公开(公告)号：US20210231306A1

公开(公告)日：2021-07-29

申请号：US16752182

申请日：2020-01-24

Applicant: Delavan Inc.

Inventor： Mark A. Caples ,  Andy W. Tibbs ,  Patrick Leer

IPC: F23R3/28 ,  F23D14/46

Abstract: A spacer for a fluid nozzle can include a body configured to fit within a sheath of the fluid nozzle such that a fluid tube positioned within the sheath is held bent over its longitudinal dimension by the body thereby altering a natural frequency of the fuel tube compared to if the fuel tube were not held bent.

公开(公告)号：US11486580B2

公开(公告)日：2022-11-01

申请号：US16752182

申请日：2020-01-24

Applicant: Delavan Inc.

Inventor： Mark A. Caples ,  Andy W. Tibbs ,  Patrick Leer

IPC: F23R3/28 ,  F23D11/12 ,  F23D11/36 ,  F23D11/38 ,  F23D14/46 ,  F23D14/48

Abstract: A spacer for a fluid nozzle can include a body configured to fit within a sheath of the fluid nozzle such that a fluid tube positioned within the sheath is held bent over its longitudinal dimension by the body thereby altering a natural frequency of the fuel tube compared to if the fuel tube were not held bent.