ES2029476T3 - Bureta. - Google Patents

Bureta.

Info

Publication number
ES2029476T3
ES2029476T3 ES198787305422T ES87305422T ES2029476T3 ES 2029476 T3 ES2029476 T3 ES 2029476T3 ES 198787305422 T ES198787305422 T ES 198787305422T ES 87305422 T ES87305422 T ES 87305422T ES 2029476 T3 ES2029476 T3 ES 2029476T3
Authority
ES
Spain
Prior art keywords
burette
reagent container
end fitting
cannula
push button
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
ES198787305422T
Other languages
English (en)
Inventor
Timothy John Sly
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.)
WR Grace and Co Conn
Original Assignee
WR Grace and Co Conn
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 WR Grace and Co Conn filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2029476T3 publication Critical patent/ES2029476T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B01L2300/00—Additional constructional details
    • B01L2300/02—Identification, exchange or storage of information
    • B01L2300/025—Displaying results or values with integrated means
    • B01L2300/027—Digital display, e.g. LCD, LED

Landscapes

  • Health & Medical Sciences (AREA)
  • Clinical Laboratory Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Steroid Compounds (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Devices For Opening Bottles Or Cans (AREA)

Abstract

EL INVENTO SUMINISTRA UNA PROVETA QUE TIENE UN CUERPO (1) ADAPTADO PARA RECIBIR EN UN EXTREMO UN ENVASE DE REAGENTE LIBERABLE (3) QUE TIENE UN EXTREMO SEPARABLE AJUSTADO CON UNA CANULA (7), DE TAL FORMA QUE ESTA CANULA ROMPE UN DIAFRAGMA DEL ENVASE (3) CUANDO EL EXTREMO AJUSTABLE SE MONTA SOBRE EL ENVASE DE REAGENTE (3), Y DE TAL MANERA QUE EL DIAFRAGMA PUEDE VOLVER A CERRARSE CUANDO EL EXTREMO AJUSTABLE SE SEPARA. LA PROVETA TAMBIEN INCLUYE UN MEDIO DE ACTUACION LINEAL ELECTRICO QUE COMPRENDE UN MOTOR (8) QUE FUNCIONA PASO A PASO Y UN EJE MOTRIZ (9), E INCLUYE UNA BATERIA RECARGABLE (10) CON POTENCIA PARA EL MOTOR (8) CONTROLADA MEDIANTE UN BOTON (11). ADEMAS UN BOTON (12) REAJUSTA UN DISPLAY O PANTALLA DIGITAL (13). UNA CAJA DE CONEXION (12) PERMITE QUE LA PROVETA SE CONECTE A UN CONTROLADOR EXTERNO, COMO UN MICROCOMPUTADOR, Y PUEDE SERVIR COMO ENTRADA DE CORRIENTE PARA LA CARGA DE LA BATERIA.
ES198787305422T 1986-06-19 1987-06-18 Bureta. Expired - Lifetime ES2029476T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868614899A GB8614899D0 (en) 1986-06-19 1986-06-19 Burette

Publications (1)

Publication Number Publication Date
ES2029476T3 true ES2029476T3 (es) 1992-08-16

Family

ID=10599692

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787305422T Expired - Lifetime ES2029476T3 (es) 1986-06-19 1987-06-18 Bureta.

Country Status (5)

Country Link
EP (1) EP0250243B1 (es)
AT (1) ATE72773T1 (es)
DE (1) DE3776818D1 (es)
ES (1) ES2029476T3 (es)
GB (1) GB8614899D0 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0903179A1 (de) * 1997-09-18 1999-03-24 Metrohm Ag Mikroventil
DE19906409B4 (de) * 1999-02-16 2006-01-19 Brand Gmbh & Co. Kg Dosiervorrichtung sowie Verfahren zum Betreiben einer Dosiervorrichtung
DE102004003434B4 (de) * 2004-01-21 2006-06-08 Eppendorf Ag Pipettiervorrichtung mit einer Verdrängungseinrichtung und einer damit lösbar verbundenen Antriebseinrichtung
US20200326326A1 (en) * 2019-04-09 2020-10-15 Polymer Technology Systems, Inc. Systems and methods for meter reconfiguration, control, and operation via an insertable chip with microprocessor

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4041995A (en) * 1975-01-30 1977-08-16 Eastman Kodak Company Gas pressure-activated drop dispenser
JPS5919736B2 (ja) * 1981-02-09 1984-05-08 株式会社ニチリヨ− ピペット装置
AU552883B2 (en) * 1981-11-03 1986-06-26 Walter Sarstedt Kunststoff-Spritzgusswerk Blood extracting and centrifuging device
US4671123A (en) * 1984-02-16 1987-06-09 Rainin Instrument Co., Inc. Methods and apparatus for pipetting and/or titrating liquids using a hand held self-contained automated pipette
US4593837A (en) * 1985-03-15 1986-06-10 Eastman Kodak Company Variable volume pipette

Also Published As

Publication number Publication date
EP0250243A2 (en) 1987-12-23
EP0250243B1 (en) 1992-02-26
GB8614899D0 (en) 1986-07-23
EP0250243A3 (en) 1988-08-17
DE3776818D1 (de) 1992-04-02
ATE72773T1 (de) 1992-03-15

Similar Documents

Publication Publication Date Title
AU664735B2 (en) Method and apparatus for dispensing flowable material
SE8500610D0 (sv) Invalid hoists
AU589740B2 (en) Rechargeable battery assembly optionally including an orthopaedic drive assembly
DE3776428D1 (de) Verfahren und vorrichtung zur kontaktlinsenpflege.
DE3880720D1 (de) Handmixgeraet.
DE3880015D1 (de) Mehrfunktionshandstueck fuer zahnaerztliche instrumente.
KR890000119A (ko) 휴대용 충전식 고주파 조혈 촉진장치
IL84560A0 (en) Reversible unidirectional transmission
DE3870876D1 (de) Linear-antriebseinrichtung.
HK170595A (en) Battery terminal post clamp adapted for connection to an external electric power source or consumer
EP0526143A3 (en) A miniature d-c motor
ES2029476T3 (es) Bureta.
ES8102939A1 (es) Perfeccionamientos en mecanismos reguladores de la posicion de un elemento desplazable en vehiculos.
CN109847146A (zh) 一种电子注射泵
AU5961686A (en) Arrangement for a goods hoist
ES1006938U (es) Tijera motorizada y autoalimentada.
ATE87144T1 (de) Elektroantrieb.
EP0267447A3 (en) A vertical dmos power transistor with an integral operating condition sensor
GR3001745T3 (en) A power unit for a battery-driven toy
GB2193337B (en) Optical switch apparatus
DE8708948U1 (es)
JPS62173159U (es)
JPS5686817A (en) Air mix door control device
FR2394780A1 (fr) Instrument de mesure lineaire a ruban
JPS5725103A (en) Battery type automatic transport vehicle

Legal Events

Date Code Title Description
FG2A Definitive protection

Ref document number: 250243

Country of ref document: ES