F01C19/125 - CPC Classification Index

ClassID:

136690 ⎘

F01C19/125 - CPC Classification

Classification description:

Sealing arrangements in rotary-piston machines or engines for other than working fluid Shaft sealings specially adapted for rotary or oscillating-piston machines or engines

Recent Application in this class:

20220213828

2022-07-07

Expander system

20210254466

2021-08-19

Scroll expander with exhaust path thru bearings and a partition plate

20200025204

2020-01-23

Orbiting scroll device lubrication

20190195071

2019-06-27

Rotary piston and cylinder with the rotor including a formation and bearing arrangement

20170211389

2017-07-27

Rotary piston and cylinder devices

20170114640

2017-04-27

Sealing sleeve for geared shaft of gearmotor assembly

20140356208

2014-12-04

Expander

20120308424

2012-12-06

SEALING DEVICE, AND PUMP DEVICE USING SAME

20120230857

2012-09-13

Water injection type screw fluid machine

#10

20120213657

2012-08-23

FLUID PUMP MECHANICAL SEAL

#11

20120099986

2012-04-26

LIQUID SEAL, SHAFT SEAL APPARATUS AND PUMP APPARATUS USING THE SAME

#12

20110156356

2011-06-30

Seal member

#13

20100092325

2010-04-15

Pneumatic vane motor with improved sealing

#14

20100047104

2010-02-25

Fluid machine with divided housing

#15

20090285711

2009-11-19

Root pump

#16

20090188460

2009-07-30

Sealing system for an oscillating-piston engine

#17

20090102135

2009-04-23

Front cover of manual rotary pump