Nuovo Pignone Tecnologie Srl

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Nuovo Pignone Spa

Nuovo Pignone Srl

Roberto Merlo

Daniele Marcucci

Emanuele Checcacci

Antonio Baldassarre

Valentina Bisio

Stefano Meucci

Marco Lazzeri

Filippo Viti

Tommaso Betti

Leonardo Tognarelli

Pierluigi Tozzi

Vittorio Michelassi

Paolo Di Sisto

Jacopo Barsali

Francesco Capanni

Mario Pecchioli

Pierenzo Morriello

Michelangelo Fabbrizzi

Roberto Bardazzi

Devender Parik

A stator aerodynamic component is disclosed to be placed inside a flow path of a working fluid of a turbomachine; the component has one or more nozzles for ejecting a liquid into the flow path; the liquid to be ejected comes from a duct internal to the component and in fluid communication with a pipe that is external to the component. Also disclosed is a method for cleaning a turbomachine by ejecting a washing liquid from one or more one stator aerodynamic components.

Stator aerodynamic components with nozzles and methods for cleaning a turbomachine

A panel for machinery enclosure, particularly for turbomachine enclosures. More specifically, a multilayered panel including several different layers each performing a specific function. In particular, the multilayered panel is capable to provide high levels of jet fire and fire/blast protection together with high performances in term of noise abatement with a lighter structure with respect to the panels of the prior art.

Multilayered panel for machinery enclosure

An aeroderivative gas turbine including an air intake plenum; a compressor with a compressor air intake in fluid communication with the air intake plenum; a combustor; a high pressure turbine; a power turbine. A forced air-stream generator is arranged in fluid communication with the air intake plenum. A shutter arrangement is provided in a combustion-air flow path, arranged and controlled to close the combustion-air flow path for pressurizing said air intake plenum by means of the forced air-stream generator to a pressure sufficient to cause pressurized air to flow through the aeroderivative air turbine.

Device and method for gas turbine unlocking

A mounting system for supporting rotary machinery on a supporting structure of an off-shore installation, the system including a base frame provided with an upper side, for mounting the rotary machinery and a lower side, a set of at least four supporting members arranged at the lower side of the base frame and adapted to be placed on the supporting structure to act as an intermediate layer or frame between the base frame and the supporting structure in mounting condition. The supporting members include resilient elements generating a reaction force when subject to load and are configured to transfer to the base frame stresses and/or strains lower than allowable limits also in case of deformation of the supporting structures; the base frame has stiffness such as to guarantee design acceptance criteria for example for rotary machinery alignment, terminal points or interface point displacement, dynamic behavior or like parameters.

Mounting system for rotating machinery

Systems and methods for generating transfer functions associated with calculating local stresses on pipe elements by post processing forces and moments of a pipe model representing the piping system. The transfer functions are reusable and allow recalculation with different sets of user data without requiring regeneration of the transfer functions.

Method for subsea equipment subject to hydrogen induced stress cracking

Growing community of inventors

Florence, Italy

Roberto Merlo