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Compagnie des Freins Westinghouse
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Compagnie des Freins Westinghouse
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Application filed by Compagnie des Freins WestinghousefiledCriticalCompagnie des Freins Westinghouse
Application grantedgrantedCritical
Publication of FR522267ApublicationCriticalpatent/FR522267A/fr
G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
G05D23/00—Control of temperature
G05D23/01—Control of temperature without auxiliary power
G05D23/02—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature
G05D23/024—Control of temperature without auxiliary power with sensing element expanding and contracting in response to changes of temperature the sensing element being of the rod type, tube type, or of a similar type
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Physics & Mathematics
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General Physics & Mathematics
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Engineering & Computer Science
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Automation & Control Theory
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FR522267A1920-07-051920-08-10Perfectionnements aux appareils de chauffage à la vapeur
ExpiredFR522267A
(fr)