ES460261A1 - Mejoras de detectores de humedad y oxido, para sistemas hi- draulicos de control de turbinas de vapor. - Google Patents
Mejoras de detectores de humedad y oxido, para sistemas hi- draulicos de control de turbinas de vapor.Info
- Publication number
- ES460261A1 ES460261A1 ES460261A ES460261A ES460261A1 ES 460261 A1 ES460261 A1 ES 460261A1 ES 460261 A ES460261 A ES 460261A ES 460261 A ES460261 A ES 460261A ES 460261 A1 ES460261 A1 ES 460261A1
- Authority
- ES
- Spain
- Prior art keywords
- moisture
- detector
- fluid
- hydraulic control
- vapor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/29—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands using visual detection
Landscapes
- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (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)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
- Control Of Turbines (AREA)
Abstract
Mejoras en detectores de humedad y óxido, para sistemas hidráulicos de control de turbinas de vapor, en que se utiliza fluido hidráulico para accionar válvulas de vapor, caracterizadas por un depósito para contener fluido hidráulico para dicho sistema.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/709,793 US4040790A (en) | 1976-07-29 | 1976-07-29 | Moisture and rust detector for hydraulic control systems |
Publications (1)
Publication Number | Publication Date |
---|---|
ES460261A1 true ES460261A1 (es) | 1978-04-01 |
Family
ID=24851330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES460261A Expired ES460261A1 (es) | 1976-07-29 | 1977-06-30 | Mejoras de detectores de humedad y oxido, para sistemas hi- draulicos de control de turbinas de vapor. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4040790A (es) |
JP (1) | JPS5331189A (es) |
CA (1) | CA1068171A (es) |
ES (1) | ES460261A1 (es) |
IT (1) | IT1077438B (es) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4678991B2 (ja) * | 2001-06-12 | 2011-04-27 | 大阪瓦斯株式会社 | 流量計測装置 |
US9915433B2 (en) * | 2014-05-30 | 2018-03-13 | Amtrol Licensing Inc. | Moisture detecting air cap indicator for expansion tank failure |
CN104596928B (zh) * | 2015-01-19 | 2017-04-26 | 西安交通大学 | 一种测量湿蒸汽湿度的装置及方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1769463A (en) * | 1928-07-23 | 1930-07-01 | Rice Cyrus William | Detector |
GB794823A (en) * | 1953-12-04 | 1958-05-14 | Harry Colman | A method of and means for indicating the presence of water in petrol tanks |
US2763534A (en) * | 1954-07-22 | 1956-09-18 | Julian A Campbell | Corrosion detector |
US2976123A (en) * | 1958-03-24 | 1961-03-21 | Pure Oil Co | Corrosion-measuring apparatus |
-
1976
- 1976-07-29 US US05/709,793 patent/US4040790A/en not_active Expired - Lifetime
-
1977
- 1977-06-29 CA CA281,672A patent/CA1068171A/en not_active Expired
- 1977-06-30 ES ES460261A patent/ES460261A1/es not_active Expired
- 1977-07-28 IT IT26245/77A patent/IT1077438B/it active
- 1977-07-29 JP JP9053377A patent/JPS5331189A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1068171A (en) | 1979-12-18 |
US4040790A (en) | 1977-08-09 |
IT1077438B (it) | 1985-05-04 |
JPS568295B2 (es) | 1981-02-23 |
JPS5331189A (en) | 1978-03-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19990301 |