F01C1/0207 - CPC Classification Index

ClassID:

136574 ⎘

F01C1/0207 - CPC Classification

Classification description:

Rotary-piston machines or engines of arcuate-engagement type, i.e. with circular translatory movement of co-operating members, each member having the same number of teeth or tooth-equivalents both members having co-operating elements in spiral form

Sub-classes:

F01C1/0215 » {where only one member is moving} 110
F01C1/023 » {where both members are moving} 0
F01C1/0246 » {Details concerning the involute wraps or their base, e.g. geometry} 25

Recent Application in this class:

20260139592

2026-05-21

Organic Rankine Cycle Decompression Heat Engine

20250270932

2025-08-28

Organic Rankine Cycle Decompression Heat Engine

20220235661

2022-07-28

NITROGEN DRIVEN DC GENERATOR

20190219316

2019-07-18

Scroll unloading detection system

20180180339

2018-06-28

Scroll unloading detection system

20170314396

2017-11-02

THERMAL EXCHANGE ENGINE

20170268510

2017-09-21

Compressor valve system and assembly

20170211891

2017-07-27

Compressor having waste heat recovery with gas recycler

20160290337

2016-10-06

Scroll expander with electricity generating scrolls

#10

20150285101

2015-10-08

Combined heat and power system including expander having expansion volume ratio equal to or less than that of theoretical rankine cycle

#11

20140298812

2014-10-09

ORC heat engine

#12

20130149179

2013-06-13

Scroll fluid machine having a communication hole connecting an oil supply port with a first bearing to open towards a fixed scroll and being on a radially outer side of an orbiting end plate

#13