F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F
MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
F04
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04
POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
F04B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
F04B
POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
9/00
Piston machines or pumps characterised by the driving or driven means to or from their working members
9/00
Piston machines or pumps characterised by the driving or driven means to or from their working members
F04B9/02
the means being mechanical
F04B9/02
the means being mechanical
F04B9/04
the means being cams, eccentrics or pin-and-slot mechanisms
F04B9/04
the means being cams, eccentrics or pin-and-slot mechanisms