GB1215482A - Washing machines utilising softened water - Google Patents
Washing machines utilising softened waterInfo
- Publication number
- GB1215482A GB1215482A GB279568A GB279568A GB1215482A GB 1215482 A GB1215482 A GB 1215482A GB 279568 A GB279568 A GB 279568A GB 279568 A GB279568 A GB 279568A GB 1215482 A GB1215482 A GB 1215482A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cycle
- washing machines
- regeneration
- washing
- softened water
- 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
Links
Classifications
-
- 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
-
- 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
- C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
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)
- Treatment Of Water By Ion Exchange (AREA)
- Confectionery (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
Abstract
1,215,482. Washing machines. CANDY S.p.A. 18 Jan., 1968 [18 Jan., 1967], No. 2795/ 68. Heading D1A. [Also in Division A4] Washing machines utilising a demineralisation stop have at least two valves which limit the flow of softened water into the washing tank to that part of the cycle when operations are being carried out above 60‹C. The cycle may be timed so that regeneration of the resin takes place by use of a third valve during the final drying phase of the cycle. The flows of water may be controlled to ensure suitable time for dosing with detergent, demineralisation and regeneration. A cycle is described with prewash at ambient temperature, washing at 75 to 80‹C, two cold rinses, a hot sterilisation rinse at 75 to 80‹C and drying. During drying regeneration of the resin takes place.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT790098T | 1967-01-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1215482A true GB1215482A (en) | 1970-12-09 |
Family
ID=11316638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB279568A Expired GB1215482A (en) | 1967-01-18 | 1968-01-18 | Washing machines utilising softened water |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE1628560A1 (en) |
FR (1) | FR1551606A (en) |
GB (1) | GB1215482A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0008819B1 (en) * | 1978-08-02 | 1983-05-11 | Unilever N.V. | Improvement to dishwashing machine operation |
US4307742A (en) * | 1978-11-25 | 1981-12-29 | Schrott Friedrich Wilhelm H | Ion exchanger regeneration water supply control unit |
SE467608B (en) * | 1988-05-30 | 1992-08-17 | Electrolux Ab | DOSAGE DEVICE FOR LIQUID TREATMENT IN A DISHWASHER |
IT1238419B (en) * | 1989-12-22 | 1993-07-26 | Merloni Elettrodomestici Spa | PERFECTING THE WATER SOFTENING SYSTEM IN A WASHING MACHINE |
-
1968
- 1968-01-17 DE DE19681628560 patent/DE1628560A1/en active Pending
- 1968-01-18 FR FR1551606D patent/FR1551606A/fr not_active Expired
- 1968-01-18 GB GB279568A patent/GB1215482A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE1628560A1 (en) | 1971-10-28 |
FR1551606A (en) | 1968-12-27 |
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