GB298835A - Improvements in filters - Google Patents

Improvements in filters

Info

Publication number
GB298835A
GB298835A GB3860/28A GB386028A GB298835A GB 298835 A GB298835 A GB 298835A GB 3860/28 A GB3860/28 A GB 3860/28A GB 386028 A GB386028 A GB 386028A GB 298835 A GB298835 A GB 298835A
Authority
GB
United Kingdom
Prior art keywords
pipe
piston
filter
sand
valve
Prior art date
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
GB3860/28A
Other languages
English (en)
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 to BE357922D priority Critical patent/BE357922A/xx
Application filed by Individual filed Critical Individual
Priority to GB3860/28A priority patent/GB298835A/en
Publication of GB298835A publication Critical patent/GB298835A/en
Priority to FR669255D priority patent/FR669255A/fr
Expired legal-status Critical Current

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
    • B01D24/002—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with multiple filtering elements in parallel connection
    • 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
    • B01D24/46—Regenerating the filtering material in the filter
    • B01D24/4668—Regenerating the filtering material in the filter by moving the filtering element
    • B01D24/4689—Displacement of the filtering material to a compartment of the filtering device for regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
GB3860/28A 1928-02-07 1928-02-07 Improvements in filters Expired GB298835A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
BE357922D BE357922A (enrdf_load_stackoverflow) 1928-02-07
GB3860/28A GB298835A (en) 1928-02-07 1928-02-07 Improvements in filters
FR669255D FR669255A (fr) 1928-02-07 1929-02-06 Perfectionnements aux filtres

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3860/28A GB298835A (en) 1928-02-07 1928-02-07 Improvements in filters

Publications (1)

Publication Number Publication Date
GB298835A true GB298835A (en) 1928-10-18

Family

ID=9766256

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3860/28A Expired GB298835A (en) 1928-02-07 1928-02-07 Improvements in filters

Country Status (3)

Country Link
BE (1) BE357922A (enrdf_load_stackoverflow)
FR (1) FR669255A (enrdf_load_stackoverflow)
GB (1) GB298835A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151940A (en) * 1983-12-29 1985-07-31 Nat Res Dev Filtering apparatus
CN102966147A (zh) * 2012-12-11 2013-03-13 四川大学 家用沉泥桶

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2151940A (en) * 1983-12-29 1985-07-31 Nat Res Dev Filtering apparatus
US4624782A (en) * 1983-12-29 1986-11-25 National Research Development Corporation Filtering apparatus
CN102966147A (zh) * 2012-12-11 2013-03-13 四川大学 家用沉泥桶

Also Published As

Publication number Publication date
FR669255A (fr) 1929-11-14
BE357922A (enrdf_load_stackoverflow)

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