Commissariat a L'energie Atomique Et Aux Energies Alternatives

Technetics Group France Sas

Christophe Mengelle

Michel Lefrancois

Laurent Guimet

Olivier Constant

Philippe Reynaud

Frédéric Sauvinet

Frederic Sauvinet

The seal comprises a casing made of two portions () crimped into one another with an accurate hermetic position adjustment at interfaces () and a composite structure comprising inside the casing an advantageously flexible and resilient core () and a winding () of brush bristles. This structure directly extends facing internal faces () facing each other in the casing, which compresses the same and has an arcuate shape having a slightly higher radius of curvature. The composite structure is held at an accurate position, firmly but free of constraint.

Brush-type circular seal

Growing community of inventors

Saint Just Saint Rambert, France

Christophe Mengelle