ClassID:

129398

E03D3/10 - CPC Classification

Classification description:

Flushing devices operated by pressure of the water supply system flushing valves not connected to the water-supply main, also if air is blown in the water seal for a quick flushing Flushing devices with pressure-operated reservoir, e.g. air chamber

Recent Application in this class:
#1
20260043222
2026-02-12

Human Waste Propulsion System

#2
20260035896
2026-02-05

HYBRID DISTRIBUTION VALVE, TOILET FLUSHING SYSTEM AND TOILET

#3
20250305266
2025-10-02

AUTOMATIC FLUSH ACTUATION UNIT AND AUTOMATIC FLUSH DETECTION SENSORS

#4
20250230643
2025-07-17

VENTURI DEVICE TO DISPLACE AIR FROM PLUMBING FIXTURE TRAPWAY

#5
20250207379
2025-06-26

SYSTEM AND METHOD FOR A LOW FLUSH TOILET SYSTEM

#6
20250101726
2025-03-27

TOILET CLEANING SYSTEM

#7
20250075483
2025-03-06

AIR DRIVE SYSTEM FOR A TOILET

#8
20250003523
2025-01-02

FLUSH VALVE POSITION DETECTION

#9
20240328133
2024-10-03

Pressurized Flush Tank Assembly

#10
20240295108
2024-09-05

PRESSURE-ASSISTED FLUSH WATER TANK

#11
20240271403
2024-08-15

TANK FOR TOILET FLUSHING SYSTEM AND MANUFACTURING METHOD

#12
20240093473
2024-03-21

EDUCTOR ASSISTED FLUSH TOILET

#13
20240068217
2024-02-29

Air Inducer Assembly for Pressurized Flush Tank

#14
20230392362
2023-12-07

System and method for a low flush toilet system

#15
20230366184
2023-11-16

Air drive system for a toilet

#16
20230349138
2023-11-02

Human Waste Propulsion System

#17
20230313514
2023-10-05

Dual water-vessel flush structure and pressure-assisted toilet flush system

#18
20230287668
2023-09-14

HIDDEN WATER TANK FOR MATCHING DIFFERENT DRIVING PANELS

#19
20230257980
2023-08-17

PRESSURE-ASSIST FLUSH TOILET

#20
20230243137
2023-08-03

Flush Valve Apparatus

#21
20230183961
2023-06-15

Drainage system for pressure-assisted flush water tank

#22
20230125815
2023-04-27

Flush valve

#23
20220372742
2022-11-24

Tank for toilet flushing system and manufacturing method

#24
20220282469
2022-09-08

TOILET DEVICE AND METHOD FOR FLUSHING A TOILET BOWL

#25
20220275618
2022-09-01

Unpowered automatic flushing module for flush valve having integrated flushing opening/closing portion

#26
20220243440
2022-08-04

Pressure flushing system and toilet

#27
20220220716
2022-07-14

Water outlet box of pressure-type flushing system and toilet using the water outlet box

#28
20220127831
2022-04-28

Water turbine and electric motor hybrid power suction type water-saving toilet

#29
20220074183
2022-03-10

Air drive system for a toilet

#30
20220074182
2022-03-10

Eductor assisted flush toilet

#31
20220064925
2022-03-03

Hydraulic system including manifold, flush valve, and shut off

#32
20210290464
2021-09-23

Automatic excretion disposal device and building

#33
20210108401
2021-04-15

Toilet having compressed air flushing technology and water extracting from humidified air

