Bypass valve and hydraulic unit including such a valve

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9683677
APP PUB NO 20160061350A1
SERIAL NO

14840594

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A bypass valve is described comprising a delivery duct, a return duct and a central duct connecting the delivery and return ducts for the circulation of a heat-exchange fluid. A first ball valve is placed along the delivery duct and a second ball valve is placed along the return duct, at the intersection between the central duct and the delivery and return ducts. The rotation axes of the balls of the ball valves are perpendicular to each other.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

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
D'Andrea, Sergio San Maurizio d'Opaglio, IT 2 9
Pettinaroli, Giulio San Maurizio d'Opaglio, IT 12 88

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation

Maintenance Fees

Fee Large entity fee small entity fee micro entity fee due date
7.5 Year Payment $3600.00 $1800.00 $900.00 Dec 20, 2024
11.5 Year Payment $7400.00 $3700.00 $1850.00 Dec 20, 2028
Fee Large entity fee small entity fee micro entity fee
Surcharge - 7.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge - 11.5 year - Late payment within 6 months $160.00 $80.00 $40.00
Surcharge after expiration - Late payment is unavoidable $700.00 $350.00 $175.00
Surcharge after expiration - Late payment is unintentional $1,640.00 $820.00 $410.00