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FR2632727B1 - Dispositif de prelevement d'echantillons liquides - Google Patents

Dispositif de prelevement d'echantillons liquides

Info

Publication number
FR2632727B1
FR2632727B1 FR8807927A FR8807927A FR2632727B1 FR 2632727 B1 FR2632727 B1 FR 2632727B1 FR 8807927 A FR8807927 A FR 8807927A FR 8807927 A FR8807927 A FR 8807927A FR 2632727 B1 FR2632727 B1 FR 2632727B1
Authority
FR
France
Prior art keywords
liquid samples
taking liquid
taking
samples
liquid
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 - Lifetime
Application number
FR8807927A
Other languages
English (en)
Other versions
FR2632727A1 (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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8807927A priority Critical patent/FR2632727B1/fr
Publication of FR2632727A1 publication Critical patent/FR2632727A1/fr
Application granted granted Critical
Publication of FR2632727B1 publication Critical patent/FR2632727B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G01N1/02—Devices for withdrawing samples
    • G01N1/10—Devices for withdrawing samples in the liquid or fluent state
    • G01N1/14—Suction devices, e.g. pumps; Ejector devices
    • 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
    • F04B43/1253—Machines, pumps, or pumping installations having flexible working members having peristaltic action by using two or more rollers as squeezing elements, the rollers moving on an arc of a circle during squeezing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Hydrology & Water Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Reciprocating Pumps (AREA)
FR8807927A 1988-06-14 1988-06-14 Dispositif de prelevement d'echantillons liquides Expired - Lifetime FR2632727B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8807927A FR2632727B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement d'echantillons liquides

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8807927A FR2632727B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement d'echantillons liquides

Publications (2)

Publication Number Publication Date
FR2632727A1 FR2632727A1 (fr) 1989-12-15
FR2632727B1 true FR2632727B1 (fr) 1991-11-15

Family

ID=9367264

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8807927A Expired - Lifetime FR2632727B1 (fr) 1988-06-14 1988-06-14 Dispositif de prelevement d'echantillons liquides

Country Status (1)

Country Link
FR (1) FR2632727B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5193404A (en) * 1991-02-12 1993-03-16 Balazs Analytical Laboratory Liquids sampler
US5237878A (en) * 1991-07-02 1993-08-24 Sematech, Inc. Apparatus and method for sampling ultra-pure chemical
FR2711075A1 (fr) * 1993-10-13 1995-04-21 Monostat Corp Appareil de pipetage automatique à main.
CN108627365A (zh) * 2018-03-28 2018-10-09 国投新疆罗布泊钾盐有限责任公司 便携式化工原料取样器

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4201525A (en) * 1978-07-05 1980-05-06 Baxter Travenol Laboratories, Inc. Peristaltic pump
DE8418491U1 (de) * 1984-06-19 1984-09-20 Richard Wolf Gmbh, 7134 Knittlingen Schlauchpumpe fuer spuelfluessigkeiten

Also Published As

Publication number Publication date
FR2632727A1 (fr) 1989-12-15

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Legal Events

Date Code Title Description
ST Notification of lapse