FR1530753A - Device for reducing the hardness of water in washing machines and washing machines - Google Patents

Device for reducing the hardness of water in washing machines and washing machines

Info

Publication number
FR1530753A
FR1530753A FR109849A FR109849A FR1530753A FR 1530753 A FR1530753 A FR 1530753A FR 109849 A FR109849 A FR 109849A FR 109849 A FR109849 A FR 109849A FR 1530753 A FR1530753 A FR 1530753A
Authority
FR
France
Prior art keywords
washing machines
hardness
reducing
water
machines
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
FR109849A
Other languages
French (fr)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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
Priority claimed from NL6607972A external-priority patent/NL6607972A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR109849A priority Critical patent/FR1530753A/en
Application granted granted Critical
Publication of FR1530753A publication Critical patent/FR1530753A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • B01D61/081—Apparatus therefor used at home, e.g. kitchen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
    • B01D61/08—Apparatus therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4229—Water softening arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D63/00—Apparatus in general for separation processes using semi-permeable membranes
    • B01D63/08—Flat membrane modules
    • B01D63/082—Flat membrane modules comprising a stack of flat membranes
    • B01D63/084—Flat membrane modules comprising a stack of flat membranes at least one flow duct intersecting the membranes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F39/00—Details of washing machines not specific to a single type of machines covered by groups D06F9/00 - D06F27/00 
    • D06F39/007—Arrangements of water softeners
FR109849A 1966-06-09 1967-06-09 Device for reducing the hardness of water in washing machines and washing machines Expired FR1530753A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR109849A FR1530753A (en) 1966-06-09 1967-06-09 Device for reducing the hardness of water in washing machines and washing machines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL6607972A NL6607972A (en) 1966-06-09 1966-06-09
FR109849A FR1530753A (en) 1966-06-09 1967-06-09 Device for reducing the hardness of water in washing machines and washing machines

Publications (1)

Publication Number Publication Date
FR1530753A true FR1530753A (en) 1968-06-28

Family

ID=26177198

Family Applications (1)

Application Number Title Priority Date Filing Date
FR109849A Expired FR1530753A (en) 1966-06-09 1967-06-09 Device for reducing the hardness of water in washing machines and washing machines

Country Status (1)

Country Link
FR (1) FR1530753A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001371A1 (en) * 1979-11-09 1981-05-28 Geesthacht Gkss Forschung Water desalting and purification device by reverse osmosis and ultrafiltration
EP0078667A2 (en) * 1981-11-03 1983-05-11 MEDICOSMOS ApS Apparatus for separating a liquid into two fractions by means of semipermeable membranes
EP0133677A2 (en) * 1983-08-05 1985-03-06 INDUSTRIE ZANUSSI S.p.A. Method and apparatus for the demineralization of water for a dishwashing machine

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1981001371A1 (en) * 1979-11-09 1981-05-28 Geesthacht Gkss Forschung Water desalting and purification device by reverse osmosis and ultrafiltration
EP0078667A2 (en) * 1981-11-03 1983-05-11 MEDICOSMOS ApS Apparatus for separating a liquid into two fractions by means of semipermeable membranes
EP0078667A3 (en) * 1981-11-03 1984-10-17 Medicosmos Aps Apparatus for separating a liquid into two fractions by means of semipermeable membranes
EP0133677A2 (en) * 1983-08-05 1985-03-06 INDUSTRIE ZANUSSI S.p.A. Method and apparatus for the demineralization of water for a dishwashing machine
EP0133677A3 (en) * 1983-08-05 1985-04-03 INDUSTRIE ZANUSSI S.p.A. Method and apparatus for the demineralization of water for a dishwashing machine

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