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Priority to ES1971195331UpriorityCriticalpatent/ES195331Y/en
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Publication of ES195331YpublicationCriticalpatent/ES195331Y/en
Reducing cone for pipes, which is essentially characterized by a tubular body reversible tubular, usable indistinctly for supply and aspiration pipes, whose body, made of suitable material, presents externally, in their mouths or major and minor splice, the corresponding means for coupling to the pipe, means advantageously determined by threads, while on the outside of the middle frusto-conical region there are ribs or fins for handling the cone, a dimensioning or proportions being chosen between the different parts of this cone reducer so that the angle of taper u is small, comprised between 8º and 13º, preferably 10º, while the length l of said cone is, in the usual way, several times greater than the difference of smaller and larger diameters, whether it is about its application to suction pipes, in which case the cone will act in a convergent way, as if mplea in impulse pipes, in which case such cone works in a divergent way. (Machine-translation by Google Translate, not legally binding)
ES1971195331U1971-04-071971-04-07
CONE FOR PIPES.
ExpiredES195331Y
(en)
A device for switching the connection to one of two or more large diameter distribution pipes. (Machine-translation by Google Translate, not legally binding)
A perfection in the floating and submersible tubes for command for loading and discharging petrolifer products for cisterna ships. (Machine-translation by Google Translate, not legally binding)