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Priority to ES0060508UpriorityCriticalpatent/ES60508Y/en
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Publication of ES60508YpublicationCriticalpatent/ES60508Y/en
Sensitive device for fluid pressure measuring devices, consisting essentially of a spiral of flat tube, blinded by its inner end and joined on the outside to two small diameter conduits, one of which joins that spiral with the point from where the measurement should be verified, while the other is of small length and serves only to load the device with a fluid appropriate for the measurement in its case, being later blinded by its free end, leaving the inner end of the spiral an appropriately shaped trestle and whose opposite end is to a spring also spiral, assembled wound and joined on the axis that, through the corresponding transmissions, drives the indicator pointer of the apparatus, carrying out the fixation of the device, respectively, by a part by the free end of the flat tube spiral and by another through the axis attached to the aforementioned spring. (Machine-translation by Google Translate, not legally binding)
ES0060508U1957-06-061957-06-06
Sensitive device for fluid pressure gauges
ExpiredES60508Y
(en)
Improvements in the construction of measuring instruments, especially barometers and altimeters, that work like this (Machine-translation by Google Translate, not legally binding)