#34
20200385971
2020-12-10

Flush valve

#35
20200354936
2020-11-12

Hydraulic system including manifold, flush valve, and shut off

#36
20200332507
2020-10-22

Drain valve for a sanitary cistern

#37
20200291629
2020-09-17

Toilet flushing apparatus and system and method

#38
20200262560
2020-08-20

Bypass flow regulator

#39
20200261840
2020-08-20

Integrated vortex separator

#40
20190330831
2019-10-31

PRESSURE-FLUSHING SYSTEM FOR A TOILET BOWL

#41
20190242104
2019-08-08

High-pressure water-saving closestool

#42
20190107224
2019-04-11

Sensing mechanism for valve operation

#43
20190063053
2019-02-28

ANTI-SIPHON STRUCTURE FOR TANKLESS RPESSURE FLUSHING TOILET

#44
20190040617
2019-02-07

Toilet arrangement

#45
20190032316
2019-01-31

Apparatus for flushing a toilet, comprising an accumulator

#46
20180363281
2018-12-20

Toilet bowl pressure flushing system with shock wave flushing

#47
20180347165
2018-12-06

Flush-All-Tankless

#48
20180328014
2018-11-15

LOW-NOISE PRESSURE FLUSHING SYSTEM AND TOILET DEVICE INCLUDING AND UTILIZING THE SAME

#49
20180099318
2018-04-12

Side-opening sleeve valve

#50
20180087252
2018-03-29

Flush valve

#51
20180073231
2018-03-15

Low flush toilet system

#52
20170306602
2017-10-26

VERTICAL URINE FLUSH TOILET DEVICE

#53
20170114529
2017-04-27

Flush-all

#54
20160332641
2016-11-17

Vehicle, in particular rail vehicle, with a compressed air-operated toilet device

#55
20150361648
2015-12-17

Accumulator for water management

#56
20150361647
2015-12-17

HIGH-PRESSURE WATER-SAVING CLOSESTOOL

#57
20150033463
2015-02-05

FLUSHING SYSTEM FOR A PRESSURIZED TOILET

#58
20150013056
2015-01-15

Water-saving toilet

#59
20140366259
2014-12-18

Water tank system for toilet

#60
20140208497
2014-07-31

Explosion-proof method of a pressure type toilet tank and an explosion-proof pressure type toilet tank

#61
20130318701
2013-12-05

Urine stowage system for spacecraft

#62
20130205486
2013-08-15

Flushing mechanism

#63
20130061956
2013-03-14

Flushing mechanism

#64
20120151666
2012-06-21

Toilet system with decentralized flushing fluid source

#65
20110239359
2011-10-06

Pressurized device for toilets

#66
20100325787
2010-12-30

Mist flushing system for toilets

#67
20100299824
2010-12-02

Jet powered toilet flushing system

#68
20100299822
2010-12-02

Air pressure activated toilet flushing system

#69
20100275361
2010-11-04

LAVATORY UNIT

#70
20100251473
2010-10-07

Air suction device for toilet drain passage

#71
20100230625
2010-09-16

Flushing mechanism

#72
20100218309
2010-09-02

Multiple Feed Discharge Flush System

#73
20100212078
2010-08-26

Pressure flushing device

#74
20100186157
2010-07-29

Flushing system for pressurized toilet

#75
20100088813
2010-04-15

AIR SUCTION DEVICE FOR TOILET DRAINAGE CHANNEL

#76
20100050330
2010-03-04

FIXED LOCATION, ULTRA-LOW FLUSH, SEWAGE-HOLDING VESSEL RESTROOM SYSTEM

#77
20090151063
2009-06-18

TOILET BOWL FLUSHING APPARATUS

#78
20090151062
2009-06-18

Noise suppression flush cartridge for pressure assisted toilet

#79
20090144889
2009-06-11

Pressurized trap water saver toilet

#80
20080010734
2008-01-17

Sensor-type flushing system for a toilet tank

#81
20070204392
2007-09-06

Pressure vessel

#82
20070050902
2007-03-08

Flushing controlling mechanism

#83
20060282942
2006-12-21

Pressure-assisted toilet flush cartridge

#84
20060150309
2006-07-13

Toilet mounting plate

#85
20060130225
2006-06-22

Automatic flush apparatus with handle override for pressure flush tank assemblies

#86
20060123532
2006-06-15

Pressure-flushing cistern for a water closet

#87
20060107451
2006-05-25

Pressure-flushing device

#88
20060085901
2006-04-27

Pressure assisted flush assembly and installation methods

#89
20050251904
2005-11-17

Flushing device comprising a pressurized chamber and evacuation fitting for a flushing device and system comprising a flushing device and a toilet bowl

#90
20050172387
2005-08-11

Toilet tank adapter

#91
20050161625
2005-07-28

Adjustable metering actuator assembly for a water closet

#92
20050150038
2005-07-14

Pressurized flush system

#93
16210494
2020-05-19

Toilet apparatus