FI911328A0 - Povtagningsanordning. - Google Patents
Povtagningsanordning.Info
- Publication number
- FI911328A0 FI911328A0 FI911328A FI911328A FI911328A0 FI 911328 A0 FI911328 A0 FI 911328A0 FI 911328 A FI911328 A FI 911328A FI 911328 A FI911328 A FI 911328A FI 911328 A0 FI911328 A0 FI 911328A0
- Authority
- FI
- Finland
- Prior art keywords
- povtagningsanordning
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/24—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid
- G01F23/241—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring variations of resistance of resistors due to contact with conductor fluid for discrete levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
- G01F23/28—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water by measuring the variations of parameters of electromagnetic or acoustic waves applied directly to the liquid or fluent solid material
- G01F23/296—Acoustic waves
- G01F23/2966—Acoustic waves making use of acoustical resonance or standing waves
- G01F23/2967—Acoustic waves making use of acoustical resonance or standing waves for discrete levels
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/20—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials
- G01N1/2035—Devices for withdrawing samples in the liquid or fluent state for flowing or falling materials by deviating part of a fluid stream, e.g. by drawing-off or tapping
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Acoustics & Sound (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4008915 | 1990-03-20 |
Publications (2)
Publication Number | Publication Date |
---|---|
FI911328A0 true FI911328A0 (fi) | 1991-03-19 |
FI911328A FI911328A (fi) | 1991-09-21 |
Family
ID=6402638
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911328A FI911328A (fi) | 1990-03-20 | 1991-03-19 | Povtagningsanordning. |
FI911329A FI911329A (fi) | 1990-03-20 | 1991-03-19 | Anordning foer automatisk polyelektrolytbestaemning. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI911329A FI911329A (fi) | 1990-03-20 | 1991-03-19 | Anordning foer automatisk polyelektrolytbestaemning. |
Country Status (2)
Country | Link |
---|---|
FI (2) | FI911328A (fi) |
WO (1) | WO1991014932A1 (fi) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI107645B (fi) * | 1997-06-17 | 2001-09-14 | Neste Oy | Automaattinen näytteenotto- ja käsittelyjärjestelmä |
DE19932050A1 (de) * | 1999-03-12 | 2001-01-18 | Hermann Reingruber | Abrollbare Kugel am Ende des Ventilschafftes |
EP1508791A1 (en) * | 2003-08-22 | 2005-02-23 | Ismatec SA, Laboratoriumstechnik | Device for automated bioreactor sampling |
DE102004039378A1 (de) * | 2004-08-13 | 2006-02-23 | Hte Ag The High Throughput Experimentation Company | Vorrichtung zur kontrollierten Entnahme von Fluidproben aus Druckbehältern |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2076797A5 (fi) * | 1970-01-28 | 1971-10-15 | Girolami Antoine | |
US3974681A (en) * | 1973-10-23 | 1976-08-17 | Jerry Namery | Ultrasonic bubble detector |
GB1501903A (en) * | 1975-04-18 | 1978-02-22 | British Petroleum Co | Sampling device |
US4361041A (en) * | 1980-09-24 | 1982-11-30 | The United States Of America As Represented By The United States Department Of Energy | Non-intrusive ultrasonic liquid-in-line detector for small diameter tubes |
-
1991
- 1991-03-08 WO PCT/EP1991/000442 patent/WO1991014932A1/de unknown
- 1991-03-19 FI FI911328A patent/FI911328A/fi not_active Application Discontinuation
- 1991-03-19 FI FI911329A patent/FI911329A/fi unknown
Also Published As
Publication number | Publication date |
---|---|
WO1991014932A1 (de) | 1991-10-03 |
FI911328A (fi) | 1991-09-21 |
FI911329A (fi) | 1991-09-21 |
FI911329A0 (fi) | 1991-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |