ClassID:

145110

F05C2201/021 - CPC Classification

Classification description:

Metals; Light metals Aluminium

Recent Application in this class:
#1
20240318611
2024-09-26

ROTARY ENGINE WITH SEAL HAVING ELASTOMERIC MEMBER AND SHIELD

#2
20240263598
2024-08-08

EMBEDDED PISTON STRUCTURES

#3
20240110480
2024-04-04

Method for Producing a Housing, and Shell Housing and Housing for a Rotary Piston Engine

#4
20240066644
2024-02-29

METHOD OF DESIGNING AND PRODUCING FIBER-REINFORCED POLYMER PISTONS

#5
20230258176
2023-08-17

Electric motor with integrated pump

#6
20220234106
2022-07-28

Additively manufactured rotors for superchargers and expanders

#7
20220048146
2022-02-17

Method of Designing and Producing Fiber-Reinforced Polymer Pistons

#8
20220034322
2022-02-03

Sealing structure and scroll air compressor having same

#9
20220010874
2022-01-13

Hydraulic Gerotor pump for automatic transmission

#10
20200300092
2020-09-24

Variable lubricant vane pump

#11
20200263629
2020-08-20

PISTON FOR INTERNAL COMBUSTION ENGINE

#12
20200240443
2020-07-30

Integrated hydraulic module of an electrohydraulic servo brake

#13
20200217321
2020-07-09

Thermal and sound optimized lattice-cored additive manufactured compressor components

#14
20200158106
2020-05-21

Equal-walled gerotor pump for wellbore applications

#15
20200141399
2020-05-07

Lattice-cored additive manufactured compressor components with fluid delivery features

#16
20200141349
2020-05-07

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

#17
20200102957
2020-04-02

Scroll compressor with wrap having gradually decreasing thickness

#18
20200018220
2020-01-16

Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces

#19
20190390669
2019-12-26

Equal-walled gerotor pump for wellbore applications

#20
20190390591
2019-12-26

PISTON FOR INTERNAL COMBUSTION ENGINE AND METHOD OF MANUFACTURING SAME

#21
20190338776
2019-11-07

Oil separator and relief valve of a screw compressor for a utility vehicle

#22
20190264686
2019-08-29

VACUUM-PUMP ROTOR

#23
20190264634
2019-08-29

Internal combustion engine having structural frame

#24
20190211822
2019-07-11

Vacuum pump screw rotors with symmetrical profiles on low pitch sections

#25
20190210100
2019-07-11

Method for providing preformed internal features, passages, and machining clearances for over-molded inserts

#26
20190203711
2019-07-04

Screw vacuum pump without internal cooling

#27
20190120117
2019-04-25

Two-cycle diesel engine configured for operation with high temperature combustion chamber surfaces

#28
20190063365
2019-02-28

Piston with broad ovate gallery

#29
20190017465
2019-01-17

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

#30
20180312944
2018-11-01

EXTRUDED PRODUCT MADE FROM AL-CU-MG ALLOY WITH IMPROVED COMPROMISE BETWEEN MECHANICAL RESISTANCE AND TOUGHNESS

#31
20180252181
2018-09-06

Method for producing a piston

#32
20180223835
2018-08-09

Wear-resistant coating for oil pump cavity

#33
20180038247
2018-02-08

Cylinder block with integrated oil jacket

#34
20170342837
2017-11-30

Scroll fluid machine

#35
20170328356
2017-11-16

Housing for a motor or compressor

#36
20170321673
2017-11-09

Linear compressor and method for manufacturing a linear compressor

#37
20170306956
2017-10-26

Scroll compressor with coated sliding surface

#38
20170306953
2017-10-26

Scroll compressor with wrap having gradually decreasing thickness

#39
20170284545
2017-10-05

LIGHTWEIGHT PISTON PIN FOR PISTON INERTIAL LOADING

#40
20170284334
2017-10-05

Piston with thermally insulating insert and method of construction thereof

#41
20170218954
2017-08-03

Sliding member for a compressor

#42
20170184108
2017-06-29

Thermal and sound optimized lattice-cored additive manufactured compressor components

#43
20170074207
2017-03-16

Internal combustion engine having structural frame

#44
20170067467
2017-03-09

Scroll compressor having an oil separation space

#45
20170067466
2017-03-09

Scroll compressor

#46
20170058897
2017-03-02

Vacuum pump of lightweight construction

#47
20160377021
2016-12-29

Captured engine cylinder sleeve and coating

#48
20160341190
2016-11-24

Linear compressor with suction guide

#49
20160273535
2016-09-22

Equal-walled gerotor pump for wellbore applications

#50
20160273534
2016-09-22

Equal-walled gerotor pump for wellbore applications

#51
20160138520
2016-05-19

Engine piston

#52
20160121400
2016-05-05

Method for manufacturing a titanium-aluminum alloy part

#53
20160040621
2016-02-11

Bore bridge cooling passage

#54
20150354435
2015-12-10

Piston crown cooling gallery insert

#55
20150315995
2015-11-05

Steel piston with filled gallery

#56
20150300221
2015-10-22

Cylinder block with integrated oil jacket

#57
20150292101
2015-10-15

METHOD FOR COATING A SLIDING SURFACE OF A TROCHOID HOUSING IN A ROTARY ENGINE AND TROCHOID HOUSING COMPRISING A COATED SLIDING SURFACE

