ClassID:

154243

F17C2221/018 - CPC Classification

Classification description:

Handled fluid, in particular type of fluid; Pure fluids Acetylene

Recent Application in this class:
#1
20250224080
2025-07-10

AERONAUTICAL DEVICE FOR STORING LIQUEFIED GAS HAVING A COLLECTOR

#2
20250224078
2025-07-10

DEMOUNTABLE AERONAUTICAL LIQUEFIED GAS STORAGE DEVICE

#3
20250137596
2025-05-01

VALVE FOR PRESSURIZED FLUID AND A CONTAINER OR A SET OF CONTAINERS FOR PRESSURIZED FLUID

#4
20240191839
2024-06-13

SYSTEM AND METHOD FOR SUPPLYING ACETYLENE

#5
20230094475
2023-03-30

System and method for supplying acetylene to an apparatus using acetylene

#6
20220260212
2022-08-18

ACETYLENE FLUID SUPPLY PACKAGE, SYSTEM COMPRISING THE SAME AND METHOD OF FABRICATING SEMICONDUCTOR DEVICE USING THE SAME

#7
20210199247
2021-07-01

Oxy-acetylene work apparatus and method for determining the operating time of said apparatus

#8
20210072107
2021-03-11

Method for calculating the autonomy of a gas distribution assembly

#9
20190120432
2019-04-25

Tank filling system and method

#10
20180371782
2018-12-27

Combustible gas supply unit and barrier

#11
20180112825
2018-04-26

Modular gas extraction system for pressurized gas bottles

#12
20170336030
2017-11-23

Storage vessel comprising a one-piece shaped body of a porous solid

#13
20170254428
2017-09-07

Pressurized gas vessel port assembly

#14
20150338023
2015-11-26

Metallic liner pressure vessel comprising polar boss

#15
20150167896
2015-06-18

Plug for a fluid coupling, corresponding valve, bottle and filling method

#16
20140217106
2014-08-07

Replaceable assembly for a pressurized container

#17
20120199593
2012-08-09

Security device and container provided with such device

#18
20120193244
2012-08-02

Gas cylinder

#19
20120138616
2012-06-07

Gas storage tank comprising a liquid sealant

#20
20120097830
2012-04-26

Adjustable support frame with manifold

#21
20100320219
2010-12-23

GAS CYLINGER

#22
20070069095
2007-03-29

Resiliently flexible hanger system

#23
20060196548
2006-09-07

Transport system for tanks

#24
20060196547
2006-09-07

Storage system and protective device for tanks

#25
20060196545
2006-09-07

Storage system and protective device for tanks

#26
20050284873
2005-12-29

Gas cylinder