Patents by Inventor Raphael Pauwels

Raphael Pauwels has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Pulse damper or acoustic outlet piece for a compressor and compressor equipped therewith
    Patent number: 5810566
    Abstract: Outlet piece for a compressor, which outlet piece contains a damping body (3) applied symmetrically around a passage (2), wherein the passage has a constant diameter and in that the damping body (3) has a transverse dimension which gradually increases along the direction of flow (V), so that this damping body (3) has a transverse thickness which increases along the direction of flow (V).
    Type: Grant
    Filed: November 15, 1996
    Date of Patent: September 22, 1998
    Assignee: Atlas Copco Airpower
    Inventor: Raphael Pauwels