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Details

Veröffentlichungs-Nr.

EP4764225

Anmeldetag

17. Dezember 2024

Veröffentlichung

24. Juni 2026

Rechtsraum

EP

Abstract

According to an aspect of the invention, there is provided a fan comprising: a housing defining an inner region; an inlet for receiving an air flow; an outlet for expelling the air flow; an impeller having a plurality of fan blades that generate sound pressure waves within the inner region on operation of the fan; and a conduit configured to attenuate the generated sound waves that travel through the outlet such that an attenuation of the sound waves is at least 50%, the conduit comprising: an outer wall surrounding an air passage along which the air flow is caused to flow on operation of the fan; and a sound absorbing material provided between the air passage and the outer wall.

Anmelder

Firma

The Surgical Company International B.V.

Land

🇳🇱 Niederlande