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Hijos De Arturo Parellada S A
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Hijos De Arturo Parellada S A
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Application filed by Hijos De Arturo Parellada S AfiledCriticalHijos De Arturo Parellada S A
Priority to ES0189055UpriorityCriticalpatent/ES189055U/en
Publication of ES189055UpublicationCriticalpatent/ES189055U/en
Step valve, characterized essentially by the fact that it comprises an axially slidable obturator, driven by the corresponding external flywheel, whose shutter has a wedge-shaped configuration, with two opposite inclined and converging walls that press fit into the mouths, also inclined in complementary position to the walls of the shutter, inlet and outlet of the fluid. (Machine-translation by Google Translate, not legally binding)
ES0189055U1973-02-101973-02-10Step valve (Machine-translation by Google Translate, not legally binding)
PendingES189055U
(en)