ClassID:

145213

F05C2253/12 - CPC Classification

Classification description:

Other material characteristics; Treatment of material Coating

Recent Application in this class:
#1
20250352962
2025-11-20

SYSTEMS AND METHODS RELATED TO FLUID PUMPING

#2
20250314249
2025-10-09

PUMPS WITH CERAMIC INTERFACES AND RELATED METHODS

#3
20250154952
2025-05-15

UNIAXIAL ECCENTRIC SCREW PUMP

#4
20250122874
2025-04-17

SCROLL COMPRESSOR AND METHOD FOR PRODUCING ECCENTRIC BUSH NECESSARY FOR SCROLL COMPRESSOR

#5
20250109742
2025-04-03

SURFACE ENHANCEMENT OF A BONDING SURFACE IN A PIEZO ELECTRIC PUMP/VALVE

#6
20250075622
2025-03-06

FRETTING RESISTANT ROTARY ENGINE HOUSINGS

#7
20250075303
2025-03-06

COMPONENTS HAVING COATING SYSTEMS COMPRISING HIGHLY POROUS LAYERS AND METHODS FOR FORMING THE COATING SYSTEMS

#8
20240109044
2024-04-04

Systems and methods related to fluid pumping

#9
20230128920
2023-04-27

Environmental barrier coating

#10
20230088665
2023-03-23

Piston including a composite layer applied to metal substrate

#11
20220341466
2022-10-27

Rolling bearing with improved lifetime

#12
20220065192
2022-03-03

Coating to reduce coking deposits on steel pistons

#13
20220034257
2022-02-03

Thermal barrier coatings for internal combustion engines

#14
20210246082
2021-08-12

Environmental barrier coating

#15
20210071571
2021-03-11

Thermal barrier coatings for internal combustion engines

#16
20200088185
2020-03-19

Micro-electromechanical system pump

#17
20200040841
2020-02-06

Piston including a composite layer applied to a metal substrate

#18
20200011237
2020-01-09

Internal combustion engine

#19
20190383290
2019-12-19

Compressor system with purge gas system

#20
20190338764
2019-11-07

Electrostatic peristaltic pump and method of operation

#21
20190264686
2019-08-29

VACUUM-PUMP ROTOR

#22
20190257265
2019-08-22

Coating to reduce coking deposits on steel pistons

#23
20190211774
2019-07-11

Insulation layer on steel pistons

#24
20190195281
2019-06-27

Sliding member and method for manufacturing the same

#25
20190063604
2019-02-28

Piston for internal combustion engine

#26
20190024605
2019-01-24

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

#27
20190009229
2019-01-10

Systems and methods related to fluid pumping

#28
20180347024
2018-12-06

METHOD FOR FORMING THERMAL SPRAYED COATING

#29
20180340717
2018-11-29

Refrigerant compressor and refrigeration device including refrigerant compressor

#30
20180340527
2018-11-29

Refrigerant compressor and refrigeration device including refrigerant compressor

#31
20180328359
2018-11-15

Method for impregnating the stator of a progressive cavity assembly with nanoparticles

#32
20180299175
2018-10-18

REFRIGERATION CYCLE DEVICE

#33
20180282878
2018-10-04

Workpiece with improved coating

#34
20180274479
2018-09-27

PROTECTIVE LAYER PREVENTING OXIDATION OF THE PISTON OF AN INTERNAL COMBUSTION ENGINE

#35
20180252180
2018-09-06

METHOD FOR FORMING A COATING OF DUCT OF A CYLINDER HEAD AND CYLINDER HEAD THUS OBTAINED

#36
20180245576
2018-08-30

Refrigerant compressor and refrigeration device including refrigerant compressor

#37
20180230980
2018-08-16

Compressor swash plate and compressor equipped with same

#38
20180216608
2018-08-02

SLIDING MEMBER AND SWASH PLATE COMPRESSOR

#39
20180106250
2018-04-19

COATINGS FOR REDUCING WEAR ON ROD PUMP COMPONENTS

#40
20170321673
2017-11-09

Linear compressor and method for manufacturing a linear compressor

#41
20170284281
2017-10-05

Internal combustion engine

#42
20170276175
2017-09-28

Method for producing semispherical shoe for swash plate compressor and injection molding die

