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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Bataafsche Petroleum Maatschappij NV
Original Assignee
Bataafsche Petroleum Maatschappij NV
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Filing date
Publication date
Application filed by Bataafsche Petroleum Maatschappij NVfiledCriticalBataafsche Petroleum Maatschappij NV
Priority to ES0244630ApriorityCriticalpatent/ES244630A1/en
Publication of ES244630A1publicationCriticalpatent/ES244630A1/en
Safety device for gas cylinders, especially cylinders of liquid gases from petroleum, characterized by a blind tube made of an elastic material adapted at its open end to fit the gas cylinder valve inlet and provided with a bevel groove in communication with the internal passage of the tube, its elasticity and dimensions being chosen in such a way that when an excessive pressure difference is established on the device, the deformation of the material causes the lips of the slot to come together, in such a way that, preferably only a very small opening remains. (Machine-translation by Google Translate, not legally binding)
ES0244630A1958-10-131958-10-13A safety device for gas cylinders (Machine-translation by Google Translate, not legally binding)
ExpiredES244630A1
(en)
Device for improving the performance of internal combustión engines and valves that allow their application. (Machine-translation by Google Translate, not legally binding)