Scroll compressor

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10648471
APP PUB NO 20170306964A1
SERIAL NO

15448955

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A scroll compressor is provided that may include a casing that contains oil in a lower space thereof; a drive motor provided at a position spaced from an upper end of the casing by a predetermined gap, such that an upper space is formed in the casing; a rotational shaft coupled to a rotor of the drive motor, and having an oil supply passage to guide the oil contained in the casing to an upper side of the drive motor; a frame provided below the drive motor; a fixed scroll provided below the frame, and having a fixed wrap; an orbiting scroll provided between the frame and the fixed scroll, having an orbiting wrap so as to form a compression chamber by being engaged with the fixed wrap, and a rotational shaft coupling portion to couple the rotational shaft to the orbiting scroll in a penetrating manner; and an oil collection unit including an oil separator provided at the upper space of the casing, and an oil guide having a first end that communicates with the oil separator and a second end that communicates with a lower space of the fixed scroll.

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First Claim

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Patent Owner(s)

  • LG ELECTRONICS INC.

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Cheolhwan Seoul, KR 87 262
Kim, Taekyoung Seoul, KR 61 150
Lee, Byeongchul Seoul, KR 96 341
Lee, Kangwook Seoul, KR 69 141

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