Patent 9410553 was granted and assigned to Dyson (company) on August, 2016 by the United States Patent and Trademark Office.
A rotor assembly having a first component and a second component. The second component is secured within a bore of the first component by a first adhesive and a second adhesive. The first adhesive forms an annular seal between the first component and the second component, and the second adhesive extends from the first adhesive and has a lower viscosity than that of the first adhesive.