CA2622294A1 - Fluid treatment assemblies and elements and methods for making them - Google Patents

Fluid treatment assemblies and elements and methods for making them Download PDF

Info

Publication number
CA2622294A1
CA2622294A1 CA002622294A CA2622294A CA2622294A1 CA 2622294 A1 CA2622294 A1 CA 2622294A1 CA 002622294 A CA002622294 A CA 002622294A CA 2622294 A CA2622294 A CA 2622294A CA 2622294 A1 CA2622294 A1 CA 2622294A1
Authority
CA
Canada
Prior art keywords
fluid treatment
pack
fluid
medium
sealant
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
CA002622294A
Other languages
English (en)
French (fr)
Inventor
Thomas J. Fendya
Mark F. Hurwitz
Xianyao Shen
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.)
Pall Corp
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2622294A1 publication Critical patent/CA2622294A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
    • B01D65/003—Membrane bonding or sealing
    • 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
    • B01D29/117—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 arranged for outward flow filtration
    • B01D29/118—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 arranged for outward flow filtration open-ended
    • 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
    • B01D29/232—Supported filter elements arranged for outward flow filtration with corrugated, folded or wound sheets
    • 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
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/24—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies
    • B01D46/2403—Particle separators, e.g. dust precipitators, using rigid hollow filter bodies characterised by the physical shape or structure of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/52—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material
    • B01D46/521—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material
    • B01D46/522—Particle separators, e.g. dust precipitators, using filters embodying folded corrugated or wound sheet material using folded, pleated material with specific folds, e.g. having different lengths
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/06—Tubular membrane modules
    • B01D63/067—Tubular membrane modules with pleated membranes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/10—Spiral-wound membrane modules
    • B01D63/12—Spiral-wound membrane modules comprising multiple spiral-wound assemblies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2271/00—Sealings for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2271/02—Gaskets, sealings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2275/00—Filter media structures for filters specially adapted for separating dispersed particles from gases or vapours
    • B01D2275/10—Multiple layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2313/00—Details relating to membrane modules or apparatus
    • B01D2313/04—Specific sealing means
    • B01D2313/042—Adhesives or glues
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1002—Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1036—Bending of one piece blank and joining edges to form article
    • Y10T156/1038—Hollow cylinder article

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
CA002622294A 2005-09-28 2006-09-26 Fluid treatment assemblies and elements and methods for making them Abandoned CA2622294A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72107705P 2005-09-28 2005-09-28
US60/721,077 2005-09-28
PCT/US2006/037546 WO2007038542A2 (en) 2005-09-28 2006-09-26 Fluid treatment assemblies and elements and methods for making them

Publications (1)

Publication Number Publication Date
CA2622294A1 true CA2622294A1 (en) 2007-04-05

Family

ID=37698138

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002622294A Abandoned CA2622294A1 (en) 2005-09-28 2006-09-26 Fluid treatment assemblies and elements and methods for making them

Country Status (5)

Country Link
US (1) US20080251442A1 (enExample)
EP (1) EP1931443A2 (enExample)
JP (1) JP2009509749A (enExample)
CA (1) CA2622294A1 (enExample)
WO (1) WO2007038542A2 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258628A (zh) * 2014-10-16 2015-01-07 海宁市水享净水设备有限公司 一种过滤器
CN109534452A (zh) * 2019-01-16 2019-03-29 杭州老板电器股份有限公司 Ro滤芯、净水系统及净水机

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316780B1 (en) 1999-01-29 2008-01-08 Pall Corporation Range separation devices and processes
US8043512B2 (en) 2008-04-11 2011-10-25 Pall Corporation Fluid treatment arrangements and methods
US8048315B2 (en) 2008-07-28 2011-11-01 Pall Corporation Fluid treatment arrangements and methods
KR102178191B1 (ko) 2008-09-02 2020-11-13 머크 밀리포어 리미티드 크로마토그래피 막, 이를 포함하는 장치 및 이의 이용방법
US8678201B2 (en) * 2010-06-04 2014-03-25 Goodrich Corporation Aircraft potable water system
US9873088B2 (en) 2011-05-17 2018-01-23 Natrix Separations Inc. Layered tubular membranes for chromatography, and methods of use thereof
US9675937B2 (en) * 2011-10-19 2017-06-13 General Electric Company Spiral wound membrane permeate carrier with thin border
US9522363B2 (en) * 2011-10-19 2016-12-20 General Electric Company Material efficiency and fabrication of membrane elements
EP2732863A1 (en) 2012-11-15 2014-05-21 Pall Corporation Filter Element
GB2608127B (en) 2021-06-22 2024-06-05 Dyson Technology Ltd A fan assembly

