Sealing arrangement

US7013634B2 · kind B2 · utility

Assignee

• ROLLS-ROYCE plc

Inventors

• Anthony Pidcock · Derby, GB
• Miklos Gerendas · Zossen, DE
• Volker Herzog · Zeuthen, DE

Key dates

• Filing date: Nov 18, 2003
• Grant date: Mar 21, 2006
• Expiry date: Apr 2, 2024

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F23R2900/00012
• WIPO field: Engines, pumps, turbines
• WIPO sector: Mechanical engineering

Abstract

A seal arrangement for a combustor is disclosed. The seal arrangement comprises a seal defining a first aperture, an inner combustor wall defining a second aperture, and an outer combustor wall defining a third aperture. The first and second apertures are arranged in line with each other to receive an article therethrough. The seal is arranged between the inner and outer combustor walls.