FR2177450B1 - - Google Patents

Info

Publication number
FR2177450B1
FR2177450B1 FR717147437A FR7147437A FR2177450B1 FR 2177450 B1 FR2177450 B1 FR 2177450B1 FR 717147437 A FR717147437 A FR 717147437A FR 7147437 A FR7147437 A FR 7147437A FR 2177450 B1 FR2177450 B1 FR 2177450B1
Authority
FR
France
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
FR717147437A
Other languages
French (fr)
Other versions
FR2177450A1 (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.)
SAUVAN ANDRE
Original Assignee
SAUVAN ANDRE
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 SAUVAN ANDRE filed Critical SAUVAN ANDRE
Priority to FR7147437A priority Critical patent/FR2177450A1/en
Publication of FR2177450A1 publication Critical patent/FR2177450A1/en
Application granted granted Critical
Publication of FR2177450B1 publication Critical patent/FR2177450B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • B01J47/024—Column or bed processes characterised by the construction of the column or container where the ion-exchangers are in a removable cartridge
    • 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
FR7147437A 1971-12-22 1971-12-22 Cartridge-type water treatment appts - for prodn of potable water Granted FR2177450A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7147437A FR2177450A1 (en) 1971-12-22 1971-12-22 Cartridge-type water treatment appts - for prodn of potable water

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7147437A FR2177450A1 (en) 1971-12-22 1971-12-22 Cartridge-type water treatment appts - for prodn of potable water

Publications (2)

Publication Number Publication Date
FR2177450A1 FR2177450A1 (en) 1973-11-09
FR2177450B1 true FR2177450B1 (en) 1974-02-15

Family

ID=9088339

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7147437A Granted FR2177450A1 (en) 1971-12-22 1971-12-22 Cartridge-type water treatment appts - for prodn of potable water

Country Status (1)

Country Link
FR (1) FR2177450A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640115C2 (en) * 1975-09-29 1986-06-19 Teledyne Industries, Inc., Los Angeles, Calif. Device for water purification
DE2752581C2 (en) * 1977-11-25 1979-12-13 Wolfgang 4044 Kaarst Keil Device for the complete demineralisation of water
DE3826857A1 (en) * 1988-08-08 1990-02-22 Isg Kreutzer Import Und Servic Drinking water filter unit

Also Published As

Publication number Publication date
FR2177450A1 (en) 1973-11-09

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Legal Events

Date Code Title Description
ST Notification of lapse