F16J1/02 - CPC Classification Index

#1

20240350149

2024-10-24

HAND PIECE FOR POWERED OSTEOTOME

#2

20240288072

2024-08-29

Slotted guide ring with recirculating lubrication and piston-cylinder unit

#3

20220099077

2022-03-31

Wear-preventive air-charger piston structure

#4

20210270367

2021-09-02

Piston with multiaxial bearing and piston bowl

#5

20210180693

2021-06-17

Piston for compressor

#6

20210123395

2021-04-29

Piston for a heat engine, heat engine comprising such a piston, and methods

#7

20210048259

2021-02-18

THERMAL ACTUATOR

#8

20200370648

2020-11-26

Hydraulic piston assembly

#9

20200340581

2020-10-29

Piston-type positive displacement machine with a pressure-adaptive piston-cylinder interface

#10

20200300091

2020-09-24

SURFACE TEXTURE AND GROOVE DESIGNS FOR SLIDING CONTACTS

#11

20200072158

2020-03-05

Piston with a structured design

#12

20200011211

2020-01-09

Sliding member, and sliding member for internal combustion engine

#13

20190242479

2019-08-08

Rolling piston ring, piston and cylinder

#14

20190168725

2019-06-06

Brake master cylinder with curved lands

#15

20180283555

2018-10-04

Piston sealing system

#16

20180171989

2018-06-21

Thermal actuator

#17

20170082195

2017-03-23

METHOD AND TOOL FOR MECHANICALLY ROUGHENING A CYLINDRICAL SURFACE

#18

20170051783

2017-02-23

Sliding element

#19

20170009883

2017-01-12

Wear resistant insert for pneumatic scotch yoke piston

#20

20160312739

2016-10-27

Piston for engine

#21

20160223227

2016-08-04

Stirling cryocooler

#22

20150075368

2015-03-19

Lightweight compressor piston with opening

#23

20140326128

2014-11-06

FLOW RESTRICTOR AND GAS COMPRESSOR

#24

20140298988

2014-10-09

Piston unit and hydrostatic radial piston machine

#25

20140208941

2014-07-31

Steel piston with fourth land guidance and improved friction characteristics

#26

20130319221

2013-12-05

Radially deflectable piston bushings

#27

20130167714

2013-07-04

Methods and systems for managing a clearance gap in a piston engine

#28

20120222646

2012-09-06

Piston for internal combustion engine and piston surface treatment method

#29

20120114971

2012-05-10

WEAR RESISTANT LEAD FREE ALLOY SLIDING ELEMENT METHOD OF MAKING

#30

20120067203

2012-03-22

Sliding element with exposed functional surface

#31

20110268944

2011-11-03

Sliding element

#32

20110107909

2011-05-12

Piston seal guide bearing

#33

20100236516

2010-09-23

Piston for internal combustion engine and piston surface treatment method

#34

20100233371

2010-09-16

POLYTETRAFLUOROETHYLENE COATING AGENT, METHOD OF PREPARATION AND USE

#35

20100083659

2010-04-08

Reciprocating expansion engine and piston of a reciprocating expansion engine

#36

20090260517

2009-10-22

Engine piston with rolling element skirt

#37

20080245228

2008-10-09

Shape detail of a piston to avoid jamming within a distorted bore

#38

20080163751

2008-07-10

COATED PISTON AND COATING METHOD

#39

20070234994

2007-10-11

Scuff resistant aluminum piston and aluminum cylinder bore combination and method of making

#40

20070144343

2007-06-28

Piston for an internal combustion engine

#41

20070000468

2007-01-04

Coated power cylinder components for diesel engines

#42

20060236972

2006-10-26

Piston with a skirt having a low coefficient of friction

#43

20060060165

2006-03-23

Internal combustion engine witouth oil

#44

20060060164

2006-03-23

Internal combustion engine without oil

#45

20050188942

2005-09-01

Sliding structure for automotive engine

#46

20050087166

2005-04-28

Piston having a patterned coating and method of applying same

#47

20050005892

2005-01-13

Piston for internal combustion engine

#48

18415178

2024-07-02

Non-rotating crankdisk bearing providing hydrodynamic lubrication condition for the Waissi internal combustion engine

#49

17402511

2024-07-09

Hand piece for powered osteotome