F02G2242/44 - CPC Classification Index

ClassID:

140182 ⎘

F02G2242/44 - CPC Classification

Classification description:

Ericsson-type engines having open regenerative cycles controlled by valves; Piston-type engines having two pistons and reverse flow regenerators

Recent Application in this class:

20120174585

CLOSED LOOP THERMODYNAMIC MACHINE

20060090467

Method and apparatus for converting thermal energy to mechanical energy

20060059906

Heat engine