CPC Class Codes
F17C 13/02
Special adaptations of indi...
F17C 2203/0337
Granular
F17C 2203/0391
by vacuum
F17C 2203/0629
Two walls
F17C 2205/0326
electrically actuated
F17C 2205/0332
Safety valves or pressure r...
F17C 2205/0335
Check-valves or non-return ...
F17C 2205/0338
Pressure regulators
F17C 2221/011
Oxygen
F17C 2221/014
Nitrogen
F17C 2223/0161
cryogenic, e.g. LNG, GNL, PLNG
F17C 2223/033
Small pressure, e.g. for li...
F17C 2225/0123
gaseous, e.g. CNG, GNC
F17C 2227/0121
by gravity
F17C 2227/0304
using an electric heater
F17C 2227/0316
Water heating
F17C 2227/0386
with a jacket
F17C 2227/0393
using a vaporiser
F17C 2250/032
using computers
F17C 2250/0408
Level of content in the vessel
F17C 2250/043 :
Pressure
F17C 2250/0636 :
Flow or movement of content
F17C 2250/072 :
Action when predefined valu...
F17C 2265/05 :
Regasification
F17C 2265/06 :
Fluid distribution
F17C 7/04 :
with change of state, e.g. ...
F17C 9/02 :
with change of state, e.g. ...
Y10S 62/13 :
Insulation
Y10T 137/2562 :
Dividing and recombining
Y10T 137/313 :
Gas carried by or evolved f...
Y10T 137/6579 :
Circulating fluid in heat e...
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