EP0320429A3 - Pompe centrifuge multicellulaire plongeante - Google Patents
Pompe centrifuge multicellulaire plongeante Download PDFInfo
- Publication number
- EP0320429A3 EP0320429A3 EP88500123A EP88500123A EP0320429A3 EP 0320429 A3 EP0320429 A3 EP 0320429A3 EP 88500123 A EP88500123 A EP 88500123A EP 88500123 A EP88500123 A EP 88500123A EP 0320429 A3 EP0320429 A3 EP 0320429A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- electric motor
- pump body
- pump
- shaft
- 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.)
- Withdrawn
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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
- F04D13/08—Units comprising pumps and their driving means the pump being electrically driven for submerged use
- F04D13/086—Units comprising pumps and their driving means the pump being electrically driven for submerged use the pump and drive motor are both submerged
-
- 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
- F04D29/08—Sealings
- F04D29/10—Shaft sealings
- F04D29/12—Shaft sealings using sealing-rings
- F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES8703807 | 1987-12-11 | ||
ES8703807A ES2006256A6 (es) | 1987-12-11 | 1987-12-11 | Bomba centrifuga multicelular sumergible. |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0320429A2 EP0320429A2 (fr) | 1989-06-14 |
EP0320429A3 true EP0320429A3 (fr) | 1990-03-07 |
Family
ID=8253998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88500123A Withdrawn EP0320429A3 (fr) | 1987-12-11 | 1988-12-09 | Pompe centrifuge multicellulaire plongeante |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0320429A3 (fr) |
ES (1) | ES2006256A6 (fr) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492141A (en) * | 1945-03-26 | 1949-12-27 | Byron Jackson Co | Submersible motor |
US2506827A (en) * | 1948-03-15 | 1950-05-09 | Theodore C Goodner | Centrifugal turbine pump |
FR1507108A (fr) * | 1966-01-03 | 1967-12-22 | Moto-pompe électrique immergée | |
US3716309A (en) * | 1971-05-13 | 1973-02-13 | Bennett Pump Inc | Submersible motor and pump unit |
-
1987
- 1987-12-11 ES ES8703807A patent/ES2006256A6/es not_active Expired
-
1988
- 1988-12-09 EP EP88500123A patent/EP0320429A3/fr not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2492141A (en) * | 1945-03-26 | 1949-12-27 | Byron Jackson Co | Submersible motor |
US2506827A (en) * | 1948-03-15 | 1950-05-09 | Theodore C Goodner | Centrifugal turbine pump |
FR1507108A (fr) * | 1966-01-03 | 1967-12-22 | Moto-pompe électrique immergée | |
US3716309A (en) * | 1971-05-13 | 1973-02-13 | Bennett Pump Inc | Submersible motor and pump unit |
Also Published As
Publication number | Publication date |
---|---|
ES2006256A6 (es) | 1989-04-16 |
EP0320429A2 (fr) | 1989-06-14 |
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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 CH DE FR GB GR IT LI LU NL SE |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH DE FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19901020 |
|
17Q | First examination report despatched |
Effective date: 19911121 |
|
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: 19920402 |