#43
20170241371
2017-08-24

Insulation layer on steel pistons without gallery

#44
20170218931
2017-08-03

Linear compressor

#45
20170184052
2017-06-29

Piston including a composite layer applied to a metal substrate

#46
20170167483
2017-06-15

COATINGS FOR REDUCING WEAR ON ROD PUMP COMPONENTS

#47
20170159602
2017-06-08

Cylinder block

#48
20170130709
2017-05-11

Swash plate and method of manufacturing swash plate

#49
20170096998
2017-04-06

Pump with wear-resistant barrel and plunger having coating support

#50
20170067466
2017-03-09

Scroll compressor

#51
20170001919
2017-01-05

Porous plate-shaped filler

#52
20160369736
2016-12-22

Internal combustion engine liner

#53
20160312739
2016-10-27

Piston for engine

#54
20160222959
2016-08-04

Pump with plunger having tribological coating

#55
20160138593
2016-05-19

Rotary compressor having vane that has diamond-like carbon layer

#56
20160076528
2016-03-17

Slide member

#57
20160076148
2016-03-17

Protecting a target pump interior with an ALD coating

#58
20160017874
2016-01-21

Slide member, refrigerant compressor incorporating slide member, refrigerator and air conditioner

#59
20150369238
2015-12-24

Linear compressor and method of manufacturing a linear compressor

#60
20150330376
2015-11-19

SWASH PLATE TYPE COMPRESSOR

#61
20150323007
2015-11-12

Half bearing

#62
20150300289
2015-10-22

Cylinder head for engine

#63
20150300288
2015-10-22

Cylinder block manufacturing method and cylinder block

#64
20150226150
2015-08-13

Engine piston and a process for making an engine piston

#65
20150219039
2015-08-06

Method for coating a bore and cylinder block of an internal combustion engine

#66
20150057199
2015-02-26

Composition for sliding member

#67
20150047498
2015-02-19

Piston for internal combustion engine

#68
20150033940
2015-02-05

Swash plate

#69
20150033884
2015-02-05

Swash plate

#70
20150027398
2015-01-29

Workpiece having a cut-out for receiving a piston

#71
20150017047
2015-01-15

Stators for downhole motors, methods for fabricating the same, and downhole motors incorporating the same

#72
20140349898
2014-11-27

Sliding component

#73
20140245994
2014-09-04

Internal combustion engine and method for manufacturing the same

#74
20140215821
2014-08-07

Swash plate of a swash plate type compressor and the swash plate type compressor

#75
20140200132
2014-07-17

Member covered with hard coating

#76
20140093376
2014-04-03

Composite compressor impeller with an erosion resistant coating and methods of manufacturing

#77
20140023540
2014-01-23

Anti-wear coatings for scroll compressor wear surfaces

#78
20130340700
2013-12-26

Variable thickness coatings for cylinder liners

#79
20130337221
2013-12-19

COATED MEMBER FOR MOVEMENT RELATIVE TO A SURFACE AND METHOD FOR MAKING THE COATED MEMBER

#80
20130337215
2013-12-19

Remanufactured Component And FeA1SiC Thermal Spray Wire For Same

#81
20130294926
2013-11-07

Antifouling film, air blower blade provided with same, air blower, and antifouling coating material

#82
20130291823
2013-11-07

Cylinder bore with selective surface treatment and method of making the same

#83
20130255651
2013-10-03

Spark ignition type internal combustion engine

#84
20130247699
2013-09-26

Swash plate of swash-plate type compressor

#85
20130205996
2013-08-15

Piston for a radial piston machine

#86
20130205991
2013-08-15

Method of producing piston of internal combustion engine

#87
20130174724
2013-07-11

Swash plate for swash plate compressor and swash plate compressor

#88
20130149474
2013-06-13

Profile for a cylindrical component

#89
20130025561
2013-01-31

BOWL RIM AND ROOT PROTECTION FOR ALUMINUM PISTONS

#90
20120273133
2012-11-01

SURFACE PROTECTIVE FILM, GAS CONTACT MEMBER, GAS PROCESSING APPARATUS, AND MECHANICAL PUMP

#91
20120234284
2012-09-20

Crankcase and method of manufacturing same

#92
20120213651
2012-08-23

Precompression effect in pump body

#93
20120180748
2012-07-19

PROTECTIVE LAYER AGAINST HOT GAS CORROSION IN THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

#94
20120103182
2012-05-03

Slide parts and equipment including same

#95
20120094063
2012-04-19

Prespray processing method

#96
20120093657
2012-04-19

Coating composition for wind turbine blades

#97
20120042859
2012-02-23

Engine combustion chamber structure and manufacturing method thereof

#98
20110293437
2011-12-01

WIND TURBINE BLADE WITH A CONDUCTIVELY DOPED COATING FOR LIGHTNING PROTECTION OF THE WIND TURBINE BLADE AND METHOD FOR MANUFACTURING THE WIND TURBINE BLADE

#99
20110232478
2011-09-29

CYLINDER LINER

#100
20110220065
2011-09-15

Common Rail High Pressure Pump

#101
20110180032
2011-07-28

INSULATED COMBUSTION CHAMBER

#102
20110151239
2011-06-23

High temperature insulation and insulated article

#103
20110129352
2011-06-02

Rotor blade with an integrated radar absorber for a wind power plant

#104
20110116961
2011-05-19

STATORS FOR DOWNHOLE MOTORS, METHODS FOR FABRICATING THE SAME, AND DOWNHOLE MOTORS INCORPORATING THE SAME

#105
20110116959
2011-05-19

Stators for downwhole motors, methods for fabricating the same, and downhole motors incorporating the same

