公开(公告)号：US20230414062A1

公开(公告)日：2023-12-28

申请号：US18241711

申请日：2023-09-01

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Joongwon NA ,  Minsoo Kim ,  Heemoon Jeong ,  Kookjeong Seo

IPC: A47L23/20 ,  A47L23/18 ,  F25B49/02

CPC classification number: A47L23/205 ,  A47L23/18 ,  F25B49/02 ,  F25B2700/2106

Abstract: A shoe care apparatus includes: a chamber including an air inlet and an air outlet; a first duct connected to the air outlet; an evaporator inside the first duct; a condenser inside the first duct; a second duct connecting the first duct to the air inlet; a holder in the chamber and connected to the air inlet; a first fan that circulate airs through the first duct, the second duct, the holder, and the chamber; a compressor inside a machine room of the shoe care apparatus, the compressor that discharges a refrigerant to the condenser; a second fan inside the machine room and that allows air in the machine room to flow; a temperature sensor that measures an outside air temperature; and a processor, wherein the processor controls an operation of the second fan based on the outside air temperature and an operation state of the compressor.

公开(公告)号：US11852257B2

公开(公告)日：2023-12-26

申请号：US17536584

申请日：2021-11-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Jungwook Bae ,  Kookjeong Seo ,  Heemoon Jeong

IPC: F16K27/02 ,  F16K31/04 ,  F16K31/53 ,  F16K11/074 ,  F25B41/20 ,  F16K11/10 ,  F16K15/00 ,  F25B47/00 ,  F25D21/04

CPC classification number: F16K27/0263 ,  F16K11/074 ,  F16K31/043 ,  F16K31/535 ,  F16K11/10 ,  F16K15/00 ,  F25B41/20 ,  F25B47/00 ,  F25B47/006 ,  F25D21/04

Abstract: A valve device includes a case having an opened bottom portion and a receiving space formed therein, a base plate covering the open bottom of the case, a flow-in pipe coupled to the base plate to bring in a refrigerant, a boss installed to the base plate and including a plurality of refrigerant flow-in/out holes through which the introduced refrigerant flows in/out, a plurality of flow-in/out pipes coupled to the plurality of refrigerant flow-in/out holes and through which the introduced refrigerant flows in/out, and a pad arranged on the boss and including an open cavity formed therein to selectively opening one of the plurality of refrigerant flow-in/out holes and a connection cavity formed therein to selectively connecting two of the plurality of refrigerant flow-in/out holes.

公开(公告)号：US11498104B2

公开(公告)日：2022-11-15

申请号：US16986174

申请日：2020-08-05

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sungtae Park ,  Myounghun Kim ,  Sangjun Park ,  Won Ju ,  Jungsoo Lim ,  Kookjeong Seo

IPC: B21C23/08 ,  B21C23/00

Abstract: An extrusion apparatus and a method for manufacturing an aluminum capillary tube using the same are provided. The extrusion apparatus includes a container, a housing mold provided on one side of the container and including a plurality of dies formed with a plurality of holes, and a ram pressing an aluminum billet accommodated in the container in a direction from another side to the one side of the container so that the aluminum billet accommodated in the container is extruded into a plurality of aluminum capillary tubes having cross-sectional shapes corresponding to the plurality of holes, and the number of the plurality of holes is determined based on an inner diameter of the container and a diameter of each of the plurality of holes.