ClassID:

154375

F17C2227/043 - CPC Classification

Classification description:

Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid; Methods for emptying or filling by pressure cascade

Recent Application in this class:
#1
20260117932
2026-04-30

SYSTEMS AND METHODS FOR EMPTYING A PLURALITY OF STORAGE DEVICES

#2
20260063248
2026-03-05

HYDROGEN FILLING APPARATUS

#3
20250297711
2025-09-25

HYDROGEN STORAGE DEVICE

#4
20250290602
2025-09-18

LIQUID HYDROGEN PRESSURIZATION AND REFUELING SYSTEM SYNERGISTICALLY DRIVEN BY POWER AND HEAT

#5
20250137593
2025-05-01

MOBILE REFUELING WITH HYDROGEN CASCADE ARCHITECTURE, AND VACUUM CONDITIONING FOR LIQUID HYDROGEN STORAGE SYSTEMS

#6
20250137590
2025-05-01

DEVICE AND METHOD FOR FILLING AN ENCLOSURE WITH A PRESSURIZED FLUID AND THEN FOR EMPTYING THIS ENCLOSURE, WITH RECOVERY OF THE FLUID

#7
20250003554
2025-01-02

METHOD FOR DELIVERY OF LIQUID CRYOGEN

#8
20240151357
2024-05-09

LARGE-SCALE HYDROGEN REFUELING STATION

#9
20240110670
2024-04-04

Method for filling liquid cryogen trailers

#10
20230194051
2023-06-22

Filling station for pressurized fluids

#11
20220364680
2022-11-17

Hydrogen refueling station and method for refueling a hydrogen vehicle

#12
20220278343
2022-09-01

Hydrogen gas dispensing systems and methods

#13
20220260210
2022-08-18

Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks

#14
20220196210
2022-06-23

Hydrogen gas filling method and hydrogen station

#15
20220154882
2022-05-19

Filling station for supplying a plurality of vehicles with a gas containing hydrogen

#16
20220120383
2022-04-21

DEVICE AND METHOD FOR FILLING PRESSURIZED GAS TANKS

#17
20220003361
2022-01-06

Large-scale hydrogen refueling station

#18
20210396356
2021-12-23

HIGH VOLUME, FAST HYDROGEN FUELING OF A HEAVY-DUTY VEHICLE

#19
20210348721
2021-11-11

Method and facility for storing and distributing liquefied hydrogen

#20
20210341101
2021-11-04

Method and facility for storing and distributing liquefied hydrogen

#21
20210231263
2021-07-29

Device and method for filling a tank or tanks with pressurized gas

#22
20210222832
2021-07-22

Station and method for filling one or more tank(s)

#23
20210041066
2021-02-11

Multi-vessel fluid storage and delivery system

#24
20210003255
2021-01-07

Method and Apparatus for Dispensing Gaseous Fuel to a Vehicle

#25
20200378558
2020-12-03

Method for operating a tank system

#26
20200309323
2020-10-01

Integrated tube-trailer and stationary ground storage system and method for enhanced pressure consolidation operations for refueling of gaseous fuels

#27
20200182406
2020-06-11

Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks

#28
20200149684
2020-05-14

Method and installation for storing and dispensing liquefied hydrogen

#29
20200124233
2020-04-23

STATION AND METHOD FOR FILLING PRESSURIZED GAS TANKS

#30
20200063916
2020-02-27

Method and system for optimizing the filling, storage and dispensing of carbon dioxide from multiple containers without overpressurization

#31
20190363382
2019-11-28

Hydrogen gas dispensing systems and methods

#32
20190178447
2019-06-13

System and method for priority CNG filling

#33
20190170299
2019-06-06

Method for setting the temperature and/or the pressure of fuel, in particular of hydrogen, in multiple pressure vessels of a vehicle to in each case one temperature setpoint value and/or in each case one pressure setpoint value before a filling process of the pressure vessels

#34
20180363851
2018-12-20

Distributed hydrogen refueling cascade method and system

#35
20180313496
2018-11-01

Multi-vessel fluid storage and delivery system

#36
20180292050
2018-10-11

Intelligent Compressed Natural Gas Fuel Distributor

#37
20180119882
2018-05-03

Station and method for filling a tank with a fuel gas

#38
20180073679
2018-03-15

Process and device for filling tanks

#39
20180066799
2018-03-08

Method for filling tanks with pressurized gas

#40
20180023764
2018-01-25

Gas filling system

#41
20180003343
2018-01-04

Compressed gas delivery method

#42
20170336028
2017-11-23

Compressed gas dispensing

#43
20170314735
2017-11-02

Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks

#44
20170284603
2017-10-05

Method and system for optimizing the filling, storage and dispensing of carbon dioxide from multiple containers without overpressurization

#45
20170284602
2017-10-05

Method and system for optimizing the filling, storage and dispensing of carbon dioxide from multiple containers without overpressurization

#46
20170198827
2017-07-13

Modular manifold assembly for sequentially drawing fluid from fluid storage tanks

#47
20170023180
2017-01-26

Method and apparatus for dispensing gaseous fuel to a vehicle

#48
20160334061
2016-11-17

Remote activation system for a breathing apparatus filling station

#49
20160290562
2016-10-06

Compressor unit and gas supply apparatus

#50
20160265720
2016-09-15

Gas supply system, hydrogen station including the same, accumulator life judgement method, and use method of gas supply system

