GB1495662A - Apparatus for drawing measuring and discharging proportional amounts of fluid - Google Patents

Apparatus for drawing measuring and discharging proportional amounts of fluid

Info

Publication number
GB1495662A
GB1495662A GB102275A GB102275A GB1495662A GB 1495662 A GB1495662 A GB 1495662A GB 102275 A GB102275 A GB 102275A GB 102275 A GB102275 A GB 102275A GB 1495662 A GB1495662 A GB 1495662A
Authority
GB
United Kingdom
Prior art keywords
diluent
chamber
sample
valve
plungers
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
GB102275A
Other languages
English (en)
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.)
Coulter Electronics Inc
Original Assignee
Coulter Electronics 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 Coulter Electronics Inc filed Critical Coulter Electronics Inc
Publication of GB1495662A publication Critical patent/GB1495662A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D11/00—Control of flow ratio
    • 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
    • G01N2001/382—Diluting, dispersing or mixing samples using pistons of different sections
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
GB102275A 1974-01-10 1975-01-09 Apparatus for drawing measuring and discharging proportional amounts of fluid Expired GB1495662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US43234874A 1974-01-10 1974-01-10

Publications (1)

Publication Number Publication Date
GB1495662A true GB1495662A (en) 1977-12-21

Family

ID=23715765

Family Applications (1)

Application Number Title Priority Date Filing Date
GB102275A Expired GB1495662A (en) 1974-01-10 1975-01-09 Apparatus for drawing measuring and discharging proportional amounts of fluid

Country Status (6)

Country Link
JP (1) JPS50103392A (enrdf_load_stackoverflow)
DE (1) DE2500527A1 (enrdf_load_stackoverflow)
FR (1) FR2264277B1 (enrdf_load_stackoverflow)
GB (1) GB1495662A (enrdf_load_stackoverflow)
IT (1) IT1026272B (enrdf_load_stackoverflow)
NL (1) NL7500244A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243071A (en) 1978-08-23 1981-01-06 Altex Scientific, Inc. Sample injection valve
DE3332502A1 (de) * 1982-09-06 1984-03-08 Instrumentation Laboratory S.p.A., 20128 Milano Volumetrische verduennungsvorrichtung
GB2132346A (en) * 1982-11-30 1984-07-04 Shimadzu Corp Dilution pipetter
US8459129B2 (en) 2008-05-30 2013-06-11 Stéphane Seznec Device for diluting of a sample
CN113532941A (zh) * 2021-07-08 2021-10-22 常州市佳华电子有限公司 一种油品检测用便携式油样提取装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4042152A (en) * 1975-11-21 1977-08-16 Coulter Electronics, Inc. Diluting apparatus
CN113521794B (zh) * 2021-09-15 2022-01-11 山东亚邦化工科技有限公司 一种乙酰磺胺酸钾生产用烘干装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE791890A (fr) * 1971-11-26 1973-03-16 Rohe Scientific Corp Echantillonneur et dilueur

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243071A (en) 1978-08-23 1981-01-06 Altex Scientific, Inc. Sample injection valve
DE3332502A1 (de) * 1982-09-06 1984-03-08 Instrumentation Laboratory S.p.A., 20128 Milano Volumetrische verduennungsvorrichtung
GB2126117A (en) * 1982-09-06 1984-03-21 Instrumentation Lab Spa A self-priming volumetric diluter
GB2132346A (en) * 1982-11-30 1984-07-04 Shimadzu Corp Dilution pipetter
US8459129B2 (en) 2008-05-30 2013-06-11 Stéphane Seznec Device for diluting of a sample
CN113532941A (zh) * 2021-07-08 2021-10-22 常州市佳华电子有限公司 一种油品检测用便携式油样提取装置
CN113532941B (zh) * 2021-07-08 2024-05-24 深圳市凌晨知识产权运营有限公司 一种油品检测用便携式油样提取装置

Also Published As

Publication number Publication date
IT1026272B (it) 1978-09-20
NL7500244A (nl) 1975-07-14
FR2264277B1 (enrdf_load_stackoverflow) 1979-02-23
DE2500527A1 (de) 1976-02-05
JPS50103392A (enrdf_load_stackoverflow) 1975-08-15
FR2264277A1 (enrdf_load_stackoverflow) 1975-10-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee