US Patent 7226251 Drilling device and drilling method used with such a device

Patent 7226251 was granted and assigned to Airbus on June, 2007 by the United States Patent and Trademark Office.

Overview Structured Data Issues Contributors Activity

Is a

Patent

Patent attributes

Current Assignee

Airbus

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7226251

Date of Patent

June 5, 2007

Patent Application Number

11132407

Date Filed

May 19, 2005

Patent Primary Examiner

‌

Erica Cadugan

Patent abstract

A method for using a drilling device with a rotating tool, a drilling machine and lubrication device. The device includes an intermediate chamber for storage of chips produced during an elementary drilling operation, and a scavenging device capable of generating an airflow scavenging the chips. The elementary drilling operation is performed without activating the scavenging device, and the elementary drilling operation is followed by an airflow scavenging operation of the chips stored in the intermediate storage chamber during the elementary drilling operation.