ES154961U - Rule of calculation with specific inscriptions, for applications in hydraulics. (Machine-translation by Google Translate, not legally binding)
- Google Patents
Rule of calculation with specific inscriptions, for applications in hydraulics. (Machine-translation by Google Translate, not legally binding)
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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Saenger SA
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Saenger SA
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Priority to ES1969154961UpriorityCriticalpatent/ES154961Y/en
Publication of ES154961UpublicationCriticalpatent/ES154961U/en
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Publication of ES154961YpublicationCriticalpatent/ES154961Y/en
Structures Of Non-Positive Displacement Pumps
(AREA)
Rotary Pumps
(AREA)
Abstract
Calculation rule with specific inscriptions, for applications in hydraulics, of the type equipped with two scrollable slides and a cursor with whose displacements and relative positions the rapid calculation of the most usual formulas in hydraulic operations is obtained, characterized by the fact that that, on the far left of each of the scales recorded in the rule, it has been indicated, with correlative numbers framed by a circle, the one corresponding to each scale, indicated below and by means of specific inscriptions, the application to which it is for each scale, so that, taking as data some of the specified values, the rest can be found quickly. (Machine-translation by Google Translate, not legally binding)
ES1969154961U1969-12-181969-12-18
CALCULATION RULE WITH SPECIFIC INSCRIPTIONS, FOR APPLICATIONS IN HYDRAULICS.
ExpiredES154961Y
(en)