Y10T137/2501 - CPC Classification Index

ClassID:

248545 ⎘

Y10T137/2501 - CPC Classification

Classification description:

Fluid handling; Self-proportioning or correlating systems; Mixture condition maintaining or sensing Dividing and recombining flow

Recent Application in this class:

20230323960

2023-10-12

Control valve

20210180703

2021-06-17

Control valve

20200377814

2020-12-03

Method for odorizing natural gas

20190346049

2019-11-14

Control valve

20190203133

2019-07-04

System and method for odorizing natural gas

20170184219

2017-06-29

Valve cage for receiving a valve member and method for operating a control valve with a valve cage and a valve member

20160115407

2016-04-28

System and method for injecting liquid odorant into a natural gas pipeline

20160047047

2016-02-18

Raw material gas supply apparatus

20150167172

2015-06-18

Vapor delivery device, methods of manufacture and methods of use thereof

#10

20120298207

2012-11-29

Vapor delivery device, methods of manufacture and methods of use thereof

#11

20120298040

2012-11-29

Vapor delivery device, methods of manufacture and methods of use thereof

#12

20110277847

2011-11-17

Flow control method for multizone gas distribution

#13

20090178714

2009-07-16

FLOW CONTROL SYSTEM AND METHOD FOR MULTIZONE GAS DISTRIBUTION

#14

20080264491

2008-10-30

Fluid multiplexer for capillary column gas chromatography

#15

20080245416

2008-10-09

Device and Method for Distribution of Two Mutually Immiscible Liquids

#16

20060289062

2006-12-28

Dry break valve assembly

#17

20060258019

2006-11-16

Methods and Devices for High Throughput Fluid Delivery