FI914863A0 - Foerfarande och apparat foer motstroemstvaettning. - Google Patents

Foerfarande och apparat foer motstroemstvaettning.

Info

Publication number
FI914863A0
FI914863A0 FI914863A FI914863A FI914863A0 FI 914863 A0 FI914863 A0 FI 914863A0 FI 914863 A FI914863 A FI 914863A FI 914863 A FI914863 A FI 914863A FI 914863 A0 FI914863 A0 FI 914863A0
Authority
FI
Finland
Prior art keywords
over apparatus
treatment
motor
motor treatment
over
Prior art date
Application number
FI914863A
Other languages
English (en)
Other versions
FI914863A (fi
Inventor
Leo Ryan
Original Assignee
Graver Co
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 Graver Co filed Critical Graver Co
Publication of FI914863A0 publication Critical patent/FI914863A0/fi
Publication of FI914863A publication Critical patent/FI914863A/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
    • B01D29/114—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 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
    • B01D29/50—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 multiple filtering elements, characterised by their mutual disposition
    • B01D29/52—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 multiple filtering elements, characterised by their mutual disposition in parallel connection
    • 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
    • B01D29/661—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps by using gas-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
    • B01D29/88—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/04—Supports for the filtering elements
    • B01D2201/043—Filter tubes connected to plates
    • B01D2201/0446—Filter tubes connected to plates suspended from plates at the upper side of the filter elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Photographic Processing Devices Using Wet Methods (AREA)
FI914863A 1990-10-16 1991-10-15 Foerfarande och apparat foer motstroemstvaettning. FI914863A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/598,540 US5017241A (en) 1990-10-16 1990-10-16 Backwash method and apparatus

Publications (2)

Publication Number Publication Date
FI914863A0 true FI914863A0 (fi) 1991-10-15
FI914863A FI914863A (fi) 1992-04-17

Family

ID=24395970

Family Applications (1)

Application Number Title Priority Date Filing Date
FI914863A FI914863A (fi) 1990-10-16 1991-10-15 Foerfarande och apparat foer motstroemstvaettning.

Country Status (6)

Country Link
US (1) US5017241A (fi)
EP (1) EP0481390A1 (fi)
JP (1) JPH05137909A (fi)
CA (1) CA2037799A1 (fi)
FI (1) FI914863A (fi)
SE (1) SE9101222L (fi)

