EP1113174A3 - Doppelmembranpumpe - Google Patents
Doppelmembranpumpe Download PDFInfo
- Publication number
- EP1113174A3 EP1113174A3 EP00311302A EP00311302A EP1113174A3 EP 1113174 A3 EP1113174 A3 EP 1113174A3 EP 00311302 A EP00311302 A EP 00311302A EP 00311302 A EP00311302 A EP 00311302A EP 1113174 A3 EP1113174 A3 EP 1113174A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- compartments
- diaphragm
- chamber
- pumping
- central element
- 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- Withdrawn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
- F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
- F04B53/08—Cooling; Heating; Preventing freezing
-
- 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 |
---|---|---|---|
GB9930809 | 1999-12-30 | ||
GBGB9930809.0A GB9930809D0 (en) | 1999-12-30 | 1999-12-30 | Double-diaphragm pumps |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1113174A2 EP1113174A2 (de) | 2001-07-04 |
EP1113174A3 true EP1113174A3 (de) | 2002-01-02 |
Family
ID=10867158
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00311302A Withdrawn EP1113174A3 (de) | 1999-12-30 | 2000-12-18 | Doppelmembranpumpe |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1113174A3 (de) |
GB (2) | GB9930809D0 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2470348B (en) | 2009-04-29 | 2011-06-08 | Flotronic Pumps Ltd | Double-diaphragm pump with unidirectional valve arrangement |
CN105626487B (zh) * | 2015-12-24 | 2018-04-20 | 广东基泰智能设备有限公司 | 无脉动柱塞泵 |
CN108506532A (zh) * | 2018-06-08 | 2018-09-07 | 珠海市思卡净化技术有限公司 | 一种双球密封的出气阀 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132913A1 (de) * | 1983-04-07 | 1985-02-13 | Flotronics Ag | Membran- oder Kolbenpumpe |
EP0181756A1 (de) * | 1984-11-06 | 1986-05-21 | Flotronics Ag | Doppelmembranpumpen |
EP0298615A2 (de) * | 1987-06-11 | 1989-01-11 | Flotronic Controls Limited | Doppel-Membranpumpe |
US5332372A (en) * | 1992-04-20 | 1994-07-26 | Warren Rupp, Inc. | Modular double-diaphragm pump |
WO1996034202A1 (en) * | 1995-04-27 | 1996-10-31 | Svante Bahrton | Double-acting pump |
-
1999
- 1999-12-30 GB GBGB9930809.0A patent/GB9930809D0/en not_active Ceased
-
2000
- 2000-12-18 EP EP00311302A patent/EP1113174A3/de not_active Withdrawn
- 2000-12-18 GB GB0030886A patent/GB2357811A/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0132913A1 (de) * | 1983-04-07 | 1985-02-13 | Flotronics Ag | Membran- oder Kolbenpumpe |
EP0181756A1 (de) * | 1984-11-06 | 1986-05-21 | Flotronics Ag | Doppelmembranpumpen |
EP0298615A2 (de) * | 1987-06-11 | 1989-01-11 | Flotronic Controls Limited | Doppel-Membranpumpe |
US5332372A (en) * | 1992-04-20 | 1994-07-26 | Warren Rupp, Inc. | Modular double-diaphragm pump |
WO1996034202A1 (en) * | 1995-04-27 | 1996-10-31 | Svante Bahrton | Double-acting pump |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
Also Published As
Publication number | Publication date |
---|---|
GB0030886D0 (en) | 2001-01-31 |
GB2357811A (en) | 2001-07-04 |
GB9930809D0 (en) | 2000-02-16 |
EP1113174A2 (de) | 2001-07-04 |
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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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7F 04B 43/073 A, 7F 04B 53/08 B |
|
17P | Request for examination filed |
Effective date: 20020628 |
|
AKX | Designation fees paid |
Free format text: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
17Q | First examination report despatched |
Effective date: 20030924 |
|
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: 20040205 |