FR1160304A - Improvements to steam heating systems for railway cars - Google Patents

Improvements to steam heating systems for railway cars

Info

Publication number
FR1160304A
FR1160304A FR1160304DA FR1160304A FR 1160304 A FR1160304 A FR 1160304A FR 1160304D A FR1160304D A FR 1160304DA FR 1160304 A FR1160304 A FR 1160304A
Authority
FR
France
Prior art keywords
steam heating
heating systems
railway cars
railway
cars
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)
Inventor
Emile Damond
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 filed Critical
Application granted granted Critical
Publication of FR1160304A publication Critical patent/FR1160304A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/01—Control of temperature without auxiliary power
    • G05D23/13—Control of temperature without auxiliary power by varying the mixing ratio of two fluids having different temperatures
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/1919—Control of temperature characterised by the use of electric means characterised by the type of controller

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
FR1160304D 1956-11-15 1956-11-15 Improvements to steam heating systems for railway cars Expired FR1160304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1160304T 1956-11-15

Publications (1)

Publication Number Publication Date
FR1160304A true FR1160304A (en) 1958-07-11

Family

ID=9651949

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1160304D Expired FR1160304A (en) 1956-11-15 1956-11-15 Improvements to steam heating systems for railway cars

Country Status (1)

Country Link
FR (1) FR1160304A (en)

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