公开(公告)号：US09080023B2

公开(公告)日：2015-07-14

申请号：US14081273

申请日：2013-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Jeong ,  Daejin Jeong ,  Gangyoun Kim

IPC: B29C44/36 ,  B29C44/00 ,  B29C47/38 ,  C08J9/00 ,  B29C44/34 ,  C08J9/08

CPC classification number: C08J9/06 ,  B29C44/3457 ,  C08J9/0066 ,  C08J9/08 ,  C08J2201/024 ,  C08J2201/03 ,  C08J2203/02 ,  C08J2203/08 ,  C08J2300/22 ,  C08J2323/06 ,  C08J2323/12

Abstract: A foam molding method, a foamed plastic formed by the method, and a foaming agent used in the foam molding method are provided. The foam molding method may include rotating a screw provided in a barrel, feeding a granular or powdered raw material and a foaming agent into the barrel, the foaming agent producing foam through a chemical reaction, melting the fed raw material and producing a gas from the foaming agent, and phase-changing the produced gas to a supercritical state and mixing the gas with the melted raw material.

Abstract translation: 提供了一种发泡成型方法，通过该方法形成的发泡塑料和用于泡沫成型方法中的发泡剂。 泡沫成型方法可以包括旋转设置在桶中的螺杆，将颗粒状或粉末状原料和发泡剂进料到筒中，发泡剂通过化学反应生成泡沫，熔化进料的原料并从 发泡剂，并将生成的气体相变为超临界状态，并将气体与熔融原料混合。

公开(公告)号：US10203150B2

公开(公告)日：2019-02-12

申请号：US14510599

申请日：2014-10-09

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Jeong ,  Suhyun An ,  Huijae Kwon

IPC: F21V33/00 ,  F24F13/20 ,  F25D23/10 ,  F25D27/00 ,  F24F11/30 ,  F24F11/62 ,  F24F1/00 ,  F21Y115/10 ,  F24F11/56 ,  F24F11/52

Abstract: An indoor device for an air conditioner is provided. Display of an operation state of the indoor device and reception of an operation signal of a remoter controller may be performed through a single window, reducing production costs and realizing a more elegant exterior.

公开(公告)号：US10203124B2

公开(公告)日：2019-02-12

申请号：US14510340

申请日：2014-10-09

Applicant: LG Electronics Inc.

Inventor： Changhoon Jeong

IPC: F24F13/08 ,  F24F7/10 ,  F24F13/14 ,  F24F1/10 ,  F24F1/00

Abstract: An indoor device for an air conditioner having wind visors is provided. Each wind visor may have a shape corresponding to a shape of a respective discharge hole of the indoor device and may be directly rotatably mounted on a bottom surface of the indoor device to guide discharged air, thereby providing a simplified structure. A fixing portion, on which the wind visor may be installed, may be provided in the indoor device, and the wind visor may be rotatably coupled to the fixing portion through the simplified structure.

公开(公告)号：US10197298B2

公开(公告)日：2019-02-05

申请号：US14505190

申请日：2014-10-02

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Jeong

IPC: F24F7/08 ,  F24F13/10 ,  F24F7/10 ,  F24F13/08 ,  F24F1/00

Abstract: An indoor device for a cassette type air conditioner is provided. In the indoor device for the cassette type air conditioner, an outer edge of a suction grill extends to form inner lines of a plurality of discharge holes of a panel, and the suction grill may be opened while slidably moving without interfering with the panel according to a shape thereof.

公开(公告)号：US10047972B2

公开(公告)日：2018-08-14

申请号：US14504823

申请日：2014-10-02

Applicant: LG Electronics Inc.

Inventor： Changhoon Jeong

IPC: F24F13/08 ,  F24F7/00 ,  F24F13/20 ,  F24F1/00

Abstract: An indoor device for a cassette type air conditioner is provided. In the indoor device, a suction grill restricter to couple the suction grill to a panel to prevent outer edges of the suction grill from drooping may be provided to maintain a more stable coupling state, preventing dew condensation and noise from occurring.

公开(公告)号：US10677475B2

公开(公告)日：2020-06-09

申请号：US15394427

申请日：2016-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Jeong ,  Yunho Kim

IPC: F24F1/00 ,  F24F1/0007 ,  F24F1/0047 ,  F24F13/15 ,  F24F13/20 ,  F24F13/14

Abstract: An air conditioner including a base panel having an air inlet and an inspection opening, an intake grille mounted on the base panel so as to correspond to the air inlet, and an inspection opening cover coupled to the base panel so as to cover the inspection opening, wherein the inspection opening cover includes a dismantling handle disposed between the base panel and the intake grille.

公开(公告)号：US10544947B2

公开(公告)日：2020-01-28

申请号：US15394440

申请日：2016-12-29

Applicant: LG ELECTRONICS INC.

Inventor： Changhoon Jeong ,  Yunho Kim

IPC: F25D21/14 ,  F24F1/0011 ,  F24F1/0047 ,  F24F13/20 ,  F24F13/22

Abstract: An air conditioner that includes a control box accommodating a control board and having an open surface, and a base panel having an air inlet and an air outlet, the control box being mounted on the base panel by seating the open surface thereof on the base panel, wherein the base panel includes a first water-blocking rib surrounding an outer surface of a lower edge defining the open surface of the control box so as to prevent water from flowing into the control box.