公开(公告)号：US10368715B2

公开(公告)日：2019-08-06

申请号：US16059582

申请日：2018-08-09

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo Lee ,  Myoungjong Kim ,  Jongmin Lee ,  Yongjin Choi ,  Minchul Kim ,  Jinseok Park ,  Soohan Eo ,  Semin Jang ,  Seongwoo An

IPC: A47L15/00 ,  A47L15/42 ,  F04D29/42 ,  F04D29/58 ,  A47L15/08 ,  F04D13/00

Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.

公开(公告)号：US10314451B2

公开(公告)日：2019-06-11

申请号：US15583478

申请日：2017-05-01

Applicant: LG ELECTRONICS INC.

Inventor： Kietak Hyun ,  Jungmin Ko ,  Soohan Eo ,  Sangchul Lee

IPC: A47L9/16 ,  A47L5/36 ,  A47L9/12

Abstract: A vacuum cleaner including a cleaner body; and a dust collector provided in the cleaner body, wherein the dust collector includes an outer case forming a side appearance of the dust collector; a first cyclone provided within an outer case to filter dust and foreign matter from air introduced into the dust collector; a second cyclone accommodated within the first cyclone to separate fine dust from the air introduced into the first cyclone; and an upper cover mounted on a top of the outer case to cover the first and second cyclones and having an intake guide configured to introduce air into the outer case and an exhaust guide configured to discharge air from which fine dust is separated by the second cyclone.

公开(公告)号：US10092161B2

公开(公告)日：2018-10-09

申请号：US15314864

申请日：2015-08-18

Applicant: LG ELECTRONICS INC.

Inventor： Sangsoo Lee ,  Myoungjong Kim ,  Jongmin Lee ,  Yongjin Choi ,  Minchul Kim ,  Jinseok Park ,  Soohan Eo ,  Semin Jang ,  Seongwoo An

IPC: A47L15/00 ,  A47L15/42 ,  A47L15/08 ,  F04D13/00

Abstract: A pump (8) is disclosed. The pump (8) includes a partition wall (84) configured to divide the interior of a body into two spaces, a first chamber (C1) located under the partition wall (84), the first chamber (C1) having an introduction portion (841), through which water is introduced, a second chamber (C2) located above the partition wall (84), the second chamber (C2) having a discharge portion (849), through which water is discharged, a communication hole (86) formed through the partition wall (84) to allow the first chamber (C1) and the second chamber (C2) to communicate with each other therethrough, an impeller (85) provided in the second chamber (C2) to move water to the discharge portion (849), a housing configured to define the bottom surface of the first chamber (C1), the housing being made of a conductor, a heater (H) configured to heat the housing (81), and a steam discharge (843) port formed through the first chamber (C1) to allow steam to be discharged therethrough.