NO140838C - DEVICE FOR DETECTING PARTICULAR MATERIAL IN A FLUID CURRENT - Google Patents
DEVICE FOR DETECTING PARTICULAR MATERIAL IN A FLUID CURRENTInfo
- Publication number
- NO140838C NO140838C NO744410A NO744410A NO140838C NO 140838 C NO140838 C NO 140838C NO 744410 A NO744410 A NO 744410A NO 744410 A NO744410 A NO 744410A NO 140838 C NO140838 C NO 140838C
- Authority
- NO
- Norway
- Prior art keywords
- particular material
- fluid current
- detecting particular
- detecting
- fluid
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
- G01N29/04—Analysing solids
- G01N29/045—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks
- G01N29/046—Analysing solids by imparting shocks to the workpiece and detecting the vibrations or the acoustic waves caused by the shocks using the echo of particles imparting on a surface; using acoustic emission of particles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02408—Solids in gases, e.g. particle suspensions
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/02—Indexing codes associated with the analysed material
- G01N2291/024—Mixtures
- G01N2291/02416—Solids in liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2291/00—Indexing codes associated with group G01N29/00
- G01N2291/04—Wave modes and trajectories
- G01N2291/042—Wave modes
- G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (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)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US422618A US3906780A (en) | 1972-10-12 | 1973-12-07 | Particulate material detection means |
Publications (3)
Publication Number | Publication Date |
---|---|
NO744410L NO744410L (en) | 1975-07-07 |
NO140838B NO140838B (en) | 1979-08-13 |
NO140838C true NO140838C (en) | 1979-11-21 |
Family
ID=23675661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO744410A NO140838C (en) | 1973-12-07 | 1974-12-05 | DEVICE FOR DETECTING PARTICULAR MATERIAL IN A FLUID CURRENT |
Country Status (4)
Country | Link |
---|---|
BR (1) | BR7410240A (en) |
FR (1) | FR2254025A1 (en) |
MY (1) | MY7800135A (en) |
NO (1) | NO140838C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3991603A (en) * | 1975-03-10 | 1976-11-16 | Westinghouse Electric Corporation | Moisture indicating apparatus |
GB1585708A (en) * | 1977-12-20 | 1981-03-11 | Shell Int Research | Method and means of detecting solid particles in a fluid flowing through a conduit |
-
1974
- 1974-12-05 NO NO744410A patent/NO140838C/en unknown
- 1974-12-06 BR BR10240/74A patent/BR7410240A/en unknown
- 1974-12-06 FR FR7440107A patent/FR2254025A1/en active Granted
-
1978
- 1978-12-30 MY MY135/78A patent/MY7800135A/en unknown
Also Published As
Publication number | Publication date |
---|---|
BR7410240A (en) | 1976-06-08 |
NO140838B (en) | 1979-08-13 |
NO744410L (en) | 1975-07-07 |
MY7800135A (en) | 1978-12-31 |
FR2254025A1 (en) | 1975-07-04 |
FR2254025B1 (en) | 1978-05-05 |
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