EP0298615A3 - Double pompe à membrane - Google Patents
Double pompe à membrane Download PDFInfo
- Publication number
- EP0298615A3 EP0298615A3 EP88305377A EP88305377A EP0298615A3 EP 0298615 A3 EP0298615 A3 EP 0298615A3 EP 88305377 A EP88305377 A EP 88305377A EP 88305377 A EP88305377 A EP 88305377A EP 0298615 A3 EP0298615 A3 EP 0298615A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- parts
- double
- centre section
- diaphragm pump
- axial end
- 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- Withdrawn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
- F04B43/00—Machines, pumps, or pumping installations having flexible working members
- F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
- F04B43/06—Pumps having fluid drive
- F04B43/073—Pumps having fluid drive the actuating fluid being controlled by at least one valve
- F04B43/0736—Pumps having fluid drive the actuating fluid being controlled by at least one valve with two or more pumping chambers in parallel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Reciprocating Pumps (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878713668A GB8713668D0 (en) | 1987-06-11 | 1987-06-11 | Double-diaphragm pumps |
GB8713668 | 1987-06-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0298615A2 EP0298615A2 (fr) | 1989-01-11 |
EP0298615A3 true EP0298615A3 (fr) | 1989-11-15 |
Family
ID=10618747
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88305377A Withdrawn EP0298615A3 (fr) | 1987-06-11 | 1988-06-13 | Double pompe à membrane |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP0298615A3 (fr) |
GB (1) | GB8713668D0 (fr) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5391060A (en) * | 1993-05-14 | 1995-02-21 | The Aro Corporation | Air operated double diaphragm pump |
GB9930809D0 (en) * | 1999-12-30 | 2000-02-16 | Flotronic Pumps Limited | Double-diaphragm pumps |
CN107013442A (zh) * | 2016-03-02 | 2017-08-04 | 上海方顿工业设备有限公司 | 一种外置气控阀的气动隔膜泵 |
ES2891984T3 (es) * | 2019-05-03 | 2022-02-01 | Mtp Met Plast Sp Z O O | Bomba de membrana axial eléctrica |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1172904A (fr) * | 1981-10-23 | 1984-08-21 | Savage (D.B.) Industrial Sales Limited | Pompe alternative commandee par fluide |
EP0132913A1 (fr) * | 1983-04-07 | 1985-02-13 | Flotronics Ag | Pompe à membrane ou à piston |
-
1987
- 1987-06-11 GB GB878713668A patent/GB8713668D0/en active Pending
-
1988
- 1988-06-13 EP EP88305377A patent/EP0298615A3/fr not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1172904A (fr) * | 1981-10-23 | 1984-08-21 | Savage (D.B.) Industrial Sales Limited | Pompe alternative commandee par fluide |
EP0132913A1 (fr) * | 1983-04-07 | 1985-02-13 | Flotronics Ag | Pompe à membrane ou à piston |
Also Published As
Publication number | Publication date |
---|---|
GB8713668D0 (en) | 1987-07-15 |
EP0298615A2 (fr) | 1989-01-11 |
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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 IT 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 IT NL SE |
|
RHK1 | Main classification (correction) |
Ipc: F04B 43/06 |
|
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: 19900516 |