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AU2001237000A1 - Melt blown composite hepa filter media and vacuum bag - Google Patents

Melt blown composite hepa filter media and vacuum bag

Info

Publication number
AU2001237000A1
AU2001237000A1 AU2001237000A AU3700001A AU2001237000A1 AU 2001237000 A1 AU2001237000 A1 AU 2001237000A1 AU 2001237000 A AU2001237000 A AU 2001237000A AU 3700001 A AU3700001 A AU 3700001A AU 2001237000 A1 AU2001237000 A1 AU 2001237000A1
Authority
AU
Australia
Prior art keywords
filter media
vacuum bag
hepa filter
melt blown
blown composite
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.)
Abandoned
Application number
AU2001237000A
Inventor
Stephen T. Cox
David T. Healy
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.)
Hollingsworth and Vose Co
Original Assignee
Hollingsworth and Vose Co
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 Hollingsworth and Vose Co filed Critical Hollingsworth and Vose Co
Publication of AU2001237000A1 publication Critical patent/AU2001237000A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • B01D39/163—Other self-supporting filtering material ; Other filtering material of organic material, e.g. synthetic fibres the material being fibrous of synthetic origin sintered or bonded
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/48—Processes of making filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/05—Methods of making filter
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S55/00—Gas separation
    • Y10S55/39—Electrets separator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Nonwoven Fabrics (AREA)
  • Electrostatic Separation (AREA)
AU2001237000A 2000-02-15 2001-02-14 Melt blown composite hepa filter media and vacuum bag Abandoned AU2001237000A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US18262000P 2000-02-15 2000-02-15
US60182620 2000-02-15
PCT/US2001/004716 WO2001060496A1 (en) 2000-02-15 2001-02-14 Melt blown composite hepa filter media and vacuum bag

Publications (1)

Publication Number Publication Date
AU2001237000A1 true AU2001237000A1 (en) 2001-08-27

Family

ID=22669273

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001237000A Abandoned AU2001237000A1 (en) 2000-02-15 2001-02-14 Melt blown composite hepa filter media and vacuum bag

Country Status (3)

Country Link
US (1) US6524360B2 (en)
AU (1) AU2001237000A1 (en)
WO (1) WO2001060496A1 (en)

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WO2010049052A1 (en) * 2008-10-31 2010-05-06 Carl Freudenberg Kg Filter medium for particulate filtration
US20100212272A1 (en) * 2009-02-24 2010-08-26 Hollingsworth & Vose Company Filter media suitable for ashrae applications
DE102010046567A1 (en) * 2010-09-27 2012-03-29 Sandler Ag Multi-layer filter construction
US8677966B2 (en) 2011-01-20 2014-03-25 Advanced Flow Engineering, Inc. Air intake flow device and system
US20150135668A1 (en) 2012-06-14 2015-05-21 Irema Filter Gmbh Filter medium consisting of synthetic polymer
US9777934B2 (en) * 2014-02-19 2017-10-03 Fiber Bond Corporation Panel filter and method for manufacturing the same
US10744435B2 (en) * 2014-07-30 2020-08-18 Sabic Global Technologies B.V. Spunbond polycarbonate resin filter media
ES2645626T3 (en) * 2015-11-02 2017-12-07 Carl Freudenberg Kg Filter medium for allergen deactivation
US12420221B2 (en) 2016-07-01 2025-09-23 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
US20180001244A1 (en) * 2016-07-01 2018-01-04 Hollingsworth & Vose Company Multi-layered electret-containing filtration media
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US20250325928A1 (en) * 2024-04-18 2025-10-23 Hollingsworth & Vose Company Filter media for water filtration

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Also Published As

Publication number Publication date
US6524360B2 (en) 2003-02-25
WO2001060496A1 (en) 2001-08-23
US20010042361A1 (en) 2001-11-22

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