ES240585A3 - A device that reacts automatically to atmospheric conditions (Machine-translation by Google Translate, not legally binding)
- Google Patents
A device that reacts automatically to atmospheric conditions (Machine-translation by Google Translate, not legally binding)
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.)
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STAHLBERG GOESTA ENOCH
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STAHLBERG GOESTA ENOCH
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Priority to ES0240585ApriorityCriticalpatent/ES240585A3/en
Publication of ES240585A3publicationCriticalpatent/ES240585A3/en
Device that reacts automatically to the atmospheric conditions arranged to regulate the temperature of an ascending column of a central heating installation, characterized in that it comprises at least one external thermistor having a negative temperature coefficient in relation to its electrical resistance and reacting to the external temperature and at least one indoor thermistor which also has a coefficient of negative temperature and which reacts to the temperature of said rising column, as well as an electrical control circuit comprising said thermistors and which in turn controls a relay device able to displace said control element under the influence of temperature variations in a direction such that when the total resistance of the control circuit decreases, the temperature of the rising column decreases. (Machine-translation by Google Translate, not legally binding)
ES0240585A1958-03-081958-03-08A device that reacts automatically to atmospheric conditions (Machine-translation by Google Translate, not legally binding)
ExpiredES240585A3
(en)
Completely automatic regulation device for the temperature of electrical heating facilities, for example, baking and drying ovens (Machine-translation by Google Translate, not legally binding)
Calibration device for determining a desired cut-off point for a temperature control device for an electric resistance heating unit, in which the resistance varies with the temperature.