公开(公告)号：US20160003479A1

公开(公告)日：2016-01-07

申请号：US14323685

申请日：2014-07-03

Applicant: GENERAL ELECTRIC COMPANY

Inventor： Steven Charles WOODS ,  Mark Carmine BELLINO

IPC: F23R3/28 ,  F02C7/22

CPC classification number: F23R3/283 ,  F23D2213/00 ,  F23N2035/26 ,  F23R2900/00018

Abstract: A process of assembling a fuel nozzle end cover includes machining a base material of the fuel nozzle end cover, then positioning one or more ring inserts in contact with the base material, then welding the ring insert(s) to the base material to define one or more ledge features within the fuel nozzle end cover. The ring insert(s) have a net shape or near-net shape.

Abstract translation: 组装燃料喷嘴端盖的过程包括加工燃料喷嘴端盖的基材，然后定位一个或多个与基材接触的环形插件，然后将环形插件焊接到基材上以限定一个 或更多的突出特征。 环形插件具有净形状或近净形状。