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 Espanola para la Difusion Industrial SA
Original Assignee
Comercial Espanola para la Difusion Industrial 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 Espanola para la Difusion Industrial SAfiledCriticalComercial Espanola para la Difusion Industrial SA
Priority to ES1986291872UpriorityCriticalpatent/ES291872Y/en
Publication of ES291872UpublicationCriticalpatent/ES291872U/en
Application grantedgrantedCritical
Publication of ES291872YpublicationCriticalpatent/ES291872Y/en
Plunger, of the type comprising an outer elastic body, provided with an internal metallic reinforcement core, characterized essentially by the fact that on both faces is provided with annular ribs formed directly on the elastic body itself, which are concentric to the axis of the plunger, whose annular ribs form a seal against the piston damper bushings at the end of stroke. (Machine-translation by Google Translate, not legally binding)
Improvements in unión systems of a guide ring and a sealing guarnición with the piston of a pneumatic cylinder. (Machine-translation by Google Translate, not legally binding)