公开(公告)号：US10814371B2

公开(公告)日：2020-10-27

申请号：US15699612

申请日：2017-09-08

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Nam Ki Sul ,  Eun Soo Ko ,  Jun Cheol Ki ,  Ju Seon An ,  Gyun Lee ,  Shang Hun Lee ,  Bo Gyu Jang ,  Hun Chul Jung ,  Seung-Hun Ha ,  Yong Soo Hong

IPC: B21D21/00 ,  B21D5/00 ,  B21D11/08 ,  B23P15/00 ,  F24C15/08 ,  F24C15/00

Abstract: A cooking appliance includes a housing including a door, a cooking chamber provided inside the housing, and a heater provided to heat the cooking chamber, wherein the housing includes a bending portion, which is bent to have a bending angle and has a bending groove cut using a tool and formed at an inside of the bending portion a first portion, which extends from one end of the bending portion and a second portion, which extends from the other end of the bending portion.

公开(公告)号：US10415872B2

公开(公告)日：2019-09-17

申请号：US15860465

申请日：2018-01-02

Applicant: Samsung Electronics Co., Ltd

Inventor： Jung Hye Kang ,  Boo-Keun Yoon ,  Shang Hun Lee ,  Young Deog Koh ,  Jin O Kwak ,  Bum Soo Kim ,  Geun Woo Park ,  Noh Cheol Park ,  In Soon Kang

IPC: F25D23/06 ,  C04B33/24 ,  C04B35/18 ,  A61L9/01 ,  C04B38/00 ,  C04B33/04 ,  A61L9/012

Abstract: Embodiments of the present disclosure relate to an inner cabinet for a refrigerator formed of a ceramic material and a refrigerator including the same. One aspect of an inner cabinet for a refrigerator, the inner cabinet includes a ceramic material comprising at least one of silicon oxide and aluminum oxide as a main component, wherein the ceramic material has a ratio of an area occupied by pores per unit surface area in the range of 0.1 to 10%.