ClassID:

151715

F16J1/01 - CPC Classification

Classification description:

Pistons; Trunk pistons; Plungers characterised by the use of particular materials

Recent Application in this class:
#1
20260117864
2026-04-30

H11 AND H13 STEELS FOR PISTON APPLICATION

#2
20250263820
2025-08-21

HYDRAULIC DEVICES INCLUDING COATED SURFACES

#3
20230151831
2023-05-18

Hydraulic devices including coated surfaces

#4
20230143308
2023-05-11

PNEUMATIC DEVICES INCLUDING SURFACE COATINGS

#5
20230142535
2023-05-11

ROLLERS AND WORK ROLLS INCLUDING SURFACE COATINGS

#6
20230045780
2023-02-09

Articles for high temperature service and related method

#7
20220252157
2022-08-11

Piston pin and manufacturing method thereof

#8
20220073762
2022-03-10

ARTICLES FOR HIGH TEMPERATURE SERVICE AND RELATED METHOD

#9
20210404413
2021-12-30

Thermally sprayed coating for sliding member and sliding device provided with said thermally sprayed coating for sliding member

#10
20210388868
2021-12-16

WEAR-RESISTANT MEMBER

#11
20210262412
2021-08-26

Steel piston

#12
20210231214
2021-07-29

VEHICLE POWER TRANSMISSION MECHANISM

#13
20210222271
2021-07-22

ALUMINUM ALLOY, METHOD FOR PRODUCING AN ENGINE COMPONENT, ENGINE COMPONENT, AND USE OF AN ALUMINUM ALLOY TO PRODUCE AN ENGINE COMPONENT

#14
20210102511
2021-04-08

Internal-Combustion Engine Piston and Method for Controlling Cooling of Internal-Combustion Engine Piston

#15
20200325948
2020-10-15

Multiple layer piston insulator for hydraulic brake actuator

#16
20200307136
2020-10-01

Cermet tooling with a plastic support structure

#17
20200141349
2020-05-07

ALUMINUM FOAM CORE PISTON WITH COAXIAL LASER BONDED AEROGEL/CERAMIC HEAD

#18
20200072159
2020-03-05

THERMALLY INSULATING COATING FOR AN ALUMINUM PISTON

#19
20190152684
2019-05-23

Piston with flexible closure for aerosol container

#20
20190127833
2019-05-02

Heat treatments for high temperature cast aluminum alloys

#21
20190113138
2019-04-18

Damper for piston and piston pin, for ice engines

#22
20190024605
2019-01-24

Piston for internal combustion engines and method for producing piston for internal combustion engines

#23
20190017465
2019-01-17

Aluminum foam core piston with coaxial laser bonded aerogel/ceramic head

#24
20190010338
2019-01-10

Articles for high temperature service and related method

#25
20180133455
2018-05-17

Piston for a needleless valve system

#26
20180105469
2018-04-19

Cermet body

#27
20180094603
2018-04-05

Vehicle mechanical component and piston

#28
20180051805
2018-02-22

Joined connection on a two-part piston and joining method

#29
20180038309
2018-02-08

PISTON OF INTERNAL COMBUSTION ENGINE OR METHOD FOR PROCESSING SURFACE OF PISTON OF INTERNAL COMBUSTION ENGINE

#30
20180003252
2018-01-04

Piston for vehicle disc brake and manufacturing method thereof

#31
20170328301
2017-11-16

Method of producing piston for engine

#32
20170328300
2017-11-16

Heat insulation structure of combustion chamber of engine

#33
20170321673
2017-11-09

Linear compressor and method for manufacturing a linear compressor

#34
20170175892
2017-06-22

PISTON ROD CLAMPING SYSTEM

#35
20170175891
2017-06-22

Light composite piston

#36
20170096998
2017-04-06

Pump with wear-resistant barrel and plunger having coating support

#37
20170082194
2017-03-23

Plunger with ion nitriding treatment for a hydraulic fracturing pump and a method for making said plunger

