F25J2235/00 - CPC Classification Index

ClassID:

160456 ⎘

F25J2235/00 - CPC Classification

Classification description:

Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams

Sub-classes:

F25J2235/02 » using a pump in general or hydrostatic pressure increase 41
F25J2235/04 » using a pressure accumulator 8
F25J2235/06 » Lifting of liquids by gas lift, e.g. "Mammutpumpe" 4
F25J2235/42 » the fluid being nitrogen 37
F25J2235/50 » the fluid being oxygen 55
F25J2235/52 » the fluid being oxygen enriched compared to air ("crude oxygen") 13
F25J2235/58 » the fluid being argon or crude argon 11
F25J2235/60 » the fluid being (a mixture of) hydrocarbons 216
F25J2235/80 » the fluid being carbon dioxide 87