CA904756A - Filter system employing activated carbon, porous material and diatomaceous earth - Google Patents

Filter system employing activated carbon, porous material and diatomaceous earth

Info

Publication number
CA904756A
CA904756A CA904756A CA904756DA CA904756A CA 904756 A CA904756 A CA 904756A CA 904756 A CA904756 A CA 904756A CA 904756D A CA904756D A CA 904756DA CA 904756 A CA904756 A CA 904756A
Authority
CA
Canada
Prior art keywords
activated carbon
porous material
diatomaceous earth
filter system
system employing
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
CA904756A
Inventor
H. Klein Samuel
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
Application granted granted Critical
Publication of CA904756A publication Critical patent/CA904756A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • 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)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
CA904756A 1970-10-02 1970-10-02 Filter system employing activated carbon, porous material and diatomaceous earth Expired CA904756A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA94663 1970-10-02

Publications (1)

Publication Number Publication Date
CA904756A true CA904756A (en) 1972-07-11

Family

ID=4087699

Family Applications (1)

Application Number Title Priority Date Filing Date
CA904756A Expired CA904756A (en) 1970-10-02 1970-10-02 Filter system employing activated carbon, porous material and diatomaceous earth

Country Status (1)

Country Link
CA (1) CA904756A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132762A2 (en) * 1983-07-28 1985-02-13 Mauro Galbiati A filter for purifying drinkable and non-drinkable water

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132762A2 (en) * 1983-07-28 1985-02-13 Mauro Galbiati A filter for purifying drinkable and non-drinkable water
EP0132762A3 (en) * 1983-07-28 1985-12-11 Mauro Galbiati A filter for purifying drinkable and non-drinkable water

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