ClassID:

248433

Y10T137/0753 - CPC Classification

Classification description:

Fluid handling Control by change of position or inertia of system

Sub-classes:
Recent Application in this class:
#1
20200114895
2020-04-16

Trip cock valve for a brake system on a rail car

#2
20190262642
2019-08-29

Portable monitor control system

#3
20150380190
2015-12-31

Quake plug

#4
20140318935
2014-10-30

Seismic actuator

#5
20140225015
2014-08-14

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

#6
20140225014
2014-08-14

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

#7
20140216569
2014-08-07

Gas breaker

#8
20130233408
2013-09-12

Cabin pressure control system with multiple outflow valves and method of calibrating the outflow valve position feedback during flight

#9
20130206236
2013-08-15

Intelligent emergency shut down system and a method for emergency closing and regulation of fluid stream in fluid storage and dispensing systems during earthquake

#10
20130081698
2013-04-04

Method of controlling water droplet movement using microfluidic device

#11
20130063848
2013-03-14

Safety shut-off device and method of use

#12
20130056502
2013-03-07

Air valves for a wireless spout and system for dispensing

#13
20130048091
2013-02-28

Valve for controlling flow of a turbomachine fluid

#14
20120192974
2012-08-02

Continuous supply fluid reservoir

#15
20120181112
2012-07-19

Continuous supply fluid reservoir

#16
20120174988
2012-07-12

Mechanical earthquake valve with orifice shut off

#17
20120118712
2012-05-17

Seismic actuator

#18
20120031499
2012-02-09

Method and apparatus for controlling gas flow via a gas shut-off valve assembly

#19
20110132468
2011-06-09

Valve system for a fluid channel

#20
20110129755
2011-06-02

Power Supply Device and Pressure Regulator

#21
20110094600
2011-04-28

Serial siphon valves for fluidic or microfluidic devices

#22
20110089353
2011-04-21

SEISMIC SAFETY VALVE AND VALVE ACTUATOR

#23
20110074603
2011-03-31

Safety utility reconnect

#24
20100307595
2010-12-09

Fluidic device, fluidic module, and method of handling a liquid

#25
20100294371
2010-11-25

Gravity operated valve

#26
20100180954
2010-07-22

Automated valve with self-contained valve actuator system

#27
20100116363
2010-05-13

Water reservoir for vehicle having drain valve operated by traveling wind

#28
20100096022
2010-04-22

Safety shutoff valve

#29
20100089388
2010-04-15

APERTURE CLOSURE APPARATUS

#30
20100065374
2010-03-18

Continuous supply fluid reservoir

#31
20100024885
2010-02-04

Water scavenging system

#32
20090139578
2009-06-04

Centrifugal force based platform, microfluidic system including the same, and method of determining home position of the platform

#33
20090136881
2009-05-28

Combustion device

#34
20090128141
2009-05-21

Position sensor for a downhole completion device

#35
20090120504
2009-05-14

Liquid plugs

#36
20090097985
2009-04-16

Control system for reciprocating device

#37
20090078111
2009-03-26

Double check valve having floating function

#38
20090038688
2009-02-12

Fluid control valve

#39
20080226502
2008-09-18

Microfluidic Methods and Support Instruments

#40
20080152546
2008-06-26

ENHANCED SAMPLE PROCESSING DEVICES, SYSTEMS AND METHODS

#41
20080149185
2008-06-26

METHOD FOR PRODUCING A DEVICE FOR CONTROLLING THE FLOW OF A GASEOUS OR LIQUID MEDIUM

#42
20080135101
2008-06-12

Microfluidic device using centrifugal force and pump to control fluid movement, microfluidic system comprising the same and method of manufacturing the microfluidic device

#43
20080099071
2008-05-01

Ball seat leveler

#44
20080060701
2008-03-13

Earthquake safety valve for shutting off overflowing gas

#45
20070204995
2007-09-06

Remotely operated selective fracing system and method

#46
20070152515
2007-07-05

High speed valve assembly

#47
20070012363
2007-01-18

Gas supply apparatus

#48
20060289060
2006-12-28

Viscosity auto detector of paste maker

#49
20060278269
2006-12-14

Seismic safety valve and valve actuator

#50
20060090964
2006-05-04

Pressure lubrication for inverted flight

#51
20060090792
2006-05-04

Multiaxial vibration valve

#52
20060054406
2006-03-16

Active gas turbine lubrication system flow control

#53
20050155849
2005-07-21

Shock absorber

#54
20050115605
2005-06-02

Progressive-starting unit for pneumatic systems

#55
20050109539
2005-05-26

Apparatus and methods for thrust sensing valves

#56
20050083636
2005-04-21

Fuel storage apparatus for vehicle

#57
20050061365
2005-03-24

Multi-tank connecting device for liquefied petroleum injection vehicle