FR2332528A1 - Appareil de dilution d'echantillons - Google Patents

Appareil de dilution d'echantillons

Info

Publication number
FR2332528A1
FR2332528A1 FR7635238A FR7635238A FR2332528A1 FR 2332528 A1 FR2332528 A1 FR 2332528A1 FR 7635238 A FR7635238 A FR 7635238A FR 7635238 A FR7635238 A FR 7635238A FR 2332528 A1 FR2332528 A1 FR 2332528A1
Authority
FR
France
Prior art keywords
sample dilution
dilution apparatus
sample
dilution
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.)
Granted
Application number
FR7635238A
Other languages
English (en)
Other versions
FR2332528B1 (fr
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.)
Hyperion Inc
Original Assignee
Hyperion Inc
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 Hyperion Inc filed Critical Hyperion Inc
Publication of FR2332528A1 publication Critical patent/FR2332528A1/fr
Application granted granted Critical
Publication of FR2332528B1 publication Critical patent/FR2332528B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
    • B01L3/0217—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type
    • B01L3/0231—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having several coaxial pistons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)
FR7635238A 1975-11-24 1976-11-23 Appareil de dilution d'echantillons Granted FR2332528A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/634,457 US3982667A (en) 1975-11-24 1975-11-24 Diluting liquid samples

Publications (2)

Publication Number Publication Date
FR2332528A1 true FR2332528A1 (fr) 1977-06-17
FR2332528B1 FR2332528B1 (fr) 1981-01-02

Family

ID=24543865

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7635238A Granted FR2332528A1 (fr) 1975-11-24 1976-11-23 Appareil de dilution d'echantillons

Country Status (4)

Country Link
US (1) US3982667A (fr)
JP (1) JPS6026183B2 (fr)
DE (1) DE2647415A1 (fr)
FR (1) FR2332528A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019579A1 (fr) * 1979-04-27 1980-11-26 Ciba-Geigy Ag Dispositif mélangeur

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4141469A (en) * 1977-05-02 1979-02-27 Lee Thomas E Microdispensing dilution system
US4244919A (en) * 1979-03-19 1981-01-13 Hyperion Incorporated Sample diluting apparatus
HU183961B (en) * 1982-05-19 1984-06-28 Mueszeripari Muevek Lab Method and apparatus for measuring, pipetting and diluting following that fluid quantities
US4598840A (en) * 1983-10-11 1986-07-08 Burg Donald E Snap-in cartridge diluter
EP0197928A1 (fr) * 1984-10-23 1986-10-22 Donald E. Burg Appareil de dilution a cartouche a engagement instantane
US4702393A (en) * 1985-02-07 1987-10-27 Hyperion, Inc. Compensating diluter/dispenser
US4729214A (en) * 1987-01-20 1988-03-08 E. I. Du Pont De Nemours And Company Combined carpet yarns by open end rotor spinning
US4802330A (en) * 1987-01-20 1989-02-07 E. I. Du Pont De Nemours And Company Combined carpet yarns by open end rotor spinning
US4978042A (en) * 1989-04-17 1990-12-18 Kenneth Fidler Ink feeder for a lithographic press
US5398643A (en) * 1992-10-21 1995-03-21 Mcelrath; David E. Automatic extrusion animal feeder
FR2931942B1 (fr) * 2008-05-30 2011-03-04 Aes Chemunex Appareil de dilution d'un echantillon.
CN115655847A (zh) * 2022-11-09 2023-01-31 东莞市鸿馥生物科技有限公司 一种便携式烟油组分检测装置及检测方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339804A (en) * 1965-09-17 1967-09-05 York Instr Corp Plural source fluid metering assembly with discharge assistant for each source
US3367746A (en) * 1965-10-11 1968-02-06 Maurukas Jonas Self-cleaning syringe and pump suitable therefor
US3883044A (en) * 1973-03-30 1975-05-13 Buchler Instr Division Nuclear Micropipetter, especially for the discharge of a sample and a diluent

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR534410A (fr) * 1922-03-25
US3887110A (en) * 1970-09-10 1975-06-03 Upjohn Co Dispensing methods and apparatus

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3339804A (en) * 1965-09-17 1967-09-05 York Instr Corp Plural source fluid metering assembly with discharge assistant for each source
US3367746A (en) * 1965-10-11 1968-02-06 Maurukas Jonas Self-cleaning syringe and pump suitable therefor
US3883044A (en) * 1973-03-30 1975-05-13 Buchler Instr Division Nuclear Micropipetter, especially for the discharge of a sample and a diluent

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019579A1 (fr) * 1979-04-27 1980-11-26 Ciba-Geigy Ag Dispositif mélangeur

Also Published As

Publication number Publication date
FR2332528B1 (fr) 1981-01-02
JPS6026183B2 (ja) 1985-06-22
DE2647415A1 (de) 1977-05-26
JPS5267387A (en) 1977-06-03
US3982667A (en) 1976-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse