F04C2/36 - CPC Classification Index

ClassID:

143468 ⎘

F04C2/36 - CPC Classification

Classification description:

Rotary-piston machines or pumps 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 having both the movements defined in groups and

Recent Application in this class:

20150218983

2015-08-06

Variable-capacity oil pump and oil supply system using same

20140076155

2014-03-20

Rotary three dimensional variable volume machine

20130251582

2013-09-26

Screw shaft structure for double-shaft extruder