#58
20150260081
2015-09-17

Turbo vortex piston

#59
20150204268
2015-07-23

Piston for internal combustion engine and method for manufacturing piston

#60
20150198112
2015-07-16

Piston of internal combustion engine

#61
20150192089
2015-07-09

Piston pin unload for oil film renewal

#62
20150184574
2015-07-02

Two-stroke engine with fuel injection

#63
20150176522
2015-06-25

Piston for internal combustion engines

#64
20150144227
2015-05-28

Aluminum alloy with low density and high heat resistance

#65
20150144090
2015-05-28

Engine having cylinder block

#66
20150144089
2015-05-28

Insert and internal combustion engine comprising insert

#67
20150136063
2015-05-21

Piston pin

#68
20150128892
2015-05-14

Piston for an internal combustion engine

#69
20150118090
2015-04-30

Components for compressors having electroless coatings on wear surfaces

#70
20150068486
2015-03-12

Piston for large sized internal combustion engine

#71
20150059666
2015-03-05

Internal combustion engine with at least one cylinder

#72
20150040853
2015-02-12

Piston ring for an internal combustion engine

#73
20150040554
2015-02-12

Dynaco Stepper Pump Hydraulic System

#74
20150037179
2015-02-05

Motor driven compressor

#75
20150000628
2015-01-01

Housing with a bore for an internal combustion engine

#76
20150000621
2015-01-01

Internal combustion engine having structural frame

#77
20150000618
2015-01-01

Piston assembly

#78
20140350779
2014-11-27

Anomaly diagnosis system

#79
20140331961
2014-11-13

Piston having combustion bowl and engine using same

#80
20140261285
2014-09-18

Cracked cap bulkhead insert

#81
20140212585
2014-07-31

Swash plate and production method of the same

#82
20140190443
2014-07-10

Piston for an internal combustion engine and method for its production

#83
20140165955
2014-06-19

Method of manufacturing an engine block

#84
20140158081
2014-06-12

Piston for internal combustion engine

#85
20140048033
2014-02-20

Cylinder head and method

#86
20130284141
2013-10-31

High temperature piston

#87
20130276740
2013-10-24

Two-piece friction-welded piston

#88
20130263899
2013-10-10

Motor pump unit for a high-pressure cleaning appliance, and high-pressure cleaning appliance

#89
20130220115
2013-08-29

Piston assembly including a polymer coating with hard particles applied to sliding surfaces

#90
20130168043
2013-07-04

Radiator frame for a cooling module, and cooling module or cooling device for an internal combustion engine

#91
20130161013
2013-06-27

Corrosion resistant fluid end for well service pumps

#92
20130129554
2013-05-23

Lubricant pump and control piston

#93
20130084202
2013-04-04

Vane rotary compressor

#94
20130042828
2013-02-21

HIGH SPEED ENGINE

#95
20120294746
2012-11-22

CYLINDER HEAD FOR A PUMP

#96
20120247321
2012-10-04

PISTON COMPRESSOR

#97
20120237376
2012-09-20

Inverter cover for motor-driven compressor

#98
20120222645
2012-09-06

Piston for an internal combustion engine and method for its production

#99
20120174899
2012-07-12

Steel piston for internal combustion engines

#100
20120167855
2012-07-05

Cylinder block assembly

#101
20120167854
2012-07-05

Cylinder block assembly

#102
20120167853
2012-07-05

Structural frame

#103
20120167852
2012-07-05

Cylinder block assembly

#104
20120167851
2012-07-05

Cylinder block assembly

#105
20120167844
2012-07-05

Cylinder block

#106
20120067664
2012-03-22

Pump apparatus, power steering apparatus and assembly method of housing

#107
20120045353
2012-02-23

Inverter-integrated electric compressor

#108
20110308967
2011-12-22

Pump Cavitation Device

#109
20110239858
2011-10-06

Cylinder head with valve seat and method for the production thereof

#110
20110174094
2011-07-21

Swash plate and production method of the same

#111
20110103990
2011-05-05

Scroll compressor

#112
20110103958
2011-05-05

Wells turbine having passive rotor blade displacement

#113
20110097215
2011-04-28

Flexible Solid-State Pump Constructed of Surface-Modified Glass Fiber Filters and Metal Mesh Electrodes