#106
20110052439
2011-03-03

Refrigerant compressor and refrigerating cycle device

#107
20110041684
2011-02-24

Two-part piston for an internal combustion engine

#108
20110038722
2011-02-17

Fluid intake assembly

#109
20110000085
2011-01-06

Cylindrical internal surface processing method

#110
20100316798
2010-12-16

Cylinder bore spraying apparatus and sprayed film forming method

#111
20100316517
2010-12-16

SWASH PLATE OF A SWASH PLATE TYPE COMPRESSOR AND THE SWASH PLATE TYPE COMPRESSOR

#112
20100288158
2010-11-18

High temperature resistant coating compositions

#113
20100260611
2010-10-14

Wind turbine blade

#114
20100255343
2010-10-07

COMPRESSOR

#115
20100226943
2010-09-09

Surface topographies for non-toxic bioadhesion control

#116
20100171317
2010-07-08

CONNECTION ASSEMBLY FOR COMPONENTS OF A WIND TURBINE

#117
20100159271
2010-06-24

Sliding member for compressor

#118
20100159262
2010-06-24

DURABLE THERMAL BARRIER COATING COMPOSITIONS, COATED ARTICLES, AND COATING METHODS

#119
20100147758
2010-06-17

TENSION-FORCE COUPLED HIGH-PRESSURE PUMPING

#120
20100126404
2010-05-27

Surface topographies for non-toxic bioadhesion control

#121
20100124511
2010-05-20

Wear-resistant plunger rod

#122
20100119777
2010-05-13

Ceramic matrix composite surfaces with open features for improved bonding to coatings

#123
20100095837
2010-04-22

Abradable dry film lubricant and the method for applying same and article made therefrom

#124
20100089134
2010-04-15

HPLC PUMPING APPARATUS WITH SILICON CARBIDE PISTON AND/OR WORKING CHAMBER

#125
20100083662
2010-04-08

Method and apparatus for the utilization of waste heat from gaseous heat sources carrying substantial quantities of dust

#126
20100078308
2010-04-01

PROCESS FOR DEPOSITING A COATING ON A BLISK

#127
20100047460
2010-02-25

Method of depositing a wear resistant seal coating and seal system

#128
20100021323
2010-01-28

COMPRESSOR COMPRISING A COMPRESSED GAS-ASSISTED PISTON

#129
20100008808
2010-01-14

SLIDING FACE MODIFICATION MATERIAL, METHOD FOR PRODUCING SLIDING FACE MODIFICATION MATERIAL, METHOD FOR USING SLIDING FACE MODIFICATION MATERIAL, SLIDING MEMBERS HAVING SLIDING FACE MODIFICATION MATERIAL, AND COMPRESSOR COMPRISING SLIDING MEMBERS

#130
20100000401
2010-01-07

AXIAL-PISTON MACHINE HAVING AN ANTIWEAR LAYER

#131
20090291007
2009-11-26

HERMETIC COMPRESSOR

#132
20090285691
2009-11-19

Blade for a Wind Turbine Rotor

#133
20090246389
2009-10-01

High temperature resistant coating compositions

#134
20090233721
2009-09-17

Method for connecting a low speed main shaft of a wind turbine to an input shaft of a transmission gearbox of the wind turbine and a connection obtained by said method

#135
20090199809
2009-08-13

Fluid machine

#136
20090178640
2009-07-16

Cast steel piston for internal combustion engines

#137
20090136375
2009-05-28

REFRIGERANT COMPRESSOR, COOLING SYSTEM AND REFRIGERATOR

#138
20090104353
2009-04-23

Apparatus For Treating A Gas Stream

#139
20090097990
2009-04-16

Swash plate type compressor

#140
20090071434
2009-03-19

LOW HEAT REJECTION HIGH EFFICIENCY INTERNAL COMBUSTION ENGINE

#141
20090068017
2009-03-12

Wind turbine blade

#142
20090045627
2009-02-19

Wind turbine assemblies and slip ring assemblies for wind blade pitch control motors

