Industry
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CPC
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F04C
Sub Industries
F04C11/00Combinations of two or more machines or pumps, each being of rotary-piston or oscillating-piston type Pumping installations
F04C13/00Adaptations of machines or pumps for special use
F04C14/00Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
F04C15/00Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
F04C18/00Rotary-piston pumps specially adapted for elastic fluids
F04C19/00Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
F04C2/00Rotary-piston machines or pumps
F04C21/00Oscillating-piston pumps specially adapted for elastic fluids
F04C2210/00Fluid
F04C2220/00Application
F04C2230/00Manufacture
F04C2240/00Components
F04C2250/00Geometry
F04C2270/00Control Monitoring or safety arrangements
F04C2280/00Arrangements for preventing or removing deposits or corrosion
F04C23/00Combinations of two or more pumps, each being of rotary-piston or oscillating-piston type, specially adapted for elastic fluids Pumping installations specially adapted for elastic fluids Multi-stage pumps specially adapted for elastic fluids
F04C25/00Adaptations of pumps for special use of pumps for elastic fluids
F04C27/00Sealing arrangements in rotary-piston pumps specially adapted for elastic fluids
F04C28/00Control of, monitoring of, or safety arrangements for, pumps or pumping installations specially adapted for elastic fluids
F04C29/00Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
F04C3/00Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members
F04C5/00Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
F04C7/00Rotary-piston machines or pumps with fluid ring or the like
F04C9/00Oscillating-piston machines or pumps
