FR1064136A - Device for rotating machines in which a rotating element can move relative to a fixed element - Google Patents

Device for rotating machines in which a rotating element can move relative to a fixed element

Info

Publication number
FR1064136A
FR1064136A FR1064136DA FR1064136A FR 1064136 A FR1064136 A FR 1064136A FR 1064136D A FR1064136D A FR 1064136DA FR 1064136 A FR1064136 A FR 1064136A
Authority
FR
France
Prior art keywords
rotating
move relative
machines
fixed element
fixed
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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Aktiengesellschaft fuer Technische Studien
Original Assignee
Aktiengesellschaft fuer Technische Studien
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Aktiengesellschaft fuer Technische Studien filed Critical Aktiengesellschaft fuer Technische Studien
Application granted granted Critical
Publication of FR1064136A publication Critical patent/FR1064136A/en
Expired legal-status Critical Current

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)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Control Of Turbines (AREA)
FR1064136D 1951-10-25 1952-10-06 Device for rotating machines in which a rotating element can move relative to a fixed element Expired FR1064136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH755829X 1951-10-25

Publications (1)

Publication Number Publication Date
FR1064136A true FR1064136A (en) 1954-05-11

Family

ID=4534255

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1064136D Expired FR1064136A (en) 1951-10-25 1952-10-06 Device for rotating machines in which a rotating element can move relative to a fixed element

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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
NL85288C (en)
GB755829A (en) 1956-08-29
CH295780A (en) 1954-01-15
DE941670C (en) 1956-04-19

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