FR2390985B1 - - Google Patents

Info

Publication number
FR2390985B1
FR2390985B1 FR7814840A FR7814840A FR2390985B1 FR 2390985 B1 FR2390985 B1 FR 2390985B1 FR 7814840 A FR7814840 A FR 7814840A FR 7814840 A FR7814840 A FR 7814840A FR 2390985 B1 FR2390985 B1 FR 2390985B1
Authority
FR
France
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.)
Expired
Application number
FR7814840A
Other versions
FR2390985A1 (fr
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.)
Individual
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
Priority claimed from AT382379A external-priority patent/AT360977B/de
Application filed by Individual filed Critical Individual
Publication of FR2390985A1 publication Critical patent/FR2390985A1/fr
Application granted granted Critical
Publication of FR2390985B1 publication Critical patent/FR2390985B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C255/00—Carboxylic acid nitriles
    • 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
    • B01D29/01—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 flat 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
    • B01D29/62—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
    • B01D37/00—Processes of filtration
    • B01D37/02—Precoating the filter medium; Addition of filter aids to the liquid being filtered
FR7814840A 1978-02-24 1978-05-19 Procede et dispositif de filtrage Granted FR2390985A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT382379A AT360977B (de) 1978-02-24 1978-02-24 Verfahren zur herstellung des neuen m-fluor- benzimidoylacetonitrils

Publications (2)

Publication Number Publication Date
FR2390985A1 FR2390985A1 (fr) 1978-12-15
FR2390985B1 true FR2390985B1 (fr) 1983-01-21

Family

ID=3555908

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7814840A Granted FR2390985A1 (fr) 1978-02-24 1978-05-19 Procede et dispositif de filtrage

Country Status (16)

Country Link
US (3) US4285821A (fr)
JP (1) JPS5826964B2 (fr)
AR (1) AR216150A1 (fr)
AT (1) AT352757B (fr)
AU (1) AU513879B2 (fr)
BE (1) BE867267A (fr)
BR (1) BR7803194A (fr)
CH (1) CH635518A5 (fr)
DE (1) DE2821768C3 (fr)
DK (1) DK221678A (fr)
FR (1) FR2390985A1 (fr)
GB (1) GB1602968A (fr)
IT (1) IT1094764B (fr)
NL (1) NL176147C (fr)
SE (1) SE437336B (fr)
ZA (1) ZA782936B (fr)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT352757B (de) * 1978-02-24 1979-10-10 Edwin Hiesinger Filtriereinrichtung
AT365090B (de) * 1980-04-16 1981-12-10 Inkomag Filtriereinrichtung
DE3442870A1 (de) * 1984-11-24 1986-05-28 Schenk Filterbau Gmbh, 7076 Waldstetten Rotationsscheibenfilterelement
DE3505420A1 (de) * 1985-02-16 1986-08-21 Hermann Strassburger GmbH & Co KG, 6525 Westhofen Filter, insbesondere fuer die getraenkeherstellung
JP2640960B2 (ja) * 1988-03-23 1997-08-13 月島機械株式会社 フィルタープレスを用いた清澄濾過方法及びその装置
GB2217631A (en) * 1988-03-31 1989-11-01 Westinghouse Electric Corp Method for attenuating gas diffusion through a structure
NL8902637A (nl) * 1989-10-25 1991-05-16 Esmil Water Systems Bv Filtersysteem.
DE4110252C1 (fr) * 1990-06-02 1992-02-27 Schenk-Filterbau Gmbh, 7076 Waldstetten, De
DE4309366C1 (de) * 1993-03-23 1994-04-21 Thomas Handtmann Filterträger
US5895570A (en) * 1996-02-09 1999-04-20 United States Filter Corporation Modular filtering system
US5798040A (en) * 1996-02-09 1998-08-25 United States Filter Corporation Water purification cartridge assembly with unidirectional flow through filter media
DE19710315C2 (de) * 1997-03-13 1999-01-07 Herzog Stefan Filterhilfsmittel
DE10003678C2 (de) * 2000-01-28 2002-11-14 Seitz Schenk Filtersystems Gmb Vorrichtung und Verfahren für die Tiefenfiltration
EP1448286A4 (fr) * 2001-11-02 2005-04-27 Gunderboom Inc Cartouche de filtre, systeme comprenant une cartouche de filtre, et leur utilisation
WO2003095377A1 (fr) * 2002-05-13 2003-11-20 Industrial Ceramic Solutions, Inc Systeme de filtration susceptible d'etre regenere par energie micro-onde
CA2642159A1 (fr) 2006-02-10 2007-08-16 Gunderboom, Inc. Cartouches filtrantes pour systemes d'admission de fluide
FR2897783B1 (fr) * 2006-02-24 2008-05-30 Millipore Corp Dispositif pour le controle microbiologique, ensembles de controle et d'incubation le comportant et procede le mettant en oeuvre
FR2915487B1 (fr) * 2007-04-26 2009-06-05 Millipore Corp Ensemble et procede pour analyse microbiologique
FI126335B (en) * 2013-02-19 2016-10-14 Outotec Finland Oy Method for air drying the filter cake and filter plate
JP6221579B2 (ja) * 2013-09-30 2017-11-01 日立金属株式会社 希土類系焼結磁石をバレル研磨する方法
EP3421575A1 (fr) * 2017-06-29 2019-01-02 Aarhus Universitet Procédé de séparation assistée de biomasse de matières particulaires d'un courant liquide et valorisation des solides combinés
CA3199994A1 (fr) * 2020-12-14 2022-06-23 Jan Kyhse-Andersen Procede et systeme de filtration d'une suspension

