Patents-Review.com
ClassID:

146536 ⎘

F15C1/16 - CPC Classification

Classification description:

Circuit elements having no moving parts Vortex devices, i.e. devices in which use is made of the pressure drop associated with vortex motion in a fluid

Recent Application in this class:
#1
20260049540
2026-02-19

FLUID FLOW CONTROL SYSTEM EMPLOYING A FLUIDIC DIODE FOR CONTROL PRESSURE

 #2
20250075598
2025-03-06

FLUID FLOW CONTROL SYSTEM EMPLOYING A FLUIDIC DIODE FOR CONTROL PRESSURE

 #3
20240418150
2024-12-19

VORTEX STATION

 #4
20240060472
2024-02-22

Vortex station

 #5
20210207629
2021-07-08

Vortex ring generation device

 #6
20210207628
2021-07-08

Vortex ring generation device

 #7
20190309729
2019-10-10

Vortex station

 #8
20190031321
2019-01-31

Fluidic device

 #9
20180358137
2018-12-13

Flow damper, pressure-accumulation and water-injection apparatus, and nuclear installation

 #10
20180313212
2018-11-01

Fluidic pulser for downhole telemetry

 #11
20170009574
2017-01-12

Fluidic pulser for downhole telemetry

 #12
20160340211
2016-11-24

Apparatus and method for reduction in ammoniacal nitrogen from waste waters

 #13
20160333724
2016-11-17

Drain for a pressure sensing line

 #14
20150075175
2015-03-19

VORTEX FLUID FLOW DEVICE

 #15
20140251904
2014-09-11

Vortex diodes as effluent treatment devices

 #16
20140216584
2014-08-07

FLUID FLOW CONTROL VALVE

 #17
20140069510
2014-03-13

VORTEX GENERATOR

 #18
20140048282
2014-02-20

Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system

 #19
20140041731
2014-02-13

Autonomous fluid control assembly having a movable, density-driven diverter for directing fluid flow in a fluid control system

 #20
20130291980
2013-11-07

Fluid flow controller

 #21
20130255960
2013-10-03

Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system

 #22
20130025439
2013-01-31

Firearm Blast Shield

 #23
20120234557
2012-09-20

Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system

 #24
20120216897
2012-08-30

Toothed gate valve seat

 #25
20120211243
2012-08-23

Method and apparatus for autonomous downhole fluid selection with pathway dependent resistance system

 #26
20120018021
2012-01-26

Vortex generators to control boundary layer interactions

 #27
20120016461
2012-01-19

Fluid flow controller

 #28
20110308806
2011-12-22

Apparatus for autonomous downhole fluid selection with pathway dependent resistance system

 #29
20110186300
2011-08-04

METHOD AND APPARATUS FOR AUTONOMOUS DOWNHOLE FLUID SELECTION WITH PATHWAY DEPENDENT RESISTANCE SYSTEM

 #30
20110083751
2011-04-14

Vortex generator

 #31
20110017306
2011-01-27

Fluid flow control valve

 #32
20080173363
2008-07-24

Throttling valve and method for enlarging liquid droplet sizes in the throttled fluid stream

 #33
20080105314
2008-05-08

Vortex brake for a liquid drainage system

 #34
20080041474
2008-02-21

Sound attenuator

 #35
20070157587
2007-07-12

Vents for fluid systems

 #36
20070028977
2007-02-08

Control valve with vortex chambers

 #37
20060157596
2006-07-20

Display fountain, system, array and wind detector

 #38
20050279061
2005-12-22

Vents for fluid systems

 #39
20050173009
2005-08-11

Valve system

 #40
16539180
2020-12-15

Vortex controlled variable flow resistance device and related tools and methods

 #41
15876924
2019-09-17

Vortex controlled variable flow resistance device and related tools and methods

 #42
14823625
2016-04-19

Vortex controlled variable flow resistance device and related tools and methods

 #43
14703672
2016-10-18

Water activation device