NO136939C - SILAN DEVICE. - Google Patents

SILAN DEVICE.

Info

Publication number
NO136939C
NO136939C NO928/72A NO92872A NO136939C NO 136939 C NO136939 C NO 136939C NO 928/72 A NO928/72 A NO 928/72A NO 92872 A NO92872 A NO 92872A NO 136939 C NO136939 C NO 136939C
Authority
NO
Norway
Prior art keywords
silan
silan device
Prior art date
Application number
NO928/72A
Other languages
Norwegian (no)
Other versions
NO136939B (en
Inventor
Risto Martti Juhani Savia
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of NO136939B publication Critical patent/NO136939B/en
Publication of NO136939C publication Critical patent/NO136939C/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B04CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04BCENTRIFUGES
    • B04B15/00Other accessories for centrifuges
    • B04B15/06Other accessories for centrifuges for cleaning bowls, filters, sieves, inserts, or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/06Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums
    • B01D33/073Filters with filtering elements which move during the filtering operation with rotary cylindrical filtering surfaces, e.g. hollow drums arranged for inward flow filtration
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D33/00Filters with filtering elements which move during the filtering operation
    • B01D33/44Regenerating the filter material in the filter
    • B01D33/48Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B01D33/50Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles
    • B01D33/503Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps with backwash arms, shoes or nozzles the backwash arms, shoes acting on the cake side
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • B01D2201/081Regeneration of the filter using nozzles or suction devices
    • B01D2201/082Suction devices placed on the cake side of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/08Regeneration of the filter
    • B01D2201/081Regeneration of the filter using nozzles or suction devices
    • B01D2201/084Nozzles placed on the filtrate side of the filtering element
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2201/00Details relating to filtering apparatus
    • B01D2201/28Position of the filtering element
    • B01D2201/287Filtering elements with a vertical or inclined rotation or symmetry axis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Paper (AREA)
  • Combined Means For Separation Of Solids (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
NO928/72A 1971-03-25 1972-03-21 SILAN DEVICE. NO136939C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI862/71A FI56216C (en) 1971-03-25 1971-03-25 A screening arrangement

Publications (2)

Publication Number Publication Date
NO136939B NO136939B (en) 1977-08-22
NO136939C true NO136939C (en) 1977-11-30

Family

ID=8504762

Family Applications (1)

Application Number Title Priority Date Filing Date
NO928/72A NO136939C (en) 1971-03-25 1972-03-21 SILAN DEVICE.

Country Status (7)

Country Link
US (1) US3845863A (en)
DE (1) DE2214265C3 (en)
FI (1) FI56216C (en)
FR (1) FR2130650B1 (en)
GB (1) GB1368889A (en)
NO (1) NO136939C (en)
SE (1) SE384388B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3953325A (en) * 1972-09-27 1976-04-27 Nelson Douglas G Pulp screen with rotating cleaning foil
SE373897B (en) * 1974-04-02 1975-02-17 Kamyr Ab
DE3663700D1 (en) * 1986-07-15 1989-07-06 Finckh Maschf Pressure separator
FI76851C (en) * 1987-07-06 1988-12-12 Ahlstroem Oy FOERFARANDE OCH ANORDNING FOER RENHAOLLNING AV SIL- ELLER SIKTYTA.
CN1221326C (en) * 2000-11-08 2005-10-05 知嘎萨工业株式会社 Inline shifter
US7628890B2 (en) 2001-10-18 2009-12-08 Kadant Black Clawson Inc. Extraction bedplate with laser or water jet cut apertures
US7156367B1 (en) * 2005-07-12 2007-01-02 Chung-Chin Huang Gas control knob that is operated manually or automatically
ITRE20060114A1 (en) * 2006-09-28 2008-03-29 P M P O S R L FILTRATION AND COMPACTING DEVICE FOR SUSPENDED SOLID PARTICLES AND CONTAINED IN FLUIDS, LIKE MECHANICAL WORKING SLUDGE
EP2768618A2 (en) 2011-10-18 2014-08-27 Cytec Technology Corp. Froth flotation processes
CN103945948B (en) 2011-10-18 2017-08-25 塞特克技术公司 Foam flotation method
AU2012326311B2 (en) 2011-10-18 2016-09-01 Cytec Technology Corp. Collector compositions and methods of using the same
JP6277836B2 (en) * 2014-04-09 2018-02-14 セイコーエプソン株式会社 Sheet manufacturing equipment

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US739146A (en) * 1903-03-09 1903-09-15 Frederick Bommarius Filter.
US1151999A (en) * 1915-01-21 1915-08-31 Charles S Bird Pulp-reclaimer.
US1147295A (en) * 1915-03-15 1915-07-20 James Bishop Method of and apparatus for cleaning pulp-screens.
US2221993A (en) * 1939-02-13 1940-11-19 Oliver United Filters Inc Filter
DE754716C (en) * 1941-08-02 1953-02-02 Robert Stehr Classifier for fibrous material, especially for paper making materials
US2669360A (en) * 1951-11-29 1954-02-16 Goslin Birmingham Mfg Company Adjustable filter scraper blade
US2796809A (en) * 1954-07-06 1957-06-25 Nat Gypsum Co Pulp screening apparatus
US2949187A (en) * 1957-03-28 1960-08-16 Thomas M Owens Removing impurities from fluid suspensions
FR1227991A (en) * 1958-06-26 1960-08-26 Gen Engineering Company Ab Device for filtering solid particles from liquids or gases
US3311235A (en) * 1962-07-16 1967-03-28 Sten E E Ahlfors Mechanical strainers
US3635341A (en) * 1969-07-22 1972-01-18 Steven S Davis Process of precoating and filtering using a rotary drum vacuum filter

Also Published As

Publication number Publication date
FR2130650B1 (en) 1975-04-25
DE2214265A1 (en) 1972-10-26
SE384388B (en) 1976-05-03
FR2130650A1 (en) 1972-11-03
DE2214265B2 (en) 1980-04-17
FI56216C (en) 1981-10-02
FI56216B (en) 1979-08-31
US3845863A (en) 1974-11-05
GB1368889A (en) 1974-10-02
NO136939B (en) 1977-08-22
DE2214265C3 (en) 1980-12-18

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