F01D3/025 - CPC Classification Index

ClassID:

136784 ⎘

F01D3/025 - CPC Classification

Classification description:

Machines or engines with axial-thrust balancing effected by working-fluid characterised by having one fluid flow in one axial direction and another fluid flow in the opposite direction with a centrally disposed radial stage

Recent Application in this class:

20170342861

2017-11-30

Pressure vessel and turbine

20130064646

2013-03-14

STEAM TURBINE

20110299972

2011-12-08

Impeller backface shroud for use with a gas turbine engine

20110252791

2011-10-20

Axial turbine with parallel flow compressor

20110252790

2011-10-20

Axial turbine

20110252789

2011-10-20

High diffusion turbine wheel with hub bulb

20090094979

2009-04-16

Turbocharger with adjustable turbine geometry and a vane carrier ring