ClassID:

154317

F17C2227/0114 - CPC Classification

Classification description:

Transfer of fluids, i.e. method or means for transferring the fluid; Heat exchange with the fluid; Propulsion of the fluid with vacuum injectors, e.g. venturi

Recent Application in this class:
#1
20250341281
2025-11-06

SYSTEM AND METHOD FOR COMPRESSING AND STORING GAS

#2
20250084964
2025-03-13

FILLING DEVICE FOR HYDROGEN TANKS, HYDROGEN TANK HAVING THE FILLING DEVICE, AND METHOD FOR FILLING A HYDROGEN TANK

#3
20220373138
2022-11-24

Cryogenic full containment storage tank for realizing low-liquid-level material extraction function by using pump column

#4
20220349522
2022-11-03

Strategies for safe fast-fill of compressed gas tanks

#5
20220307651
2022-09-29

Liquid hydrogen storage tank

#6
20220034453
2022-02-03

Method for checking the leakproofness of a leakproof and thermally insulating tank for storing a fluid

#7
20210341105
2021-11-04

Cryogenic fluid management

#8
20210164617
2021-06-03

LIQUID PROPANE INJECTION PUMP

#9
20200284396
2020-09-10

Method for filling a high pressure gas accumulator

#10
20140261132
2014-09-18

Active volume energy level large scale sub-sea energy fluids storage methods and apparatus for power generation and integration of renewable energy sources

#11
20140216065
2014-08-07

METHOD FOR THE RECOVERY OF VENT GASES FROM STORAGE VESSELS

#12
20110226874
2011-09-22

Fluid storage and dispensing systems, and fluid supply processes comprising same

#13
20100213083
2010-08-26

Fluid storage and dispensing systems, and fluid supply processes comprising same

#14
20100180955
2010-07-22

GAS DELIVERY SYSTEM WITH INTEGRATED VALVE MANIFOLD FUNCTIONALITY FOR SUB-ATMOSPHERIC AND SUPER-ATMOSPHERIC PRESSURE APPLICATIONS

#15
20090165887
2009-07-02

Apparatus and method for providing hydrogen at a high pressure

#16
20080289712
2008-11-27

Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications

#17
20080216487
2008-09-11

Supplemental heat exchange for high pressure gas tank

#18
20080078188
2008-04-03

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

#19
20070261756
2007-11-15

High pressure gas tank cooling by ejector pump circulation

#20
20060266413
2006-11-30

Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications

#21
20050109399
2005-05-26

Gas delivery system with integrated valve manifold functionality for sub-atmospheric and super-atmospheric pressure applications