CH590462A5 - - Google Patents

Info

Publication number
CH590462A5
CH590462A5 CH1556474A CH1556474A CH590462A5 CH 590462 A5 CH590462 A5 CH 590462A5 CH 1556474 A CH1556474 A CH 1556474A CH 1556474 A CH1556474 A CH 1556474A CH 590462 A5 CH590462 A5 CH 590462A5
Authority
CH
Switzerland
Application number
CH1556474A
Original Assignee
Bjoerklund Knut Bertil
Bjoerklund Knut Johan
Bjoerklund Tom Bertil
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 Bjoerklund Knut Bertil, Bjoerklund Knut Johan, Bjoerklund Tom Bertil filed Critical Bjoerklund Knut Bertil
Publication of CH590462A5 publication Critical patent/CH590462A5/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
    • G01F11/02—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement
    • G01F11/08—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type
    • G01F11/088—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with measuring chambers which expand or contract during measurement of the diaphragm or bellows type using a deformable conduit-like element
    • 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
    • F04B43/082—Machines, pumps, or pumping installations having flexible working members having tubular flexible members the tubular flexible member being pressed against a wall by a number of elements, each having an alternating movement in a direction perpendicular to the axes of the tubular member and each having its own driving mechanism
CH1556474A 1973-11-23 1974-11-22 CH590462A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7315921A SE380625B (sv) 1973-11-23 1973-11-23 Forfarande for serieutspedning av en forutbestemd volym av ett fluidum samt anordning for genomforande av forfarandet

Publications (1)

Publication Number Publication Date
CH590462A5 true CH590462A5 (xx) 1977-08-15

Family

ID=20319198

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1556474A CH590462A5 (xx) 1973-11-23 1974-11-22

Country Status (6)

Country Link
US (1) US3990313A (xx)
CH (1) CH590462A5 (xx)
DE (1) DE2454899C2 (xx)
FR (1) FR2252562B1 (xx)
GB (1) GB1484920A (xx)
SE (1) SE380625B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3108179A1 (de) * 1981-03-04 1982-09-16 Heinz 7230 Schramberg Scheithauer Vorrichtung zum dosieren von kleinstmengen
DE3113345A1 (de) * 1981-04-02 1982-10-28 Conloc GmbH chemisch-technische Produkte, 8000 München Dosierventil fuer viskose fluessigkeiten
US4484698A (en) * 1981-09-22 1984-11-27 American Monitor Corporation Ultra micro precision fluid metering device
US9223319B2 (en) 2012-12-21 2015-12-29 Intermolecular, Inc. High dilution ratio by successively preparing and diluting chemicals

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2351828A (en) * 1942-01-08 1944-06-20 G L Meyers Surgical pump
US2546852A (en) * 1947-01-27 1951-03-27 Corneil Ernest Ruckle Pumping means
US2606596A (en) * 1947-11-10 1952-08-12 Seymour R Ziv Chair having adjustable back rest, footrest, armrest, and tray
US3263554A (en) * 1961-12-26 1966-08-02 Beckman Instruments Inc Cuvette with means for controlled volumetric displacement
US3175498A (en) * 1963-02-05 1965-03-30 British Ind Corp Slurry metering pump
US3506164A (en) * 1968-05-31 1970-04-14 Sherwood Medical Ind Inc Automatic pipette
US3588281A (en) * 1969-07-24 1971-06-28 Technicon Corp Method and apparatus for the pumping of fluids at substantially constant flow rate
US3681030A (en) * 1970-08-19 1972-08-01 Samuel Natelson Hand automatic sampler and diluter
CS162875B1 (xx) * 1970-12-23 1975-07-15
US3786683A (en) * 1972-09-12 1974-01-22 Alphamedics Mfg Corp Hand-operated pipette
US3834590A (en) * 1972-10-24 1974-09-10 Drummond Scient Co Microliter fluid delivery apparatus
JPS49127207A (xx) * 1973-04-10 1974-12-05
JPS49126480A (xx) * 1973-04-10 1974-12-04

Also Published As

Publication number Publication date
DE2454899A1 (de) 1975-08-21
SE380625B (sv) 1975-11-10
DE2454899C2 (de) 1986-11-13
FR2252562B1 (xx) 1981-12-24
SE7315921L (xx) 1975-05-26
GB1484920A (en) 1977-09-08
FR2252562A1 (xx) 1975-06-20
US3990313A (en) 1976-11-09

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Legal Events

Date Code Title Description
PL Patent ceased