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Withdrawn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Withdrawn legal-status Critical Current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
GBGB9930809.0A GB9930809D0 (en) 1999-12-30 1999-12-30 Double-diaphragm pumps
GB9930809 1999-12-30

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
GB9930809D0 (en) 2000-02-16
GB2357811A (en) 2001-07-04
GB0030886D0 (en) 2001-01-31
EP1113174A2 (fr) 2001-07-04

Similar Documents

Publication Publication Date Title
MX2019015772A (es) Dispositivo de transferencia de presion y el sistema y uso asociados, para bombear grandes volumenes de fluidos con particulas a altas presiones.
US8469681B2 (en) Double-diaphragm pumps
ATE279645T1 (de) Zyklisch betriebene kolbenmaschine
ATE276479T1 (de) Pulsationsdämpfer
EP1113174A3 (fr) Pompe à membrane double
GB1400150A (en) Diaphragm pumps and pump assemblies
US7367785B2 (en) Reduced icing valves and gas-driven motor and reciprocating pump incorporating same
RU95101581A (ru) Насосная установка, насос и способ откачки текучей среды
DK164800C (da) Dobbeltpumpe indrettet til brug som kunstigt hjerte
SU1613676A1 (ru) Герметичный поршневой насос
WO1992021879A1 (fr) Systeme de pompage
US384679A (en) Ximyentor
CN106460827B (zh) 旋转泵
JPS608485A (ja) 容積ポンプ
SU769073A1 (ru) Объемный насос
SU1724932A1 (ru) Объемный насос Данильченко
CA2405571A1 (fr) Pompe doseuse
SU827838A1 (ru) Диафрагменный гидропневмоприводнойНАСОС
US725595A (en) Oscillating pump.
CN113586404A (zh) 一种四腔室增压型压电泵
EP1288503A1 (fr) Appareil de compression
KR970026895A (ko) 고농도 유체 압송장치
JPS5512222A (en) Diaphragm pump
RU2003101181A (ru) Дозирующее устройство
RU2000112073A (ru) Пневматический упругий элемент

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

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

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

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