FR971639A - Water filtering device with compressed silica washers - Google Patents

Water filtering device with compressed silica washers

Info

Publication number
FR971639A
FR971639A FR971639DA FR971639A FR 971639 A FR971639 A FR 971639A FR 971639D A FR971639D A FR 971639DA FR 971639 A FR971639 A FR 971639A
Authority
FR
France
Prior art keywords
washers
filtering device
water filtering
compressed silica
silica
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
Other languages
French (fr)
Inventor
Maurice Beranger
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 filed Critical
Application granted granted Critical
Publication of FR971639A publication Critical patent/FR971639A/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
    • 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

Landscapes

  • 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)
FR971639D 1948-09-15 1948-09-15 Water filtering device with compressed silica washers Expired FR971639A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR971639T 1948-09-15

Publications (1)

Publication Number Publication Date
FR971639A true FR971639A (en) 1951-01-19

Family

ID=9515029

Family Applications (1)

Application Number Title Priority Date Filing Date
FR971639D Expired FR971639A (en) 1948-09-15 1948-09-15 Water filtering device with compressed silica washers

Country Status (1)

Country Link
FR (1) FR971639A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988190A (en) * 1997-09-09 1999-11-23 Borges; Michael Strainer type cleaner

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5988190A (en) * 1997-09-09 1999-11-23 Borges; Michael Strainer type cleaner

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