ES222057U - Device for the automatic command of the flow of the fuel of gas boilers. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Device for the automatic command of the flow of the fuel of gas boilers. (Machine-translation by Google Translate, not legally binding)
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Ing A Beretta Contruzzioni Metalliche SpA
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Ing A Beretta Contruzzioni Metalliche SpA
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Publication of ES222057UpublicationCriticalpatent/ES222057U/en
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Publication of ES222057YpublicationCriticalpatent/ES222057Y/en
Device for the automatic control of the flow of fuel in gas boilers, of the type that admits the supply of the fuel only during an effective circulation of water in the boiler and which comprises, in a housing body, connection ports to define said body a water passage corresponding to said circulation, as well as means responsive to said passage to command the flow of gas, characterized in that said housing body provided with at least the main ports for linking the shipment and the return of circulating water through the heat exchanger and the main accessories and components of the installation, as well as a series of internal steps that relate these mouths opportunely. (Machine-translation by Google Translate, not legally binding)
ES1976222057U1976-01-211976-06-23
DEVICE FOR THE AUTOMATIC CONTROL OF THE FUEL FLOW OF GAS BOILERS.
ExpiredES222057Y
(en)