ES2155346A1 - Linea de transferencia para cromatografia de gases. - Google Patents

Linea de transferencia para cromatografia de gases.

Info

Publication number
ES2155346A1
ES2155346A1 ES9801923A ES9801923A ES2155346A1 ES 2155346 A1 ES2155346 A1 ES 2155346A1 ES 9801923 A ES9801923 A ES 9801923A ES 9801923 A ES9801923 A ES 9801923A ES 2155346 A1 ES2155346 A1 ES 2155346A1
Authority
ES
Spain
Prior art keywords
tube
screw
transfer line
gas chromatography
chromatographic column
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.)
Granted
Application number
ES9801923A
Other languages
English (en)
Other versions
ES2155346B1 (es
Inventor
Alonso Jose Ignacio Garcia
Camblor Manuel Gutierrez
Medel Alfredo Sanz
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.)
Universidad de Oviedo
Original Assignee
Universidad de Oviedo
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 Universidad de Oviedo filed Critical Universidad de Oviedo
Priority to ES9801923A priority Critical patent/ES2155346B1/es
Publication of ES2155346A1 publication Critical patent/ES2155346A1/es
Application granted granted Critical
Publication of ES2155346B1 publication Critical patent/ES2155346B1/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

Línea de transferencia para cromatografía de gases. Consiste en un tubo metálico (1) con un hueco longitudinal interno (2) donde se introduce el final de la columna cromatográfica (3). El tubo (1) en su parte inferior esta provisto de rosca para fijar la columna (3) y su diámetro externo es menor en su parte superior. El tubo (1) está conectado en su parte superior a una pieza (4) que permite la introducción de un flujo envolvente de gas auxiliar en el huelgo creado entre el tubo (1) y la parte interna de la pieza (4). La salida superior de la pieza (4) se conecta al detector mediante un tubo flexible (5). El tubo (1) atraviesa longitudinalmente un bloque metálico externo (6) provisto de otros tres orificios: uno para la introducción de un calentador (7), otro donde se coloca un sensor de temperatura (8) y un tercero para la fijación del tubo (1) mediante un tornillo.
ES9801923A 1998-09-09 1998-09-09 Linea de transferencia para cromatografia de gases. Expired - Lifetime ES2155346B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9801923A ES2155346B1 (es) 1998-09-09 1998-09-09 Linea de transferencia para cromatografia de gases.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9801923A ES2155346B1 (es) 1998-09-09 1998-09-09 Linea de transferencia para cromatografia de gases.

Publications (2)

Publication Number Publication Date
ES2155346A1 true ES2155346A1 (es) 2001-05-01
ES2155346B1 ES2155346B1 (es) 2001-12-01

Family

ID=8305148

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9801923A Expired - Lifetime ES2155346B1 (es) 1998-09-09 1998-09-09 Linea de transferencia para cromatografia de gases.

Country Status (1)

Country Link
ES (1) ES2155346B1 (es)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638396A (en) * 1968-09-11 1972-02-01 California Inst Of Techn Gas chromatograph interfacing system and method
US4650964A (en) * 1984-02-21 1987-03-17 Hewlett-Packard Company Electrically heated transfer line for capillary tubing
US5215556A (en) * 1992-04-15 1993-06-01 The Dow Chemical Company Apparatus and method for establishing a temperature gradient in a chromatography column
US5702671A (en) * 1995-06-12 1997-12-30 Gerstel; Eberhard Gas chromatography transfer line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3638396A (en) * 1968-09-11 1972-02-01 California Inst Of Techn Gas chromatograph interfacing system and method
US4650964A (en) * 1984-02-21 1987-03-17 Hewlett-Packard Company Electrically heated transfer line for capillary tubing
US5215556A (en) * 1992-04-15 1993-06-01 The Dow Chemical Company Apparatus and method for establishing a temperature gradient in a chromatography column
US5702671A (en) * 1995-06-12 1997-12-30 Gerstel; Eberhard Gas chromatography transfer line

Also Published As

Publication number Publication date
ES2155346B1 (es) 2001-12-01

Similar Documents

Publication Publication Date Title
ES8700429A1 (es) Perfeccionamientos en un sensor de flujo de aire para medir el caudal de aire
SE7611712L (sv) Instellbar rorkoppling
KR900006535A (ko) 가스 유통체
ES2152153B1 (es) Dispositivo de interfase para el acoplamiento directo de cromatografia de liquidos y cromatografia de gases.
ES2155346A1 (es) Linea de transferencia para cromatografia de gases.
DK1509735T3 (da) Apparat til at regulere temperaturen af en væske, især vin
RU97104643A (ru) Устройство для измерения температуры агрессивных расплавов
SE8804581L (sv) Anordning foer intrapleural anestesi
RU2005100357A (ru) Плазменный катод-компенсатор
NO941067L (no) Festeanordning for avstandsholder
DE59908861D1 (de) Rohrförmige Heiz- oder Messvorrichtung
ES227054U (es) Dispositivo de union para elementos tubulares.
NO992014L (no) Innretning for innspröyting av en væske i en komprimert gass
GB1274245A (en) Device for detection of gas flow sense by means of ionizing the flowing gas
ES285439U (es) Barra de longitud ajustable para cortinas
BR9800262A (pt) "dispositivo expositor para acabamentos de registros".
ES278251U (es) Dispositivo de anclaje para la fijacion de marcos
ES299322A1 (es) Perfeccionamientos en los sopletes de plasma
ES1038049U (es) "grapa de fijacion de un accesorio sobre un cuerpo lineal".
ES85599U (es) Dispositivo para el roscado continuo de tuercas
IT1315944B1 (it) Tubo capillare estrattore-preconcentratore con attacchi rapidi apressione per analisi gascromatografica diretta di composti organici
ES130860U (es) Dispositivo de mando para la descarga de inodoros.
SE9900779L (sv) Mätdon
FR2344770A1 (fr) Limiteur de debit pour bouteille de gaz
ATE381497T1 (de) Tube und verschlusseinrichtung für tuben

Legal Events

Date Code Title Description
EC2A Search report published

Date of ref document: 20010501

Kind code of ref document: A1

Effective date: 20010501