Invention Grant
- Patent Title: Flexible hose
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Application No.: US15474076Application Date: 2017-03-30
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Publication No.: US11486519B2Publication Date: 2022-11-01
- Inventor: Simon L Fuller
- Applicant: ROLLS-ROYCE PLC
- Applicant Address: GB London
- Assignee: ROLLS-ROYCE PLC
- Current Assignee: ROLLS-ROYCE PLC
- Current Assignee Address: GB London
- Agency: Oliff PLC
- Priority: GB1607372 20160428
- Main IPC: F02C7/22
- IPC: F02C7/22 ; F16L11/14 ; F23K5/02 ; F16L11/15 ; F16L11/20 ; F16L13/02

Abstract:
The present invention provides a flexible hose for connecting a fuel manifold to a burner of a gas turbine engine. The flexible hose includes a metal convolute tube, an elongate member or members located in grooves formed in the inner surface of the convolute tube, and a pressure-containing sheath outside the convolute tube. The flexible tube has end connectors fluidly-tightly joined to respective ends of the hose for connection at one end of the hose to the fuel manifold of the gas turbine engine, and at the other end of the hose to the burner of the gas turbine engine.
Public/Granted literature
- US20170314709A1 FLEXIBLE HOSE Public/Granted day:2017-11-02
Information query
IPC分类: