EP1113174A3 - Pompe à membrane double - Google Patents

Pompe à membrane double Download PDF

Info

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Withdrawn
Application number
EP00311302A
Other languages
German (de)
English (en)
Other versions
EP1113174A2 (fr
Inventor
Derek Noel Marchant
Lewis Hunt Norris
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Flotronic Pumps Ltd
Original Assignee
Flotronic Pumps Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Flotronic Pumps Ltd filed Critical Flotronic Pumps Ltd
Publication of EP1113174A2 publication Critical patent/EP1113174A2/fr
Publication of EP1113174A3 publication Critical patent/EP1113174A3/fr
Withdrawn legal-status Critical Current

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)
EP00311302A 1999-12-30 2000-12-18 Pompe à membrane double Withdrawn EP1113174A3 (fr)

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 (fr) 2001-07-04
EP1113174A3 true EP1113174A3 (fr) 2002-01-02

Family

ID=10867158

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00311302A Withdrawn EP1113174A3 (fr) 1999-12-30 2000-12-18 Pompe à membrane double

Country Status (2)

Country Link
EP (1) EP1113174A3 (fr)
GB (2) GB9930809D0 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132913A1 (fr) * 1983-04-07 1985-02-13 Flotronics Ag Pompe à membrane ou à piston
EP0181756A1 (fr) * 1984-11-06 1986-05-21 Flotronics Ag Pompes à diaphragmes à double effet
EP0298615A2 (fr) * 1987-06-11 1989-01-11 Flotronic Controls Limited Double pompe à membrane
US5332372A (en) * 1992-04-20 1994-07-26 Warren Rupp, Inc. Modular double-diaphragm pump
WO1996034202A1 (fr) * 1995-04-27 1996-10-31 Svante Bahrton Pompe a double effet

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0132913A1 (fr) * 1983-04-07 1985-02-13 Flotronics Ag Pompe à membrane ou à piston
EP0181756A1 (fr) * 1984-11-06 1986-05-21 Flotronics Ag Pompes à diaphragmes à double effet
EP0298615A2 (fr) * 1987-06-11 1989-01-11 Flotronic Controls Limited Double pompe à membrane
US5332372A (en) * 1992-04-20 1994-07-26 Warren Rupp, Inc. Modular double-diaphragm pump
WO1996034202A1 (fr) * 1995-04-27 1996-10-31 Svante Bahrton Pompe a double effet

Cited By (1)

* Cited by examiner, † Cited by third party
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
EP1113174A2 (fr) 2001-07-04
GB9930809D0 (en) 2000-02-16
GB2357811A (en) 2001-07-04
GB0030886D0 (en) 2001-01-31

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