Families Citing this family (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5114596A (en) * 1990-10-16 1992-05-19 The Graver Company Backwash method and apparatus
JPH0677682B2 (ja) * 1991-06-26 1994-10-05 田辺製薬株式会社 流動層造粒乾燥機の洗浄装置及び洗浄方法
CH685860A5 (de) * 1992-07-30 1995-10-31 Christ Ag Reinigung von Anschwemmfiltern
CA2087557C (en) * 1992-07-31 2000-04-25 Matthew Raskin Method for removing catalyst
US5437788A (en) * 1994-01-10 1995-08-01 Pall Corporation Backwashing filter assembly
CA2197545A1 (en) * 1994-08-17 1996-02-22 Donald B. Stevens Method and apparatus for filtering edible oils
SE503530C2 (sv) * 1994-11-14 1996-07-01 Nordic Puretech Ab Förfarande och anordning för filtrering av vätska
US5674403A (en) * 1995-09-05 1997-10-07 S. P. Kinney Engineers, Inc. Backwash retention device and method
US5632891A (en) * 1995-11-17 1997-05-27 Purolator Products Company Self venting septums for use in a liquid filtration system
IT1294572B1 (it) * 1997-06-05 1999-04-12 Hydor Srl Dispositivo filtrante per acquari, del tipo da appendere all'esterno dell'acquario e comunemente conosciuto come"power filter"o"hang on
US20050163655A1 (en) * 1997-06-11 2005-07-28 Szu-Min Lin Integrated washing and sterilization process
US7556767B2 (en) * 1997-12-17 2009-07-07 Ethicon, Inc. Integrated washing and sterilization process
US6203756B1 (en) 1997-12-17 2001-03-20 Johnson & Johnson Medical, Inc. Integrated cleaning sterilization process
FR2764818B1 (fr) * 1997-06-18 1999-08-06 Degremont Procede et dispositifs de decolmatage de filtres
US7229591B2 (en) * 1997-08-21 2007-06-12 Ethicon, Inc. Lumen sterilization device and method
US6083458A (en) * 1997-12-17 2000-07-04 Ethicon, Inc. Apparatus and method for providing fluid to devices with reduced or without occlusion
US6013227A (en) * 1997-12-17 2000-01-11 Johnson & Johnson Medical, Inc. Lumen device reprocessor without occlusion
US6645430B1 (en) 1997-12-17 2003-11-11 Ethicon, Inc. Method and apparatus for processing device with fluid submersion
US6596232B1 (en) 1997-12-17 2003-07-22 Ethicon, Inc. Device processing apparatus and method having positive pressure with two partitions to minimize leakage
US6015529A (en) * 1997-12-17 2000-01-18 Johnson & Johnson Medical, Inc. Tray/container system for cleaning/sterilization processes
US6187266B1 (en) 1997-12-17 2001-02-13 Johnson & Johnson Medical, Inc. Integrated cleaning/sterilization process with lumen devices
US6685895B1 (en) 1997-12-17 2004-02-03 Ethicon, Inc. Method and apparatus for processing device with reduced occlusion
US6534002B1 (en) 1998-12-30 2003-03-18 Ethicon, Inc. Flow of fluid through a lumen device from smaller-caliber end to larger-caliber end
US6312645B1 (en) 1998-12-30 2001-11-06 Ethicon, Inc. Container with collapsible pouch for cleaning or sterilization
EP1171368B1 (en) 1998-12-30 2008-02-27 Ethicon, Inc. Sterile packaging for flexible endoscopes
ATE362128T1 (de) * 1999-03-04 2007-06-15 Riken Vorrichtung zur flüssigkeitsbehandlung mit einem speicherbehälter und einem abgabebehälter
FI112780B (fi) * 2001-11-29 2004-01-15 Parker Hannifin Oy Menetelmä suodatustilassa olevan suodatinelementin puhdistamiseksi sekä menetelmää soveltava suodatin
DE10215575A1 (de) * 2002-04-10 2003-10-30 Framatome Anp Gmbh Filtereinrichtung mit einem Filterkörper und Verfahren zu dessen Reinigung
US8512555B1 (en) 2006-08-23 2013-08-20 Contech Engineered Solutions LLC Filter assembly, system and method
US20080179244A1 (en) * 2007-01-26 2008-07-31 Parkson Corporation Drain-flush sequence and system for filter module
US20090057221A1 (en) * 2007-08-28 2009-03-05 Filter Resources, Inc. Pleated Woven Wire Filter
US8309711B2 (en) * 2009-08-07 2012-11-13 Corn Products Development Inc. Filtration of corn starch followed by washing and collection of the resultant corn starch cake
MY163722A (en) * 2009-09-09 2017-10-13 Contech Eng Solutions Llc Stormwater filtration apparatus, system and method
DE102010055522B3 (de) * 2010-12-22 2012-06-06 Khs Gmbh Vorrichtung und Verfahren zur Filtration von Fluiden
US9782703B2 (en) * 2011-09-30 2017-10-10 Basf Se Device for separating a heterogeneous mixture of matter and method for cleaning a filter unit
US10022189B2 (en) 2013-12-16 2018-07-17 Stryker Sustainability Solutions, Inc. Apparatus and method for cleaning an instrument
US10370274B2 (en) 2015-03-11 2019-08-06 Bl Technologies, Inc. Hybrid reactor and process for removing selenium
ITUB20152211A1 (it) * 2015-07-15 2017-01-15 Delta Costruzioni Mecc S R L Dispositivo e metodo per separare la frazione solida dalla frazione liquida di una torbida
US9839864B2 (en) 2015-10-27 2017-12-12 Jeff Mason Enclosed media fluid filtration device
AU2019284513A1 (en) * 2018-06-13 2021-01-14 Cargill, Incorporated Liquid discharge filter and its use
US11471798B2 (en) * 2020-11-10 2022-10-18 Regfilter, S.L. Liquid filtration system
US20240318514A1 (en) * 2023-03-21 2024-09-26 Saudi Arabian Oil Company Systems and methods for operating candle filters to recover glycols from drilling operations

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH306366A (de) * 1952-05-02 1955-04-15 A Zdansky Ewald Filter mit Rückspülung.
US3438502A (en) * 1966-10-17 1969-04-15 Industrial Filter Pump Mfg Co Filtration apparatus
CH481669A (de) * 1967-07-12 1969-11-30 Filtrox Maschb Ag Verfahren zur Reinigung einer Filtriereinrichtung mit eingebautem Filter und Vorrichtung zur Durchführung des Verfahrens
US3414129A (en) * 1967-12-27 1968-12-03 Procter & Gamble High temperature, oxygen-free edible oil filtration
US3744633A (en) * 1971-01-18 1973-07-10 Industrial Filter Pump Mfg Co Filter apparatus and method of filtration
DE2409768A1 (de) * 1974-03-01 1975-09-04 Bamag Verfahrenstechnik Gmbh Verfahren und vorrichtung zum betreiben von kerzenfiltern
CH627375A5 (en) * 1977-02-12 1982-01-15 Filtrox Maschinenbau Ag Method for terminating a filtration process and for subsequent emptying and cleaning of the filtration device and device for this purpose and use of the method
US4282105A (en) * 1980-01-28 1981-08-04 J. R. Schneider Co., Inc. Filter
US4405466A (en) * 1982-05-03 1983-09-20 Ecodyne Corporation Backwash method and apparatus

Also Published As

Publication number Publication date
JPH05137909A (ja) 1993-06-01
SE9101222L (sv) 1992-04-17
US5017241A (en) 1991-05-21
SE9101222D0 (sv) 1991-04-23
FI914863A (fi) 1992-04-17
EP0481390A1 (en) 1992-04-22
CA2037799A1 (en) 1992-04-17

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Legal Events

Date Code Title Description
FD Application lapsed