GB131488A - An Improved Water Filter, Softener and Sterilizer. - Google Patents

An Improved Water Filter, Softener and Sterilizer.

Info

Publication number
GB131488A
GB131488A GB15181/18A GB1518118A GB131488A GB 131488 A GB131488 A GB 131488A GB 15181/18 A GB15181/18 A GB 15181/18A GB 1518118 A GB1518118 A GB 1518118A GB 131488 A GB131488 A GB 131488A
Authority
GB
United Kingdom
Prior art keywords
sterilizer
softener
water filter
improved water
container
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
GB15181/18A
Inventor
Henry Desrumaux
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
Application filed by Individual filed Critical Individual
Priority to GB15181/18A priority Critical patent/GB131488A/en
Publication of GB131488A publication Critical patent/GB131488A/en
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
    • B01D24/02—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
    • B01D24/4631—Counter-current flushing, e.g. by air
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2201/00—Details relating to filtering apparatus
    • B01D2201/08—Regeneration of the filter
    • B01D2201/088—Arrangements for killing microorganisms

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)

Abstract

131,488. Desrumaux, H. Sept. 18, 1918. Purifying liquids; filters with loose filtering - materials. - Apparatus for treating water comprises superposed containers a, b, the lower of which is provided with a distributing device i, a bed j of silica or of a softening or sterilizing agent, and two concentric pipes k, l through which the treated water passes to a lower compartment. The container a may be double, or two separate containers may be used in its place, one vessel being filled with liquid by a pump f while the other is emptied through a three-way valve h. The apparatus is mounted on a stand c, and the container b is provided with trunnions d.
GB15181/18A 1918-09-18 1918-09-18 An Improved Water Filter, Softener and Sterilizer. Expired GB131488A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB15181/18A GB131488A (en) 1918-09-18 1918-09-18 An Improved Water Filter, Softener and Sterilizer.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15181/18A GB131488A (en) 1918-09-18 1918-09-18 An Improved Water Filter, Softener and Sterilizer.

Publications (1)

Publication Number Publication Date
GB131488A true GB131488A (en) 1919-08-28

Family

ID=32608246

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15181/18A Expired GB131488A (en) 1918-09-18 1918-09-18 An Improved Water Filter, Softener and Sterilizer.

Country Status (1)

Country Link
GB (1) GB131488A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048448A1 (en) * 1980-09-23 1982-03-31 Alfredo Prandoni Apparatus for purifying industrial waste water and the like
EP0235315A1 (en) * 1986-02-24 1987-09-09 LEIFHEIT Aktiengesellschaft Water filter

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0048448A1 (en) * 1980-09-23 1982-03-31 Alfredo Prandoni Apparatus for purifying industrial waste water and the like
EP0235315A1 (en) * 1986-02-24 1987-09-09 LEIFHEIT Aktiengesellschaft Water filter

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