AU2011220740B2 - Non-pleated tubular depth filter having fine fiber filtration media - Google Patents

Non-pleated tubular depth filter having fine fiber filtration media Download PDF

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Publication number
AU2011220740B2
AU2011220740B2 AU2011220740A AU2011220740A AU2011220740B2 AU 2011220740 B2 AU2011220740 B2 AU 2011220740B2 AU 2011220740 A AU2011220740 A AU 2011220740A AU 2011220740 A AU2011220740 A AU 2011220740A AU 2011220740 B2 AU2011220740 B2 AU 2011220740B2
Authority
AU
Australia
Prior art keywords
fibers
media
filter
fine fibers
fine
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
AU2011220740A
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English (en)
Other versions
AU2011220740A1 (en
Inventor
Thomas B. Green
John A. Krogue
Lei Li
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Parker Hannifin Corp
Original Assignee
Parker Hannifin Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Parker Hannifin Corp filed Critical Parker Hannifin Corp
Publication of AU2011220740A1 publication Critical patent/AU2011220740A1/en
Application granted granted Critical
Publication of AU2011220740B2 publication Critical patent/AU2011220740B2/en
Assigned to PARKER-HANNIFIN CORPORATION reassignment PARKER-HANNIFIN CORPORATION Request for Assignment Assignors: CLARCOR INC.
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/02—Loose filtering material, e.g. loose fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/16—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres
    • B01D39/1607—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous
    • B01D39/1623—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/04—Tubular membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/10—Supported membranes; Membrane supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D69/00—Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
    • B01D69/12—Composite membranes; Ultra-thin membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/02—Types of fibres, filaments or particles, self-supporting or supported materials
    • B01D2239/025—Types of fibres, filaments or particles, self-supporting or supported materials comprising nanofibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/0631—Electro-spun
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/0604—Arrangement of the fibres in the filtering material
    • B01D2239/064—The fibres being mixed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/065—More than one layer present in the filtering material
    • B01D2239/0668—The layers being joined by heat or melt-bonding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/06—Filter cloth, e.g. knitted, woven non-woven; self-supported material
    • B01D2239/069—Special geometry of layers
    • B01D2239/0695—Wound layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2239/00—Aspects relating to filtering material for liquid or gaseous fluids
    • B01D2239/12—Special parameters characterising the filtering material
    • B01D2239/1233—Fibre diameter

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Artificial Filaments (AREA)
  • Multicomponent Fibers (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
AU2011220740A 2010-02-26 2011-02-24 Non-pleated tubular depth filter having fine fiber filtration media Ceased AU2011220740B2 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US30848810P 2010-02-26 2010-02-26
US61/308,488 2010-02-26
US33046210P 2010-05-03 2010-05-03
US61/330,462 2010-05-03
US38348710P 2010-09-16 2010-09-16
US38356910P 2010-09-16 2010-09-16
US61/383,569 2010-09-16
US61/383,487 2010-09-16
PCT/US2011/026096 WO2011106540A2 (en) 2010-02-26 2011-02-24 Non-pleated tubular depth filter having fine fiber filtration media

Publications (2)

Publication Number Publication Date
AU2011220740A1 AU2011220740A1 (en) 2012-08-30
AU2011220740B2 true AU2011220740B2 (en) 2014-06-12

Family

ID=44504740

Family Applications (4)

Application Number Title Priority Date Filing Date
AU2011220740A Ceased AU2011220740B2 (en) 2010-02-26 2011-02-24 Non-pleated tubular depth filter having fine fiber filtration media
AU2011220734A Ceased AU2011220734B2 (en) 2010-02-26 2011-02-24 Compressed nanofiber composite media
AU2011220737A Ceased AU2011220737B2 (en) 2010-02-26 2011-02-24 Expanded composite filter media including nanofiber matrix and method
AU2011220735A Ceased AU2011220735B2 (en) 2010-02-26 2011-02-24 Fine fiber liquid particulate filter media

Family Applications After (3)

Application Number Title Priority Date Filing Date
AU2011220734A Ceased AU2011220734B2 (en) 2010-02-26 2011-02-24 Compressed nanofiber composite media
AU2011220737A Ceased AU2011220737B2 (en) 2010-02-26 2011-02-24 Expanded composite filter media including nanofiber matrix and method
AU2011220735A Ceased AU2011220735B2 (en) 2010-02-26 2011-02-24 Fine fiber liquid particulate filter media

Country Status (14)

Country Link
US (4) US20110210060A1 (enExample)
EP (4) EP2539053B1 (enExample)
JP (3) JP2013521106A (enExample)
KR (3) KR20130009793A (enExample)
CN (4) CN102869433B (enExample)
AU (4) AU2011220740B2 (enExample)
BR (4) BR112012021549A2 (enExample)
CA (4) CA2790415A1 (enExample)
ES (1) ES2731684T3 (enExample)
MX (4) MX349758B (enExample)
MY (2) MY164152A (enExample)
RU (1) RU2563273C2 (enExample)
SG (3) SG184784A1 (enExample)
WO (4) WO2011106534A2 (enExample)

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