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.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Comercial Pirelli SA
Productos Pirelli SA
Original Assignee
Comercial Pirelli SA
Productos Pirelli SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Comercial Pirelli SA, Productos Pirelli SAfiledCriticalComercial Pirelli SA
Priority to ES0004744UpriorityCriticalpatent/ES4744U/en
Publication of ES4744UpublicationCriticalpatent/ES4744U/en
The ownership and exclusive exploitation of a valve cover, essentially constituted by a rubber bushing or other similar elastic material, having a cavity of smooth walls of internal diameter or dimensions proportionately inferior to the outer ones of the object to be covered, so that it adapts to this one forcibly thanks to the elasticity of the material that constitutes the cap itself, with only slight pressures or tractions to apply or withdraw it. (Machine-translation by Google Translate, not legally binding)
ES0004744U1936-05-191936-05-19An elastic body valve cover (Machine-translation by Google Translate, not legally binding)
PendingES4744U
(en)