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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Solo De Zaldivar Emilio
Original Assignee
Solo De Zaldivar Emilio
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Filing date
Publication date
Application filed by Solo De Zaldivar EmiliofiledCriticalSolo De Zaldivar Emilio
Priority to ES209688ApriorityCriticalpatent/ES209688A1/en
Publication of ES209688A1publicationCriticalpatent/ES209688A1/en
Automatic safety valve for gas characterized by being constituted by a valve of double conicity one to block the passage of the gas and another to prevent leakage of the same along the valve control rod this rod by means of a projection where a coil spring is supported, keeping the valve closed in its normal position. (Machine-translation by Google Translate, not legally binding)
ES209688A1953-06-091953-06-09An automatic safety valve for gas (Machine-translation by Google Translate, not legally binding)
ExpiredES209688A1
(en)