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CPC Definition - Subclass F05D

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Last Updated Version: 2024.08
F05D
INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
Coating; Surface treatment
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Manufacture with deposition of material

F05D 2230/30

Vortex generators, turbulators, or the like, for mixing
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Improvement of heat transfer by creating turbulence

F05D 2260/2212

by creating turbulence
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Vortex generators, turbulators or the like, for mixing

F05D 2240/127

of leakage having past a seal
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Leaf seals

F05D 2240/57

Glands for admission or removal of fluids from shafts

F05D 2240/63

Removal of CO2
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Removal of carbon dioxide from waste gases

B01D 53/62

Preventing corrosion
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Coating or surface treatment

F05D 2230/90

to control thermoacoustic behaviour in the combustion chambers
References
Informative references

Attention is drawn to the following places, which may be of interest for search:

Preventing, counteracting or reducing vibration or noise

F05D 2260/96