Variable Coating Porosity To Influence Shroud And Rotor Durability

Abstract: A variable density coating system (81) on a component (100) is provided. In one embodiment, the variable density coating system (81) comprises: an external coating (104) on the component (100), where the external coating (104) has a first density area (90) and a second density area (92) with the first density area (90) being more dense than the second density area (92). A gas turbine engine (10) is also provided that includes a CMC component (100) with the variable density coating system (81) thereon.

Patent Information

Application #

Filing Date

13 April 2016

Publication Number

44/2016

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

bpo.mail@ge.com

Parent Application

Applicants

GENERAL ELECTRIC COMPANY

1 River Road, Schenectady, New York 12345, United States of America

Inventors

1. BALDIGA, Jonathan David

1000 Western Avenue, Lynn, MA 01910, USA

2. STAPLETON, David Scott

1000 Western Avenue, Lynn, MA 01910, USA

Specification

SOFT COPY ATTACHED IN PDF

Documents

Application Documents

#	Name	Date
1	Power of Attorney [13-04-2016(online)].pdf	2016-04-13
2	Form 5 [13-04-2016(online)].pdf	2016-04-13
3	Form 3 [13-04-2016(online)].pdf	2016-04-13
4	Form 18 [13-04-2016(online)].pdf	2016-04-13
5	Drawing [13-04-2016(online)].pdf	2016-04-13
6	Description(Complete) [13-04-2016(online)].pdf	2016-04-13
7	abstract201644012951.jpg	2016-08-01
8	201644012951-Power of Attorney-010816.pdf	2016-08-08
9	201644012951-Notarized Assignment-010816.pdf	2016-08-08
10	201644012951-Correspondence-PA-Notarized Assignment-010816.pdf	2016-08-08
11	201644012951-FER.pdf	2019-07-31
12	201644012951-AbandonedLetter.pdf	2020-02-04

Search Strategy

1	Search_Strategy_201644012951_31-10-2018.pdf