#38
20170074399
2017-03-16

LIGHTWEIGHT PISTON PIN AND METHOD FOR MANUFACTURING THE LIGHTWEIGHT PISTON PIN

#39
20170073605
2017-03-16

Coating composition for lubricating coating film

#40
20170028464
2017-02-02

METHOD FOR PRODUCING A PISTON FOR A COMBUSTION ENGINE

#41
20160222959
2016-08-04

Pump with plunger having tribological coating

#42
20160215773
2016-07-28

PISTON AND USE OF SUCH PISTON

#43
20160195088
2016-07-07

VANE ROTOR FOR A ROTARY VOLUMETRIC PUMP

#44
20160177864
2016-06-23

Method for manufacturing piston for internal combustion engine, and piston for internal combustion engine

#45
20160153394
2016-06-02

Piston with a ring carrier and a glass piston

#46
20160061326
2016-03-03

JOINED CONNECTION ON A TWO-PIECE STEEL PISTON AND JOINING METHOD

#47
20150247575
2015-09-03

Piston cylinder arrangement, in particular a slave cylinder for a hydraulic clutch actuating device

#48
20150233320
2015-08-20

Method for modifying surface of piston for internal combustion engine, and piston for internal combustion engine

#49
20150211570
2015-07-30

Coated connecting rod and method of making the same

#50
20150184746
2015-07-02

NON-METALLIC AND NON-MAGNETIC PNEUMATIC ACTUATOR

#51
20150047498
2015-02-19

Piston for internal combustion engine

#52
20150044079
2015-02-12

SLIDING MEMBERS AND PISTON PUMP/MOTOR

#53
20150040753
2015-02-12

Fiber-reinforced actuator

#54
20150033941
2015-02-05

Linear actuator and vacuum control device

#55
20140358073
2014-12-04

Piston for a needleless valve system

#56
20140208941
2014-07-31

Steel piston with fourth land guidance and improved friction characteristics

#57
20140150645
2014-06-05

Plastic primary piston with insert for a tandem penetration-type master cylinder and a master cylinder equipped with such a piston

#58
20140130664
2014-05-15

Light composite piston

#59
20140130662
2014-05-15

Piston rod clamping system

#60
20140109765
2014-04-24

Plastic primary piston with stamped sheet-metal functional insert for penetration-type tandem master cylinder and master cylinder equipped with such a piston

#61
20140102292
2014-04-17

Primary plastic piston with functional insert for a penetration-type master cylinder and a master cylinder equipped with such a piston

#62
20130313458
2013-11-28

Vacuum control valve and vacuum control apparatus

#63
20130240304
2013-09-19

LOW CONDUCTIVITY BRAKE PAD

#64
20130205996
2013-08-15

Piston for a radial piston machine

#65
20130190684
2013-07-25

Piston for a needleless valve system

#66
20130157072
2013-06-20

Process for producing sliding member and sliding member

#67
20130000592
2013-01-03

Piston for internal combustion engine

#68
20120180749
2012-07-19

Piston with bi-metallic dome

#69
20120160206
2012-06-28

Piston of Internal Combustion Engine, Producing Method of Piston, and Sliding Member

#70
20120085228
2012-04-12

Diesel piston with bi-metallic dome

#71
20120048390
2012-03-01

Wrought and cast aluminum alloy with improved resistance to mechanical property degradation

#72
20110192279
2011-08-11

Multilayer lubrication coating film and internal combustion engine piston using the coating film

#73
20110168937
2011-07-14

Vacuum valve with gas-tight shaft penetration

#74
20100239801
2010-09-23

Vehicular electrical and electronic housings

#75
20090255504
2009-10-15

Method of hardening surface of metallic part, piston, cylinder head, and cylinder block each produced using the surface-hardening method, and process for producing the same

#76
20090007774
2009-01-08

AIRCRAFT ACTUATOR PISTON

#77
20080271712
2008-11-06

CARBON DEPOSIT RESISTANT COMPONENT

#78
20080163751
2008-07-10

COATED PISTON AND COATING METHOD

#79
20070261663
2007-11-15

Thermal oxidation protective surface for steel pistons

#80
20070151444
2007-07-05

Scotch yoke engine

#81
20070113802
2007-05-24

Piston for internal combustion engine

#82
20060191508
2006-08-31

Internal engine piston and its production method

#83
20060137520
2006-06-29

Scotch yoke engine