Patents-Review.com
ClassID:

137693 ⎘

F01M2013/0016 - CPC Classification

Classification description:

Crankcase ventilating or breathing; Breather valves with a membrane

Recent Application in this class:
#1
20220042449
2022-02-10

Internal combustion engine lubricated with a water-containing lubricant

 #2
20210255647
2021-08-19

Unit and switching film for regulation and control of a fluid pressure

 #3
20210010399
2021-01-14

Crankcase Ventilation Valve, Crankcase Ventilation Filter and Crankcase

 #4
20200408118
2020-12-31

Actuator for use in a separator

 #5
20200398287
2020-12-24

Jet pump diffuser for a separator

 #6
20200088076
2020-03-19

Oil-separating device

 #7
20190323395
2019-10-24

Filter element, oil separator, and method for controlling prevailing pressure in crankcase ventilation system

 #8
20190271243
2019-09-05

Volume flow control valve

 #9
20190120099
2019-04-25

Valve component for regulating or controlling a fluid pressure

 #10
20180140985
2018-05-24

Methods and apparatuses for missing filter detection and prevention in rotating coalescer designs

 #11
20180120870
2018-05-03

Unit for the regulation or control of a fluid pressure

 #12
20180120869
2018-05-03

Unit for the regulation or control of a fluid pressure

 #13
20180120868
2018-05-03

Unit for the regulation or control of a fluid pressure

 #14
20180119835
2018-05-03

Unit for the regulation or control of a fluid pressure

 #15
20180119586
2018-05-03

Unit for the regulation or control of a fluid pressure

 #16
20180074527
2018-03-15

Unit for regulating and controlling a fluid pressure

 #17
20170284244
2017-10-05

Switching membrane for a pressure control valve and a pressure control valve

 #18
20170107939
2017-04-20

Cylinder head cover and method for producing a cylinder head cover

 #19
20170002705
2017-01-05

Separation element of liquid separator, separation medium, liquid separator, and method for producing separation element

 #20
20160138443
2016-05-19

Oil separator

 #21
20160138442
2016-05-19

Crankcase ventilation apparatus

 #22
20160108782
2016-04-21

Vibration-type oil separator and blow-by gas recirculation system employing the same

 #23
20160090881
2016-03-31

Separator

 #24
20150345351
2015-12-03

Separator

 #25
20150275718
2015-10-01

Crankcase ventilation device

 #26
20140366855
2014-12-18

Engine apparatus with blow-by gas handling device

 #27
20140165977
2014-06-19

Separator

 #28
20120272930
2012-11-01

VALVE FOR LIMITING THE PRESSURE IN A CRANKCASE

 #29
20120255529
2012-10-11

Regulator

 #30
20110174397
2011-07-21

Pressure control valve

 #31
20110023425
2011-02-03

Pressure regulation control assembly; crankcase ventilation filter assembly including pressure regulation control assembly; components; and, methods

 #32
20090308337
2009-12-17

Adaptive pressure control valve with variable switching point

 #33
20090266346
2009-10-29

Crankcase filtration assembly with additive for treating condensate material

 #34
20090205620
2009-08-20

Pressure Control Valve, Crankcase Ventilation Device, and Method for the Operation Thereof

 #35
20090193770
2009-08-06

Gas-liquid separator with expansion transition flow

 #36
20090120854
2009-05-14

Inertial gas-liquid separator with valve and variable flow actuator

 #37
20080105494
2008-05-08

Adaptive oil separator

 #38
20070079877
2007-04-12

Structure of crankcase pressure control valve with bent nipple

 #39
20060260589
2006-11-23

Oil separator

 #40
20060254541
2006-11-16

Breather for a pump

 #41
20060249128
2006-11-09

Oil separator

 #42
20050247354
2005-11-10

Pressure regulating valve

 #43
20050211232
2005-09-29

Valve arrangement, closed crankcase system, and methods