ClassID:

154372

F17C2227/04 - 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

Sub-classes:
Recent Application in this class:
#1
20260092680
2026-04-02

CRYOGEN FILLING APPARATUS

#2
20260009503
2026-01-08

A FUEL CELL SYSTEM HAVING A SECONDARY HYDROGEN STORAGE TANK TO AVOID SHUTTING DOWN THE FUEL CELL SYSTEM DURING REFUELING

#3
20250377076
2025-12-11

HYDROGEN FILLING METHOD AND HYDROGEN SUPPLY APPARATUS

#4
20250354659
2025-11-20

SYSTEM AND METHOD FOR STORING LIQUIDS HAVING LOW LATENT HEAT OF VAPORIZATION

#5
20250198570
2025-06-19

DEVICE AND METHOD FOR TRANSFERRING LIQUID HELIUM INTO AN APPLICATION CRYOSTAT

#6
20240353069
2024-10-24

METHOD AND CONVEYING DEVICE

#7
20240175552
2024-05-30

Quick connecting receptacle for liquid hydrogen storage tank

#8
20240110671
2024-04-04

Boil-off shielded coupling for hydrogen tank filling

#9
20240102612
2024-03-28

Gas filling method

#10
20230038955
2023-02-09

Automatic obstruction device of a circuit for filling one or more tanks with a fluid

#11
20230037881
2023-02-09

Valve for a pressurised fluid reservoir

#12
20220356993
2022-11-10

Device for transferring a fluid from a supply tank to a receiver tank

#13
20220333738
2022-10-20

Multiple storage tank system

#14
20220282837
2022-09-08

CRYOGENIC FLUID COUPLING

#15
20220154883
2022-05-19

Fluid Transfer Apparatus

#16
20210372568
2021-12-02

Method for determining an optimal value of at least one parameter for implementing a method for cooling a watertight and thermally insulating tank

#17
20210285603
2021-09-16

Liquefied hydrogen filling apparatus

#18
20210215298
2021-07-15

Mycelium storage medium for use in storing hydrogen

#19
20210116072
2021-04-22

DEWAR TIPPER

#20
20200298191
2020-09-24

VOLUMETRIC AND GRAVIMETRIC FILL LEVEL FOR PRODUCING A GAS MIXTURE

#21
20200032959
2020-01-30

Method for measuring the quantity of gas introduced into a reservoir and filling station

#22
20200003364
2020-01-02

FLUID CONTAINER REFILLING SYSTEM

#23
20190277449
2019-09-12

Method and device for filling a tank with pressurized gas

#24
20190226638
2019-07-25

Fuel gas distribution method

#25
20190211974
2019-07-11

Liquefied gas-based rapid cooling possibility determination device, liquefied gas storage tank, liquefied gas carrying vessel, and liquefied gas-based rapid cooling possibility determination method

#26
20190211972
2019-07-11

Innovative thermal management approaches of conformable tanks

#27
20190184847
2019-06-20

Systems for validating a formula for dispensing hydrogen and methods thereof

#28
20190170301
2019-06-06

Apparatus and method for remaining-LP-gas display control

#29
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

#30
20190154202
2019-05-23

High-pressure gas supplying apparatus

#31
20190107255
2019-04-11

Apparatus for flexible, programmed, controlled transfer of liquids in multi-tank systems

#32
20190032854
2019-01-31

Liquiefying a gaseous medium

#33
20190003647
2019-01-03

Process for refilling a gas tank and gas supply system

#34
20180356270
2018-12-13

Hydrogen fueling with integrity checks

#35
20180320825
2018-11-08

Pivotable touchscreen for a gas-distribution facility

#36
20180281905
2018-10-04

Ship/floating storage unit with dual cryogenic cargo tank for LNG and liquid nitrogen

