Global Patent Index - EP 1062504 A4

EP 1062504 A4 2001-02-14 - A VALVELESS GAS CHROMATOGRAPHIC SYSTEM WITH PULSED INJECTION AND TEMPERATURE PROGRAMMED ELUTION

Title (en)

A VALVELESS GAS CHROMATOGRAPHIC SYSTEM WITH PULSED INJECTION AND TEMPERATURE PROGRAMMED ELUTION

Title (de)

VENTILLOSES GASCHROMATOGRAPHIESYSTEM MIT GEPULSTER PROBENAUFGABE UND TEMPERATURPROGRAMMIERTER ELUTION

Title (fr)

SYSTEME DE CHROMATOGRAPHIE A GAZ SANS CLAPET A INJECTION PULSEE ET A ELUTION A TEMPERATURE PROGRAMMEE

Publication

EP 1062504 A4 (EN)

Application

EP 99906839 A

Priority

  • US 9902777 W
  • US 7419598 P

Abstract (en)

[origin: WO9940422A1] A portable gas chromatograph includes a sample adsorbing ribbon (220) having a sampling position (205) and second desorbing position (206). The sample is desorbed by activating heaters (210, 211). The desorbed sample passes to a chromatography column (209b) which is then heated by a third heater (212). The separated sample is passed to a detector (213) for analysis.

IPC 1-7 (main, further and additional classification)

G01N 30/02; G01N 30/16; G01N 30/60; G01N 30/62; G01N 30/88

IPC 8 full level (invention and additional information)

G01N 30/04 (2006.01); G01N 30/16 (2006.01); G01N 30/60 (2006.01); G01N 30/88 (2006.01); G01N 1/00 (2006.01); G01N 15/06 (2006.01); G01N 30/12 (2006.01); G01N 30/30 (2006.01); G01N 30/62 (2006.01)

CPC (invention and additional information)

G01N 30/16 (2013.01); G01N 1/22 (2013.01); G01N 15/0643 (2013.01); G01N 2030/3061 (2013.01); G01N 2030/623 (2013.01)

Combination set (CPC)

  1. G01N 30/12 + G01N 30/12
  2. G01N 30/16 + G01N 2030/8417

Citation (search report)

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

WO 9940422 A1 19990812; AU 2665999 A 19990823; CA 2320445 A1 19990812; CN 1296565 A 20010523; EP 1062504 A1 20001227; EP 1062504 A4 20010214; JP 2002502970 A 20020129

INPADOC legal status


2003-03-12 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20020903

2001-02-14 [A4] SUPPLEMENTARY SEARCH REPORT

- Effective date: 20010103

2001-02-14 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A4

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

2000-12-27 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000810

2000-12-27 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE