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.)
Ever Fabrica de Retenes SA
Original Assignee
Ever Fabrica de Retenes 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 Ever Fabrica de Retenes SAfiledCriticalEver Fabrica de Retenes SA
Priority to ES89597UpriorityCriticalpatent/ES89597Y/es
Publication of ES89597UpublicationCriticalpatent/ES89597U/es
Application grantedgrantedCritical
Publication of ES89597YpublicationCriticalpatent/ES89597Y/es
RETÉN PERFECCIONADO, caracterizado por que su superficie exterior está formada por dos troncos de cono, unidos por su base mayor directamente o mediante una curva o zona lisa de acuerdo, de tal forma que, el exceso de medida de la zona central equivale al menor volumen de los extremos, rellenando en el montaje dicho exceso las zonas menores, quedando entonces su superficie ajustada, sin desgarre ni protuberancias exteriores, y estando recubierto total o parcialmente de goma.