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.)
Pirelli and C SpA
Original Assignee
Pirelli SpA
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 Pirelli SpAfiledCriticalPirelli SpA
Priority to ES0023175UpriorityCriticalpatent/ES23175Y/en
Publication of ES23175UpublicationCriticalpatent/ES23175U/en
Application grantedgrantedCritical
Publication of ES23175YpublicationCriticalpatent/ES23175Y/en
An air chamber for game balls in general, in particular for soccer balls, characterized essentially by the fact that its body, of suitable conformation, is constituted of a single piece obtained by immersion, according to the usual procedures, of introduction of a suitable last in a dispersion or solution of rubber or synthetic resin, to which the tube or air passage valve is applied in a timely position. (Machine-translation by Google Translate, not legally binding)
ES0023175U1950-04-051950-04-05
An air chamber for game balls in general
ExpiredES23175Y
(en)
Device to download pressure mainly a valve of a pressure regulator charged with various pressures (Machine-translation by Google Translate, not legally binding)