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AUBRY ET SIMONIN ETS
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AUBRY ET SIMONIN ETS
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Application filed by AUBRY ET SIMONIN ETSfiledCriticalAUBRY ET SIMONIN ETS
Priority to ES0220124ApriorityCriticalpatent/ES220124A3/en
Publication of ES220124A3publicationCriticalpatent/ES220124A3/en
Electro-valve of the type consisting of a conductive element of variable resistance capable of being connected in series in a main electric circuit powered by a current source, being able to effect the resistance variations of said element by the action of a control current in turn by means of a manual or automatic device, the maximum intensity of said control current being short compared to that of the main circuit current graduated by said variable resistance element, characterized in that said electro-valve is constituted by a stack of carbon annular disks subjected to a variable pressure exerted by the armature of an electromagnet whose excitation is supplied by the source of control current, the magnetic circuit of said electromagnet being of the "saturation horns" type for the purpose of returning the effort of attraction exerted on the said reinforcement sensibly pr oporcional wing intensity of the control current. (Machine-translation by Google Translate, not legally binding)
ES0220124A1955-02-101955-02-10Electro-valve (Machine-translation by Google Translate, not legally binding)
ExpiredES220124A3
(en)
Procedure and device to determine the change of position of an organ in a piece that can be displaced at a great speed especially applicable to telares. (Machine-translation by Google Translate, not legally binding)