FR3115770B1 - Ensemble d’actionnement d’une pipette de prélèvement et de distribution - Google Patents

Ensemble d’actionnement d’une pipette de prélèvement et de distribution Download PDF

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Publication number
FR3115770B1
FR3115770B1 FR2011282A FR2011282A FR3115770B1 FR 3115770 B1 FR3115770 B1 FR 3115770B1 FR 2011282 A FR2011282 A FR 2011282A FR 2011282 A FR2011282 A FR 2011282A FR 3115770 B1 FR3115770 B1 FR 3115770B1
Authority
FR
France
Prior art keywords
bulb
push button
sampling
pipette
assembly
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
FR2011282A
Other languages
English (en)
Other versions
FR3115770A1 (fr
Inventor
Vincent Burillard
Olivier Danjean
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.)
LOreal SA
Original Assignee
LOreal SA
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 LOreal SA filed Critical LOreal SA
Priority to FR2011282A priority Critical patent/FR3115770B1/fr
Publication of FR3115770A1 publication Critical patent/FR3115770A1/fr
Application granted granted Critical
Publication of FR3115770B1 publication Critical patent/FR3115770B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • G01F11/084—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 bulb to pressurise the fluid to be dispersed
    • 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
    • G01F11/021—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 piston type
    • G01F11/025—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 piston type with manually operated pistons
    • G01F11/028—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 piston type with manually operated pistons the dosing device being provided with a dip tube and fitted to a container, e.g. to a bottleneck
    • A—HUMAN NECESSITIES
    • A45—HAND OR TRAVELLING ARTICLES
    • A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
    • A45D34/00—Containers or accessories specially adapted for handling liquid toiletry or cosmetic substances, e.g. perfumes
    • A45D34/04—Appliances specially adapted for applying liquid, e.g. using roller or ball

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Devices For Use In Laboratory Experiments (AREA)
  • Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)

Abstract

Ensemble d’actionnement d’une pipette de prélèvement et de distribution La présente demande se rapporte à une pipette équipée d’un ensemble d’actionnement du bulbe déformable comprenant, d’une part, un poussoir déplaçable axialement entre une position haute et une position basse, et d’autre part, un organe de pincement disposé autour du bulbe, la pipette étant caractérisée en ce que l’organe de pincement comprend au moins une jambe axiale flexible présentant une première extrémité, supérieure mobile avec le bouton poussoir, et une deuxième extrémité opposée, inférieure, maintenue fixe par rapport au bulbe, ladite jambe flexible étant déformable entre une position écartée associée au bouton poussoir en position haute et une position de pincement associée à la position basse du bouton poussoir, et dans laquelle elle est déformée vers le bulbe depuis la position écartée de manière à exercer sur ledit bulbe une contrainte transversale à la direction de déplacement du bouton poussoir. Figure pour l’abrégé : Fig. 4
FR2011282A 2020-11-03 2020-11-03 Ensemble d’actionnement d’une pipette de prélèvement et de distribution Active FR3115770B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2011282A FR3115770B1 (fr) 2020-11-03 2020-11-03 Ensemble d’actionnement d’une pipette de prélèvement et de distribution

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2011282 2020-11-03
FR2011282A FR3115770B1 (fr) 2020-11-03 2020-11-03 Ensemble d’actionnement d’une pipette de prélèvement et de distribution

Publications (2)

Publication Number Publication Date
FR3115770A1 FR3115770A1 (fr) 2022-05-06
FR3115770B1 true FR3115770B1 (fr) 2023-05-12

Family

ID=74125460

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2011282A Active FR3115770B1 (fr) 2020-11-03 2020-11-03 Ensemble d’actionnement d’une pipette de prélèvement et de distribution

Country Status (1)

Country Link
FR (1) FR3115770B1 (fr)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2966284A (en) * 1958-04-11 1960-12-27 Lester E Holbrook Medicine dropper drop measuring devices
DE8329184U1 (de) * 1983-10-10 1983-12-01 Rotring-Werke Riepe Kg, 2000 Hamburg Behaelter mit einem eine Pipette enthaltenden loesbaren Verschluss
FR2609692B1 (fr) * 1987-01-21 1989-05-05 Lir Dispositif compte-gouttes pour la distribution de doses predeterminees de liquides
US5226572A (en) 1992-06-11 1993-07-13 Comar, Inc. Bulb actuator for dropper closure
RU2101084C1 (ru) * 1996-03-01 1998-01-10 Леонид Федорович Порядков Устройство дл пипетирования
FR2802187B1 (fr) * 1999-12-13 2002-02-22 Techniplast Dispositif de distribution d'un produit, comportant un flacon loge dans un recipient
FR2804728B1 (fr) * 2000-02-09 2002-05-03 Oreal Pompe, et ensemble de conditionnement equipe d'une telle pompe
JP5472778B2 (ja) * 2008-07-14 2014-04-16 隆 片山 搾出ノズルおよびレバー付容器
FR2973782B1 (fr) 2011-04-07 2013-06-21 Valois Sas Distributeur compte-gouttes.
EP3093567B1 (fr) 2015-05-12 2017-08-16 VENTA-Luftwäscher GmbH Cartouche filtrante, cylindre et humidificateur d'air
CN118654144A (zh) * 2018-11-26 2024-09-17 分配技术有限公司 充气的弹性本体作为阀构件的用途、充气的弹性本体作为弹簧的用途、阀及弹簧

Also Published As

Publication number Publication date
FR3115770A1 (fr) 2022-05-06

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