ES2115219T3 - Dispositivo para la toma de porciones de liquido. - Google Patents

Dispositivo para la toma de porciones de liquido.

Info

Publication number
ES2115219T3
ES2115219T3 ES94907558T ES94907558T ES2115219T3 ES 2115219 T3 ES2115219 T3 ES 2115219T3 ES 94907558 T ES94907558 T ES 94907558T ES 94907558 T ES94907558 T ES 94907558T ES 2115219 T3 ES2115219 T3 ES 2115219T3
Authority
ES
Spain
Prior art keywords
liquid
portional
container
piston
handle
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
ES94907558T
Other languages
English (en)
Inventor
Schuckmann Alfred Von
Werner Ludewigs
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
Application granted granted Critical
Publication of ES2115219T3 publication Critical patent/ES2115219T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G01F11/021—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
    • 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
    • B01L3/0282—Burettes; Pipettes mounted within a receptacle
    • 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
    • B01L3/0289—Apparatus for withdrawing or distributing predetermined quantities of fluid
    • B01L3/0293—Apparatus for withdrawing or distributing predetermined quantities of fluid for liquids
    • 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
    • G01F11/027—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 of the syringe type

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Closures For Containers (AREA)

Abstract

LA INVENCION SE REFIERE A UN DISPOSITIVO PARA LA EXTRACCION PORCIONADA DE LIQUIDO (2) A TRAVES DE UNA ABERTURA (1) DE UN RECIPIENTE (B), MEDIANTE LA ASPIRACION DEL LIQUIDO (2) A TRAVES DE UN EMBOLO (24), A UNA CAMARA (22) DE DISTRIBUCION PORCIONADA DE UNA UNIDAD DE DISPENSADO (MEDIO DE DISTRIBUCION PORCIONADA DE LIQUIDO A), FUERA DEL CUAL EL LIQUIDO (2) PUEDE SER PROYECTADO A TRAVES DE UNA PIEZA (20) DE BOCA DE DESCARGA MEDIANTE DESPLAZAMIENTO DEL PISTON (24) EN DIRECCION OPUESTA POR MEDIO DE UN MANGO (27) DE ACTUACION. PARA OBTENER UN DISEÑO SENCILLO, DE UTILIZACION FACIL, UNA PIEZA (C) INTERMEDIA, ASOCIADA CON LA ABERTURA (1) DEL RECIPIENTE (B), SE EXTIENDE POR DEBAJO DEL NIVEL (49) DE LIQUIDO EN EL RECIPIENTE. LA UNIDAD DE DISPENSADO (MEDIOS A DE PORCIONADO DE LIQUIDO) PUEDE SUMERGIRSE DENTRO DE LA PIEZA (C) INTERMEDIA, QUE ESTA PROVISTA CON UNA ETAPA (7) DE CONTROL PARA EL EMPUJE DE LA PIEZA (20) DE BOCA DISEÑADA COMO UN PISTON (24) EN EL OTRO EXTREMO Y EL MANGO (27) DE ACTUACION DE FORMA POSTERIOR DENTRO DE LA POSICION DE LLENADO.
ES94907558T 1993-02-13 1994-02-12 Dispositivo para la toma de porciones de liquido. Expired - Lifetime ES2115219T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4304387A DE4304387A1 (de) 1993-02-13 1993-02-13 Vorrichtung zur portionierten Entnahme von Flüssigkeit

Publications (1)

Publication Number Publication Date
ES2115219T3 true ES2115219T3 (es) 1998-06-16

Family

ID=6480401

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94907558T Expired - Lifetime ES2115219T3 (es) 1993-02-13 1994-02-12 Dispositivo para la toma de porciones de liquido.

Country Status (5)

Country Link
EP (1) EP0683891B1 (es)
AU (1) AU6109094A (es)
DE (2) DE4304387A1 (es)
ES (1) ES2115219T3 (es)
WO (1) WO1994018526A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2727670B1 (fr) * 1994-12-06 1997-01-17 Oreal Dispositif pour prelever dans un recipient une dose d'un produit, notamment cosmetique, et pour appliquer cette dose
DE29905620U1 (de) * 1999-03-30 2000-08-10 von Schuckmann, Alfred, 47627 Kevelaer Dosierer zur dosierten Ausgabe flüssiger Medien
FR2973782B1 (fr) * 2011-04-07 2013-06-21 Valois Sas Distributeur compte-gouttes.
FR2997935B1 (fr) * 2012-11-13 2015-05-29 Aptar France Sas Distributeur de produit fluide.
DE102016219081B3 (de) 2016-09-30 2018-03-29 Melag Medizintechnik Ohg Ventilanordnung und damit ausgestattete fluidführende Vorrichtung
KR101789573B1 (ko) * 2016-12-29 2017-10-25 (주)연우 스포이드형 화장품 용기
CN112090166B (zh) * 2020-08-31 2021-05-14 安徽永昌新材料有限公司 一种化工实验室用的抽滤装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1170813B (de) * 1961-12-18 1964-05-21 Haarkosmetik Anordnung zum Entnehmen dosierter Fluessig-keitsmengen aus einem Vorratsbehaelter
US4273257A (en) * 1977-07-18 1981-06-16 Sherwood Medical Industries Inc. Jar mounted pipettor
FR2556091B1 (fr) * 1983-12-06 1986-10-03 Oreal Dispositif pour prelever une dose d'un produit liquide ou pateux

Also Published As

Publication number Publication date
DE4304387A1 (de) 1994-10-13
DE59405720D1 (de) 1998-05-20
EP0683891B1 (de) 1998-04-15
EP0683891A1 (de) 1995-11-29
AU6109094A (en) 1994-08-29
WO1994018526A1 (de) 1994-08-18

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