PL409418A1 - Proportioner with variable volume, preferably for the liquid chromatography - Google Patents

Proportioner with variable volume, preferably for the liquid chromatography

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Publication number
PL409418A1
PL409418A1 PL409418A PL40941814A PL409418A1 PL 409418 A1 PL409418 A1 PL 409418A1 PL 409418 A PL409418 A PL 409418A PL 40941814 A PL40941814 A PL 40941814A PL 409418 A1 PL409418 A1 PL 409418A1
Authority
PL
Poland
Prior art keywords
piston
needle
channel
liquid chromatography
variable capacity
Prior art date
Application number
PL409418A
Other languages
Polish (pl)
Other versions
PL226043B1 (en
Inventor
Piotr M. Słomkiewicz
Original Assignee
Uniwersytet Jana Kochanowskiego W Kielcach
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 Uniwersytet Jana Kochanowskiego W Kielcach filed Critical Uniwersytet Jana Kochanowskiego W Kielcach
Priority to PL409418A priority Critical patent/PL226043B1/en
Publication of PL409418A1 publication Critical patent/PL409418A1/en
Publication of PL226043B1 publication Critical patent/PL226043B1/en

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  • Sampling And Sample Adjustment (AREA)
  • Devices For Use In Laboratory Experiments (AREA)

Abstract

Dozownik o zmiennej pojemności, zwłaszcza do chromatografii cieczowej, składający się z walcowego korpusu, wewnątrz którego znajduje się cylindryczna komora o zmiennej pojemności z ruchomym tłokiem, ma wlot ciekłej fazy (4) dozownika, połączony z rurką kapilarną (6), która znajduje się w kanaliku (7) położonym wzdłuż głównej osi wewnątrz tłoka i połączonym z dwoma kanalikami kapilarnymi (8), położonymi równolegle do osi głównej tłoka łączącymi się z cylindryczną komorą o zmiennej pojemności (2). Ma też w górnej części tłoka zawór iglicowy, którego iglica zaworu (17) jest umieszczona w kanaliku (18), z którym połączone jest przyłącze igły mikrostrzykawki (22), umieszczone w płaszczyźnie bocznej tłoka, gdzie przyłącze igły mikrostrzykawki (22) poprzez kanalik (18) połączone jest z kanalikiem (7) i z dwoma kanalikami kapilarnymi (8).Variable capacity dispenser, especially for liquid chromatography, consisting of a cylindrical body inside of which is a cylindrical chamber of variable capacity with a movable piston, has a liquid phase inlet (4) of the dispenser, connected to the capillary tube (6) which is located in a channel (7) located along the main axis inside the piston and connected to two capillary channels (8), located parallel to the main axis of the piston connecting to a cylindrical chamber with variable capacity (2). It also has a needle valve in the upper part of the piston, whose valve needle (17) is located in the channel (18) with which the needle syringe connection (22) is connected, located in the lateral plane of the piston, where the needle connection of the syringe (22) through the channel ( 18) is connected to the duct (7) and to two capillary ducts (8).

PL409418A 2014-09-08 2014-09-08 Proportioner with variable volume, preferably for the liquid chromatography PL226043B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL409418A PL226043B1 (en) 2014-09-08 2014-09-08 Proportioner with variable volume, preferably for the liquid chromatography

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL409418A PL226043B1 (en) 2014-09-08 2014-09-08 Proportioner with variable volume, preferably for the liquid chromatography

Publications (2)

Publication Number Publication Date
PL409418A1 true PL409418A1 (en) 2015-06-08
PL226043B1 PL226043B1 (en) 2017-06-30

Family

ID=53269207

Family Applications (1)

Application Number Title Priority Date Filing Date
PL409418A PL226043B1 (en) 2014-09-08 2014-09-08 Proportioner with variable volume, preferably for the liquid chromatography

Country Status (1)

Country Link
PL (1) PL226043B1 (en)

Also Published As

Publication number Publication date
PL226043B1 (en) 2017-06-30

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