CH676936A5 - - Google Patents

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Publication number
CH676936A5
CH676936A5 CH4375/88A CH437588A CH676936A5 CH 676936 A5 CH676936 A5 CH 676936A5 CH 4375/88 A CH4375/88 A CH 4375/88A CH 437588 A CH437588 A CH 437588A CH 676936 A5 CH676936 A5 CH 676936A5
Authority
CH
Switzerland
Prior art keywords
filter
module according
winding module
wound
layer
Prior art date
Application number
CH4375/88A
Other languages
German (de)
English (en)
Inventor
Juergen Dr Hoffmann
Original Assignee
Sartorius Gmbh
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 Sartorius Gmbh filed Critical Sartorius Gmbh
Publication of CH676936A5 publication Critical patent/CH676936A5/de

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
    • B01D25/22—Cell-type filters
    • B01D25/24—Cell-type roll filters
    • 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
    • B01D29/111—Making filtering elements
    • 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
    • B01D29/15—Supported filter elements arranged for inward flow filtration
    • B01D29/21—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets
    • B01D29/213—Supported filter elements arranged for inward flow filtration with corrugated, folded or wound sheets having a concertina shape

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
CH4375/88A 1987-11-27 1988-11-24 CH676936A5 (US20050065096A1-20050324-C00034.png)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3740249A DE3740249C1 (de) 1987-11-27 1987-11-27 Filterwickelmodul

Publications (1)

Publication Number Publication Date
CH676936A5 true CH676936A5 (US20050065096A1-20050324-C00034.png) 1991-03-28

Family

ID=6341410

Family Applications (1)

Application Number Title Priority Date Filing Date
CH4375/88A CH676936A5 (US20050065096A1-20050324-C00034.png) 1987-11-27 1988-11-24

Country Status (6)

Country Link
US (1) US4911842A (US20050065096A1-20050324-C00034.png)
JP (1) JPH022810A (US20050065096A1-20050324-C00034.png)
CH (1) CH676936A5 (US20050065096A1-20050324-C00034.png)
DE (1) DE3740249C1 (US20050065096A1-20050324-C00034.png)
FR (1) FR2623726B1 (US20050065096A1-20050324-C00034.png)
GB (1) GB2212735B (US20050065096A1-20050324-C00034.png)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3911826A1 (de) * 1989-04-11 1990-10-31 Seitz Filter Werke Filterkerze bzw. filtermodul aus flexiblem tiefenfiltermaterial
DE4105613C2 (de) * 1991-02-22 1994-10-06 Seitz Filter Werke Verfahren und Vorrichtung zur Herstellung von Filtervlies-Streifen mit in Längsrichtung des Streifens unterschielichen Filtereigenschaften, insbesondere Filtervlies-Streifen für Wickelkerzen
US5308508A (en) * 1992-05-15 1994-05-03 Womack International, Inc. High capacity filter media, method of use in filtration and method of formation
DE4425185C2 (de) * 1994-07-16 1997-08-21 Seitz Filter Werke Filterkerze
AT411331B (de) 2002-04-09 2003-12-29 Brain Flash Patententwicklungs Filtermodul
US7481917B2 (en) * 2004-03-05 2009-01-27 Hydranautics Filtration devices with embedded radio frequency identification (RFID) tags
DE102004042410A1 (de) * 2004-09-02 2006-03-09 Mahle Filtersysteme Gmbh Filtermedium für ein Fluid
CN101389389B (zh) 2005-09-07 2012-10-24 美国海德能公司 具有rfid标签供电的流量计和电导率计的逆渗透过滤设备
US20090320563A1 (en) 2006-03-13 2009-12-31 Hydranautics Device for measuring permeate flow and permeate conductivity of individual reverse osmosis membrane elements
EP2062632A1 (de) * 2007-11-21 2009-05-27 IBS Filtran Kunststoff-/Metallerzeugnisse GmbH Filterelement

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB817440A (en) * 1957-08-21 1959-07-29 Corliss Daniel Nugent Replaceable filter elements
GB267485A (en) * 1926-03-11 1927-04-26 Ac Spark Plug Co Improvement in fluid filters
GB281124A (en) * 1927-01-24 1927-12-01 Ac Spark Plug Co Improvements in filters
GB284982A (en) * 1927-02-05 1929-05-06 Ac Spark Plug Co Improvements in and relating to filters
GB486602A (en) * 1936-12-09 1938-06-08 Thomas Winsmore Langley Improvements in or relating to filters
US2395449A (en) * 1942-03-31 1946-02-26 Southwick W Briggs Filter unit
GB619626A (en) * 1946-01-18 1949-03-11 Gen Motors Corp Improved liquid filter
US2647637A (en) * 1949-07-16 1953-08-04 Gen Motors Corp Filter
US3268442A (en) * 1964-05-08 1966-08-23 Pall Corp Process for separating immisicible liquids and apparatus
US3367504A (en) * 1964-12-21 1968-02-06 Gulf General Atomic Inc Spirally wrapped reverse osmosis membrane cell
US3417870A (en) * 1965-03-22 1968-12-24 Gulf General Atomic Inc Reverse osmosis purification apparatus
US3668837A (en) * 1970-02-13 1972-06-13 Pall Corp Separator of the semipermeable membrane type
US3801400A (en) * 1972-03-24 1974-04-02 Celanese Corp Varying density cartridge filters
US3813334A (en) * 1973-04-09 1974-05-28 Desalination Systems Porous backing material for semipermeable membrane cartridges
US3933557A (en) * 1973-08-31 1976-01-20 Pall Corporation Continuous production of nonwoven webs from thermoplastic fibers and products
US4032688A (en) * 1973-08-31 1977-06-28 Pall Corporation Seamless tubular nonwoven webs and filters thereof
US4083780A (en) * 1976-07-29 1978-04-11 Envirogenics Systems Company Fluid purification system
GB1568731A (en) * 1976-09-30 1980-06-04 Japan Found Artificial Organs Blood-gas exchanger units
US4235723A (en) * 1979-05-15 1980-11-25 Hydranautics Reverse osmosis membrane module
DE8026874U1 (de) * 1980-10-08 1981-04-02 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Diffusionstrenngeraet
ATE30299T1 (de) * 1981-04-14 1987-11-15 Pall Corp Filterpatrone aus mit fluoraethylenpolymer beschichteten glasfasern und verfahren zu deren herstellung.
US4479874A (en) * 1982-09-23 1984-10-30 Pall Corporation Convoluted plural layer filter assembly
US4548714A (en) * 1983-10-11 1985-10-22 Desalination Systems, Inc. Semipermeable membrane cartridge for use with a pressure container

Also Published As

Publication number Publication date
GB2212735A (en) 1989-08-02
JPH022810A (ja) 1990-01-08
GB8827459D0 (en) 1988-12-29
FR2623726B1 (fr) 1992-08-07
DE3740249C1 (de) 1988-11-10
FR2623726A1 (fr) 1989-06-02
GB2212735B (en) 1991-05-01
US4911842A (en) 1990-03-27

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Legal Events

Date Code Title Description
PL Patent ceased