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1056263A (en) * 1962-10-02 1967-01-25 Pierre Lucien Theobald Filtration units
GB1426173A (en) * 1972-03-11 1976-02-25 Gen Motors Ltd Fluid filter elements
JPS5595743U (enExample) * 1974-01-18 1980-07-03
SE396017B (sv) * 1974-12-23 1977-09-05 Alfa Laval Ab Filtreringsforfarande, serskilt for ultrafiltrering
US4244820A (en) * 1978-05-16 1981-01-13 Gelman Instrument Company Fluid purification system
US5252207A (en) * 1988-06-15 1993-10-12 Pall Corporation Wrap member having openings
DE3916744C2 (de) * 1989-05-23 1994-02-03 Sartorius Gmbh Rohrförmiges Filterelement
GB9019855D0 (en) * 1990-09-11 1990-10-24 Pall Corp Depth filter media
US5256294A (en) * 1990-09-17 1993-10-26 Genentech, Inc. Tangential flow filtration process and apparatus
US5304312A (en) * 1992-07-27 1994-04-19 Eastman Kodak Company Filter assembly includng filter unit having deformable sealing end caps
US5543047A (en) * 1992-11-06 1996-08-06 Pall Corporation Filter with over-laid pleats in intimate contact
US5350515A (en) * 1993-03-29 1994-09-27 W. L. Gore & Associates, Inc. Internally potted end cap for a pleated filter medium
US5320657A (en) * 1993-04-30 1994-06-14 Dana Corporation Staggered short pleat air filter
US5460720A (en) * 1993-08-12 1995-10-24 Schneider; Burnett M. Pleated membrane crossflow fluid separation device
US5632791A (en) * 1994-12-06 1997-05-27 Bha Group, Inc. Unitary filter cartridge
US5632792A (en) * 1995-08-16 1997-05-27 Purolator Products Company Air induction filter hose assembly
JP3687806B2 (ja) * 1996-02-13 2005-08-24 富士写真フイルム株式会社 精密ろ過膜カートリッジフィルター
DE69934701T2 (de) * 1998-09-09 2007-11-15 Pall Corp. Verfahren zur Behandlung von Fluida
US6348084B1 (en) * 1999-11-05 2002-02-19 Donaldson Company, Inc. Filter element, air cleaner, and methods
US6598749B2 (en) * 2000-09-15 2003-07-29 Cuno Incorporated Spiral pleated filter cartridges
TWI251581B (en) * 2002-10-24 2006-03-21 Kang Na Hsiung Entpr Co Ltd Non-woven fabric filter for processing activated sludge and method for treating wastewater by using such non-woven fabric filter
US6962256B2 (en) * 2003-05-27 2005-11-08 Arvin Technologies, Inc. Plastic molded center tube assembly
CA2560716A1 (en) * 2004-03-29 2005-10-13 Pall Corporation Pleated, crossflow fluid treatment elements, methods for making them, and methods for treating cellular solutions

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104258628A (zh) * 2014-10-16 2015-01-07 海宁市水享净水设备有限公司 一种过滤器
CN109534452A (zh) * 2019-01-16 2019-03-29 杭州老板电器股份有限公司 Ro滤芯、净水系统及净水机

Also Published As

Publication number Publication date
US20080251442A1 (en) 2008-10-16
EP1931443A2 (en) 2008-06-18
JP2009509749A (ja) 2009-03-12
WO2007038542A3 (en) 2007-08-09
WO2007038542A2 (en) 2007-04-05

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Legal Events

Date Code Title Description
FZDE Discontinued