CH295780A - Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part. - Google Patents
Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part.Info
- Publication number
- CH295780A CH295780A CH295780DA CH295780A CH 295780 A CH295780 A CH 295780A CH 295780D A CH295780D A CH 295780DA CH 295780 A CH295780 A CH 295780A
- Authority
- CH
- Switzerland
- Prior art keywords
- gyroscopic
- machines
- monitoring
- distance
- rotating part
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D21/00—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for
- F01D21/04—Shutting-down of machines or engines, e.g. in emergency; Regulating, controlling, or safety means not otherwise provided for responsive to undesired position of rotor relative to stator or to breaking-off of a part of the rotor, e.g. indicating such position
-
- 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
- G01F23/284—Electromagnetic waves
- G01F23/288—X-rays; Gamma rays or other forms of ionising radiation
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Control Of Turbines (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH755829X | 1951-10-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH295780A true CH295780A (en) | 1954-01-15 |
Family
ID=4534255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH295780D CH295780A (en) | 1951-10-25 | 1951-10-25 | Device on gyroscopic machines for monitoring the distance between a rotating part and a stationary part. |
Country Status (5)
Country | Link |
---|---|
CH (1) | CH295780A (en) |
DE (1) | DE941670C (en) |
FR (1) | FR1064136A (en) |
GB (1) | GB755829A (en) |
NL (1) | NL85288C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE973802C (en) * | 1953-05-16 | 1960-08-18 | Siemens Ag | Arrangement for measuring or registering the air gap, especially in steam turbines |
EP1439284A1 (en) * | 2003-01-16 | 2004-07-21 | Siemens Aktiengesellschaft | Method to detect the wear of a surface of a turbine blade |
-
0
- NL NL85288D patent/NL85288C/xx active
-
1951
- 1951-10-25 CH CH295780D patent/CH295780A/en unknown
-
1952
- 1952-09-15 GB GB23128/52A patent/GB755829A/en not_active Expired
- 1952-09-25 DE DEA16583A patent/DE941670C/en not_active Expired
- 1952-10-06 FR FR1064136D patent/FR1064136A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE941670C (en) | 1956-04-19 |
FR1064136A (en) | 1954-05-11 |
GB755829A (en) | 1956-08-29 |
NL85288C (en) |
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