SEAL FOR A GAP BETWEEN AN OUTER AND AN INNER CYLINDRICAL SURFACE

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Abstract

A seal for a gap between an outer and an inner cylindrical surface, coaxial with a central axis in common and arranged to rotate reciprocally, the seal comprises a plurality of plate elements stacked onto one another to define a ring between the outer and inner cylindrical surfaces, wherein each plate has a concave and a convex side, the convex side of each plate element being adjacent to the concave side of the next plate element.

Classe Tecnologica

F - Mechanical engineering, lighting, heating, weapons, blasting

Patent Office

European Patent Office

Numero Deposito

EP 3204667

Anno Deposito

2015

Anno Concessione

2017

Inventori Pugliesi

  • Bergamini Lorenzo

Tutti gli inventori

  • Bergamini Lorenzo

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  • Nuovo Pignone S.r.l.