Y10T137/2937 - CPC Classification Index

ClassID:

248663 ⎘

Y10T137/2937 - CPC Classification

Classification description:

Fluid handling; Diverse fluid containing pressure systems Gas pressure discharge of liquids feed traps [e.g., to boiler]

Sub-classes:

Y10T137/294 » Gas pressure controlled by amount of liquids in boiler or discharge receiver 1
Y10T137/2947 » Gas pressure controlled by amount of liquid in trap 0
Y10T137/2978 » Gas pressure controlled by manual or cyclic means 1

Recent Application in this class:

20180043286

Method for draining water from a tank

20140338615

Drainage collection system

20100230118

Fluid ejection device with reinforced seal

20080122145

Gas washing device