公开(公告)号：US20180087132A1

公开(公告)日：2018-03-29

申请号：US15721635

申请日：2017-09-29

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sung-tae Park ,  Won Ju ,  Jung-soo Lim ,  Jeong-su Han

IPC: C22C21/08 ,  B22D21/00 ,  C22F1/05

CPC classification number: C22C21/08 ,  B22D21/007 ,  C22C21/02 ,  C22F1/05

Abstract: An aluminum alloy for die casting. The aluminum alloy for die casting of the present disclosure includes, by wt %, 3≦Si≦10, 3≦Mg≦10, 0.01≦Fe≦1.3, 0.01≦Zn≦2, 0.01≦Cu≦1.5, 0.01≦Mn≦0.5, 0.05≦Ti≦0.15, 0.01≦La≦2, 0.01≦Sr≦2, a balance of Al, and unavoidable impurities.

公开(公告)号：US11262080B2

公开(公告)日：2022-03-01

申请号：US16097097

申请日：2017-04-24

Applicant: Samsung Electronics Co., Ltd

Inventor： Kyoung-mok Kim ,  Sung-kwang Kim ,  Hyun-sook Kim ,  Jung-soo Lim ,  In-ki Jeon

IPC: F24C7/06 ,  F24C14/02 ,  F24C14/00 ,  F24C15/32 ,  F24C15/20

Abstract: The present invention relates to an electric oven capable of reducing contaminants, the electric oven comprising: an oven body having a cavity capable of accommodating food therein; and a convection assembly which is installed to protrude from one surface of the cavity and which can suck and remove contaminants generated when cooking the food and can heat the inside of the cavity. The convection assembly comprises: a cover case, protruding from one surface of the cavity, including a front surface which is spaced apart from the one surface of the cavity and has an inlet port, and a side surface which extends from the front surface to the one surface of the cavity and has an outlet port; a convection fan which is installed inside the cover case and allows air containing the contaminants to be sucked into the cover case through the inlet port and discharged through the outlet port; and a convection heater for heating the air sucked into the cover case by the convection fan to remove the contaminants, wherein the air discharged from the cover case moves in an upward inclined direction with respect to the one surface of the cavity.