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JPS5596451A - Sample sorting injector for gas chromatograph - Google Patents

Sample sorting injector for gas chromatograph

Info

Publication number
JPS5596451A
JPS5596451A JP450679A JP450679A JPS5596451A JP S5596451 A JPS5596451 A JP S5596451A JP 450679 A JP450679 A JP 450679A JP 450679 A JP450679 A JP 450679A JP S5596451 A JPS5596451 A JP S5596451A
Authority
JP
Japan
Prior art keywords
valve
gas chromatograph
valves
injector
changeover
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.)
Pending
Application number
JP450679A
Other languages
Japanese (ja)
Inventor
Osamu Ito
Yoshihiro Yamakawa
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.)
GASUKURO KOGYO KK
Mitsubishi Kasei Polytec Co
Original Assignee
GASUKURO KOGYO KK
Mitsubishi Monsanto Chemical Co
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 GASUKURO KOGYO KK, Mitsubishi Monsanto Chemical Co filed Critical GASUKURO KOGYO KK
Priority to JP450679A priority Critical patent/JPS5596451A/en
Publication of JPS5596451A publication Critical patent/JPS5596451A/en
Pending legal-status Critical Current

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  • Sampling And Sample Adjustment (AREA)

Abstract

PURPOSE: To manufacture a gas chromatograph sample sorting injector in which efficient, quick and accurate annalysis can be effected, by combining changeover valves with electric circuits for operating the valves.
CONSTITUTION: A rotary changeover valve 8 for sequentially picking up a plurality of samples (A)W(H) is coupled to a repetition changeover valve 9 through a solenoid valve 10. A measuring instrument 12, passages IN, OUT bypassed through a needle valve 13 and an anti-shock buffer 14 and extending to a gas chromatograph apparatus, an exhust passage fitted with a solenoid valve 11 and a suction pump 15, etc. are connected to the passages of the valve 9 as shown in Fig. (a). Electric circuits comprising a program control section I and driving sections IIIWVI as shown in Fig. (b) are added to the equipment described above. The valves 8, 9, 10, 11, the pump 15, etc. are controlled according to an analysis manner set in the program control section I to automatically perofm desired analysis.
COPYRIGHT: (C)1980,JPO&Japio
JP450679A 1979-01-19 1979-01-19 Sample sorting injector for gas chromatograph Pending JPS5596451A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP450679A JPS5596451A (en) 1979-01-19 1979-01-19 Sample sorting injector for gas chromatograph

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP450679A JPS5596451A (en) 1979-01-19 1979-01-19 Sample sorting injector for gas chromatograph

Publications (1)

Publication Number Publication Date
JPS5596451A true JPS5596451A (en) 1980-07-22

Family

ID=11585930

Family Applications (1)

Application Number Title Priority Date Filing Date
JP450679A Pending JPS5596451A (en) 1979-01-19 1979-01-19 Sample sorting injector for gas chromatograph

Country Status (1)

Country Link
JP (1) JPS5596451A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158360U (en) * 1986-03-31 1987-10-07

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512836A (en) * 1974-06-26 1976-01-10 Automobile Antipollution ANCHIAFUTAABAANBARUBU
JPS5336289A (en) * 1976-09-13 1978-04-04 Bifok Ab Method and device for feeding samples to continuously flowing sample solution for automatic analysis

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS512836A (en) * 1974-06-26 1976-01-10 Automobile Antipollution ANCHIAFUTAABAANBARUBU
JPS5336289A (en) * 1976-09-13 1978-04-04 Bifok Ab Method and device for feeding samples to continuously flowing sample solution for automatic analysis

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62158360U (en) * 1986-03-31 1987-10-07

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