Raytheon Technologies Corporation

Rtx Corporation

Turbine Overhaul Services Pte Ltd

Garimella Balaji Rao

Guolin Oo

Karthikeyan Baskaran

Kin Yong Lim

Wee Kwong Na

Kok Hai Luah

A method of applying a braze component to a honeycomb structure may comprise: applying at least a partial vacuum within a chamber, the chamber defined at least partially by a vacuum device and a cover, the honeycomb structure disposed within the chamber, the braze component disposed between the honeycomb structure and the cover; pulling the cover towards the braze component in response to applying the partial vacuum; and pulling the braze component into a plurality of hexagonal cells defined by the honeycomb structure in response to pulling the cover towards the braze component.

Repair methods and systems for honeycomb structures in gas turbine engines

An apparatus for dislodging material within an airfoil element is disclosed. In various embodiments, the apparatus includes a robotic arm configured for multi-axis movement of a mounting head with respect to the airfoil element; a vibration mechanism connected to the mounting head; and a tip member connected to the vibration mechanism and configured for vibratory contact with a surface of the airfoil element.

Apparatus and methods for cleaning internal cavities of blades

A microwave filter for use with a microwave brazing system having a brazing chamber, a vacuum line, and a pressure gauge located proximate the vacuum line. The microwave filter includes a baffle plate configured to be mounted in an opening between the brazing chamber and the pressure gauge, and a plurality of hollow pipes configured to substantially prevent the transmission of microwaves from the brazing chamber to the pressure gauge, and further configured to allow gas to flow between the brazing chamber and the vacuum line.

Microwave filter and microwave brazing system thereof

Growing community of inventors

Singapore, Singapore

Garimella Balaji Rao