ES442562A1 - An automatic washing machine. (Machine-translation by Google Translate, not legally binding) - Google Patents
An automatic washing machine. (Machine-translation by Google Translate, not legally binding)Info
- Publication number
- ES442562A1 ES442562A1 ES442562A ES442562A ES442562A1 ES 442562 A1 ES442562 A1 ES 442562A1 ES 442562 A ES442562 A ES 442562A ES 442562 A ES442562 A ES 442562A ES 442562 A1 ES442562 A1 ES 442562A1
- Authority
- ES
- Spain
- Prior art keywords
- pump
- machine
- outlet
- port
- motor
- 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
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
An automatic washing machine that includes a reversible centrifugal pump comprising a housing defining in its interior an annular pump chamber with an inlet port and two outlet ports, and a rotary impeller disposed within the pump chamber, said pump impeller to pump liquid through a different port of said two outlet ports when it is rotated in opposite directions, said machine having a washing tub with an outlet, a recirculation duct extending inside the tub, a duct drain and a reversible motor that rotates in one direction during each wash cycle and in the opposite direction during each rotation cycle of the machine, characterized in that said pump impeller is connected to said motor such as to pump liquid through said pump. Another output port when the motor is rotated in said first direction, and through said one output port when the motor is rotated in dich or opposite direction, said pump having said inlet port connected to said outlet of the tub, said first outlet port having connected to said drain conduit and said other outlet port having said recirculation conduit connected thereto. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00273257A US3836001A (en) | 1972-07-19 | 1972-07-19 | Pump with self-cleaning lint filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES442562A1 true ES442562A1 (en) | 1977-04-16 |
Family
ID=23043193
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES417007A Expired ES417007A1 (en) | 1972-07-19 | 1973-07-17 | A reversible centrifugal pump provision. (Machine-translation by Google Translate, not legally binding) |
| ES442562A Expired ES442562A1 (en) | 1972-07-19 | 1975-11-12 | An automatic washing machine. (Machine-translation by Google Translate, not legally binding) |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES417007A Expired ES417007A1 (en) | 1972-07-19 | 1973-07-17 | A reversible centrifugal pump provision. (Machine-translation by Google Translate, not legally binding) |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR197728A1 (en) |
| BR (1) | BR7305334D0 (en) |
| ES (2) | ES417007A1 (en) |
-
1973
- 1973-07-13 AR AR24909273A patent/AR197728A1/en active
- 1973-07-17 ES ES417007A patent/ES417007A1/en not_active Expired
- 1973-07-17 BR BR533473A patent/BR7305334D0/en unknown
-
1975
- 1975-11-12 ES ES442562A patent/ES442562A1/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| ES417007A1 (en) | 1976-06-16 |
| BR7305334D0 (en) | 1974-08-15 |
| AR197728A1 (en) | 1974-04-30 |
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