CH531361A - filter - Google Patents

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Info

Publication number
CH531361A
CH531361A CH256972A CH256972A CH531361A CH 531361 A CH531361 A CH 531361A CH 256972 A CH256972 A CH 256972A CH 256972 A CH256972 A CH 256972A CH 531361 A CH531361 A CH 531361A
Authority
CH
Switzerland
Prior art keywords
filter
Prior art date
Application number
CH256972A
Other languages
German (de)
Inventor
Reinikainen Yrjo
Mayer Vadim
Original Assignee
Reinikainen Yrjo
Mayer Vadim
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 Reinikainen Yrjo, Mayer Vadim filed Critical Reinikainen Yrjo
Priority to CH256972A priority Critical patent/CH531361A/en
Priority to FR7206629A priority patent/FR2172917B1/fr
Priority to NL7202467A priority patent/NL7202467A/xx
Priority to DE19722208818 priority patent/DE2208818A1/en
Publication of CH531361A publication Critical patent/CH531361A/en
Priority to BE132311A priority patent/BE800968Q/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
    • C02F1/003—Processes for the treatment of water whereby the filtration technique is of importance using household-type filters for producing potable water, e.g. pitchers, bottles, faucet mounted devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
    • B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/4608—Treatment of water, waste water, or sewage by electrochemical methods using electrical discharges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/20—Heavy metals or heavy metal compounds
    • C02F2101/203—Iron or iron compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
CH256972A 1972-02-22 1972-02-22 filter CH531361A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH256972A CH531361A (en) 1972-02-22 1972-02-22 filter
FR7206629A FR2172917B1 (en) 1972-02-22 1972-02-23
NL7202467A NL7202467A (en) 1972-02-22 1972-02-24
DE19722208818 DE2208818A1 (en) 1972-02-22 1972-02-24 FILTER
BE132311A BE800968Q (en) 1972-02-22 1973-06-15 FILTERED

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CH256972A CH531361A (en) 1972-02-22 1972-02-22 filter
FR7206629A FR2172917B1 (en) 1972-02-22 1972-02-23
NL7202467A NL7202467A (en) 1972-02-22 1972-02-24
DE19722208818 DE2208818A1 (en) 1972-02-22 1972-02-24 FILTER

Publications (1)

Publication Number Publication Date
CH531361A true CH531361A (en) 1972-12-15

Family

ID=27428451

Family Applications (1)

Application Number Title Priority Date Filing Date
CH256972A CH531361A (en) 1972-02-22 1972-02-22 filter

Country Status (4)

Country Link
CH (1) CH531361A (en)
DE (1) DE2208818A1 (en)
FR (1) FR2172917B1 (en)
NL (1) NL7202467A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB744825A (en) * 1952-12-08 1956-02-15 Steralic Filters Ltd Improvements in or relating to liquid treatment devices

Also Published As

Publication number Publication date
DE2208818A1 (en) 1973-08-30
FR2172917A1 (en) 1973-10-05
FR2172917B1 (en) 1977-12-30
NL7202467A (en) 1973-08-28

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Legal Events

Date Code Title Description
PL Patent ceased