Y10T137/3222 - CPC Classification Index

ClassID:

248731 ⎘

Y10T137/3222 - CPC Classification

Classification description:

Fluid handling; Back flow prevention by vacuum breaking [e.g., anti-siphon devices]; Air vent in liquid flow line With liquid seal in liquid flow line

Sub-classes:

Y10T137/3258 » Automatic valve in vent line 3

Recent Application in this class:

20200049263

2020-02-13

Control valve

20120090653

2012-04-19

Dishwasher and inlet bolt