#143
20090031894
2009-02-05

Sliding device

#144
20090026292
2009-01-29

Coatings for use in fuel system components

#145
20090014678
2009-01-15

Elastomeric Sealing Element for Gas Compressor Valve

#146
20090004030
2009-01-01

COMPRESSOR SWASH PLATE AND METHOD OF MANUFACTURING THE SAME

#147
20080304989
2008-12-11

Compression Device for Gaseous Media

#148
20080274000
2008-11-06

Prismatic pump, especially slurry pump

#149
20080268258
2008-10-30

Turbine blade protective barrier

#150
20080248269
2008-10-09

Slide Member for Compressor

#151
20080223207
2008-09-18

Water hydraulic machine

#152
20080219860
2008-09-11

PROTECTION SYSTEM FOR AIR COMPRESSOR ASSEMBLY

#153
20080194437
2008-08-14

Slide member and process for producing slide member

#154
20080190284
2008-08-14

Sliding member

#155
20080152491
2008-06-26

Coatings for use in fuel system components

#156
20080149897
2008-06-26

Protective Layer Against Hot Gas Corrosion in the Combustion Chamber of an Internal Combustion Engine

#157
20080134878
2008-06-12

Cladded axial motor/pump piston and method of producing same

#158
20080112829
2008-05-15

Compressor for a Refrigeration Device

#159
20080112655
2008-05-15

Shoe

#160
20080069709
2008-03-20

Method for plasma coating an object of elastomeric material

#161
20080038575
2008-02-14

Method for applying environmental-resistant MCrAlY coatings on gas turbine components

#162
20080000348
2008-01-03

Linear Compressor

#163
20070295410
2007-12-27

Discharge valve and valve assembly of reciprocating compressor having the same

#164
20070266808
2007-11-22

Sliding device

#165
20070227428
2007-10-04

Surface topographies for non-toxic bioadhesion control

#166
20070225177
2007-09-27

Slide Member and Production Process for Slide Member

#167
20070224411
2007-09-27

Protection of thermal barrier coating by impermeable barrier coating

#168
20070190272
2007-08-16

Cylindrical internal surface with thermally spray coating

#169
20070113802
2007-05-24

Piston for internal combustion engine

#170
20070065679
2007-03-22

Hard, ductile coating system

#171
20070041860
2007-02-22

Rotary vane air pump

#172
20070012176
2007-01-18

Cylinder liner and method for manufacturing the same

#173
20060280620
2006-12-14

High-pressure pump for a fuel-injection device of an internal combustion engine

#174
20060254418
2006-11-16

Material and process for thermal coating, surface layer and also compressor with a surface layer of the material

#175
20060245935
2006-11-02

Swash plate compressor

#176
20060219143
2006-10-05

Surface topography for non-toxic bioadhesion control

#177
20060166018
2006-07-27

Environmental barrier coating with physical barrier layer for silicon-comprising materials

#178
20060166017
2006-07-27

Thermal/environmental barrier coating with transition layer for silicon-comprising materials

#179
20060115659
2006-06-01

Protection of thermal barrier coating by an impermeable barrier coating

#180
20060093490
2006-05-04

High-pressure pump for a fuel injection system of an internal combustion engine

#181
20060029723
2006-02-09

Method for repairing coated components using NiAl bond coats

#182
20060014029
2006-01-19

Article including environmental barrier coating system, and method for making

#183
20060000351
2006-01-05

Piston for an engine

#184
20050287296
2005-12-29

Method and apparatus for dispersion strengthened bond coats for thermal barrier coatings

#185
20050276705
2005-12-15

Positive displacement pump having piston and/or liner with vapor deposited polymer surface

#186
20050271514
2005-12-08

Coating and coating process incorporating raised surface features for an air-cooled surface

#187
20050258147
2005-11-24

Guide block and method for embodying divisions on a slide plane of a guide block

#188
20050257684
2005-11-24

Sliding film, sliding member, composition for sliding film, sliding device, swash-plate type compressor, process for forming sliding film, and process for producing sliding member

#189
20050221109
2005-10-06

Thermal barrier coating, manufacturing method thereof, turbine part and gas turbine

#190
20050178441
2005-08-18

Fuel pump for inter-cylinder direct fuel injection apparatus

#191
20050172799
2005-08-11

Swashplate assembly

#192
20050153065
2005-07-14

Method to manufacture spectral pigment

#193
20050145503
2005-07-07

Platinum aluminide coating and method thereof

#194
20050135954
2005-06-23

Compressor

#195
20050118331
2005-06-02

In-situ method and composition for repairing a thermal barrier coating

#196
20050098031
2005-05-12

Abrasion preventive structure of reciprocating compressor

#197
20050084390
2005-04-21

Refrigerant compressor and friction control process therefor

#198
20050069448
2005-03-31

Multi-layer sliding part and a method for its manufacture

#199
20050067296
2005-03-31

Pretreatment process for coating of aluminum materials

#200
20050064245
2005-03-24

High temperature insulation utilizing zirconia-hafnia

#201
20050025629
2005-02-03

Method for protecting pump components

#202
20050022663
2005-02-03

Method for protecting pump components

#203
20050013993
2005-01-20

Environmental & thermal barrier coating

#204
18539874
2025-05-06

Housing assembly for rotary engine

#205
18354077
2024-11-26

Fretting resistant rotary engine housings