#51
20160245459
2016-08-25

Compressed gas filling method and system

#52
20160195220
2016-07-07

Multi-fuel service station

#53
20160195219
2016-07-07

Gas filling apparatus and method

#54
20160169449
2016-06-16

Gas filling method and station

#55
20160153615
2016-06-02

Station and method for filling gas tanks

#56
20160146401
2016-05-26

Hydrogen fueling systems and methods

#57
20160146400
2016-05-26

Method and station for filling gas tanks

#58
20160116113
2016-04-28

Compressed gas delivery system

#59
20150316211
2015-11-05

Hydrogen dispensing system and method thereof

#60
20150107681
2015-04-23

Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks

#61
20150090364
2015-04-02

Enhanced methods for operating refueling station tube-trailers to reduce refueling cost

#62
20150083273
2015-03-26

Intelligent CNG fuel distributor

#63
20140352840
2014-12-04

Distributed hydrogen refueling cascade method and system

#64
20140332114
2014-11-13

Gas supply method and gas supply apparatus

#65
20140263420
2014-09-18

CNG dispenser

#66
20140261864
2014-09-18

Method for dispensing compressed gases

#67
20140261863
2014-09-18

Method for dispensing compressed gases

#68
20140196815
2014-07-17

Device and method for filling a container with a gas under pressure

#69
20140110017
2014-04-24

Hydrogen dispensing process and system

#70
20130248000
2013-09-26

Method and apparatus for compressing gas in a plurality of stages to a storage tank array having a plurality of storage tanks

#71
20130240080
2013-09-19

Mobile fueling vehicle and method

#72
20130112313
2013-05-09

Multi-fuel service station

#73
20130056111
2013-03-07

Apparatus and method for flowing compressed fluids into and out of containment

#74
20120318403
2012-12-20

Pressure cycle management in compressed gas dispensing systems

#75
20120159970
2012-06-28

FILLING CONTAINERS WITH COMPRESSED MEDIA

#76
20120130549
2012-05-24

PLANT FOR STORING AND SUPPLYING COMPRESSED GAS

#77
20120031525
2012-02-09

Compressed gas flow initiated and controlled automatic sequencing cascade system for the recharging of compressed gas cylinders

#78
20120018013
2012-01-26

Apparatus and methods to dispense fluid from a bank of containers and to refill same

#79
20120018012
2012-01-26

Apparatus and methods to dispense fluid from a bank of containers and to refill same

#80
20110284120
2011-11-24

Compressed gas dispensing method

#81
20110247724
2011-10-13

Method For Managing Storage of Gaseous Hydrogen

#82
20110041949
2011-02-24

Hydrogen dispensing system and method thereof

#83
20110022337
2011-01-27

Method of estimating the volume of a pressurized gas container

#84
20100193070
2010-08-05

Method for filling a tank with pressurized gas

#85
20100059138
2010-03-11

Method of Pressurizing a Gas Cylinder While Dispensing from Another

#86
20100051109
2010-03-04

CO2 dialer and manifold apparatus and system

#87
20100037982
2010-02-18

METHOD AND APPARATUS FOR AUTO-CASCADE BOTTLE FILLING

#88
20100018603
2010-01-28

STORAGE DEVICE FOR COMPRESSED MEDIA AND METHOD FOR FUELING VEHICLES

#89
20100018249
2010-01-28

Method and apparatus for simultaneous gas supply from bulk specialty gas supply systems

#90
20090250138
2009-10-08

Method for managing storage of gaseous hydrogen

#91
20090229701
2009-09-17

Device and method for filling a container with a gas under pressure

#92
20090194190
2009-08-06

Variable switch point for a cascade storage system for gaseous Hydrogen

#93
20090151812
2009-06-18

Method and device for filling a tank with a pressurized gas

#94
20090151809
2009-06-18

METHOD FOR FILLING GASEOUS HYDROGEN STORAGE TANKS

#95
20080271796
2008-11-06

Apparatus and methods to dispense fluid from a bank of containers and to refill same

#96
20080209918
2008-09-04

Storing, transporting and handling compressed fluids

#97
20080209916
2008-09-04

Apparatus and method for flowing compressed fluids into and out of containment

#98
20080185068
2008-08-07

Hydrogen dispensing station and method of operating the same

#99
20080135103
2008-06-12

Compressed air distribution system

#100
20080023100
2008-01-31

Method and apparatus for filling a plurality of air breathing tanks used by firemen and scuba divers

#101
20070215209
2007-09-20

Apparatus and methods to dispense fluid from a bank of containers and to refill same

#102
20070125441
2007-06-07

Diagnostic method and apparatus for a pressurized gas supply system

#103
20070079891
2007-04-12

Cascade bank selection based on ambient temperature

#104
20070051423
2007-03-08

Pressure differential system for controlling high pressure refill gas flow into on board vehicle fuel tanks

#105
20070034283
2007-02-15

Method and system for independently filling multiple canisters from cascaded storage stations

#106
20060260711
2006-11-23

Oxygen filling apparatus

#107
20060246177
2006-11-02

Gas supply apparatus

#108
20060174965
2006-08-10

Hydrogen handling or dispensing system

#109
20060118575
2006-06-08

Intelligent compressor strategy to support hydrogen fueling

#110
20060118201
2006-06-08

Mobile hydrogen delivery system

#111
20060118175
2006-06-08

Hydrogen vehicle gas utilization and refueling system

#112
20060081289
2006-04-20

Vehicle mounted compressed air distribution system

#113
20050178463
2005-08-18

Control method for high-pressure hydrogen vehicle fueling station dispensers

#114
20050103400
2005-05-19

Self-contained mobile fueling station

#115
20050016185
2005-01-27

Liquid and compressed natural gas dispensing system

#116
20050000802
2005-01-06

Hydrogen handling or dispensing system

#117
17124594
2021-11-09

Hydrogen fueling station with integrated ammonia cracking unit