[go: up one dir, main page]

DE1901633A1 - Einrichtung zum Durchlassen einer Einspritznadel - Google Patents

Einrichtung zum Durchlassen einer Einspritznadel

Info

Publication number
DE1901633A1
DE1901633A1 DE19691901633 DE1901633A DE1901633A1 DE 1901633 A1 DE1901633 A1 DE 1901633A1 DE 19691901633 DE19691901633 DE 19691901633 DE 1901633 A DE1901633 A DE 1901633A DE 1901633 A1 DE1901633 A1 DE 1901633A1
Authority
DE
Germany
Prior art keywords
membrane
injection needle
inlet cap
injection
elastic material
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
DE19691901633
Other languages
German (de)
English (en)
Inventor
Han Roy Kong Wan
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.)
Unilever NV
Original Assignee
Unilever NV
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 Unilever NV filed Critical Unilever NV
Publication of DE1901633A1 publication Critical patent/DE1901633A1/de
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1079Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices with means for piercing stoppers or septums
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16KVALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K7/00Diaphragm valves or cut-off apparatus, e.g. with a member deformed, but not moved bodily, to close the passage ; Pinch valves
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/02Column chromatography
    • G01N30/04Preparation or injection of sample to be analysed
    • G01N30/16Injection
    • G01N30/18Injection using a septum or microsyringe

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE19691901633 1968-01-16 1969-01-14 Einrichtung zum Durchlassen einer Einspritznadel Pending DE1901633A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6800629A NL6800629A (hu) 1968-01-16 1968-01-16

Publications (1)

Publication Number Publication Date
DE1901633A1 true DE1901633A1 (de) 1969-09-04

Family

ID=19802515

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19691901633 Pending DE1901633A1 (de) 1968-01-16 1969-01-14 Einrichtung zum Durchlassen einer Einspritznadel

Country Status (7)

Country Link
AT (1) AT290476B (hu)
BE (1) BE726863A (hu)
CH (1) CH492215A (hu)
DE (1) DE1901633A1 (hu)
FR (1) FR2000286A1 (hu)
GB (1) GB1261751A (hu)
NL (1) NL6800629A (hu)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11554215B2 (en) 2017-06-08 2023-01-17 Novartis Ag Injection device and injection solution transferring system

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108389773B (zh) * 2018-03-22 2024-11-15 北京雪迪龙科技股份有限公司 一种顶空进样装置及顶空进样分析系统和方法
CN112147245B (zh) * 2020-09-07 2022-08-02 浙江安联检测技术服务有限公司 一种气相色谱装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11554215B2 (en) 2017-06-08 2023-01-17 Novartis Ag Injection device and injection solution transferring system

Also Published As

Publication number Publication date
NL6800629A (hu) 1969-07-18
BE726863A (hu) 1969-07-14
FR2000286A1 (hu) 1969-09-05
CH492215A (de) 1970-06-15
AT290476B (de) 1971-06-11
GB1261751A (en) 1972-01-26

Similar Documents

Publication Publication Date Title
DE2807291C2 (de) Vorrichtung zum Einführen einer Flüssigkeitsprobe in einen Strom einer Trägerflüssigkeit
DE69920720T2 (de) Betätigungsvorrichtung für die öffnung eines spritzgussventils
CH465271A (de) Kolonnenverschluss für Säulenchromatograph
DE2914413A1 (de) Mischventil fuer zerstaeuberkapseln
DE9413553U1 (de) Verbindungskapillare
DE2454046A1 (de) Verfahren zum einspritzen einer verhaeltnismaessig kleinen fluessigkeitsprobe in einen kontinuierlichen fluessigkeitsstrom und einspritzeinrichtung zur durchfuehrung des verfahrens
DE3800942A1 (de) Vorrichtung zum verschliessen einer rohrabzweigung
DE2447508C3 (de) Vorrichtung zur Injizierung einer Probe in den kontinuierlichen Lösungsmittelstrom bei einem Flüssigchromatographiesystem
CH635434A5 (de) Spinresonanz-spektrometer mit einem an leitungen angeschlossenen probengefaess.
DE2818719A1 (de) Vorrichtung zum befestigen einer chromatographischen trennkolonne
CH369322A (de) Bowdenzug
DE1901633A1 (de) Einrichtung zum Durchlassen einer Einspritznadel
DE2420988B2 (hu)
DE1966571C3 (de) Wasserdruckreduzierventil
LU88324A1 (de) Verfahren und vorrichtung zum einbringen von fluessigkeit in das innere einer wursthuelle an einer wurstabfuellmaschine
DE3932202A1 (de) Vorrichtung zur diskontinuierlichen entnahme von proben aus einer produktleitung einer verfahrenstechnischen anlage
DE1813010A1 (de) Extrusionsduese
DE2234666A1 (de) Vorrichtung zur kontinuierlichen messung der temperatur des pressgutes beim profil- und rohrstrangpressen von metallen
DE2017242A1 (de) Dosierventil und Verfahren zur Einfuhrung einer bestimmten Menge eines unter Druck stehenden Mediums in eine Anah sierapparatur
DE3004347C2 (hu)
DE10205210B4 (de) Vorrichtung zur Herstellung von Kunststoffrohren
DE2532776A1 (de) Verfahren und vorrichtung zum kontrollierten einspritzen von fluessigkeitsproben in eine hochdruckumgebung sowie damit ausgestatteter fluessigkeitschromatograph
DE3854354T2 (de) Chromatographiesäule vom spritzentyp.
DE2039000B2 (de) Vorrichtung zum fuellen eines verschlossenen und evakuierten kapillarroehrchens mit einer fluessigkeitsprobe
DE2607845A1 (de) Vorrichtung zum einspritzen einer menge einer probenfluessigkeit in eine stetig fliessende traegerfluessigkeit