Y10T137/1677 - CPC Classification Index

ClassID:

248467 ⎘

Y10T137/1677 - CPC Classification

Classification description:

Fluid handling; Destructible or deformable element controlled; Destructible element; Tensile or sheer pin or bolt Pressure causes pin or bolt to destruct

Recent Application in this class:

20200041027

2020-02-06

Valve system with isolation device

20150136404

2015-05-21

Large bore auto-fill float equipment

20150000762

2015-01-01

Excess flow shutoff valve

20140345705

2014-11-27

Flow activated circulating valve

20140266529

2014-09-18

Depressurization system for an electrical transformer

20130098616

2013-04-25

Flow isolation sub for tubing operated differential pressure firing head

20120260991

2012-10-18

Ball valve safety plug

20110290344

2011-12-01

Large bore auto-fill float equipment

20110259436

2011-10-27

SHEAR-PIN RELIEF VALVE

#10

20110192480

2011-08-11

Valving system and method of selectively halting injection of chemicals

#11

20070163648

2007-07-19

Full opening and reclosable explosion vent apparatus