Liquid-filled electric radiator

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 4873421
SERIAL NO

06919810

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A liquid-filled electric radiator has a rectangular, vertically disposed radiator body with an upper horizontal distribution duct connected to a lower horizontal collection duct by a plurality of vertical connecting ducts within the radiator body. An angularly bent uniform cross section pipe has its free ends connected to the upper and lower ducts at diagonally opposite positions on the radiator body and includes a first section arranged parallel and level with the lower duct in series with a second section parallel to a vertical side of the radiator body. An electric immersion heater housed in the first section heats the liquid filling the ducts, vessel and pipe for circulation through the radiator body and pipe and is controlled by a thermostat positioned in a casing arranged at the lower corner of the radiator body and protected from radiation from the radiator body by a partition protruding from the casing.

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Patent Owner(s)

Patent OwnerAddress
AB FELLINGSBRO VERKSTADER A CORP OF SWEDENFELLINGSBRO

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Brehmer, Roland Fellingsbro, SE 2 6
Papi, Adolfo Arras, FR 1 3

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