DE2857091C1 - Membran-Verdrängerpumpe - Google Patents

Membran-Verdrängerpumpe

Info

Publication number
DE2857091C1
DE2857091C1 DE2857091A DE2857091A DE2857091C1 DE 2857091 C1 DE2857091 C1 DE 2857091C1 DE 2857091 A DE2857091 A DE 2857091A DE 2857091 A DE2857091 A DE 2857091A DE 2857091 C1 DE2857091 C1 DE 2857091C1
Authority
DE
Germany
Prior art keywords
membrane
air chamber
pump
membranes
air
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.)
Expired
Application number
DE2857091A
Other languages
German (de)
English (en)
Other versions
DE2857091A1 (en
Inventor
Roy Altrincham Cheshire Balme
Nammunikankanange Navinchandra Manchester Gunatilleke
John Francis Knutsford Cheshire Perkins
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.)
Charles S Madan & Co Ltd Altrincham Cheshire Gb
Original Assignee
Charles S Madan & Co Ltd Altrincham Cheshire Gb
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 Charles S Madan & Co Ltd Altrincham Cheshire Gb filed Critical Charles S Madan & Co Ltd Altrincham Cheshire Gb
Publication of DE2857091A1 publication Critical patent/DE2857091A1/de
Application granted granted Critical
Publication of DE2857091C1 publication Critical patent/DE2857091C1/de
Expired 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
    • F04B43/0009—Special features
    • F04B43/0054—Special features particularities of the flexible members
    • 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
    • F04B43/0009—Special features
    • F04B43/0081—Special features systems, control, safety measures
    • F04B43/009—Special features systems, control, safety measures leakage control; pump systems with two flexible members; between the actuating element and the pumped fluid
    • 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)
DE2857091A 1977-10-11 1978-10-11 Membran-Verdrängerpumpe Expired DE2857091C1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4220877 1977-10-11

Publications (2)

Publication Number Publication Date
DE2857091A1 DE2857091A1 (en) 1981-01-08
DE2857091C1 true DE2857091C1 (de) 1985-09-12

Family

ID=10423332

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2857091A Expired DE2857091C1 (de) 1977-10-11 1978-10-11 Membran-Verdrängerpumpe

Country Status (6)

Country Link
EP (1) EP0007945A1 (enExample)
JP (1) JPS54500006A (enExample)
DE (1) DE2857091C1 (enExample)
GB (1) GB2036168B (enExample)
SE (1) SE7909301L (enExample)
WO (1) WO1979000197A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265748A3 (en) * 1986-10-31 1990-04-25 Trinity Industrial Corporation Coating material supply device
DE9308247U1 (de) * 1993-06-02 1993-09-02 Schneider, Friedhelm, 51580 Reichshof Hydraulisch betätigte Membranpumpe

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4327969C2 (de) * 1993-08-19 1997-07-03 Ott Kg Lewa Hydraulisch angetriebene Membranpumpe
US8197231B2 (en) 2005-07-13 2012-06-12 Purity Solutions Llc Diaphragm pump and related methods
US9610392B2 (en) 2012-06-08 2017-04-04 Fresenius Medical Care Holdings, Inc. Medical fluid cassettes and related systems and methods

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391703A (en) * 1943-03-06 1945-12-25 Infilco Inc Proportioning pump
US2675758A (en) * 1949-01-06 1954-04-20 Infilco Inc Chemical feeder
GB1112507A (en) * 1966-01-10 1968-05-08 Ici Australia Ltd A fluid operated engine
DE1962151A1 (de) * 1969-12-11 1971-06-24 Cillichemie Dosiergeraet
FR2177181A5 (enExample) * 1972-03-22 1973-11-02 Skm Sa

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2323950A (en) * 1940-05-14 1943-07-13 John B Wade Proportional feeder
US2869474A (en) * 1954-07-24 1959-01-20 Pleuger Friedrich Wilhelm Diaphragm piston pump
FR1207196A (fr) * 1958-08-29 1960-02-15 Pompes Noel Pompe perfectionnée
FR1477595A (fr) * 1966-03-02 1967-04-21 Realisations D Automatismes Et Pompe doseurse aspirante et refoulante fonctionnant par impulsions
GB1238020A (enExample) * 1967-12-18 1971-07-07
GB1234921A (en) * 1969-01-06 1971-06-09 Thomas Henry Baggaley Improvements in diaphragm pumps

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2391703A (en) * 1943-03-06 1945-12-25 Infilco Inc Proportioning pump
US2675758A (en) * 1949-01-06 1954-04-20 Infilco Inc Chemical feeder
GB1112507A (en) * 1966-01-10 1968-05-08 Ici Australia Ltd A fluid operated engine
DE1962151A1 (de) * 1969-12-11 1971-06-24 Cillichemie Dosiergeraet
FR2177181A5 (enExample) * 1972-03-22 1973-11-02 Skm Sa

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PROSPEKT DER FIRMA THE MADDEN CORPORATION 6322 N. MILWAUKEE AVENUE CHICAGO, FORM NO. M300A "METRIFLOW SERIES" *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0265748A3 (en) * 1986-10-31 1990-04-25 Trinity Industrial Corporation Coating material supply device
DE9308247U1 (de) * 1993-06-02 1993-09-02 Schneider, Friedhelm, 51580 Reichshof Hydraulisch betätigte Membranpumpe

Also Published As

Publication number Publication date
SE7909301L (sv) 1979-11-09
EP0007945A1 (en) 1980-02-20
DE2857091A1 (en) 1981-01-08
GB2036168A (en) 1980-06-25
WO1979000197A1 (en) 1979-04-19
GB2036168B (en) 1983-04-20
JPS54500006A (enExample) 1979-08-09

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Legal Events

Date Code Title Description
8100 Publication of the examined application without publication of unexamined application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee