Inventor

FRANCINI STEFANO

IT6 patents

⚠️ This page may combine multiple inventors who share the name “FRANCINI STEFANO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

NUOVO PIGNONE SPA

2 patents

US7390165B2Jun 24, 2008

High efficiency stator for the second phase of a gas turbine

NUOVO PIGNONE SPA15 citations80

US7390171B2Jun 24, 2008

High efficiency rotor for the second phase of a gas turbine

NUOVO PIGNONE SPA7 citations70

FRANCINI STEFANO

2 patents

US8136547B2Mar 20, 2012

Poppet valve with diverging-converging flow passage and method to reduce total pressure loss

FRANCINI STEFANO15 citations76

US8453670B2Jun 4, 2013

Poppet valve with sloped purge holes and method for reducing a pressure force therein

FRANCINI STEFANO2 citations55

NUOVO PIGNONE TECNOLOGIE SRL

1 patent

US11105263B2Aug 31, 2021

Constant flow function air expansion train with combuster

NUOVO PIGNONE TECNOLOGIE SRL2 citations71

NUOVO PIGNONE SRL

1 patent

US10683803B2Jun 16, 2020

Compressed-air energy-storage system

NUOVO PIGNONE SRL3 citations64