BE771322A - Procede pour reduire les effets des pulsations dans les dispositifs de pompage intermittent - Google Patents

Procede pour reduire les effets des pulsations dans les dispositifs de pompage intermittent

Info

Publication number
BE771322A
BE771322A BE771322A BE771322A BE771322A BE 771322 A BE771322 A BE 771322A BE 771322 A BE771322 A BE 771322A BE 771322 A BE771322 A BE 771322A BE 771322 A BE771322 A BE 771322A
Authority
BE
Belgium
Prior art keywords
pulsations
reducing
effects
pumping devices
intermittent pumping
Prior art date
Application number
BE771322A
Other languages
English (en)
Inventor
R Dannewitz
J Isreeli
A Kassel
Original Assignee
Technicon Instr
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 Technicon Instr filed Critical Technicon Instr
Publication of BE771322A publication Critical patent/BE771322A/fr

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
    • F04B43/12—Machines, pumps, or pumping installations having flexible working members having peristaltic action
    • F04B43/1223—Machines, pumps, or pumping installations having flexible working members having peristaltic action the actuating elements, e.g. rollers, moving in a straight line during squeezing
    • 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
    • F04B11/00—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation
    • F04B11/005—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons
    • F04B11/0075—Equalisation of pulses, e.g. by use of air vessels; Counteracting cavitation using two or more pumping pistons connected in series
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/08—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor using a stream of discrete samples flowing along a tube system, e.g. flow injection analysis

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
BE771322A 1970-09-14 1971-08-13 Procede pour reduire les effets des pulsations dans les dispositifs de pompage intermittent BE771322A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7177770A 1970-09-14 1970-09-14

Publications (1)

Publication Number Publication Date
BE771322A true BE771322A (fr) 1972-02-14

Family

ID=22103521

Family Applications (1)

Application Number Title Priority Date Filing Date
BE771322A BE771322A (fr) 1970-09-14 1971-08-13 Procede pour reduire les effets des pulsations dans les dispositifs de pompage intermittent

Country Status (11)

Country Link
US (1) US3628891A (fr)
AU (1) AU445535B2 (fr)
BE (1) BE771322A (fr)
CA (1) CA938194A (fr)
CH (1) CH534304A (fr)
DE (1) DE2144122C3 (fr)
FR (1) FR2107509A5 (fr)
GB (1) GB1339807A (fr)
IT (1) IT938777B (fr)
NL (1) NL7111946A (fr)
SE (1) SE371863B (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS162875B1 (fr) * 1970-12-23 1975-07-15
US4100797A (en) * 1977-01-17 1978-07-18 Technicon Instruments Corporation Non-invasive method and apparatus for instantaneous flow measurement of a segmented fluid stream
US4218197A (en) * 1978-07-06 1980-08-19 Beckman Instruments, Inc. Combined peristaltic pump and valve flow controller
US4300906A (en) * 1980-10-06 1981-11-17 Technicon Instruments Corp. Method for the operation of automated analysis apparatus
FR2581133B1 (fr) * 1985-04-30 1987-07-24 Vidal Lucien Pompe peristaltique lineaire pour vehiculer du beton ou autre
WO1989000698A1 (fr) * 1985-11-08 1989-01-26 Wessex Instrumentation Ltd. Analyse par ecoulement continu
DE8810455U1 (de) * 1988-08-18 1988-09-29 Hoechst Ag, 6230 Frankfurt Vorrichtung zum Dämpfen von stoßweise fördernden Pumpen
US20060228240A1 (en) * 2005-03-30 2006-10-12 Lancer Partnership, Ltd. Method and apparatus for a linear peristaltic pump
NL2000058C2 (nl) * 2006-04-21 2007-10-23 Bredel Hose Pumps B V Peristaltische pomp.
ATE538312T1 (de) * 2008-11-05 2012-01-15 Hoffmann La Roche Verfahren zur peristaltikpumpensteuerung
US8241018B2 (en) * 2009-09-10 2012-08-14 Tyco Healthcare Group Lp Compact peristaltic medical pump

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL113309C (fr) * 1961-10-20
US3588281A (en) * 1969-07-24 1971-06-28 Technicon Corp Method and apparatus for the pumping of fluids at substantially constant flow rate

Also Published As

Publication number Publication date
CA938194A (en) 1973-12-11
CH534304A (de) 1973-02-28
NL7111946A (fr) 1972-03-16
AU445535B2 (en) 1974-02-21
IT938777B (it) 1973-02-10
US3628891A (en) 1971-12-21
GB1339807A (en) 1973-12-05
SE371863B (fr) 1974-12-02
DE2144122B2 (de) 1973-09-27
DE2144122A1 (de) 1972-03-23
FR2107509A5 (fr) 1972-05-05
DE2144122C3 (de) 1974-06-20
AU3253471A (en) 1973-02-22

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