FI70523C - Filterelement - Google Patents

Filterelement Download PDF

Info

Publication number
FI70523C
FI70523C FI821541A FI821541A FI70523C FI 70523 C FI70523 C FI 70523C FI 821541 A FI821541 A FI 821541A FI 821541 A FI821541 A FI 821541A FI 70523 C FI70523 C FI 70523C
Authority
FI
Finland
Prior art keywords
filter element
tubes
element according
filter
central tube
Prior art date
Application number
FI821541A
Other languages
English (en)
Finnish (fi)
Other versions
FI821541A0 (fi
FI70523B (fi
Inventor
Hans Mueller
Original Assignee
Mueller Drm Ag
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
Priority claimed from CH3548/81A external-priority patent/CH655859A5/de
Application filed by Mueller Drm Ag filed Critical Mueller Drm Ag
Publication of FI821541A0 publication Critical patent/FI821541A0/fi
Publication of FI70523B publication Critical patent/FI70523B/fi
Application granted granted Critical
Publication of FI70523C publication Critical patent/FI70523C/fi

Links

Classifications

    • 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
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • 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
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/70—Regenerating the filter material in the filter by forces created by movement of the filter element
    • 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
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/92—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging filtrate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtering Materials (AREA)
  • Filtration Of Liquid (AREA)
  • External Artificial Organs (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Networks Using Active Elements (AREA)
  • Centrifugal Separators (AREA)
FI821541A 1981-06-01 1982-05-03 Filterelement FI70523C (fi)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH3548/81A CH655859A5 (en) 1981-06-01 1981-06-01 Filter element
CH354881 1981-06-01
CH704581 1981-11-04
CH704581 1981-11-04

Publications (3)

Publication Number Publication Date
FI821541A0 FI821541A0 (fi) 1982-05-03
FI70523B FI70523B (fi) 1986-06-06
FI70523C true FI70523C (fi) 1986-09-24

Family

ID=25693289

Family Applications (1)

Application Number Title Priority Date Filing Date
FI821541A FI70523C (fi) 1981-06-01 1982-05-03 Filterelement

Country Status (10)

Country Link
US (1) US4473472A (enExample)
EP (1) EP0066921B1 (enExample)
AU (1) AU549532B2 (enExample)
CA (1) CA1189801A (enExample)
DE (1) DE3265595D1 (enExample)
ES (1) ES273596Y (enExample)
FI (1) FI70523C (enExample)
IN (1) IN157999B (enExample)
NO (1) NO153677C (enExample)
YU (1) YU42462B (enExample)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3819137A1 (de) * 1988-06-04 1989-12-07 Krupp Koppers Gmbh Filterelement
US5116476A (en) * 1990-12-17 1992-05-26 Kamyr, Inc. Atmospheric diffuser improved lower screens backflushing
US5183536A (en) * 1990-12-17 1993-02-02 Kamyr, Inc. Atmospheric diffuser improved lower screens backflushing
DE59204932D1 (de) * 1991-09-13 1996-02-15 Mueller Drm Ag Rückspülbares filterelement
US5525221A (en) * 1993-04-19 1996-06-11 Dr.M, Dr,Muller AG. Sterile filtration candle filter for suspensions
US5639369A (en) * 1995-07-14 1997-06-17 W. L. Gore & Associates, Inc. Filter element
DE19528360C2 (de) * 1995-08-02 1998-09-10 Mavag Verfahrenstech Ag Rohr-Spiralkerze
US5711879A (en) * 1996-03-04 1998-01-27 American Metal Fibers Radial-flow filter and method of manufacture
SE509834C2 (sv) * 1996-09-09 1999-03-15 Bandak As Filterelement för tryckfilter
PT1144069E (pt) 1998-09-21 2003-07-31 Mueller Drm Ag Elemento de filtragem em forma de vela
GB2415924B (en) * 2004-07-06 2008-10-01 Robert Irvine Anderson Filter apparatus
CH703061A1 (de) * 2010-04-19 2011-10-31 Mueller Drm Ag Filterelement aus Kunststoff.
CH711424A1 (de) 2015-08-07 2017-02-15 Drm Dr Müller Ag Vorrichtung zum Befestigen und Abdichten von Filtergeweben und Membranschläuchen auf Filterelementen.
US10058803B2 (en) 2015-12-18 2018-08-28 Synfuel Americas Corporation Filter assembly and method of use
US10406458B1 (en) 2018-03-23 2019-09-10 Blue Skies Global LLC Regenerative media filtration
US11065566B2 (en) 2018-03-23 2021-07-20 Blue Skies Global LLC Regenerative media filtration
US11167226B2 (en) 2018-03-23 2021-11-09 Blue Skies Global LLC Regenerative media filtration
CA3044946C (en) 2018-09-17 2025-10-07 Mcfarlen Eng Ltd Filter support element and method of using same
US12168190B2 (en) * 2019-06-05 2024-12-17 Ceco Environmental Ip Inc. Self-cleaning filter
DE102021105252A1 (de) 2021-03-04 2022-09-08 Bhs-Sonthofen Gmbh Filterelement
CN118541200A (zh) 2022-01-14 2024-08-23 兰精股份公司 烛式过滤元件
EP4463247A1 (en) 2022-01-14 2024-11-20 Lenzing Aktiengesellschaft Candle filter device
US12215555B2 (en) * 2023-03-21 2025-02-04 Saudi Arabian Oil Company Systems and methods for operating candle filters to recover glycols from drilling operations

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA727983A (en) * 1966-02-15 Muller Jacques Filter element provided with one or more pre-filtering sheaths
US3048275A (en) * 1957-08-13 1962-08-07 Bowser Inc Filter-water separator
DE1141980B (de) * 1958-10-09 1963-01-03 Schwermaschb Iakarl Liebknecht Rueckspuelbares Fluessigkeitsfilter
US3357564A (en) * 1964-09-22 1967-12-12 Halliburton Co Filtering apparatus and method of making it
DE1611119A1 (de) * 1967-11-08 1970-10-15 Norddeutsche Seekabelwerke Ag Filter aus Kunststoff
FR2031710A5 (enExample) * 1969-02-04 1970-11-20 Comptoir Filtration Cofi
DE2625416C2 (de) * 1976-06-05 1981-10-29 Adolf Dipl.-Ing. 3060 Stadthagen Margraf Staubgasfilter
GB2010691B (en) * 1977-12-22 1982-06-16 Chemap Ag Filter elements and filters including them

Also Published As

Publication number Publication date
NO153677C (no) 1986-05-07
FI821541A0 (fi) 1982-05-03
FI70523B (fi) 1986-06-06
CA1189801A (en) 1985-07-02
EP0066921A2 (de) 1982-12-15
ES273596Y (es) 1985-03-16
IN157999B (enExample) 1986-08-16
AU549532B2 (en) 1986-01-30
NO153677B (no) 1986-01-27
EP0066921B1 (de) 1985-08-21
YU42462B (en) 1988-08-31
DE3265595D1 (en) 1985-09-26
AU8433282A (en) 1982-12-09
EP0066921A3 (en) 1983-05-18
NO821399L (no) 1982-12-02
US4473472A (en) 1984-09-25
YU94782A (en) 1985-03-20
ES273596U (es) 1984-02-01

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: DRM, DR. MUELLER AG