公开(公告)号：US11506213B2

公开(公告)日：2022-11-22

申请号：US16981928

申请日：2019-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Taejun Kim ,  Atul Dhiman ,  Shivendra Singh ,  Jeeman Park ,  Yeongcheol Mun ,  Wonsuk Park ,  Siyoung Oh ,  Seokho Choi

IPC: F04D25/08 ,  F04D29/38 ,  F04D29/34 ,  F04D29/64

Abstract: A ceiling fan may include a shaft coupled to a ceiling, a cover to surround the shaft, a main blade having a blade hole which is a space open inward, and a sub-blade positioned in the blade hole. The sub-blade is disposed to have an angle of attack different from an angle of attack of the main blade. The ceiling fan may resolve a red zone of the air flow and may improve air volume and the flow rate due to the dual blades.

公开(公告)号：US10815601B2

公开(公告)日：2020-10-27

申请号：US15813540

申请日：2017-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Bosun Chung ,  Atul Dhiman ,  Sagar Lawhate ,  Srinivas Ganeboina ,  Pradeep Mullapudi

IPC: D06F37/24 ,  F04D13/06 ,  D06F39/08 ,  F04D1/00 ,  F04D29/66 ,  F16F15/067 ,  D06F37/20 ,  D06F39/12

Abstract: Disclosed is a laundry treatment apparatus including a cabinet, a tub provided inside the cabinet for providing a space for storage of water, a drum rotatably provided inside the tub for providing a space for storage of laundry, a first water drain pipe for communicating with an inside of the tub, a second water drain pipe for communicating with an outside of the cabinet, a pump for moving water, introduced into the first water drain pipe, to the second water drain pipe, and a damper having one end fixed to a side surface of the pump that is defined as a space between a lowermost end of the pump and an uppermost end of the pump and an opposite end fixed to a cabinet bottom surface for attenuating vibrations generated in the pump.

公开(公告)号：US20180135223A1

公开(公告)日：2018-05-17

申请号：US15813540

申请日：2017-11-15

Applicant: LG ELECTRONICS INC.

Inventor： Bosun CHUNG ,  Atul Dhiman ,  Sagar Lawhate ,  Srinivas Ganeboina ,  Pradeep Mullapudi

IPC: D06F37/24 ,  D06F39/08 ,  F04D29/66 ,  F16F15/067

CPC classification number: D06F37/24 ,  D06F37/20 ,  D06F39/085 ,  D06F39/088 ,  D06F39/12 ,  F04D1/00 ,  F04D13/06 ,  F04D29/669 ,  F16F15/067

Abstract: Disclosed is a laundry treatment apparatus including a cabinet, a tub provided inside the cabinet for providing a space for storage of water, a drum rotatably provided inside the tub for providing a space for storage of laundry, a first water drain pipe for communicating with an inside of the tub, a second water drain pipe for communicating with an outside of the cabinet, a pump for moving water, introduced into the first water drain pipe, to the second water drain pipe, and a damper having one end fixed to a side surface of the pump that is defined as a space between a lowermost end of the pump and an uppermost end of the pump and an opposite end fixed to a cabinet bottom surface for attenuating vibrations generated in the pump.

公开(公告)号：US11873827B2

公开(公告)日：2024-01-16

申请号：US16977386

申请日：2019-04-02

Applicant: LG ELECTRONICS INC.

Inventor： Jihoon Bae ,  Atul Dhiman ,  Shivendra Singh ,  Anand Anand ,  Seulki Kim ,  Yeongcheol Mun ,  Jeeman Park

IPC: F04D25/08 ,  F04D27/00 ,  F04D29/52 ,  F04D29/38 ,  F04D29/64 ,  F24F11/79 ,  F24F110/10 ,  F24F110/20 ,  F24F110/50

CPC classification number: F04D27/00 ,  F04D25/088 ,  F04D29/38 ,  F04D29/522 ,  F04D29/646 ,  F24F11/79 ,  F24F2110/10 ,  F24F2110/20 ,  F24F2110/50 ,  Y02B30/70

Abstract: According to an embodiment of the present disclosure, a ceiling fan includes a shaft coupled to a ceiling or a wall surface, a housing cover provided at a central axis thereof with a shaft and receiving a motor assembly and an electronic unit, and a blade coupled to the housing cover. The electronic unit is provided in a multi-stage.