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Title:
FUEL TANK DEACTIVATION PREFILTER ASSEMBLY, DEVICE AND APPLICATION METHOD
Document Type and Number:
Japanese Patent JP2017113745
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a fuel tank deactivating prefilter assembly for removing undesirable substances from process air, a fuel tank deactivating prefilter device and a treatment method of a fluid, in particular a process fluid, used in a fuel deactivation tank system.SOLUTION: In a fuel tank deactivating prefilter assembly,: first to fourth hollow cylindrical fluid treatment filters are coaxially arranged; thereby a filter unit having an upper end and a lower end is formed; a first end cap is coupled to the upper end of the filter unit; a second end cap is coupled to the lower end of the filter unit; and the filter assembly defines a first fluid flow path and a second fluid flow path. A first hollow cylindrical fluid treatment filter is disposed across the first and second fluid flow paths and second to fourth hollow cylindrical fluid treatment filters are disposed across the second fluid flow path.SELECTED DRAWING: Figure 1

Inventors:
ALEXANDER CARRION
RAJESH D PATEL
DAVID JONATHAN STEIN
Application Number:
JP2016183176A
Publication Date:
June 29, 2017
Filing Date:
September 20, 2016
Export Citation:
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Assignee:
PALL CORP
International Classes:
B01D46/52; B01D50/00; B01D63/14; B01D69/00; F02M37/22
Domestic Patent References:
JP2014108387A2014-06-12
JP2014108387A2014-06-12
Foreign References:
US20140208948A12014-07-31
US20140116249A12014-05-01
US20150059300A12015-03-05
US4331460A1982-05-25
US20140208948A12014-07-31
US20140116249A12014-05-01
US20150059300A12015-03-05
US4331460A1982-05-25
Attorney, Agent or Firm:
Ikeda adult
Junichiro Sakamaki
Masakazu Noda
Kazuhiro Yamaguchi