SU494608A1 - Membrane Dispenser - Google Patents
Membrane DispenserInfo
- Publication number
- SU494608A1 SU494608A1 SU2019566A SU2019566A SU494608A1 SU 494608 A1 SU494608 A1 SU 494608A1 SU 2019566 A SU2019566 A SU 2019566A SU 2019566 A SU2019566 A SU 2019566A SU 494608 A1 SU494608 A1 SU 494608A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- membrane
- gas
- inlet
- working
- dosing
- Prior art date
Links
Landscapes
- Treatment Of Liquids With Adsorbents In General (AREA)
Description
ру 13 при этом подаетс дополнительное давление PZ, выход канала 7 закрыт, через проточную камеру 8 протекает газ-носитель.In this case, the pitch 13 is supplied with an additional pressure PZ, the exit of the channel 7 is closed, the carrier gas flows through the flow chamber 8.
Дл ввода отдозированной иробы в поток газа-носител подаетс давление PI и снимаетс давление р2. Клапаны 5 и 6 закрываютс , выход канала 7 в камеру 8 открываетс , отдозпрованный продукт из камеры 4 через канал / вытесн етс в камеру 8, и поток газаносител транспортирует пробу из камеры 8, например, в хроматографическую колонку. Далее давлени PY и Р принимают исходные значени , выход канала 7 закрываетс , клапаны 5 и 6 открываютс , рабоча камера дозировочной полости вновь заполн етс продуктом , и дозатор готов к очередному циклу.In order to introduce the dosed iroba into the carrier gas flow, pressure PI is applied and pressure P2 is released. The valves 5 and 6 are closed, the exit of the channel 7 into the chamber 8 is opened, the withdrawn product from the chamber 4 is channeled through the channel 8 into the chamber 8, and the gas carrier stream transports the sample from chamber 8, for example, to a chromatographic column. Then, the pressures PY and P take the initial values, the exit of the channel 7 is closed, the valves 5 and 6 open, the working chamber of the dosing cavity is refilled with product, and the dosing unit is ready for the next cycle.
Предмет изобретени Subject invention
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2019566A SU494608A1 (en) | 1974-04-25 | 1974-04-25 | Membrane Dispenser |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU2019566A SU494608A1 (en) | 1974-04-25 | 1974-04-25 | Membrane Dispenser |
Publications (1)
Publication Number | Publication Date |
---|---|
SU494608A1 true SU494608A1 (en) | 1975-12-05 |
Family
ID=20583098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU2019566A SU494608A1 (en) | 1974-04-25 | 1974-04-25 | Membrane Dispenser |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU494608A1 (en) |
-
1974
- 1974-04-25 SU SU2019566A patent/SU494608A1/en active
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