ES485193A1 - Control apparatus for washing machines - Google Patents
Control apparatus for washing machinesInfo
- Publication number
- ES485193A1 ES485193A1 ES485193A ES485193A ES485193A1 ES 485193 A1 ES485193 A1 ES 485193A1 ES 485193 A ES485193 A ES 485193A ES 485193 A ES485193 A ES 485193A ES 485193 A1 ES485193 A1 ES 485193A1
- Authority
- ES
- Spain
- Prior art keywords
- water
- control apparatus
- amount
- machine
- valve
- 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
- 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
- D06F39/08—Liquid supply or discharge arrangements
- D06F39/087—Water level measuring or regulating devices
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D9/00—Level control, e.g. controlling quantity of material stored in vessel
- G05D9/12—Level control, e.g. controlling quantity of material stored in vessel characterised by the use of electric means
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
A washing machine has a programmer 18 an inlet water valve 8, transducer arrangement 5, 51 for monitoring the amount of water being fed into the tub 7 and control apparatus 18 which controls the water valve so that for each phase of the selected operating cycle of the machine the optimum amount of water is admitted to the tub 7. The apparatus 18 may be implemented by a microprocessor and appropriately controls the valve 8 in accordance with various parameters including the amount of water as measured by the transducer arrangement, the nature of the current and previous operating phases of the machine, etc.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT45729/78A IT1108926B (en) | 1978-10-19 | 1978-10-19 | WATER LOAD CONTROL DEVICE IN A WASHING MACHINE, IN PARTICULAR FOR DOMESTIC USE |
Publications (1)
Publication Number | Publication Date |
---|---|
ES485193A1 true ES485193A1 (en) | 1980-05-16 |
Family
ID=11257811
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES485193A Expired ES485193A1 (en) | 1978-10-19 | 1979-10-19 | Control apparatus for washing machines |
Country Status (5)
Country | Link |
---|---|
DE (1) | DE2938536A1 (en) |
ES (1) | ES485193A1 (en) |
FR (1) | FR2439255A1 (en) |
GB (1) | GB2034927A (en) |
IT (1) | IT1108926B (en) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2921911C2 (en) * | 1979-05-30 | 1985-07-25 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Control device for washing machines |
DE3002786C2 (en) * | 1980-01-26 | 1982-08-26 | Miele & Cie GmbH & Co, 4830 Gütersloh | Method and arrangement for program control of a washing machine |
DE3023355A1 (en) * | 1980-06-21 | 1982-01-14 | Willi Dipl.-Volksw. 7560 Gaggenau Bauer | Variable temp. water supply to household appliance - utilises available hot and cold water by programme or temp. controlled mixing |
US4480449A (en) * | 1981-06-11 | 1984-11-06 | Whirlpool Corporation | Automatic liquid level control for automatic washers |
DE3206563A1 (en) * | 1982-02-24 | 1983-09-01 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Control device for a washing machine |
US4503575A (en) * | 1982-12-02 | 1985-03-12 | Whirlpool Corporation | Automatic liquid control system for a clothes washing machine |
ATE52119T1 (en) * | 1985-05-25 | 1990-05-15 | Vollmar Oskar Gmbh | SYSTEM FOR CONTROLLING WATER OUTLET FROM A RAIN TANK OR SEWER. |
US4697293A (en) * | 1985-12-31 | 1987-10-06 | Whirlpool Corporation | Pressure sensing automatic water level control |
DE3811365A1 (en) * | 1988-04-05 | 1989-10-19 | Licentia Gmbh | Method for reducing the quantity of rinsing water, especially in the case of washing machines |
DE3919283A1 (en) * | 1989-06-13 | 1990-12-20 | Aweco Kunststofftech Geraete | Controlling liq. flowing in dishwashing supply pipe - in which pipe contains magnetic valve and leads to delivery outlet with orifice plate |
SE9003557L (en) * | 1990-11-08 | 1992-05-09 | Bernt Griverus | METHODS AND DEVICES FOR CONTROL AND MONITORING OF A GAS OR WELL-SUPPLY SYSTEM WITH SENSORS USING SENSORS OF PHYSICAL SIZES SUCH AS MOISTURE, PRESSURE, TEMPERATURE ETC |
DE4038802A1 (en) * | 1990-12-05 | 1992-06-11 | Bosch Siemens Hausgeraete | CONTROL FOR AN ELECTRICAL HOME APPLIANCE |
IT1280875B1 (en) * | 1995-04-14 | 1998-02-11 | Merloni Elettrodomestici Spa | WASHING MACHINE WITH PERFECTED TEMPERATURE SELECTOR. |
SE533765C2 (en) * | 2009-05-05 | 2010-12-28 | Tetra Laval Holdings & Finance | Method of controlling a process |
US9145976B2 (en) * | 2010-11-23 | 2015-09-29 | General Electric Company | Valve assembly for use with a washing appliance |
-
1978
- 1978-10-19 IT IT45729/78A patent/IT1108926B/en active
-
1979
- 1979-09-24 DE DE19792938536 patent/DE2938536A1/en not_active Withdrawn
- 1979-10-09 FR FR7925053A patent/FR2439255A1/en not_active Withdrawn
- 1979-10-15 GB GB7935775A patent/GB2034927A/en not_active Withdrawn
- 1979-10-19 ES ES485193A patent/ES485193A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE2938536A1 (en) | 1980-04-30 |
IT1108926B (en) | 1985-12-16 |
GB2034927A (en) | 1980-06-11 |
FR2439255A1 (en) | 1980-05-16 |
IT7845729A0 (en) | 1978-10-19 |
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