outside; a water-supply hose, wherein one end thereof is connected to an inside of the main body while the other end thereof is provided inside the casing and is connected to the water-outlet nozzle, such water from the main body is supplied to the water-outlet nozzle; and a valve provided within the casing, wherein the valve is provided above the water-discharge nozzle and is installed on the water-supply hose to control a flow of water through the water-supply hose.

公开(公告)号：US20200377356A1

公开(公告)日：2020-12-03

申请号：US16766401

申请日：2019-01-10

Applicant: LG ELECTRONICS INC.

Inventor： Minho KIM ,  Youngseok KIM ,  Jongwon YUN ,  Hoon JANG ,  Jewook JEON ,  Soonki JUNG ,  Jingyu JI

IPC: B67D1/12 ,  B67D1/00 ,  B67D1/14

Abstract: Provided is a water purifier. The water purifier includes a water purifier body provided with a filter, purifying raw water supplied from the outside, and supplying purified water, a water discharge module of which at least a portion is coupled to protrude to the front of the water purifier body so that at least a portion thereof rotates or is elevated with respect to the water purifier body and which is provided with a water discharge nozzle, which supplies the purified water supplied from the water purifier body to a user, in a lower end thereof, a driving unit providing power providing power required for the rotation and elevation of the water discharge module, a detection unit installed in the water purifier body or the water discharge module to recognize a position and size of a container placed around the water purifier body, and a control unit receiving position information and size information of the container from the detection unit to control the driving unit so that the water discharge nozzle moves above the container.

公开(公告)号：US20200270851A1

公开(公告)日：2020-08-27

申请号：US16796090

申请日：2020-02-20

Applicant: LG ELECTRONICS INC.

Inventor： Soongy JEONG ,  Jewook JEON ,  Dongkoo HAN ,  Jingyu JI ,  Sangnam KIM ,  Jongwon YUN ,  Junki YEO ,  Youngseok KIM

IPC: E03C1/046 ,  A61L2/18 ,  E03C1/04

Abstract: Provided is a liquid dispensing device. The liquid dispensing device includes a cylinder body coupled to a sink and at least one nozzle coupled to the cylinder body. The at least one nozzle may include a first liquid discharge nozzle coupled to an upper region of the cylinder body to extend horizontally, the first liquid discharge nozzle being configured to supply a drinkable liquid, such as a purified liquid, a heated liquid, or a cooled liquid. The at least one nozzle may a second liquid discharge nozzle coupled to the cylinder body to extend horizontally, the second liquid discharge nozzle being positioned to be spaced apart from the first liquid discharge nozzle to supply a non-drinkable liquid, such as a sterilizing liquid containing hypochlorous acid or other additive.

公开(公告)号：US20190337837A1

公开(公告)日：2019-11-07

申请号：US16478501

申请日：2018-02-01

Applicant: LG ELECTRONICS INC,

Inventor： Namjin KIM ,  Youngseok KIM ,  Yunsung KIM

IPC: C03C8/08 ,  C03C8/04 ,  C03C8/20 ,  C03C3/04 ,  F24C15/00

Abstract: Provided is a glass composition comprising a glass frit containing P2O5, BaO, ZnO, group I-based oxide and group II-based oxide, wherein the P2O5 is contained in an amount of 20 wt % to 55 wt % based on a total weight of the glass frit, wherein each of the BaO and ZnO is contained in an amount of 2 to 30% by weight based on the total weight of the glass frit, wherein the group I-based oxide is contained in an amount of 5 to 20% by weight based on the total weight of the glass frit, wherein the group II-based oxide is contained in an amount of 1 to 15% by weight based on the total weight of the glass frit.

公开(公告)号：US20190060803A1

公开(公告)日：2019-02-28

申请号：US16110252

申请日：2018-08-23

Applicant: LG ELECTRONICS INC.

Inventor： Jewook JEON ,  Minho KIM ,  Youngseok KIM ,  Hoon JANG ,  Soonki JUNG ,  Jingyu JI

IPC: B01D35/30 ,  C02F1/00

Abstract: A purification device comprises a main body having an open extending horizontally; a rotator in the opening to be rotatably mounted on the main body; and a manipulation structure spaced from and above the rotator and rotatably connected to a top face of the main body, the manipulation structure protruding forward of the main body. The device also includes a water-outlet module with a fixed cover fixed to the rotator through the opening, the fixed cover protruding forward of the main body, and a top of the fixed cover being connected to a bottom of the manipulation structure; a vertically-movable cover held in contact with the fixed cover; and a water-outlet nozzle mounted onto a bottom of the vertically-movable cover. When the vertically-movable cover rises to a highest level, a top of the vertically-movable cover is located in a space between the rotator and the manipulation structure.