公开(公告)号：US20220145829A1

公开(公告)日：2022-05-12

申请号：US17523441

申请日：2021-11-10

Applicant: General Electric Company

Inventor： Naleen Kumar Verma ,  Daniel D. Smith ,  Urmi Tejaswini ,  Mario Alberto Bolaños Jimenez ,  Dattu G.V. Jonnalagadda

IPC: F02K1/80 ,  F16L21/035 ,  F16L33/28 ,  F16L41/08

Abstract: An expansion joint for a jet engine, the expansion joint including a pipe defining a proximal end having a first engagement structure, wherein the pipe is part of an air system of the jet engine; and an engine hardware coupled with the proximal end of the pipe, the engine hardware having a second engagement structure engaged with the first engagement structure to couple the pipe and engine hardware relative to one another, wherein one of the first and second engagement structures comprises one or more spring fingers, and wherein the other of the first and second engagement structures comprises a ridge extending along a circumferential direction of such engagement structure.

公开(公告)号：US20200094324A1

公开(公告)日：2020-03-26

申请号：US16136304

申请日：2018-09-20

Applicant: General Electric Company

Inventor： Dattu G.V. Jonnalagadda ,  Srinivasan Swaminathan ,  Yanzhe Yang ,  Ramana Reddy Kollam ,  Merin Sebastian ,  Emily Phelps

IPC: B22F3/24 ,  B33Y10/00 ,  B33Y40/00 ,  B22F3/00 ,  B33Y70/00 ,  B33Y80/00

Abstract: The present disclosure discloses a method of manufacturing a structure with a wall, comprising manufacturing a structure with a wall by using additive manufacturing technology, and dissolving a surface of the wall for reducing thickness of the wall.

公开(公告)号：US20190093800A1

公开(公告)日：2019-03-28

申请号：US15716580

申请日：2017-09-27

Applicant: General Electric Company

Inventor： Greedaran Kubendran Jankin ,  Vinod Shashikant Chaudhari ,  Dattu G.V. Jonnalagadda ,  Sandeep Kumar ,  Rachamadugu Sivaprasad ,  Ramana Reddy Kollam ,  Merin Sebastian

IPC: F16L19/00

Abstract: A tube coupling assembly is disclosed, which comprises a first connector for connecting to a tube; a second connector for jointing with the first connector; a first member is adapted to mount on the first connector and operably affixable to the second connector; and a second member is adapted to mount on the second connector, and is capable of being engaged with the first member to prevent separation between the first connector and the second connector.