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JPS5958361U - Sample injection port in chromatograph, etc. - Google Patents

Sample injection port in chromatograph, etc.

Info

Publication number
JPS5958361U
JPS5958361U JP15490982U JP15490982U JPS5958361U JP S5958361 U JPS5958361 U JP S5958361U JP 15490982 U JP15490982 U JP 15490982U JP 15490982 U JP15490982 U JP 15490982U JP S5958361 U JPS5958361 U JP S5958361U
Authority
JP
Japan
Prior art keywords
injection port
sample injection
valve
chromatograph
sample
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
JP15490982U
Other languages
Japanese (ja)
Other versions
JPS6311655Y2 (en
Inventor
松居　正己
浅井　正子
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.)
Shimadzu Corp
Original Assignee
Shimadzu Corp
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 Shimadzu Corp filed Critical Shimadzu Corp
Priority to JP15490982U priority Critical patent/JPS5958361U/en
Publication of JPS5958361U publication Critical patent/JPS5958361U/en
Application granted granted Critical
Publication of JPS6311655Y2 publication Critical patent/JPS6311655Y2/ja
Granted legal-status Critical Current

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  • Treatment Of Liquids With Adsorbents In General (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１．２図は、本考案の一実施例をなす装置の使用状態
を示した断面図である。 １・・・・・・管、２・・・・・・試料容器挿入用開孔
、４・・・・・・　　゛挿入孔、５・・・・・・弁座、
６・・・・・・弁部材、７・・・・・・逆円錐状弁部、
８・・・・・・バネ受は座、１０・・・・・・付勢ノ（
ネ、１１・・・・・・拡開バネ、１４・・・・・・マイ
クロシリンジ。FIG. 1.2 is a cross-sectional view showing the state in which the device constituting an embodiment of the present invention is used. 1... Pipe, 2... Sample container insertion hole, 4... Insertion hole, 5... Valve seat,
6... Valve member, 7... Inverted conical valve part,
8...The spring holder is the seat, 10...The biasing part (
11... Expansion spring, 14... Micro syringe.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 試料注入口々端に、一方が試料容器挿入用開口部側に開
口し、他方がテーパー状弁座を介して内部と連通ずる介
挿通孔を設けるとともに、該挿入孔に、先端に軸方向の
切割りを設けた拡開性を持つ逆円錐状弁を有し、後端に
上記試料容器と当接する拡開バネを備えた試料導入孔を
有する弁部材を挿入して、該弁部材を上記弁座と上記弁
部が密接する方向に上記拡開バネよや弱いバネにより付
勢してなるクロマトグラフ等における試料注入口。At each end of the sample injection port, an insertion hole is provided, one of which opens toward the sample container insertion opening and the other communicates with the interior through a tapered valve seat. A valve member having an inverted conical valve with expandability provided with a slit and a sample introduction hole with an expansion spring in contact with the sample container at the rear end is inserted, and the valve member is inserted into the valve member. A sample injection port in a chromatograph, etc., which is biased by a weaker spring than the expansion spring in a direction in which the valve seat and the valve portion come into close contact with each other.
JP15490982U 1982-10-12 1982-10-12 Sample injection port in chromatograph, etc. Granted JPS5958361U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15490982U JPS5958361U (en) 1982-10-12 1982-10-12 Sample injection port in chromatograph, etc.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15490982U JPS5958361U (en) 1982-10-12 1982-10-12 Sample injection port in chromatograph, etc.

Publications (2)

Publication Number Publication Date
JPS5958361U true JPS5958361U (en) 1984-04-16
JPS6311655Y2 JPS6311655Y2 (en) 1988-04-05

Family

ID=30342281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15490982U Granted JPS5958361U (en) 1982-10-12 1982-10-12 Sample injection port in chromatograph, etc.

Country Status (1)

Country Link
JP (1) JPS5958361U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01191054A (en) * 1987-11-28 1989-08-01 Eberhard Gerstel Sample injection or extraction head for gaseous or liquid fluid
JP2010535327A (en) * 2007-08-02 2010-11-18 ダイマテク アナリセンテクニク ゲーエムベーハー INJECTION PORT FOR ANALYSIS DEVICE, MECHANISM FOR OPERATING INJECTION PORT, AND ANALYSIS DEVICE HAVING INJECTION PORT
WO2020090775A1 (en) * 2018-10-31 2020-05-07 株式会社堀場製作所 Centrifugal sedimentation type particle size distribution measuring device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01191054A (en) * 1987-11-28 1989-08-01 Eberhard Gerstel Sample injection or extraction head for gaseous or liquid fluid
JP2010535327A (en) * 2007-08-02 2010-11-18 ダイマテク アナリセンテクニク ゲーエムベーハー INJECTION PORT FOR ANALYSIS DEVICE, MECHANISM FOR OPERATING INJECTION PORT, AND ANALYSIS DEVICE HAVING INJECTION PORT
WO2020090775A1 (en) * 2018-10-31 2020-05-07 株式会社堀場製作所 Centrifugal sedimentation type particle size distribution measuring device
JPWO2020090775A1 (en) * 2018-10-31 2021-09-24 株式会社堀場製作所 Centrifugal sedimentation type particle size distribution measuring device
US11428616B2 (en) 2018-10-31 2022-08-30 Horiba, Ltd. Centrifugal sedimentation type particle size distribution measuring device

Also Published As

Publication number Publication date
JPS6311655Y2 (en) 1988-04-05

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