ClassID:

136688

F01C19/10 - CPC Classification

Classification description:

Sealing arrangements in rotary-piston machines or engines Sealings for working fluids between radially and axially movable parts

Recent Application in this class:
#1
20250020061
2025-01-16

Seal assembly for a rotary engine housing

#2
20230250722
2023-08-10

Rotary combustion engine block sealing

#3
20220136505
2022-05-05

Sealing system for a rotary-piston compressor

#4
20210123438
2021-04-29

Fluid transfer apparatus with a plurality of rotor housings arranged at different angularity with the neighboring rotor housings

#5
20200325777
2020-10-15

Apex seal arrangement for rotary internal combustion engine

#6
20200200009
2020-06-25

Rotary engine with housing having silicon carbide plate

#7
20200123901
2020-04-23

Six-stroke rotary-vane internal combustion engine with hermetically sealed working space

#8
20200080421
2020-03-12

Rotary device

#9
20180371910
2018-12-27

Continuously variable turbine

#10
20180076690
2018-03-15

Electricity generator and methods for generating electricity

#11
20180073364
2018-03-15

Prime mover assembly having fixed center member between rotating members

#12
20170089201
2017-03-30

HYBRID PNEUMATIC / INTERNAL COMBUSTION ROTARY ENGINE

#13
20150260195
2015-09-17

Pump and its manufacturing method

#14
20150167465
2015-06-18

Apex and face seals with rotary internal combustion engine

#15
20140348684
2014-11-27

Pump having a housing and a rotor capable of rotating in the housing

#16
20140248172
2014-09-04

Scroll compressor including a sealing member

#17
20140017062
2014-01-16

Vacuum pump with longitudinal and annular seals

#18
20130319222
2013-12-05

Sealing element for a rotary piston machine

#19
20130028776
2013-01-31

Apex and face seals with rotary internal combustion engine

#20
20130028774
2013-01-31

Rotary internal combustion engine with phasing gear

#21
20100296956
2010-11-25

VARIABLE DISPLACEMENT PUMPS AND VANE PUMP CONTROL SYSTEMS

#22
20100077917
2010-04-01

Sealing device

#23
20090315270
2009-12-24

Seal Arrangement

#24
20090194951
2009-08-06

Cooling system for injection sealant stuffing box

#25
20090194949
2009-08-06

Shaft for viscous sealant systems

#26
20080159897
2008-07-03

Reciprocating component-free kinematic motion apparatus for transforming pressure variations of a fluid operating in cyclically variable volume toroidal chambers into a mechanical work on a rotary axis and engine including said apparatus

#27
20070240674
2007-10-18

Multilobe rotary motion asymetric compression/expansion engine

#28
20070137610
2007-06-21

Rotary engine

#29
20070041859
2007-02-22

Rotary fluid-driven motor with sealing elements

#30
20060263228
2006-11-23

Rotating piston machine

#31
20060196464
2006-09-07

External combustion rotary piston engine

#32
13331083
2016-03-15

Disposable heat exchanger assembly for sterile and aseptic biotechnology and pharmaceutical manufacturing applications