ClassID:

249155

Y10T137/7788 - CPC Classification

Classification description:

Fluid handling; Line condition change responsive valves; With separate connected fluid reactor surface; Responsive to change in rate of fluid flow; Expansible chamber subject to differential pressures Pressures across fixed choke

Recent Application in this class:
#1
20160224031
2016-08-04

Flow control valve

#2
20160139606
2016-05-19

Flow-control valve

#3
20160124441
2016-05-05

Pressure equalizing insert

#4
20160054740
2016-02-25

Flow controller

#5
20150308579
2015-10-29

Pressure independent control valve

#6
20150211650
2015-07-30

Flow control/shut-off valve assembly

#7
20150167555
2015-06-18

Fluid circuit in a turbine engine

#8
20140131598
2014-05-15

Flow control valve

#9
20130081726
2013-04-04

Flow regulator for infusion pump and method of manufacturing the same

#10
20130008529
2013-01-10

Continuous flow regulator for vehicle heating systems

#11
20120312394
2012-12-13

COMPENSATED PRESSURE REDUCTING DEVICE

#12
20120279585
2012-11-08

Flow control valve

#13
20110240148
2011-10-06

Valve with a delta P-function and flow limiting function

#14
20110197979
2011-08-18

Flow control valve with damping chamber

#15
20110146815
2011-06-23

FLUID VALVE ARRANGEMENT

#16
20110068284
2011-03-24

Control valve

#17
20110003260
2011-01-06

Method and a device for controlling the feed of a combustible gas to a burner apparatus

#18
20100276013
2010-11-04

FLOW CONTROL VALVE

#19
20100089469
2010-04-15

Flow regulator

#20
20100065768
2010-03-18

Externally adjustable pressure compensated flow control valve

#21
20100043887
2010-02-25

Backflow and flow rate control valve

#22
20090308337
2009-12-17

Adaptive pressure control valve with variable switching point

#23
20090133759
2009-05-28

Hydraulic restrictor

#24
20090084455
2009-04-02

Solid state regulator for natural gas

#25
20080295508
2008-12-04

Force feedback poppet valve having an integrated pressure compensator

#26
20080271791
2008-11-06

Automated mechanical constant flow valve for air ducts

#27
20080265064
2008-10-30

Fluid flow control regulator

#28
20080216903
2008-09-11

FLOW REGULATOR

#29
20080184896
2008-08-07

Apparatus for preparing a beverage suitable for consumption, such as coffee

#30
20070289640
2007-12-20

Flow control valve

#31
20070262279
2007-11-15

Apparatus for regulating flow of a medium in a heating and cooling system

#32
20070251583
2007-11-01

Fluid regulator

#33
20070074769
2007-04-05

Adjustable regulator insert with linear setting/flow characteristic

#34
20070023086
2007-02-01

Pressure independent control valve

#35
20060032548
2006-02-16

Integral in tank vent construction for pressure based level monitors

#36
20050229976
2005-10-20

Adjustable rinse flow in semiconductor processing

#37
20050211305
2005-09-29

Flow control valves

#38
20050003052
2005-01-06

Apparatus for preparing a beverage suitable for consumption, such as coffee