GB927846A - Control of laundering cycles - Google Patents
Control of laundering cyclesInfo
- Publication number
- GB927846A GB927846A GB3920359A GB3920359A GB927846A GB 927846 A GB927846 A GB 927846A GB 3920359 A GB3920359 A GB 3920359A GB 3920359 A GB3920359 A GB 3920359A GB 927846 A GB927846 A GB 927846A
- Authority
- GB
- United Kingdom
- Prior art keywords
- water
- electrodes
- washing
- control
- machine
- 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
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
- D06B2700/18—Passing liquid through fibrous materials in closed containers with a form not determined by the nature of the fibrous material
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Textile Engineering (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
927,846. Washing machines. C. I. A. ELLIS. Feb.16, 1961 [Nov.19, 1959], No. 39203/59. Class 138 (2). The alkalinity of liquid within a washing machine is continuously determined and compared with pre-selected standards, the results of these comparisons being utilised automatically to control the washing cycle throughout its duration. As shown, a washing machine 1 is supplied with water, detergent, alkali and steam through electropneumatically controlled valves 4, 5, 6, 7 which are governed by a series of electrodes or probes 12, a foam detector (not shown), a device 2 and temperature-sensitive device 14 respectively, through a control device 3. Device 2 may be a pair of electrodes inserted in the walls of the washing vessel, the electric current flowing between them being a measure of the alkali in the water. A device 17, similar to device 2, may be inserted in the water pipe 8 to permit comparison of the alkalinity of the water in the machine with that in the pipe during the rinsing process. Electrodes 12 are placed at different depths in a tank 13, one pair being selected according to the depth of water required. The foam detector is repeatedly charged with samples of liquid from the machine, the height of the column of foam produced therein being detected by electrodes or photo-electric means. A uni-selector or similar device may be used to control the number of washes for each load.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3920359A GB927846A (en) | 1959-11-19 | 1959-11-19 | Control of laundering cycles |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB3920359A GB927846A (en) | 1959-11-19 | 1959-11-19 | Control of laundering cycles |
Publications (1)
Publication Number | Publication Date |
---|---|
GB927846A true GB927846A (en) | 1963-06-06 |
Family
ID=10408254
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3920359A Expired GB927846A (en) | 1959-11-19 | 1959-11-19 | Control of laundering cycles |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB927846A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217050A (en) * | 1988-04-07 | 1989-10-18 | Vesa Hakulinen | Metering detergent |
GB2266898A (en) * | 1992-05-09 | 1993-11-17 | Hotpoint Ltd | Rinsing in washing machines |
-
1959
- 1959-11-19 GB GB3920359A patent/GB927846A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2217050A (en) * | 1988-04-07 | 1989-10-18 | Vesa Hakulinen | Metering detergent |
US4956887A (en) * | 1988-04-07 | 1990-09-18 | Vesa Hakulinen | Method of metering detergent |
GB2217050B (en) * | 1988-04-07 | 1992-06-17 | Vesa Hakulinen | A method of and a device for metering detergent |
GB2266898A (en) * | 1992-05-09 | 1993-11-17 | Hotpoint Ltd | Rinsing in washing machines |
GB2266898B (en) * | 1992-05-09 | 1995-09-20 | Hotpoint Ltd | Washing machines |
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