Ventilation fan

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 10240614
APP PUB NO 20160195108A1
SERIAL NO

14760853

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Importance

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Abstract

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A ventilator includes an opening formed on a bottom surface, a rectangular frame provided with a flange, a volute provided with a fan motor inside, and a connector connected to an air outlet of the volute. Four side surfaces of the frame excluding the top surface and the bottom surface tilt towards the outer lower side in a direction from the top surface to the bottom surface, and the opening area of the bottom surface is larger than that of the top surface. The ventilator saves packaging and installation costs, and further facilitates installation between the roof and the ceiling.

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Patent Owner(s)

Patent OwnerAddress
PANASONIC CORPORATION1006 OAZA KADOMA KADOMA-SHI OSAKA 5718501 ?5718501
PANASONIC ECOLOGY SYSTEMS GUANGDONG CO LTD528306 NO 2 GUI GUI NAN ROAD SHUNDE HI TECH DEVELOPMENT ZONE (RONGGUI) GUANGDONG FOSHAN FOSHAN CITY GUANGDONG PROVINCE 528306

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gao, Shouyong Guangdong, CN 15 44
Liang, Qiuqian Guangdong, CN 11 74
Long, Min Guangdong, CN 17 55
Tsubosa, Daisuke Aichi, JP 10 19
Weng, Yefan Guangdong, CN 7 27
Zeng, Zhengnan Guangdong, CN 4 4
Zhong, Bodong Guangdong, CN 15 27

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