公开(公告)号：US20180125316A1

公开(公告)日：2018-05-10

申请号：US15572753

申请日：2016-05-09

Applicant: LG ELECTRONICS INC.

Inventor： Seyoung WOO ,  Joonho PYO ,  Soohan EO

IPC: A47L9/16

CPC classification number: A47L9/1683 ,  A47L9/108 ,  A47L9/16 ,  A47L9/1608 ,  A47L9/1666

Abstract: The present invention provides a dust collecting apparatus for a vacuum cleaner, comprising: a first cyclone installed in a first case and configured to separate dust from air introduced thereinto together with foreign substances and to discharge the separated dust to a first dust storage unit; a second cyclone mounted above the first cyclone and configured to separate fine dust from the air from which the dust is separated by the first cyclone and to discharge the separated fine dust to a second dust storage unit; a compression device configured such that at least a part thereof performs normal rotation in one direction and reverse rotation in the direction opposite to that of the normal rotation along the outer peripheral surface of a second case having the second dust storage unit therein to compress the dust stored in the first dust storage unit; a screw rotatably installed above the compression device and having a guide vane spirally extending along the outer periphery thereof to guide the collection of dust into the first dust storage unit; a driving unit that transmits a driving force to the compression device to selectively enable the normal rotation and the reverse rotation of the compression device; and a gear unit installed between the compression device and the screw to enable the screw to perform normal rotation while the compression device performs the normal rotation and the reverse rotation.

公开(公告)号：US20170354308A1

公开(公告)日：2017-12-14

申请号：US15403302

申请日：2017-01-11

Applicant: LG ELECTRONICS INC.

Inventor： Kyuhyung CHOI ,  Joonho PYO ,  Wook HONG

IPC: A47L15/23 ,  A47L15/42

CPC classification number: A47L15/23 ,  A47L15/20 ,  A47L15/22 ,  A47L15/421 ,  A47L15/4282

Abstract: A dishwasher that includes: a tub configured to accommodate an object; a main arm that is configured to (i) rotate about a first axis inside the tub, (ii) guide first water of the incoming water through a first flow path and second water of the incoming water through a second flow path, and (iii) spray the first water to the object; an auxiliary arm that is configured to (i) rotate about a second axis inside the tub and (ii) spray the second water to the object; and an auxiliary arm connector that couples the main arm to the auxiliary arm and that is rotatable with the auxiliary arm, the auxiliary arm connector including: an auxiliary flow path guide that is configured to (i) guide the second water from the main arm to the auxiliary arm and (ii) control water pressure of the second water is disclosed.

公开(公告)号：US20150359409A1

公开(公告)日：2015-12-17

申请号：US14736845

申请日：2015-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Seyoung WOO ,  Joonho PYO

IPC: A47L15/42

CPC classification number: A47L15/428 ,  A47L15/23 ,  A47L15/4221

Abstract: A dishwasher includes a tub to provide a wash space, a first rack located inside the tub to receive a washing object and a second rack located below the first rack, a flow path tower provided at the second rack to eject wash water to the first rack, an ejection arm including a chamber for introduction of wash water, a first flow path in communication with the chamber, and second and third flow paths in communication with the chamber to eject wash water to the second rack and separated from each other, a tower separable coupler provided inside the ejection arm to connect the first flow path to the flow path tower when wash water is supplied to the first flow path, and a flow path switcher provided inside the chamber to selectively open the first, second and third flow paths according to a pressure inside the chamber.

Abstract translation: 一种洗碗机，包括一个提供洗涤空间的桶，一个位于桶内的第一个机架，用于容纳一个洗涤物体和一个位于第一个机架下方的第二个机架;一个设置在第二个机架上的流路塔，用于将洗涤水喷射到第一个机架上 包括用于引入洗涤水的腔室，与腔室连通的第一流动路径的喷射臂以及与腔室连通的第二和第三流动路径，以将洗涤水喷射到第二齿条并彼此分离，塔架 设置在喷射臂内部的可分离联接器，用于在将洗涤水供应到第一流路时将第一流路连接到流路塔;以及流路切换器，设置在室内，以根据以下步骤选择性地打开第一，第二和第三流路： 到室内的压力。

公开(公告)号：US20140102492A1

公开(公告)日：2014-04-17

申请号：US13917740

申请日：2013-06-14

Applicant: LG ELECTRONICS INC.

Inventor： Daegyu KIM ,  Byeonghyeon JU ,  Shinwoo HAN ,  Joonho PYO ,  Younghwan PARK

IPC: A47L15/42

CPC classification number: A47L15/23 ,  A47L15/4221 ,  A47L15/428 ,  A47L15/508

Abstract: A dishwasher is disclosed that includes a tub, an upper rack and a lower rack arranged in the tub and configured to receive objects a lower arm, a water supply pump configured to supply water to the lower arm chamber, a tower nozzle included in the lower rack and configured to inject water to the upper rack, a tower connection part detachable from the detachable pipe chamber and configured to connect and supply water to the tower nozzle based on being detached from the detachable pipe chamber, and a channel change unit provided in the lower arm chamber configured to alternately open (i) the chamber communication hole and (ii) an arm channel communication hole based on water pressure inside the lower arm chamber.

Abstract translation: 公开了一种洗碗机，其包括设置在桶中的桶，上搁架和下搁架，并且构造成用于接收下臂的物体，被配置为向下臂室供水的供水泵，包括在下臂中的塔喷嘴 并且构成为向上部机架注入水;塔架连接部，其从所述可拆卸管室可拆卸设置，并且构造成基于从所述可拆卸管室拆卸而与所述塔式喷嘴连接并供应水;以及通道改变单元， 下臂室构造成基于下臂室内的水压交替地打开（i）腔室连通孔和（ii）臂通道连通孔。

公开(公告)号：US20140076369A1

公开(公告)日：2014-03-20

申请号：US14019584

申请日：2013-09-06

Applicant: LG Electronics Inc.

Inventor： Shinwoo HAN ,  Joonho PYO ,  Younghwan PARK ,  Daegyu KIM ,  Byeonghyeon JU

IPC: A47L15/23

CPC classification number: A47L15/23 ,  A47L15/4221 ,  A47L15/428 ,  A47L15/508

Abstract: A dishwashing machine includes a lower arm disposed at a lower side of a lower rack to spray wash water to the lower rack, a rack fixing unit provided at the lower rack, and a tower nozzle fixed to the rack fixing unit to spray wash water to an upper rack. The dishwashing machine also includes a tower connection unit provided in the lower arm such that at least a portion of the tower connection unit is configured to move from the lower arm. The tower connection unit being connected to the tower nozzle to supply wash water to the tower nozzle based on the tower connection unit moving from the lower arm. The rack fixing unit includes a guide configured to guide movement of the tower connection unit withdrawn from the lower arm to the tower nozzle.

Abstract translation: 一种洗碗机包括：设置在下架的下侧的下臂，用于将洗涤水喷射到下机架;在下机架上设置的机架固定单元;以及固定在机架固定单元上以将洗涤水喷洒到 一个上架。 洗碗机还包括设置在下臂中的塔架连接单元，使塔架连接单元的至少一部分构造成从下臂移动。 塔式连接单元连接到塔式喷嘴，以便基于从下臂移动的塔式连接单元将洗涤水供应到塔式喷嘴。 齿条固定单元包括引导件，引导件构造成将从下臂撤回的塔架连接单元的运动引导到塔架喷嘴。