Y10T137/2012 - CPC Classification Index

ClassID:

248496 ⎘

Y10T137/2012 - CPC Classification

Classification description:

Fluid handling; Ambient condition change responsive; Atmospheric Pressure

Recent Application in this class:

20190320601

2019-10-24

Robotic agricultural irrigation and analysis system

20160376931

2016-12-29

Drained fluid evacuation stub for a propulsion assembly

20140179090

2014-06-26

Storage and sub-atmospheric delivery of dopant compositions for carbon ion implantation

20140034146

2014-02-06

Device for activating a passive ejector valve for pressurising a turbojet engine chamber for an aircraft

20130312843

2013-11-28

Pressure and flow altitude compensated shutoff valve

20130298910

2013-11-14

Breathing mask and regulator for aircraft

20120313491

2012-12-13

Actuating device and method of operating an actuating device

20110061655

2011-03-17

Breathing mask and regulator for aircraft

20100231661

2010-09-16

Pressure-regulating valve and liquid droplet ejection apparatus

#10

20100203819

2010-08-12

Variable set point all-electric pressure relief valve and control, independent from the automatic cabin pressure control system

#11

20100154899

2010-06-24

Pressure control device

#12

20100127646

2010-05-27

Actuating device and method of operating an actuating device

#13

20100078076

2010-04-01

Device for an inert gas installation on a floating vessel

#14

20100059142

2010-03-11

Gas Filling and Distribution Head Which is Equipped with a Connection Interface and Tank Including One Such Head

#15

20090320843

2009-12-31

Electromechanical regulator with primary and backup modes of operation for regulating passenger oxygen

#16

20090223976

2009-09-10

Pressurized gas filling and distribution head and tank equipped with one such head

#17

20090223580

2009-09-10

Assembly including a pressurized gas storage tank and a control device for filling the tank with gas and/or extracting gas therefrom

#18

20090166359

2009-07-02

Element for controlling filling and/or drawing of a pressurized gas, tank and circuit provided with such an element

#19

20090072179

2009-03-19

Subsea valve actuator apparatus

#20

20090038688

2009-02-12

Fluid control valve

#21

20080264494

2008-10-30

Exhaust apparatus pressure control system

#22

20080251592

2008-10-16

Mixing device for aircraft air conditioning system

#23

20080236587

2008-10-02

First Stage Pressure Reducing Valve Having A Tubular Plug, Particularly For Regulators Of Scuba Breathing Apparatus

#24

20080211445

2008-09-04

Aircraft cabin pressure controls: duty cycle offset to compensate for asymmetric motor loading in an open-loop motor control system

#25

20080149182

2008-06-26

LINEAR MOTOR TO CONTROL HYDRAULIC FORCE

#26

20070084469

2007-04-19

Breathing mask and regulator for aircraft

#27

20070017573

2007-01-25

Electromechanical regulator with primary and backup modes of operation for regulating passenger oxygen

#28

20060239837

2006-10-26

Vacuum pump valve

#29

20060118168

2006-06-08

Vacuum pump valve

#30

20060042697

2006-03-02

Passive, double acting, vacuum actuated vent valve

#31

20050021189

2005-01-27

Self-contained electronic pressure monitoring and shutdown device

#32

20050005939

2005-01-13

Oxygen supply system having a central flow control