EP0334189A3 - Flexibler Rotor für selbstansaugende Pumpen - Google Patents
Flexibler Rotor für selbstansaugende Pumpen Download PDFInfo
- Publication number
- EP0334189A3 EP0334189A3 EP89104622A EP89104622A EP0334189A3 EP 0334189 A3 EP0334189 A3 EP 0334189A3 EP 89104622 A EP89104622 A EP 89104622A EP 89104622 A EP89104622 A EP 89104622A EP 0334189 A3 EP0334189 A3 EP 0334189A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- self priming
- rotor
- flexible rotor
- priming pumps
- annular body
- 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- Withdrawn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
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C5/00—Rotary-piston machines or pumps with the working-chamber walls at least partly resiliently deformable
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Rotary Pumps (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8819900A IT1216702B (it) | 1988-03-22 | 1988-03-22 | Girante flessibile per pompe autoadescanti. |
IT1990088 | 1988-03-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0334189A2 EP0334189A2 (de) | 1989-09-27 |
EP0334189A3 true EP0334189A3 (de) | 1990-03-28 |
Family
ID=11162183
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP89104622A Withdrawn EP0334189A3 (de) | 1988-03-22 | 1989-03-15 | Flexibler Rotor für selbstansaugende Pumpen |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0334189A3 (de) |
IT (1) | IT1216702B (de) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20071849A1 (it) * | 2007-09-26 | 2009-03-27 | Bruno Wolhfarth Srl | Sistema ad incastro diretto di alberino trainante girante flessibile per pompe autoadescanti |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659313A (en) * | 1949-05-31 | 1953-11-17 | Frank L Carson | Rotary pump |
FR2163935A5 (de) * | 1971-12-07 | 1973-07-27 | Rhone Poulenc Sa |
-
1988
- 1988-03-22 IT IT8819900A patent/IT1216702B/it active
-
1989
- 1989-03-15 EP EP89104622A patent/EP0334189A3/de not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659313A (en) * | 1949-05-31 | 1953-11-17 | Frank L Carson | Rotary pump |
FR2163935A5 (de) * | 1971-12-07 | 1973-07-27 | Rhone Poulenc Sa |
Also Published As
Publication number | Publication date |
---|---|
EP0334189A2 (de) | 1989-09-27 |
IT1216702B (it) | 1990-03-08 |
IT8819900A0 (it) | 1988-03-22 |
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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): BE DE ES FR GB 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): BE DE ES FR GB NL SE |
|
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: 19900929 |