#37
20180273221
2018-09-27

COMPRESSED GAS SUPPLY SYSTEM FOR MAKING WHIPPED CREAM

#38
20180244519
2018-08-30

Mycelium storage medium for use in storing hydrogen

#39
20180224066
2018-08-09

Systems for filling a gas cylinder

#40
20180112828
2018-04-26

Method and device for filling or withdrawing from a pressurized gas tank

#41
20180080609
2018-03-22

Innovative thermal management approaches of conformable tanks

#42
20180058632
2018-03-01

LPG filling system of bi-fuel vehicle

#43
20170350559
2017-12-07

Fitting for liquid gas cylinders and filling method

#44
20170314734
2017-11-02

Hydrogen filling method for fuel cell vehicle

#45
20170248137
2017-08-31

System and method for emissions testing a compressor, turbine, or engine

#46
20170152994
2017-06-01

Pressurised gas storage apparatus for use as gas source in a pneumatic device

#47
20170152993
2017-06-01

Sealed and insulating tank disposed in a floating double hull

#48
20170138539
2017-05-18

Control method for energy source supply system that stores an energy source and supplies the energy source to one or more vehicles

#49
20170108170
2017-04-20

LNG delivery system with saturated fuel reserve

#50
20170095844
2017-04-06

Washing apparatus

#51
20170059089
2017-03-02

Fuel gas filling system and fuel gas filling method

#52
20170051969
2017-02-23

Method and device for liquefaction of methane

#53
20170030525
2017-02-02

Method of discharging residual liquid in liquefied gas tank

#54
20170030523
2017-02-02

FILLING STATION FOR CRYOGENIC REFRIGERANT

#55
20170030522
2017-02-02

FILLING STATION FOR CRYOGENIC REFRIGERANT

#56
20160351924
2016-12-01

Fuel cell system and fuel consumption system

#57
20160280335
2016-09-29

Liquefied gas tank and on-water structure including the same

#58
20160238194
2016-08-18

STORAGE DEVICE, GAS STORAGE UNIT AND METHOD FOR THE AT LEAST PARTIAL FILLING OR EMPTYING OF A GAS STORAGE UNIT

#59
20160230934
2016-08-11

Method for Storing a Pressurized Liquid or Gas in a Portable Storage Tank

#60
20160208985
2016-07-21

Method and system for filling a gas cylinder

#61
20160195221
2016-07-07

Autogas Dispensing Tank

#62
20160186932
2016-06-30

PROCESS FOR FILLING A SORPTION STORE WITH GAS

#63
20160146402
2016-05-26

Natural gas time fill post system

#64
20160138759
2016-05-19

Systems for filling a gas cylinder

#65
20160123536
2016-05-05

Compressed gas filling method and system

#66
20160097363
2016-04-07

TRANSPORTABLE GAS DEVICE

#67
20160085246
2016-03-24

Preparation of high pressure BF/Hmixtures

#68
20160084441
2016-03-24

Method and device for replenishing a supply of cryogenic liquid, notably of liquefied natural gas

#69
20160076703
2016-03-17

Ball tap

#70
20160010799
2016-01-14

Method for performing a pressure test on a tank and tank filling apparatus

#71
20150377416
2015-12-31

System for controlling gas supply unit

#72
20150369151
2015-12-24

System and methods for refueling a vehicle

#73
20150354756
2015-12-10

Sealed and thermally insulating wall for a tank for storing fluid

#74
20150300516
2015-10-22

Gas pressure regulator having stacked indicators

#75
20150240996
2015-08-27

Modular compressed natural gas system for use at a wellsite

#76
20150219279
2015-08-06

Method for filling a fuel storage system of a motor vehicle

#77
20150184804
2015-07-02

Control method for fuel filling system

#78
20150176766
2015-06-25

System and method for loading, storing and offloading natural gas from ships

#79
20150075189
2015-03-19

Low-loss cryogenic fluid supply system and method

#80
20150027550
2015-01-29

Gas pressure regulator having energy absorbing features

#81
20150013830
2015-01-15

Method for filling a tank with gas

#82
20140352817
2014-12-04

Fuel tank valve

#83
20140326737
2014-11-06

Storage container for cryogenic compressed gas having an inlet

#84
20140124039
2014-05-08

Pressure storage system and method to operate pressure storage system

#85
20140102587
2014-04-17

Hydrogen station

#86
20140090745
2014-04-03

Method and system for filling a gas cylinder

#87
20130263969
2013-10-10

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

#88
20130192701
2013-08-01

CNG fueling system

#89
20130014855
2013-01-17

Fuel leakage detection system and detection method

#90
20120312417
2012-12-13

METHOD FOR PACKAGING AN NO/N2 GASEOUS MIXTURE

#91
20120267002
2012-10-25

METHOD FOR THE OPERATION AND CONTROL OF GAS FILLING

#92
20120216910
2012-08-30

Gas charging apparatus and gas charging method

#93
20120205003
2012-08-16

Gas filling device, gas filling system, gas filling method and moving device

#94
20120156059
2012-06-21

Continuous flow thermodynamic pump

#95
20110308663
2011-12-22

Apparatus and method for the vapor recovery of propane vapors during fueling

#96
20110240139
2011-10-06

Reciprocating compressor with inlet booster for CNG station and refueling motor vehicles

