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Y ACCESORIOS PARA LA IND QUIMI
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Y ACCESORIOS PARA LA IND QUIMI
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Application filed by Y ACCESORIOS PARA LA IND QUIMIfiledCriticalY ACCESORIOS PARA LA IND QUIMI
Priority to ES0231532ApriorityCriticalpatent/ES231532A3/en
Publication of ES231532A3publicationCriticalpatent/ES231532A3/en
Improvements in the construction of double gate valves that are characterized by having a set of plates with the mission to prevent the passage of fluid when the spindle together with the fork are in closing position, pressing on the heads of the mentioned plates, to move these over the seats of the valve body achieving a perfect closure, and when the spindle is raised the set of plates is housed in the space that has the body and the lid leaving the passage of the fluid. (Machine-translation by Google Translate, not legally binding)
ES0231532A1956-10-241956-10-24Improvements in the construction of double gate valves (Machine-translation by Google Translate, not legally binding)
ExpiredES231532A3
(en)