FR2255936A1 - - Google Patents

Info

Publication number
FR2255936A1
FR2255936A1 FR7442932A FR7442932A FR2255936A1 FR 2255936 A1 FR2255936 A1 FR 2255936A1 FR 7442932 A FR7442932 A FR 7442932A FR 7442932 A FR7442932 A FR 7442932A FR 2255936 A1 FR2255936 A1 FR 2255936A1
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.)
Granted
Application number
FR7442932A
Other versions
FR2255936B1 (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.)
EWING LLOYD US
Original Assignee
EWING LLOYD US
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 EWING LLOYD US filed Critical EWING LLOYD US
Publication of FR2255936A1 publication Critical patent/FR2255936A1/fr
Application granted granted Critical
Publication of FR2255936B1 publication Critical patent/FR2255936B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/067—Construction of the filtering drums, e.g. mounting or sealing arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/06—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/11—Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for outward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/44—Regenerating the filter material in the filter
    • B01D33/48—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
    • B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D33/00—Filters with filtering elements which move during the filtering operation
    • B01D33/80—Accessories
    • B01D33/804—Accessories integrally combined with devices for controlling the filtration
    • B01D33/807—Accessories integrally combined with devices for controlling the filtration by level measuring
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/202—Systems for applying pressure to filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/20—Pressure-related systems for filters
    • B01D2201/204—Systems for applying vacuum to filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/28—Position of the filtering element
    • B01D2201/282—Filtering elements with a horizontal rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Filtration Of Liquid (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Separation Of Particles Using Liquids (AREA)
FR7442932A 1973-12-26 1974-12-26 Expired FR2255936B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42760073A 1973-12-26 1973-12-26

Publications (2)

Publication Number Publication Date
FR2255936A1 true FR2255936A1 (fr) 1975-07-25
FR2255936B1 FR2255936B1 (fr) 1982-04-02

Family

ID=23695535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7442932A Expired FR2255936B1 (fr) 1973-12-26 1974-12-26

Country Status (5)

Country Link
JP (1) JPS5820291B2 (fr)
CA (1) CA1060351A (fr)
DE (1) DE2461663C3 (fr)
FR (1) FR2255936B1 (fr)
GB (1) GB1497866A (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES479119A1 (es) * 1978-04-07 1979-11-16 Kloeckner Humboldt Deutz Ag Filtro rotatorio al vacio, exento de celdas.
JPS5558213U (fr) * 1978-10-14 1980-04-19
DE3120891A1 (de) * 1981-05-26 1982-12-23 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur entfernung bzw. teilentfernung von in einem ein gefaelle aufweisenden fliessgewaesser enthaltenen stoerenden inhaltsstoffen und vorrichtung zur durchfuehrung des verfahrens
DE3629961A1 (de) * 1986-09-03 1988-03-17 Bott Reinhard Vorrichtung zum ausfiltern bzw. sieben von feststoffpartikeln aus einer fluessigkeit
US5685983A (en) * 1993-07-06 1997-11-11 Nordic Water Products Ab Apparatus for filtering liquids containing particles
WO2011032583A1 (fr) * 2009-09-16 2011-03-24 Skjølstrup & Grønborg Aps Crible à eau
US10058806B2 (en) * 2013-11-07 2018-08-28 Miura Co., Ltd. Ballast water treatment device
EP2947053B1 (fr) * 2014-05-21 2018-11-07 BV Scheepswerf Damen Gorinchem Système et procédé pour nettoyer et stériliser un écoulement d'eau de ballast
CN108889595B (zh) * 2018-07-02 2021-07-09 滨州学院 一种土木工程施工用废料处理用水泥分离装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1080523B (de) * 1958-04-15 1960-04-28 Passavant Werke Trommelsiebmachine zur Wasserreinigung
DE1254595B (de) * 1965-11-05 1967-11-23 Krauss Maffei Imp G M B H Zellenloses zylindrisches Innendrehfilter
SE315490B (fr) * 1968-04-03 1969-09-29 H Nilsson
FR2079452A5 (fr) * 1970-02-02 1971-11-12 Beaudrey & Cie

Also Published As

Publication number Publication date
JPS5820291B2 (ja) 1983-04-22
DE2461663C3 (de) 1982-01-14
FR2255936B1 (fr) 1982-04-02
GB1497866A (en) 1978-01-12
DE2461663A1 (de) 1975-07-10
JPS50106280A (fr) 1975-08-21
CA1060351A (fr) 1979-08-14
DE2461663B2 (de) 1980-12-04

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Legal Events

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