IT1078750B - Procedimento e dispositivo per misurare e mantenere costante il contenuto di acqua in un bagno di sale - Google Patents
Procedimento e dispositivo per misurare e mantenere costante il contenuto di acqua in un bagno di saleInfo
- Publication number
- IT1078750B IT1078750B IT51316/76A IT5131676A IT1078750B IT 1078750 B IT1078750 B IT 1078750B IT 51316/76 A IT51316/76 A IT 51316/76A IT 5131676 A IT5131676 A IT 5131676A IT 1078750 B IT1078750 B IT 1078750B
- Authority
- IT
- Italy
- Prior art keywords
- bath
- salt
- measure
- procedure
- content
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
- C21D1/44—Methods of heating in heat-treatment baths
- C21D1/46—Salt baths
-
- 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
- G01N25/56—Investigating or analyzing materials by the use of thermal means by investigating moisture content
- G01N25/66—Investigating or analyzing materials by the use of thermal means by investigating moisture content by investigating dew-point
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D22/00—Control of humidity
- G05D22/02—Control of humidity characterised by the use of electric means
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/0318—Processes
- Y10T137/0324—With control of flow by a condition or characteristic of a fluid
- Y10T137/0329—Mixing of plural fluids of diverse characteristics or conditions
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/2496—Self-proportioning or correlating systems
- Y10T137/2499—Mixture condition maintaining or sensing
- Y10T137/2509—By optical or chemical property
Landscapes
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
- Treatment Of Fiber Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL7511138A NL7511138A (nl) | 1975-09-22 | 1975-09-22 | Werkwijze en inrichting voor het meten en kon- stant houden van het watergehalte in een zoutbad. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1078750B true IT1078750B (it) | 1985-05-08 |
Family
ID=19824518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT51316/76A IT1078750B (it) | 1975-09-22 | 1976-09-17 | Procedimento e dispositivo per misurare e mantenere costante il contenuto di acqua in un bagno di sale |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4049012A (it) |
| JP (1) | JPS5240194A (it) |
| DE (1) | DE2639075A1 (it) |
| FR (1) | FR2325041A1 (it) |
| GB (1) | GB1566295A (it) |
| IT (1) | IT1078750B (it) |
| NL (1) | NL7511138A (it) |
| SE (1) | SE418331B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4475356A (en) * | 1983-03-21 | 1984-10-09 | Lewis Hal B | Blowdown apparatus and method |
| FR2543574A1 (fr) * | 1983-04-01 | 1984-10-05 | Nova Hut Klementa Gottwalda | Procede et appareil pour etablir la necessite d'ajuster la quantite d'eau dans un bain de trempe a plusieurs constituants |
| FR2582402A1 (fr) * | 1985-05-23 | 1986-11-28 | Tech Ind Aerauliqu Therm Centr | Dispositif generateur portable d'air humide pour le controle des hygrometres |
| CA1330722C (en) * | 1988-08-16 | 1994-07-19 | Donald Gerson | Method and apparatus for measuring the degree of mixing in a turbulent liquid system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB737658A (en) * | 1952-02-26 | 1955-09-28 | Elliott Brothers London Ltd | Improvements in apparatus embodying a temperature-controlled element |
| US3292650A (en) * | 1963-10-01 | 1966-12-20 | Wright Chem Corp | Water treatment and make-up control system |
| US3645802A (en) * | 1969-10-27 | 1972-02-29 | Multifastener Corp | Method of maintaining constant water volume in a molten salt solution |
-
1975
- 1975-09-22 NL NL7511138A patent/NL7511138A/xx not_active Application Discontinuation
-
1976
- 1976-08-31 DE DE19762639075 patent/DE2639075A1/de not_active Withdrawn
- 1976-09-03 SE SE7609737A patent/SE418331B/xx unknown
- 1976-09-16 FR FR7627906A patent/FR2325041A1/fr active Granted
- 1976-09-17 IT IT51316/76A patent/IT1078750B/it active
- 1976-09-20 GB GB38843/76A patent/GB1566295A/en not_active Expired
- 1976-09-20 US US05/724,917 patent/US4049012A/en not_active Expired - Lifetime
- 1976-09-21 JP JP51112544A patent/JPS5240194A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325041A1 (fr) | 1977-04-15 |
| FR2325041B1 (it) | 1980-04-30 |
| JPS5240194A (en) | 1977-03-28 |
| SE7609737L (sv) | 1977-03-23 |
| GB1566295A (en) | 1980-04-30 |
| SE418331B (sv) | 1981-05-18 |
| DE2639075A1 (de) | 1977-03-31 |
| US4049012A (en) | 1977-09-20 |
| NL7511138A (nl) | 1977-03-24 |
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