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WO1998017369A3 - Bag filter - Google Patents

Bag filter Download PDF

Info

Publication number
WO1998017369A3
WO1998017369A3 PCT/US1997/018616 US9718616W WO9817369A3 WO 1998017369 A3 WO1998017369 A3 WO 1998017369A3 US 9718616 W US9718616 W US 9718616W WO 9817369 A3 WO9817369 A3 WO 9817369A3
Authority
WO
WIPO (PCT)
Prior art keywords
bag filter
closed
disclosed
seam
bag
Prior art date
Application number
PCT/US1997/018616
Other languages
French (fr)
Other versions
WO1998017369A2 (en
Inventor
Frank R Pascale
Leonard R Castellano
Noel A Evans
John B Ronan
Original Assignee
Pall Corp
Frank R Pascale
Leonard R Castellano
Noel A Evans
John B Ronan
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 Pall Corp, Frank R Pascale, Leonard R Castellano, Noel A Evans, John B Ronan filed Critical Pall Corp
Priority to AU49041/97A priority Critical patent/AU4904197A/en
Publication of WO1998017369A2 publication Critical patent/WO1998017369A2/en
Publication of WO1998017369A3 publication Critical patent/WO1998017369A3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0031—Degasification of liquids by filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/27—Filter bags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • B01D36/001—Filters in combination with devices for the removal of gas, air purge systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/36—Other treatment of blood in a by-pass of the natural circulatory system, e.g. temperature adaptation, irradiation ; Extra-corporeal blood circuits
    • A61M1/3621—Extra-corporeal blood circuits
    • A61M1/3627—Degassing devices; Buffer reservoirs; Drip chambers; Blood filters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2202/00—Special media to be introduced, removed or treated
    • A61M2202/04—Liquids
    • A61M2202/0413—Blood
    • A61M2202/0439—White blood cells; Leucocytes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • External Artificial Organs (AREA)
  • Filtering Materials (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Filtration Of Liquid (AREA)

Abstract

A bag filter (4) having an end (10) that is closed without an end seam is disclosed.
PCT/US1997/018616 1996-10-21 1997-10-15 Bag filter WO1998017369A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU49041/97A AU4904197A (en) 1996-10-21 1997-10-15 Bag filter

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US2977196P 1996-10-21 1996-10-21
US60/029,771 1996-10-21
US3300696P 1996-12-16 1996-12-16
US60/033,006 1996-12-16

Publications (2)

Publication Number Publication Date
WO1998017369A2 WO1998017369A2 (en) 1998-04-30
WO1998017369A3 true WO1998017369A3 (en) 1998-06-04

Family

ID=26705328

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1997/018616 WO1998017369A2 (en) 1996-10-21 1997-10-15 Bag filter

Country Status (3)

Country Link
AU (1) AU4904197A (en)
CA (1) CA2198654A1 (en)
WO (1) WO1998017369A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19861094A1 (en) 1998-01-22 1999-12-09 Fresenius Ag Blood collection device
GB0019034D0 (en) * 2000-08-04 2000-09-27 Gourlay Terence A process for enhancing blood recovery when processing blood
US20020083461A1 (en) 2000-11-22 2002-06-27 Hutcheson Stewart Douglas Method and system for providing interactive services over a wireless communications network
US6874029B2 (en) 2000-11-22 2005-03-29 Leap Wireless International, Inc. Method and system for mediating interactive services over a wireless communications network
DE102005011740B4 (en) * 2005-03-11 2008-02-14 Maquet Cardiopulmonary Ag Venous bubble trap
EP3917644A1 (en) * 2019-01-29 2021-12-08 Donaldson Company, Inc. System and method for deaeration
US12274958B2 (en) 2019-10-23 2025-04-15 Donaldson Company, Inc. Filtration and deaeration system
WO2022015714A1 (en) * 2020-07-14 2022-01-20 Donaldson Company, Inc. System and method for deaeration
US20250100906A1 (en) * 2023-09-27 2025-03-27 Oceaneering International, Inc. Wastewater fluid storage tank and method of use

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146708A2 (en) * 1983-11-11 1985-07-03 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Device for receiving and treating blood
EP0188104A2 (en) * 1984-12-18 1986-07-23 BAXTER INTERNATIONAL INC. (a Delaware corporation) Hydrophobic filter material and method for the treatment with a wetting agent
US4983292A (en) * 1988-06-27 1991-01-08 Morgan Jr H William Seamless filter bag and method of its manufacture
EP0437957A1 (en) * 1989-12-19 1991-07-24 Medtronic, Inc. Cardiotomy reservoir
WO1996003194A1 (en) * 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
US5586997A (en) * 1994-07-28 1996-12-24 Pall Corporation Bag filter

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0146708A2 (en) * 1983-11-11 1985-07-03 TERUMO KABUSHIKI KAISHA trading as TERUMO CORPORATION Device for receiving and treating blood
EP0188104A2 (en) * 1984-12-18 1986-07-23 BAXTER INTERNATIONAL INC. (a Delaware corporation) Hydrophobic filter material and method for the treatment with a wetting agent
US4983292A (en) * 1988-06-27 1991-01-08 Morgan Jr H William Seamless filter bag and method of its manufacture
EP0437957A1 (en) * 1989-12-19 1991-07-24 Medtronic, Inc. Cardiotomy reservoir
WO1996003194A1 (en) * 1994-07-28 1996-02-08 Pall Corporation Fibrous web and process of preparing same
US5586997A (en) * 1994-07-28 1996-12-24 Pall Corporation Bag filter

Also Published As

Publication number Publication date
AU4904197A (en) 1998-05-15
WO1998017369A2 (en) 1998-04-30
CA2198654A1 (en) 1998-04-21

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