Automatic balancing valve

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United States of America Patent

PATENT NO 8985140
APP PUB NO 20120325338A1
SERIAL NO

13501016

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Abstract

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An automatic balancing valve is disclosed which is equipped with choking means that can be operated manually with a ring nut placed below the actuating member of the shutter and aligned axially therewith. Advantageously, the dimensions of the ring nut are larger in plan view compared to the plan view dimensions of the actuating member so as to allow its rotation without removing the actuating member.

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Patent Owner(s)

Patent OwnerAddress
FRATELLI PETTINAROLI S P A28017 SAN MAURIZIO D'OPAGLIO (NO)

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Pettinaroli, Giulio San Maurizio d'Opaglio, IT 12 88
Spagnolo, Liborio San Maurizio d'Opaglio, IT 4 43

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