FI991576A - Filter unit and method for compacting it - Google Patents

Filter unit and method for compacting it Download PDF

Info

Publication number
FI991576A
FI991576A FI991576A FI991576A FI991576A FI 991576 A FI991576 A FI 991576A FI 991576 A FI991576 A FI 991576A FI 991576 A FI991576 A FI 991576A FI 991576 A FI991576 A FI 991576A
Authority
FI
Finland
Prior art keywords
compacting
filter unit
filter
unit
Prior art date
Application number
FI991576A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI114617B (en
Inventor
Teppo Nurminen
Martin Still
Original Assignee
Steris Europe Inc
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 Steris Europe Inc filed Critical Steris Europe Inc
Priority to FI991576A priority Critical patent/FI114617B/en
Priority to CA002378527A priority patent/CA2378527C/en
Priority to PCT/FI2000/000556 priority patent/WO2001003813A1/en
Priority to EP00938853A priority patent/EP1204462A1/en
Priority to US10/030,738 priority patent/US6758970B1/en
Priority to AU54098/00A priority patent/AU5409800A/en
Publication of FI991576A publication Critical patent/FI991576A/en
Application granted granted Critical
Publication of FI114617B publication Critical patent/FI114617B/en

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
    • B01D65/10—Testing of membranes or membrane apparatus; Detecting or repairing leaks
    • B01D65/104—Detection of leaks in membrane apparatus or modules
    • 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
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
FI991576A 1999-07-09 1999-07-09 Filter unit and procedure for its sealing FI114617B (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FI991576A FI114617B (en) 1999-07-09 1999-07-09 Filter unit and procedure for its sealing
CA002378527A CA2378527C (en) 1999-07-09 2000-06-21 Filtering unit and method of sealing same
PCT/FI2000/000556 WO2001003813A1 (en) 1999-07-09 2000-06-21 Filtering unit and method of sealing same
EP00938853A EP1204462A1 (en) 1999-07-09 2000-06-21 Filtering unit and method of sealing same
US10/030,738 US6758970B1 (en) 1999-07-09 2000-06-21 Filtering unit and method of sealing same
AU54098/00A AU5409800A (en) 1999-07-09 2000-06-21 Filtering unit and method of sealing same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI991576A FI114617B (en) 1999-07-09 1999-07-09 Filter unit and procedure for its sealing
FI991576 1999-07-09

Publications (2)

Publication Number Publication Date
FI991576A true FI991576A (en) 2001-01-10
FI114617B FI114617B (en) 2004-11-30

Family

ID=8555054

Family Applications (1)

Application Number Title Priority Date Filing Date
FI991576A FI114617B (en) 1999-07-09 1999-07-09 Filter unit and procedure for its sealing

Country Status (6)

Country Link
US (1) US6758970B1 (en)
EP (1) EP1204462A1 (en)
AU (1) AU5409800A (en)
CA (1) CA2378527C (en)
FI (1) FI114617B (en)
WO (1) WO2001003813A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6984331B2 (en) 2003-05-14 2006-01-10 Steris Inc. Filter cleaning and decontaminating system
US20070022647A1 (en) * 2005-07-28 2007-02-01 Miller Craig A Card with pocket
US8110016B2 (en) * 2008-12-11 2012-02-07 Dow Global Technologies Llc Fluid filter assembly including seal
EP2576028B1 (en) 2010-10-26 2014-04-23 Dow Global Technologies LLC Spiral wound module including membrane sheet with regions having different permeabilities
US8590158B2 (en) * 2010-10-29 2013-11-26 Corning Incorporated Methods of making filter apparatus and fabricating a porous ceramic article
CN102294172B (en) * 2011-06-29 2013-06-05 薛意 Sealing structure of filtering membrane and filtering apparatus thereof
DE102013112129A1 (en) 2013-11-05 2015-05-07 Aesculap Ag Permanent filter for a sterilization container, sterilization container and method for producing a permanent filter
GB2522448B (en) 2014-01-24 2020-12-16 Getinge Production Uk Ltd Apparatus and method for sealing zones or rooms
CN106659956B (en) * 2014-04-23 2019-06-14 迈克尔·T·贝尔德 Water filtering barrel and manifold head sealing element
CN108176228B (en) * 2018-03-02 2024-10-01 秦皇岛天秦装备制造股份有限公司 Anti-mixing reverse osmosis membrane shell
SE545980C2 (en) * 2019-12-04 2024-04-02 Camfil Ab Sealing arrangement, method of monitoring leak tightness, and leak tightness monitoring system
CN113600023B (en) * 2021-09-06 2024-05-14 飞潮（无锡）过滤技术有限公司 Filter membrane integrality detection device

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3456805A (en) * 1967-04-06 1969-07-22 Aerojet General Co Means for controlling concentration of dissolved solids adjacent to reverse osmosis membrane surfaces in desalination device
US3442389A (en) * 1967-04-17 1969-05-06 Morris Mendelson Desalinization apparatus
CH479324A (en) 1968-09-11 1969-10-15 Chemap Ag Sealing arrangement for disc filter elements with central filtrate drain
US4207192A (en) 1978-09-19 1980-06-10 Albany International Corp. Hollow filament separatory module and method of fabrication
US4631128A (en) 1978-09-19 1986-12-23 Albany International Corporation Permselective hollow fiber bundle
SE447633B (en) * 1978-09-19 1986-12-01 Albany Int Corp PROCEDURE FOR SEPARATION AND MODULE FOR IMPLEMENTATION OF THE PROCEDURE
US4220489A (en) 1978-10-30 1980-09-02 Albany International Corporation Method of fabricating a hollow filament separator module
US4210536A (en) 1978-09-19 1980-07-01 Albany International Corp. Hollow filament separatory module
DE3032417C2 (en) * 1980-08-28 1985-08-14 Akzo Gmbh, 5600 Wuppertal Device for heat and mass transfer using hollow fibers
CA1221645A (en) * 1983-02-28 1987-05-12 Yoshihiro Okano Filtration apparatus using hollow fiber-membrane
US5015316A (en) * 1985-05-22 1991-05-14 Cuno, Incorporated Filter element
US5104546A (en) 1990-07-03 1992-04-14 Aluminum Company Of America Pyrogens separations by ceramic ultrafiltration
DE4028379A1 (en) * 1990-09-07 1992-03-12 Seitz Filter Werke FILTRATION MODULE AND FILTRATION DEVICE FOR SEPARATING AND FILTRATING FLUIDS IN THE CROSSFLOW PROCESS, AND METHOD FOR PRODUCING THE FILTRATION MODULE
US5254250A (en) * 1991-05-30 1993-10-19 Membrex, Inc. Rotary filtration device and filter pack therefor
US5545242A (en) * 1994-07-19 1996-08-13 Pall Corporation In-line filter for tubing
NO304820B1 (en) 1996-12-23 1999-02-22 Bernt Thorstensen Process for producing a monolithic filter cartridge and the filter cartridge made by the method
US6361575B1 (en) * 2000-06-23 2002-03-26 Siemens Westinghouse Power Corporation Multipurpose single external seal filter assembly for metallic and ceramic tube filters with integral locking means

Also Published As

Publication number Publication date
CA2378527A1 (en) 2001-01-18
FI114617B (en) 2004-11-30
AU5409800A (en) 2001-01-30
WO2001003813A1 (en) 2001-01-18
US6758970B1 (en) 2004-07-06
EP1204462A1 (en) 2002-05-15
CA2378527C (en) 2008-05-13

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