FI44372C - Suutin sellaista suodatinlaitetta varten, jossa on hienojakoisista osasista muodostuva suodatinväliainekerros - Google Patents

Suutin sellaista suodatinlaitetta varten, jossa on hienojakoisista osasista muodostuva suodatinväliainekerros

Info

Publication number
FI44372C
FI44372C FI651874A FI187465A FI44372C FI 44372 C FI44372 C FI 44372C FI 651874 A FI651874 A FI 651874A FI 187465 A FI187465 A FI 187465A FI 44372 C FI44372 C FI 44372C
Authority
FI
Finland
Prior art keywords
nozzle
fine particles
medium layer
filter
filter device
Prior art date
Application number
FI651874A
Other languages
English (en)
Other versions
FI44372B (fi
Inventor
Johnson William Henry
Original Assignee
Envirotech Corp
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 Envirotech Corp filed Critical Envirotech Corp
Publication of FI44372B publication Critical patent/FI44372B/fi
Application granted granted Critical
Publication of FI44372C publication Critical patent/FI44372C/fi

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/10—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being held in a closed container
    • B01D24/12—Downward filtration, the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
    • B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
    • B01D24/26—Upward filtration
    • B01D24/263—Upward filtration the filtering material being supported by pervious surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/38—Feed or discharge devices
    • B01D24/42—Feed or discharge devices for discharging filtrate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4626—Construction of spray heads specially adapted for regeneration of the filter material or for filtrate discharging

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Solids By Using Liquids Or Pneumatic Power (AREA)
  • Filtration Of Liquid (AREA)
  • Nozzles (AREA)
FI651874A 1964-08-05 1965-08-04 Suutin sellaista suodatinlaitetta varten, jossa on hienojakoisista osasista muodostuva suodatinväliainekerros FI44372C (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US387663A US3245540A (en) 1964-08-05 1964-08-05 Sand filter distributor nozzle

Publications (2)

Publication Number Publication Date
FI44372B FI44372B (fi) 1971-08-02
FI44372C true FI44372C (fi) 1971-11-10

Family

ID=23530861

Family Applications (1)

Application Number Title Priority Date Filing Date
FI651874A FI44372C (fi) 1964-08-05 1965-08-04 Suutin sellaista suodatinlaitetta varten, jossa on hienojakoisista osasista muodostuva suodatinväliainekerros

Country Status (8)

Country Link
US (1) US3245540A (fi)
BE (1) BE667870A (fi)
BR (1) BR6571730D0 (fi)
DE (1) DE1436308B1 (fi)
FI (1) FI44372C (fi)
FR (1) FR1452759A (fi)
GB (1) GB1066153A (fi)
NL (1) NL6510120A (fi)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3393806A (en) * 1965-09-24 1968-07-23 United Aircraft Corp Membrane support structure
US3730348A (en) * 1971-04-19 1973-05-01 Ecodyne Corp Filter screen
US4102790A (en) * 1976-08-18 1978-07-25 Diaclear, Inc. Filter underdrain
DE3440458A1 (de) * 1984-11-06 1986-05-07 Kleemeier, Schewe & Co KSH GmbH, 4900 Herford Filterduese
US4658449A (en) * 1985-09-19 1987-04-21 Martin Daniel R Proctective adapter for pool drain
US4889287A (en) * 1986-05-06 1989-12-26 James Hardie Building Products Pty. Limited Jet spray sprinkler
US5300224A (en) * 1991-11-21 1994-04-05 Farley Frederick A Fluid treatment device
US5842639A (en) * 1997-07-25 1998-12-01 Walker; Willis Paint sprayer screen
US8302800B2 (en) * 2002-12-30 2012-11-06 Tom Hiroshi Hasegawa Protective device for a pressure cooker and pressure cooker with a protective device
US8182702B2 (en) * 2008-12-24 2012-05-22 Saudi Arabian Oil Company Non-shedding strainer
US9108126B2 (en) 2011-08-05 2015-08-18 Hayward Industries, Inc. Unitary filter tank and an underdrain for filtering a body of water
US8936721B2 (en) 2011-08-05 2015-01-20 Hayward Industries, Inc. Unitary filter tank and an underdrain for filtering a body of water
CN103866843B (zh) * 2012-12-12 2015-08-26 简佑家 排水口活动滤罩
AU2014239598A1 (en) * 2013-03-15 2015-09-24 Aqseptence Group, Inc. Diffuser basket
US10012184B2 (en) * 2014-12-01 2018-07-03 Denso International America, Inc. EGR device having diffuser and EGR mixer for EGR device
AU2015400394B2 (en) * 2015-06-30 2019-02-07 Halliburton Energy Services, Inc. Flushing filter
US10113303B2 (en) * 2017-03-16 2018-10-30 Drain Dome LLC Cover assembly for a floor drain
DE102019121342B4 (de) * 2018-08-15 2021-03-18 Mann+Hummel Gmbh Filterelement für den Einsatz als Partikelfilter in einem Kühlkreislauf eines elektrochemischen Energiewandlers und Verwendung des Filterelements in einer Anordnung mit einem elektrochemischen Energiewandler und einem Kühlkreislauf

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US401057A (en) * 1889-04-09 Filtering apparatus
US667005A (en) * 1900-09-28 1901-01-29 John Davis Filter-bottom.
DE696980C (de) * 1934-08-17 1940-10-03 Ozongesellschaft M B H Fluessigkeitsfilter
DE1875534U (de) * 1963-04-29 1963-07-18 Krause Kg Robert Duese fuer boeden von filterapparaturen.

Also Published As

Publication number Publication date
FI44372B (fi) 1971-08-02
NL6510120A (fi) 1966-02-07
US3245540A (en) 1966-04-12
FR1452759A (fr) 1966-04-15
GB1066153A (en) 1967-04-19
BR6571730D0 (pt) 1973-05-31
DE1436308B1 (de) 1971-04-29
BE667870A (fi) 1965-12-01

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