ES533391A0 - IMPROVEMENTS IN PUMPS FOR THE SELECTIVE FEEDING OF THE FRONT WINDSHIELD WIPER AND THE REAR WINDSCREEN OF A VEHICLE - Google Patents
IMPROVEMENTS IN PUMPS FOR THE SELECTIVE FEEDING OF THE FRONT WINDSHIELD WIPER AND THE REAR WINDSCREEN OF A VEHICLEInfo
- Publication number
- ES533391A0 ES533391A0 ES533391A ES533391A ES533391A0 ES 533391 A0 ES533391 A0 ES 533391A0 ES 533391 A ES533391 A ES 533391A ES 533391 A ES533391 A ES 533391A ES 533391 A0 ES533391 A0 ES 533391A0
- Authority
- ES
- Spain
- Prior art keywords
- pumps
- vehicle
- windshield wiper
- front windshield
- rear windscreen
- 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.)
- Granted
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/44—Fluid-guiding means, e.g. diffusers
- F04D29/46—Fluid-guiding means, e.g. diffusers adjustable
- F04D29/50—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow
- F04D29/506—Fluid-guiding means, e.g. diffusers adjustable for reversing fluid flow especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT5346683U IT8353466V0 (en) | 1983-06-15 | 1983-06-15 | PUMP FOR SELECTIVE SUPPLY OF THE FRONT WASHER AND REAR WINDOW OF A VEHICLE |
Publications (2)
Publication Number | Publication Date |
---|---|
ES533391A0 true ES533391A0 (en) | 1985-04-01 |
ES8503589A1 ES8503589A1 (en) | 1985-04-01 |
Family
ID=11282996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES533391A Expired ES8503589A1 (en) | 1983-06-15 | 1984-06-14 | Pump for selectively feeding the front windscreen washer and rear window washer of a vehicle. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0128579B1 (en) |
DE (1) | DE3470915D1 (en) |
ES (1) | ES8503589A1 (en) |
IT (1) | IT8353466V0 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62261693A (en) * | 1986-04-30 | 1987-11-13 | Maruko Keihouki Kk | Selective type delivery pump |
DE3830542A1 (en) * | 1988-09-08 | 1990-03-15 | Licentia Gmbh | Centrifugal pump |
DE4418153A1 (en) * | 1994-05-25 | 1995-11-30 | Wilo Gmbh | Centrifugal fluid delivery pump |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB507487A (en) * | 1937-12-13 | 1939-06-13 | Rene Tondeur | Improvements in spring urged non-return valves and the manufacture thereof |
US2480108A (en) * | 1946-01-29 | 1949-08-30 | Martin J Barker | Adjustable by-pass check valve |
FR1142593A (en) * | 1956-02-08 | 1957-09-19 | Guinard Pompes | Improvement in centrifugal pumps with two directions of rotation |
FR1241403A (en) * | 1958-11-21 | 1960-09-16 | Thomson Houston Comp Francaise | Advanced reversible pump |
US3040663A (en) * | 1959-12-30 | 1962-06-26 | Gen Electric | Two-way valveless pump |
US3421547A (en) * | 1965-11-30 | 1969-01-14 | Alkon Products Corp | Check valve mechanism |
DE2334390A1 (en) * | 1973-07-06 | 1975-01-30 | Vdo Schindling | WINDOW WASHER SYSTEM FOR MOTOR VEHICLES |
DE2360601A1 (en) * | 1973-12-05 | 1975-06-12 | Westfaelische Metall Industrie | Two pressure control for windscreen washer - uses reversing impeller type pump to supply headlight nozzles also |
DE2434492A1 (en) * | 1974-07-18 | 1976-01-29 | Vdo Schindling | WINDOW WASHER SYSTEM FOR MOTOR VEHICLES |
-
1983
- 1983-06-15 IT IT5346683U patent/IT8353466V0/en unknown
-
1984
- 1984-06-12 DE DE8484106693T patent/DE3470915D1/en not_active Expired
- 1984-06-12 EP EP19840106693 patent/EP0128579B1/en not_active Expired
- 1984-06-14 ES ES533391A patent/ES8503589A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
EP0128579A1 (en) | 1984-12-19 |
IT8353466V0 (en) | 1983-06-15 |
DE3470915D1 (en) | 1988-06-09 |
ES8503589A1 (en) | 1985-04-01 |
EP0128579B1 (en) | 1988-05-04 |
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