EP0298615A3 - Doppel-Membranpumpe - Google Patents

Doppel-Membranpumpe Download PDF

Info

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Withdrawn
Application number
EP88305377A
Other languages
English (en)
French (fr)
Other versions
EP0298615A2 (de
Inventor
Derek Noel Marchant
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 CONTROLS Ltd
Original Assignee
FLOTRONIC CONTROLS 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 CONTROLS Ltd filed Critical FLOTRONIC CONTROLS Ltd
Publication of EP0298615A2 publication Critical patent/EP0298615A2/de
Publication of EP0298615A3 publication Critical patent/EP0298615A3/de
Withdrawn legal-status Critical Current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
    • 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)
EP88305377A 1987-06-11 1988-06-13 Doppel-Membranpumpe Withdrawn EP0298615A3 (de)

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 (de) 1989-01-11
EP0298615A3 true EP0298615A3 (de) 1989-11-15

Family

ID=10618747

Family Applications (1)

Application Number Title Priority Date Filing Date
EP88305377A Withdrawn EP0298615A3 (de) 1987-06-11 1988-06-13 Doppel-Membranpumpe

Country Status (2)

Country Link
EP (1) EP0298615A3 (de)
GB (1) GB8713668D0 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
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
PL3734066T3 (pl) * 2019-05-03 2021-12-27 Mtp Met-Plast Sp. Z O.O. Elektryczna osiowa pompa membranowa

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172904A (en) * 1981-10-23 1984-08-21 Savage (D.B.) Industrial Sales Limited Fluid driven reciprocating pump
EP0132913A1 (de) * 1983-04-07 1985-02-13 Flotronics Ag Membran- oder Kolbenpumpe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1172904A (en) * 1981-10-23 1984-08-21 Savage (D.B.) Industrial Sales Limited Fluid driven reciprocating pump
EP0132913A1 (de) * 1983-04-07 1985-02-13 Flotronics Ag Membran- oder Kolbenpumpe

Also Published As

Publication number Publication date
EP0298615A2 (de) 1989-01-11
GB8713668D0 (en) 1987-07-15

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Effective date: 19900516