IT966081B - Disposizione per la rivelazione di abollizione cavitazione e simili in un mezzo liquido - Google Patents
Disposizione per la rivelazione di abollizione cavitazione e simili in un mezzo liquidoInfo
- Publication number
- IT966081B IT966081B IT53016/72A IT5301672A IT966081B IT 966081 B IT966081 B IT 966081B IT 53016/72 A IT53016/72 A IT 53016/72A IT 5301672 A IT5301672 A IT 5301672A IT 966081 B IT966081 B IT 966081B
- Authority
- IT
- Italy
- Prior art keywords
- abolition
- cavitation
- provision
- detection
- similar
- 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
- G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
- G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/02—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering
- G01N25/08—Investigating or analyzing materials by the use of thermal means by investigating changes of state or changes of phase; by investigating sintering of boiling point
-
- 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
- G01N29/02—Analysing fluids
- G01N29/032—Analysing fluids by measuring attenuation of acoustic waves
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/038—Boiling detection in moderator or coolant
-
- 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
- G01N2291/02433—Gases in liquids, e.g. bubbles, foams
-
- 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
- G01N2291/10—Number of transducers
- G01N2291/106—Number of transducers one or more transducer arrays
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU64098 | 1971-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT966081B true IT966081B (it) | 1974-02-11 |
Family
ID=19726855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT53016/72A IT966081B (it) | 1971-10-15 | 1972-09-27 | Disposizione per la rivelazione di abollizione cavitazione e simili in un mezzo liquido |
Country Status (7)
| Country | Link |
|---|---|
| BE (1) | BE789969A (it) |
| DE (1) | DE2248955A1 (it) |
| FR (1) | FR2157434A5 (it) |
| GB (1) | GB1416145A (it) |
| IT (1) | IT966081B (it) |
| LU (1) | LU64098A1 (it) |
| NL (1) | NL7213151A (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2156520B (en) * | 1984-03-27 | 1987-08-19 | Trade & Industry Secretary Of | Monitoring of process steps |
| GB2207503A (en) * | 1987-07-18 | 1989-02-01 | Emi Plc Thorn | Boiling detection device |
| IT1228845B (it) * | 1989-02-22 | 1991-07-05 | Nuovo Pignone Spa | Rilevatore-misuratore in continuo della cavitazione nelle pompe dinamiche. |
| CN104977080B (zh) * | 2015-07-10 | 2017-11-03 | 河海大学 | 紊流频率测量装置及其测量方法 |
-
0
- BE BE789969D patent/BE789969A/xx unknown
-
1971
- 1971-10-15 LU LU64098D patent/LU64098A1/xx unknown
-
1972
- 1972-09-27 IT IT53016/72A patent/IT966081B/it active
- 1972-09-28 NL NL7213151A patent/NL7213151A/xx unknown
- 1972-10-02 DE DE19722248955 patent/DE2248955A1/de active Pending
- 1972-10-11 GB GB4695772A patent/GB1416145A/en not_active Expired
- 1972-10-12 FR FR7236168A patent/FR2157434A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2248955A1 (de) | 1973-04-19 |
| NL7213151A (it) | 1973-04-17 |
| FR2157434A5 (it) | 1973-06-01 |
| BE789969A (it) | 1973-02-01 |
| LU64098A1 (it) | 1972-12-05 |
| GB1416145A (en) | 1975-12-03 |
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