ClassID:

140163

F02G1/0535 - CPC Classification

Classification description:

Hot gas positive-displacement engine plants of closed-cycle type the engine being operated by expansion and contraction of a mass of working gas which is heated and cooled in one of a plurality of constantly communicating expansible chambers, e.g. Stirling cycle type engines; Component parts or details Seals or sealing arrangements

Recent Application in this class:
#1
20260092576
2026-04-02

HOT-GAS FREE-PISTON STIRLING ENGINE WITH EFFICIENT HOT AIR INLET

#2
20250172107
2025-05-29

SLOW ACTUATION MECHANOLIQUID PISTON HEAT PUMP

#3
20250067230
2025-02-27

STIRLING CYCLE MACHINE

#4
20240337259
2024-10-10

ASYMMETRIC GAS BEARING BUSHING FOR THERMO-PUMP

#5
20240102430
2024-03-28

Near isothermal machine

#6
20230304456
2023-09-28

Reciprocating heat engine with hot cylinder head and cold cylinder

#7
20230147340
2023-05-11

STIRLING ENGINE

#8
20230003174
2023-01-05

Stirling cycle machine

#9
20220316423
2022-10-06

Heat engine with magnetically linked pistons

#10
20220213828
2022-07-07

Expander system

#11
20220120236
2022-04-21

Rod seal assemblies for machines with crossheads and sealed oscillating rods

#12
20220074493
2022-03-10

Reinforced sealing rings

#13
20210189997
2021-06-24

Energy harvesting heat engine and actuator

#14
20210033313
2021-02-04

Cryogenic Stirling refrigerator with a pneumatic expander

#15
20200370793
2020-11-26

STIRLING COOLER AND SEALING STRUCTURE THEREOF

#16
20200362966
2020-11-19

Reinforced sealing rings

#17
20200355273
2020-11-12

Piston rod seal

#18
20200325847
2020-10-15

Stirling engine with a membrane connecting the piston to the cylinder of the Stirling engine and a method of using this Stirling engine

#19
20200309064
2020-10-01

Articulated plenum for transfer-expansion-regeneration combustion engine

#20
20190376468
2019-12-12

Stirling cycle machine

#21
20190049012
2019-02-14

Reinforced sealing rings

#22
20180328312
2018-11-15

Device for thermal compression of a gaseous fluid

#23
20180306140
2018-10-25

Attachment of cylinders in the housing of free-piston stirling machines

#24
20180274482
2018-09-27

STIRLING CYCLE MACHINE

#25
20180252183
2018-09-06

Stirling engine with a membrane connecting the piston to the cylinder of the Stirling engine and a method of using this Stirling engine

#26
20180238265
2018-08-23

Nearly full adiabatic engine

#27
20180187628
2018-07-05

Atmospheric storage and transfer of thermal energy

#28
20180187549
2018-07-05

Double-working-medium expander used for two-stage organic Rankine cycle

#29
20180179988
2018-06-28

Stirling cycle machine

#30
20180106241
2018-04-19

STIRLING ENGINE FOR AN EMISSION-FREE AIRCRAFT

#31
20170122253
2017-05-04

Hot air engine/heat pump

#32
20160252048
2016-09-01

Heat engine of transfer-expansion and regeneration type

#33
20160146152
2016-05-26

Device for thermal compression of a gaseous fluid

#34
20160025075
2016-01-28

Stirling engine for an emission-free aircraft

#35
20150184614
2015-07-02

Linear cross-head bearing for stirling engine

#36
20150152809
2015-06-04

Annular venturi burner for stirling engine

#37
20150040751
2015-02-12

Stirling cycle machine

#38
20140165551
2014-06-19

Stirling cycle machine

#39
20140000235
2014-01-02

Stirling cycle machine with airlock pressure regulator and burner controls

#40
20130031899
2013-02-07

Stirling machine

#41
20120073298
2012-03-29

ROTARY EXPANSION ENGINE

#42
20090293473
2009-12-03

Stirling Engine Assembly and Methods of Assembly Such an Assembly

#43
20090260355
2009-10-22

Stirling engine assembly

#44
20090250046
2009-10-08

SPLIT FOUR STROKE ENGINE

#45
20080314356
2008-12-25

Stirling cycle machine

#46
20080289328
2008-11-27

Power Piston Sealing Assembly

#47
20080203678
2008-08-28

Jointed head with temporary clamp for stirling machine

#48
20070044467
2007-03-01

Hydrogen equalization system for double-acting stirling engine

#49
20060283417
2006-12-21

Piston and piston apparatus

#50
20060207249
2006-09-21

Stirling engine and hybrid system with the same

#51
20060168957
2006-08-03

Split four stroke engine

#52
20060117746
2006-06-08

Threaded sealing flange for use in an external combustion engine and method of sealing a pressure vessel

#53
20050166590
2005-08-04

Stirling engine assembly

#54
20050139178
2005-06-30

Split four stroke engine

#55
20050076638
2005-04-14

Threaded sealing flange for use in an external combustion engine and method of sealing a pressure vessel

#56
15376024
2018-02-27

Radial crank external heated engine