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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Autoaccesorios Harry Walker SA
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Autoaccesorios Harry Walker SA
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Application filed by Autoaccesorios Harry Walker SAfiledCriticalAutoaccesorios Harry Walker SA
Priority to ES272946ApriorityCriticalpatent/ES272946A3/en
Publication of ES272946A3publicationCriticalpatent/ES272946A3/en
A valvular mechanism of impulsion retention for curves and elbows, constituted by a body of cast iron, hollow aluminum or other appropriate material, resistant to corrosion, spherical, divided into two halves, each of which extends into two separate cylinders and presenting the lower half a circular rim acting as a valve seat and the upper cylindrical prolongation, a central guide in which slides a rod whose lower end retains between two discs a circular piece so that it acts as a valve. (Machine-translation by Google Translate, not legally binding)
ES272946A1961-12-131961-12-13A valve valve mechanism retention for curves and elbows (Machine-translation by Google Translate, not legally binding)
ExpiredES272946A3
(en)