F01C1/30 - CPC Classification Index

ClassID:

136619 ⎘

F01C1/30 - CPC Classification

Classification description:

Rotary-piston machines or engines having the characteristics covered by two or more groups , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members

Sub-classes:

F01C1/32 » having both the movement defined in group and relative reciprocation between the co-operating members 13
F01C1/34 » having the movement defined in group or and relative reciprocation between the co-operating members 14
F01C1/36 » having both the movements defined in sub-groups and 16
F01C1/38 » having the movement defined in group and having a hinged member 3
F01C1/40 » having the movement defined in group or and having a hinged member 25

Recent Application in this class:

20230046714

2023-02-16

Piston sealing mechanism for a circulating piston engine

20200339439

2020-10-29

Multi-chamber compressor of mechanical vapor re-compression and water treatment methods

20160282019

2016-09-29

Expansion compressor apparatus and air conditioner having the same

20160194958

2016-07-07

Rotary expansible chamber devices and systems incorporating the same

20150247405

2015-09-03

Refrigeration system including a rotary expansible chamber device having adjustable working-fluid ports

20150098851

2015-04-09

Rotary expansible chamber devices having adjustable arcs of rotation, and systems incorporating the same

20140119967

2014-05-01

Rotary expansible chamber devices having adjustable working-fluid ports, and systems incorporating the same

20100251992

2010-10-07

Radial pulsed rotary internal combustion engine