Thermostatic Control Device
1,183,390. Thermal switches. ROBERTSHAW CONTROLS CO. 31 May, 1967 [6 June, 1966], No. 25037/67. Heading H1N. [Also in Divisions F2 and F4] A switch in the circuit between a thermocouple and an electromagnetically-actuated valve is responsive to the temperature of the water in a tank into which the t...
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Sprache: | eng |
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Zusammenfassung: | 1,183,390. Thermal switches. ROBERTSHAW CONTROLS CO. 31 May, 1967 [6 June, 1966], No. 25037/67. Heading H1N. [Also in Divisions F2 and F4] A switch in the circuit between a thermocouple and an electromagnetically-actuated valve is responsive to the temperature of the water in a tank into which the tubular housing 100 projects and has a fixed contact 124 and a bimetallic contact 126 with terminals sealed in a ceramic or glass casing 122. |
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