DE3026792C2 - - Google Patents

Info

Publication number
DE3026792C2
DE3026792C2 DE3026792A DE3026792A DE3026792C2 DE 3026792 C2 DE3026792 C2 DE 3026792C2 DE 3026792 A DE3026792 A DE 3026792A DE 3026792 A DE3026792 A DE 3026792A DE 3026792 C2 DE3026792 C2 DE 3026792C2
Authority
DE
Germany
Prior art keywords
chamber
valve
membrane
drive
pump
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 - Fee Related
Application number
DE3026792A
Other languages
German (de)
English (en)
Other versions
DE3026792A1 (de
Inventor
Bernard Eaton Salisbury Wiltshire Gb Hart
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.)
Harben Systems Ltd
Original Assignee
Harben Systems 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 Harben Systems Ltd filed Critical Harben Systems Ltd
Publication of DE3026792A1 publication Critical patent/DE3026792A1/de
Application granted granted Critical
Publication of DE3026792C2 publication Critical patent/DE3026792C2/de
Granted 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
    • F04B43/0081—Special features systems, control, safety measures
    • 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
    • F04B43/08—Machines, pumps, or pumping installations having flexible working members having tubular flexible members
    • F04B43/10—Pumps having fluid drive
    • F04B43/107—Pumps having fluid drive the fluid being actuated directly by a piston

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
DE19803026792 1979-07-18 1980-07-15 Membranpumpe Granted DE3026792A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7924979 1979-07-18

Publications (2)

Publication Number Publication Date
DE3026792A1 DE3026792A1 (de) 1981-02-05
DE3026792C2 true DE3026792C2 (OSRAM) 1991-07-25

Family

ID=10506571

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803026792 Granted DE3026792A1 (de) 1979-07-18 1980-07-15 Membranpumpe

Country Status (3)

Country Link
US (1) US4358252A (OSRAM)
JP (1) JPS5618084A (OSRAM)
DE (1) DE3026792A1 (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4963075A (en) * 1988-08-04 1990-10-16 The Charles Machine Works, Inc. Radial diaphragm pump
AU2001284563A1 (en) * 2000-08-28 2002-03-13 Precision Dispensing Systems Limited Pneumatic pinch mechanism for a deformable tube
ITCA20050004A1 (it) * 2005-04-04 2005-07-04 Fernando Erriu Metodo per la costruzione di un modulo idraulico per il recupero dell'energia cinetica dei veicoli e dei treni.
IT201700067718A1 (it) 2017-06-19 2018-12-19 Idee & Prod S R L Pompa volumetrica
US10865097B2 (en) * 2018-06-29 2020-12-15 Ecolab Usa Inc. Chemical product dispensing using a fluid drive and return home interface

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US999832A (en) * 1910-12-03 1911-08-08 Joseph Milburn Pump.
US2046491A (en) * 1933-03-13 1936-07-07 Super Diesel Tractor Corp Fuel supply system
US2303597A (en) * 1940-05-09 1942-12-01 Infilco Inc Measuring pump
US3048121A (en) * 1960-04-14 1962-08-07 John M Sheesley Hydraulic actuated pump
JPS4118593Y1 (OSRAM) * 1964-07-25 1966-08-30
US3476053A (en) * 1967-11-01 1969-11-04 Laval Turbine Pump
DE7303301U (de) 1973-01-30 1974-04-04 Feluwa Schlesiger & Co Kg Membran-Kolbenpumpe
SE412939B (sv) 1977-09-09 1980-03-24 Kaelle Eur Control Hydrauldriven deplacementpump serskilt for pumpning av tjocka och slitande medier

Also Published As

Publication number Publication date
JPS5618084A (en) 1981-02-20
US4358252A (en) 1982-11-09
JPH0156274B2 (OSRAM) 1989-11-29
DE3026792A1 (de) 1981-02-05

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee