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
F04D
NON-POSITIVE-DISPLACEMENT PUMPS
F04D
NON-POSITIVE-DISPLACEMENT PUMPS
29/00
Details, component parts, or accessories
29/00
Details, component parts, or accessories
F04D29/18
Rotors
F04D29/18
Rotors
F04D29/22
specially for centrifugal pumps
F04D29/22
specially for centrifugal pumps
F04D29/2205
Conventional flow pattern
F04D29/2205
Conventional flow pattern
F04D29/2222
Construction and assembly
F04D29/2222
Construction and assembly
F04D29/2227
for special materials
F04D29/2227
for special materials