Details, component parts, or accessories

Classification Context

Section:

MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING

Class:

POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS

Subclass:

NON-POSITIVE-DISPLACEMENT PUMPS

Child Classifications

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• F04D 29/02 Selection of particular materials
• F04D 29/04 Shafts or bearings, or assemblies thereof
• F04D 29/05 Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
• F04D 29/06 Lubrication
• F04D 29/08 Sealings
• F04D 29/18 Rotors
• F04D 29/26 Rotors specially adapted for elastic fluids
• F04D 29/4 Casings; Connections for working fluid
• F04D 29/58 Cooling; Heating; Diminishing heat transfer
• F04D 29/6 Mounting; Assembling; Disassembling
• F04D 29/66 Combating cavitation, whirls, noise, vibration, or the like; Balancing
• F04D 29/7 Suction grids; Strainers; Dust separation; Cleaning