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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Sala Sala J Manuel
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Sala Sala J Manuel
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Application filed by Sala Sala J ManuelfiledCriticalSala Sala J Manuel
Priority to ES1973188943UpriorityCriticalpatent/ES188943Y/en
Publication of ES188943UpublicationCriticalpatent/ES188943U/en
Application grantedgrantedCritical
Publication of ES188943YpublicationCriticalpatent/ES188943Y/en
An improved shutter of the type arranged at the end of a rod, works frontally by coupling to the valve seat, essentially characterized in that it is constituted by a ring of hard and stainless material, embedded in the working front of a conventional obturator head, more soft during its casting process; whose ring of rectangular section presents, on its opposite side to the work face, a longitudinal central projection that constitutes a wick, is immobilized in the mass of the head. (Machine-translation by Google Translate, not legally binding)
Pneumatic system producer of the alternative investment of the sense of rotation of an axis. (Machine-translation by Google Translate, not legally binding)