FR3128889B1 - Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire - Google Patents

Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire Download PDF

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Publication number
FR3128889B1
FR3128889B1 FR2111902A FR2111902A FR3128889B1 FR 3128889 B1 FR3128889 B1 FR 3128889B1 FR 2111902 A FR2111902 A FR 2111902A FR 2111902 A FR2111902 A FR 2111902A FR 3128889 B1 FR3128889 B1 FR 3128889B1
Authority
FR
France
Prior art keywords
piston
grip
designed
sampling device
positive displacement
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.)
Active
Application number
FR2111902A
Other languages
English (en)
French (fr)
Other versions
FR3128889A1 (fr
Inventor
Bruno Dudek
Stéphane Guichardon
Hervé Malvoisin
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.)
Gilson SAS
Original Assignee
Gilson SAS
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 Gilson SAS filed Critical Gilson SAS
Priority to FR2111902A priority Critical patent/FR3128889B1/fr
Priority to CN202280074222.0A priority patent/CN118234567A/zh
Priority to PCT/FR2022/052079 priority patent/WO2023084175A1/fr
Priority to EP22834668.0A priority patent/EP4429824A1/fr
Priority to JP2024549578A priority patent/JP2024542866A/ja
Publication of FR3128889A1 publication Critical patent/FR3128889A1/fr
Application granted granted Critical
Publication of FR3128889B1 publication Critical patent/FR3128889B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B01L3/0203—Burettes, i.e. for withdrawing and redistributing liquids through different conduits
    • B01L3/0206—Burettes, i.e. for withdrawing and redistributing liquids through different conduits of the plunger pump type
    • 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
    • B01L3/022—Capillary pipettes, i.e. having very small bore
    • 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
    • B01L3/0224—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids of the plunger pump type having mechanical means to set stroke length, e.g. movable stops
    • 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
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • 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
    • B01L3/0286—Ergonomic aspects, e.g. form or arrangement of controls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
    • B01L2200/02—Adapting objects or devices to another
    • B01L2200/025—Align devices or objects to ensure defined positions relative to each other
    • 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
    • B01L3/0275—Interchangeable or disposable dispensing tips
    • B01L3/0279—Interchangeable or disposable dispensing tips co-operating with positive ejection means

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Manipulator (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
FR2111902A 2021-11-09 2021-11-09 Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire Active FR3128889B1 (fr)

Priority Applications (5)

Application Number Priority Date Filing Date Title
FR2111902A FR3128889B1 (fr) 2021-11-09 2021-11-09 Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire
CN202280074222.0A CN118234567A (zh) 2021-11-09 2022-11-04 设计成改进活塞-毛细管系统中的活塞的抓握的正排量取样装置
PCT/FR2022/052079 WO2023084175A1 (fr) 2021-11-09 2022-11-04 Dispositif de prélèvement à déplacement positif, conçu améliorer la préhension du piston d'un système piston-capillaire
EP22834668.0A EP4429824A1 (fr) 2021-11-09 2022-11-04 Dispositif de prélèvement à déplacement positif, conçu améliorer la préhension du piston d'un système piston-capillaire
JP2024549578A JP2024542866A (ja) 2021-11-09 2022-11-04 ピストン・毛細管システムのピストンの把持を向上させる設計の容積式試料採取装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2111902A FR3128889B1 (fr) 2021-11-09 2021-11-09 Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire
FR2111902 2021-11-09

Publications (2)

Publication Number Publication Date
FR3128889A1 FR3128889A1 (fr) 2023-05-12
FR3128889B1 true FR3128889B1 (fr) 2023-09-29

Family

ID=79170782

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2111902A Active FR3128889B1 (fr) 2021-11-09 2021-11-09 Dispositif de prelevement a deplacement positif, conçu ameliorer la prehension du piston d’un systeme piston-capillaire

Country Status (5)

Country Link
EP (1) EP4429824A1 (enExample)
JP (1) JP2024542866A (enExample)
CN (1) CN118234567A (enExample)
FR (1) FR3128889B1 (enExample)
WO (1) WO2023084175A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118914264B (zh) * 2024-10-09 2024-12-17 江苏太湖新材料控股有限公司 一种用于脱硫剂制备的原油凝点测量仪

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991005609A1 (en) * 1989-10-20 1991-05-02 Costar Corporation Pipetter
FI5089U1 (fi) * 2001-07-06 2001-09-28 Biohit Oyj Imulaite
FR3080783B1 (fr) * 2018-05-07 2020-05-22 Gilson Sas Systeme d’ejection de cone a ergonomie amelioree pour pipette de prelevement

Also Published As

Publication number Publication date
WO2023084175A1 (fr) 2023-05-19
JP2024542866A (ja) 2024-11-15
CN118234567A (zh) 2024-06-21
EP4429824A1 (fr) 2024-09-18
FR3128889A1 (fr) 2023-05-12

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