EP1443209A3 - Wasserpumpe - Google Patents
Wasserpumpe Download PDFInfo
- Publication number
- EP1443209A3 EP1443209A3 EP03078651A EP03078651A EP1443209A3 EP 1443209 A3 EP1443209 A3 EP 1443209A3 EP 03078651 A EP03078651 A EP 03078651A EP 03078651 A EP03078651 A EP 03078651A EP 1443209 A3 EP1443209 A3 EP 1443209A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- water pump
- piston
- interposed
- eccentric cam
- intake
- 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.)
- Withdrawn
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B1/00—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders
- F04B1/04—Multi-cylinder machines or pumps characterised by number or arrangement of cylinders having cylinders in star- or fan-arrangement
- F04B1/0404—Details or component parts
- F04B1/0413—Cams
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
- Details Of Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITRE20030001 | 2003-01-16 | ||
ITRE20030001 ITRE20030001U1 (it) | 2003-01-16 | 2003-01-16 | "pompa per acqua" |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1443209A2 EP1443209A2 (de) | 2004-08-04 |
EP1443209A3 true EP1443209A3 (de) | 2005-08-31 |
Family
ID=29267110
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP03078651A Withdrawn EP1443209A3 (de) | 2003-01-16 | 2003-11-20 | Wasserpumpe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1443209A3 (de) |
IT (1) | ITRE20030001U1 (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017084633A1 (zh) | 2015-11-20 | 2017-05-26 | 苏州宝时得电动工具有限公司 | 泵单元及手持式高压清洗机 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB491327A (en) * | 1937-03-19 | 1938-08-31 | John Maurice Towler | Improvements in and relating to reciprocating ram pumps |
US3570372A (en) * | 1968-11-29 | 1971-03-16 | John F Campbell | Radial pump with hydrostatic load balance |
US3885893A (en) * | 1973-04-17 | 1975-05-27 | Fichtel & Sachs Ag | Multiple cylinder pump |
US4997344A (en) * | 1988-06-15 | 1991-03-05 | Deere & Company | Rotor bearing pre-load for a radial piston pump |
US5156531A (en) * | 1988-09-15 | 1992-10-20 | Zahnradfabrik Friedrichshafen, Ag. | Radial piston pump |
DE4310062A1 (de) * | 1993-03-27 | 1994-09-29 | Teves Gmbh Alfred | Radialkolbenmaschine |
US6213729B1 (en) * | 1997-03-13 | 2001-04-10 | Luk Fahrzeung-Hydraulik Gmbh & Co., Kg | Suction-throttled pump |
-
2003
- 2003-01-16 IT ITRE20030001 patent/ITRE20030001U1/it unknown
- 2003-11-20 EP EP03078651A patent/EP1443209A3/de not_active Withdrawn
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB491327A (en) * | 1937-03-19 | 1938-08-31 | John Maurice Towler | Improvements in and relating to reciprocating ram pumps |
US3570372A (en) * | 1968-11-29 | 1971-03-16 | John F Campbell | Radial pump with hydrostatic load balance |
US3885893A (en) * | 1973-04-17 | 1975-05-27 | Fichtel & Sachs Ag | Multiple cylinder pump |
US4997344A (en) * | 1988-06-15 | 1991-03-05 | Deere & Company | Rotor bearing pre-load for a radial piston pump |
US5156531A (en) * | 1988-09-15 | 1992-10-20 | Zahnradfabrik Friedrichshafen, Ag. | Radial piston pump |
DE4310062A1 (de) * | 1993-03-27 | 1994-09-29 | Teves Gmbh Alfred | Radialkolbenmaschine |
US6213729B1 (en) * | 1997-03-13 | 2001-04-10 | Luk Fahrzeung-Hydraulik Gmbh & Co., Kg | Suction-throttled pump |
Also Published As
Publication number | Publication date |
---|---|
ITRE20030001U1 (it) | 2004-07-17 |
ITRE20030001V0 (it) | 2003-01-16 |
EP1443209A2 (de) | 2004-08-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK |
|
AKX | Designation fees paid | ||
REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20060301 |