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Priority to ES0037436UpriorityCriticalpatent/ES37436Y/en
Publication of ES37436UpublicationCriticalpatent/ES37436U/en
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Publication of ES37436YpublicationCriticalpatent/ES37436Y/en
Double-pass wrench for liquid fuel tanks, which is essentially characterized by being a hollow body or general box divided internally into two twin chambers, which are in communication with the fuel tank, one of them directly and the other through of a tube whose mouth is at a previously fixed distance from the bottom of the tank, being lodged in said chambers hollow sleeves as a plunger, equipped at its head with elastic fittings to act as valves against the inner mouths of the communication holes with the reservoir, and said caps being impelled in the sense of closing by means of springs conveniently arranged in their opposite part. (Machine-translation by Google Translate, not legally binding)
ES0037436U1953-07-231953-07-23
Double-pass valve for liquid fuel tanks
ExpiredES37436Y
(en)
Improvements in the construction of front suspension telescopic forks for motorcycles and analog vehicles (Machine-translation by Google Translate, not legally binding)