Air conditioner

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11421308
APP PUB NO 20200132315A1
SERIAL NO

16493260

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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The present invention relates to an air conditioner. The air conditioner according to the present embodiment has a refrigeration capacity of 2 kW to 7 kW, inclusive, and uses R410a as a refrigerant circulating therein, and since a refrigerant pipe therein includes a ductile stainless steel pipe made of a material containing, at least, chrome (Cr), nickel (Ni), manganese (Mn) and copper (Cu), the refrigerant pipe can maintain strength and hardness as good as or better than those of a copper pipe, while also maintaining good processability.

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Patent Owner(s)

Patent OwnerAddress
LG ELECTRONICS INCSEOUL 07336

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hong, Seokpyo Seoul, KR 35 56

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