#114
20110030627
2011-02-10

CYLINDER CRANK CASE FOR AN INTERNAL COMBUSTION ENGINE

#115
20100260631
2010-10-14

MULTI-PIECE CONNECTING ROD

#116
20100255339
2010-10-07

PLATED ALUMINUM PRODUCT

#117
20100234207
2010-09-16

Abrasion-resistant sintered body, sliding member, and pump

#118
20100218672
2010-09-02

Reciprocating Piston Machine

#119
20100192921
2010-08-05

Fuel pump, in particular for a fuel system of a piston engine

#120
20100181041
2010-07-22

Method for production of precision castings by centrifugal casting

#121
20100159271
2010-06-24

Sliding member for compressor

#122
20100150766
2010-06-17

Rotary sliding vane compressor and blade therefor

#123
20100111722
2010-05-06

Integrated internal gear pump with an electric motor

#124
20100074779
2010-03-25

Air compressor having a cast aluminum crankcase

#125
20100028175
2010-02-04

ELECTRIC COMPRESSOR FOR VEHICLE AIR CONDITIONER

#126
20100008806
2010-01-14

Regulatable vane-cell pump with a sealing web curving in an arc

#127
20100006192
2010-01-14

METHOD FOR PRODUCING ALUMINUM-ALLOY SHAPED PRODUCT, ALUMINUM-ALLOY SHAPED PRODUCT AND PRODUCTION SYSTEM

#128
20100000706
2010-01-07

Method for production of turbine blades by centrifugal casting

#129
20090311106
2009-12-17

Rotor blade for a wind energy installation

#130
20090196772
2009-08-06

Oil pump

#131
20090178553
2009-07-16

COMPRESSOR

#132
20090151554
2009-06-18

HYDROSTATIC DISPLACEMENT UNIT

#133
20090120101
2009-05-14

Organic Matrix Composite Components, Systems Using Such Components, and Methods for Manufacturing Such Components

#134
20090031894
2009-02-05

Sliding device

#135
20090016882
2009-01-15

Apparatus for Capturing Kinetic Energy

#136
20080273981
2008-11-06

Windmill

#137
20080236386
2008-10-02

Piston

#138
20080197208
2008-08-21

Membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator

#139
20080173171
2008-07-24

Monolithic cylinder-crankcase

#140
20080127915
2008-06-05

Motor engine family

#141
20080110335
2008-05-15

Method of making a piston

#142
20080010826
2008-01-17

Method of manufacturing a compressor

#143
20080006149
2008-01-10

Compressor

#144
20070295410
2007-12-27

Discharge valve and valve assembly of reciprocating compressor having the same

#145
20070289301
2007-12-20

Torque actuator incorporating shape memory alloy composites

#146
20070264148
2007-11-15

Gear pump arrangement with erosion resistant insert

#147
20070217937
2007-09-20

Oilless rotary vane pump having open ends of vane grooves being inclined rearward in the rotation direction

#148
20070212244
2007-09-13

Scroll compressor with surface processed orbiting scroll plate back surface

#149
20070205853
2007-09-06

Design of membrane actuator based on ferromagnetic shape memory alloy composite for synthetic jet actuator

#150
20070125325
2007-06-07

Two-stroke cycle engine

#151
20070105465
2007-05-10

Watercraft Having a Four Stroke Engine with a Supercharger

#152
20070071629
2007-03-29

Double screw compressor for supplying gas

#153
20070068465
2007-03-29

Watercraft having a four stroke engine with a supercharger

#154
20060266329
2006-11-30

Motor driving type throttle apparatus

#155
20060191364
2006-08-31

Angular motion driving mechanism and gear wheel for use in such mechanism

#156
20060165544
2006-07-27

Apparatus having a housing and having at least one rotating component disposed in the housing

#157
20060153682
2006-07-13

Savonius wind turbine construction

#158
20060124082
2006-06-15

Diecast cylinder crankcase

#159
20060110264
2006-05-25

Compressor

#160
20060101992
2006-05-18

Piston

#161
20060099096
2006-05-11

Scroll pump system

#162
20050263132
2005-12-01

Engine control for watercraft

#163
20050205751
2005-09-22

Engine fastening structure

#164
20050204558
2005-09-22

Method for the production of a throttle valve port

#165
20050178441
2005-08-18

Fuel pump for inter-cylinder direct fuel injection apparatus

#166
20050115541
2005-06-02

Method of providing shaft biasing lubrication for a short runner valve shaft

#167
20050111994
2005-05-26

Motor compressor

#168
20050103553
2005-05-19

Component arrangement for an all terrain vehicle

#169
20050092279
2005-05-05

Engine piston and manufacture

#170
20050074354
2005-04-07

Compressor and method of manufacturing the same

#171
20050069440
2005-03-31

Multistage dry pump

#172
20050067296
2005-03-31

Pretreatment process for coating of aluminum materials

#173
20050053509
2005-03-10

Hinged-vane rotary pump

#174
20050017211
2005-01-27

Throttle valve housing

#175
20050011863
2005-01-20

Method for inspecting a titanium-based component

#176
20050011492
2005-01-20

Apparatus for controlling throttle valve and manufacturing method for the same and motor

#177
20050001367
2005-01-06

Design of ferromagnetic shape memory alloy composites and actuators incorporating such materials

#178
18539874
2025-05-06

Housing assembly for rotary engine