#97
20110226382
2011-09-22

Method and system of gas refilling management for gas storage canister utilizing identification accessing control

#98
20100326097
2010-12-30

METHODS AND SYSTEMS FOR DENSIFYING A LIQUID FUEL USING A LIQUID NITROGEN BATH

#99
20100300558
2010-12-02

Gas pressure regulator having energy absorbing features

#100
20100229968
2010-09-16

Compact robust gas pressure regulator

#101
20100229959
2010-09-16

Gas pressure regulator having stacked indicators

#102
20100065146
2010-03-18

METHOD AND SYSTEM FOR FILLING A GAS CYLINDER

#103
20090314382
2009-12-24

System for replenishing energy sources onboard different types of automatic vehicles

#104
20090044877
2009-02-19

Method for controlled filling of pressurized gas tanks

#105
20080173073
2008-07-24

Method and apparatus for monitoring fluid pressure

#106
20080078188
2008-04-03

Method and device for filling a container with liquid gas from a storage tank

#107
20080060714
2008-03-13

Heated outlet valve for a hydrogen storage tank

#108
20080016884
2008-01-24

Method and device for filling pressure containers with low-boiling permanent gases or gas mixtures

#109
20070289661
2007-12-20

Apparatus and method for the vapor recovery of propane vapors during fueling

#110
20070267107
2007-11-22

Stable austenitic stainless steel for hydrogen storage vessels

#111
20070204911
2007-09-06

Tank truck for delivering liquefied gas

#112
20070193647
2007-08-23

High pressure gas container with an auxiliary valve and process for filling it

#113
20070151621
2007-07-05

Automatic shutoff and metering device

#114
20070125443
2007-06-07

Apparatus And Method For Urging Fluid Into A Pressurized System

#115
20070113921
2007-05-24

System for replenishing energy sources onboard different types of automotive vehicles

#116
20070101855
2007-05-10

Method and apparatus for fluid removal from a container

#117
20070065706
2007-03-22

Method and apparatus for filling a fuel container

#118
20070000563
2007-01-04

Gas cooling method using a melting/solidifying media for high pressure storage tanks for compressed natural gas or hydrogen

#119
20070000016
2007-01-04

Gas cooling methods for high pressure fuel storage tanks on vehicles powered by compressed natural gas or hydrogen

#120
20060283517
2006-12-21

Method and related system of filling therapeutic gas cylinders

#121
20060260710
2006-11-23

Gas capsules and method of filling them

#122
20060221877
2006-10-05

Apparatus and method for inspecting containers

#123
20060201572
2006-09-14

Pressurized gas charging method

#124
20060180240
2006-08-17

Transportable hydrogen refueling station

#125
20060151027
2006-07-13

System for monitoring and operating valve manifolds and method therefore

#126
20050279422
2005-12-22

Apparatus and method for urging fluid into a pressurized system

#127
20050268986
2005-12-08

Filling station, in particular a hydrogen filling station

#128
20050263186
2005-12-01

System for controlling filling of a motor-vehicle tank with LPG, and a servo valve used therein

#129
20050258625
2005-11-24

Apparatus and method for providing combustible gas inflator

#130
20050178467
2005-08-18

High-speed bulk filling tank truck

#131
20050145248
2005-07-07

Method and system for delivery of therapeutic gas to a patient and for filling a cylinder

#132
20050115637
2005-06-02

Method and apparatus for filling a fuel container

#133
20050050849
2005-03-10

Method of filling and sealing

#134
20050028536
2005-02-10

Storage tank for cryogenic liquids

#135
20050016186
2005-01-27

Gas charging system for fill of gas storage and dispensing vessels

#136
16788065
2020-12-01

Method and system for managing liquid supply

#137
16123050
2020-05-12

Refillable gas tank with pneumatic valve controller