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US398261A (en) * 1889-02-19 Racking-off apparatus for beer
US654592A (en) * 1900-01-23 1900-07-31 William Henry Barr Filtering apparatus.
US1691001A (en) * 1922-05-19 1928-11-06 Henry A Vallez Process for filtering elements
US2066479A (en) * 1931-06-08 1937-01-05 Vernon W Macisaac Fluid straining method and apparatus
US1992101A (en) * 1931-07-17 1935-02-19 Stuart Leslie Donald Filter
US2403021A (en) * 1942-04-28 1946-07-02 Peterson Clarence Lynn Method and apparatus for filtration
US2417958A (en) * 1944-12-21 1947-03-25 Filter Media Corp Apparatus for reducing the fluid content of a fluid-solid intermixture
DE965850C (de) 1952-05-15 1957-06-27 Ewald Arno Zdansky Verfahren und Einrichtung zum Filtrieren von Fluessigkeiten
US3019184A (en) * 1954-07-27 1962-01-30 Judson G Brown Filtering processes and apparatus for use in connection therewith
GB786570A (en) * 1955-01-26 1957-11-20 Paterson Engineering Company L Improved filter for liquids
DE1761617U (de) 1957-09-24 1958-02-20 Konrad Dipl Ing Ostertag Hordenabstreifer am wender von wanderhaufenkeimanlagen.
US3004671A (en) * 1959-02-11 1961-10-17 Alfred A Sugalski High temperature analytical filter
US3433578A (en) * 1963-10-08 1969-03-18 Phillips Petroleum Co Biocidal washing composition and method
US3386585A (en) * 1965-11-09 1968-06-04 Millipore Corp Filter holder and support
US3520805A (en) * 1967-05-29 1970-07-21 Union Tank Car Co Method of disposal of radioactive solids
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
US3520803A (en) * 1968-12-24 1970-07-21 Ionics Membrane fluid separation apparatus and process
CH511629A (fr) 1969-03-27 1971-08-31 Brasco Sa Appareil de filtration d'un fluide sous pression
US3666097A (en) * 1970-06-08 1972-05-30 Ecodyne Corp Method and apparatus for cleaning a filter cartridge
DE2042067C3 (de) * 1970-08-25 1974-12-05 Uzina De Produse Sodice, Ocna Mures (Rumaenien) Filterpresse
US3680700A (en) * 1970-11-09 1972-08-01 Ecodyne Corp Method of precoating a filter cartridge
US3996131A (en) * 1971-06-16 1976-12-07 Universal Oil Products Company Precoat for permeability separation systems
US3735872A (en) * 1971-07-12 1973-05-29 M H Denver Anderson Filter system
US3747769A (en) * 1971-08-02 1973-07-24 R Brumfield Compressible disposable filter press for blood
CA1005465A (en) * 1971-09-07 1977-02-15 Morris Schupack Method for grouting post-tensioned tendons for prestressed materials
US3791790A (en) * 1971-11-16 1974-02-12 Intertech Corp Portable purification device for fluids
DE2237912A1 (de) * 1972-08-02 1974-02-14 Perlwitz Ohg Rueckspuelfilter
SE408527B (sv) 1975-01-28 1979-06-18 Wennberg Ab C J Forfarande och anordning for regenerering av tryckfilter
CH613127A5 (fr) * 1976-10-05 1979-09-14 Ciba Geigy Ag
AT352757B (de) * 1978-02-24 1979-10-10 Edwin Hiesinger Filtriereinrichtung

Also Published As

Publication number Publication date
AU3629178A (en) 1979-12-06
SE437336B (sv) 1985-02-25
SE7805308L (sv) 1978-11-21
DE2821768C3 (de) 1981-06-04
BE867267A (fr) 1978-09-18
JPS53148073A (en) 1978-12-23
FR2390985A1 (fr) 1978-12-15
IT7823606A0 (it) 1978-05-19
AU513879B2 (en) 1981-01-08
GB1602968A (en) 1981-11-18
NL176147B (nl) 1984-10-01
ATA360977A (de) 1979-03-15
DK221678A (da) 1978-11-21
US4367150A (en) 1983-01-04
NL7805468A (nl) 1978-11-22
NL176147C (nl) 1985-03-01
CH635518A5 (de) 1983-04-15
US4297211A (en) 1981-10-27
DE2821768B2 (de) 1980-10-30
BR7803194A (pt) 1979-02-06
AT352757B (de) 1979-10-10
AR216150A1 (es) 1979-11-30
IT1094764B (it) 1985-08-02
DE2821768A1 (de) 1978-11-30
JPS5826964B2 (ja) 1983-06-06
ZA782936B (en) 1979-05-30
US4285821A (en) 1981-08-25

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse