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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Davies and Metcalfe Ltd
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Davies and Metcalfe Ltd
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Publication date
Application filed by Davies and Metcalfe LtdfiledCriticalDavies and Metcalfe Ltd
Priority to ES0203964ApriorityCriticalpatent/ES203964A3/en
Publication of ES203964A3publicationCriticalpatent/ES203964A3/en
An exhaust steam injector having means to supply replacement live steam to take the place of the exhaust vapor when there is no supply of the latter and a switching valve (operated by the steam pressure in the machine which is feeding the exhaust steam) used to determine the opening of the valve that controls the supply of exhaust steam to the injector and simultaneously cut off the replacement live steam supply that can take the place of the exhaust steam characterized by the switching valve when the exhaust steam is available, it directly opens the exhaust steam control valve and directly closes the supply of live replacement steam. (Machine-translation by Google Translate, not legally binding)
ES0203964A1952-06-111952-06-11An exhaust steam injector (Machine-translation by Google Translate, not legally binding)
ExpiredES203964A3
(en)
Improvements in the valves of step or communication for the cylinders of the steam locomotives (Machine-translation by Google Translate, not legally binding)