Y10T137/7921 - CPC Classification Index

ClassID:

249278 ⎘

Y10T137/7921 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; Direct response valves [i.e., check valve type]; Reciprocating valves; Weight biased Weight coaxial with valve

Recent Application in this class:

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2022-12-01

Check valve having a spherical loading element

20140345706

2014-11-27

Non-return valve

20120145261

2012-06-14

Pneumatic vibration dampening device

20100294376

2010-11-25

Two-way actuator and method

20080230048

2008-09-25

System for heating liquid by solar radiation

20050011559

2005-01-20

Valve assembly for a fuel pump module