Impingement cooling arrangement having a snap-in plate

Little, David A.; Johnson, Clifford E.

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A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
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B82 - nanotechnology
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C01 - inorganic chemistry
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C12 - biochemistry
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C14 - skins
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C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
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D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
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E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
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E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
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F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
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G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
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G09 - education
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G12 - instrument details
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H02 - generation
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Title: Impingement cooling arrangement having a snap-in plate

Abstract

A cooling arrangement (100), including: a substrate having a pocket (24) defined by a rib side surface (28) and a bottom surface (26); a feature (112) formed in the rib side surface; and an impingement plate (102). In an installed configuration (116) a resilience of the impingement plate enables an interference between the impingement plate and the feature that locks the impingement plate in an installed position (118). An elastic compression of the impingement plate from the installed configuration eliminates the interference.

Inventors:: Little, David A.; Johnson, Clifford E.

Issue Date:: Tue Oct 16 00:00:00 EDT 2018

Research Org.:: Siemens Energy, Inc., Orlando, FL (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1489519

Patent Number(s):: 10100737

Application Number:: 13/895,831

Assignee:: Siemens Energy, Inc. (Orlando, FL)

Patent Classifications (CPCs):: F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS

Show more

F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
F01D25/12 - Cooling
F01D9/023 - {Transition ducts between combustor cans and first stage of the turbine in gas-turbine engines

F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02C - GAS-TURBINE PLANTS
F02C7/18 - the medium being gaseous, e.g. air {

F - MECHANICAL ENGINEERING F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04 F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
F05D2260/201 - by impingement of a fluid
F05D2260/38 - by a spring, i.e. spring loaded or biased towards a certain position
F05D2300/501 - Elasticity

F - MECHANICAL ENGINEERING F23 - COMBUSTION APPARATUS F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS
F23R2900/03042 - Film cooled combustion chamber walls or domes
F23R2900/03044 - Impingement cooled combustion chamber walls or subassemblies
F23R3/002 - {Wall structures

Show less

DOE Contract Number:: FC26-05NT42644

Resource Type:: Patent

Resource Relation:: Patent File Date: 2013 May 16

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING

Citation Formats


                    Little, David A., and Johnson, Clifford E. Impingement cooling arrangement having a snap-in plate.  United States: N. p., 2018. 
        Web.

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                    Little, David A., & Johnson, Clifford E. Impingement cooling arrangement having a snap-in plate.  United States.

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                    Little, David A., and Johnson, Clifford E. Tue .  
        "Impingement cooling arrangement having a snap-in plate".  United States.  https://www.osti.gov/servlets/purl/1489519.

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@article{osti_1489519,

  title        = {Impingement cooling arrangement having a snap-in plate},

  author       = {Little, David A. and Johnson, Clifford E.},

  abstractNote = {A cooling arrangement (100), including: a substrate having a pocket (24) defined by a rib side surface (28) and a bottom surface (26); a feature (112) formed in the rib side surface; and an impingement plate (102). In an installed configuration (116) a resilience of the impingement plate enables an interference between the impingement plate and the feature that locks the impingement plate in an installed position (118). An elastic compression of the impingement plate from the installed configuration eliminates the interference.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Oct 16 00:00:00 EDT 2018},

  month        = {Tue Oct 16 00:00:00 EDT 2018}

}

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Works referenced in this record:

Vane Assembly and Temperature Control Arrangement
patent, December 1971

Smuland, Robert J.; Hope, Ned A.; Sidenstick, James E.
US Patent Document 3628880
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3628880

Rocket chamber and method of making
patent, October 1975

Fortini, Anthony
US Patent Document 3,910,039
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/3910039

Coolable wall
patent, October 1978

Dierberger, James A.
US Patent Document 4,118,146
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4118146

Multiple-impingement cooled structure
patent, March 1986

Hsia, Edward; Emani, Raghuram J.; Starkweather, John Howard
US Patent Document 4,573,865
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4573865

Coolable stator assembly for a rotary machine
patent, February 1987

Weidner, Robert
US Patent Document 4,642,024
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4642024

Self-retained platform cooling plate for turbine vane
patent, December 1987

Finger, Stephen N.
US Patent Document 4,712,979
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4712979

Impingement cooled transition duct
patent, January 1988

Davis, Jr., Lewis Berkley; Goodwin, Walter W.; Steber, Charles E.
US Patent Document 4,719,748
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/4719748

Blade tip clearance control apparatus using shroud segment annular support ring thermal expansion
patent, May 1992

Ciokajlo, John J.
US Patent Document 5,116,199
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5116199

Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines
patent, November 1992

Proctor, Robert; Hess, John R.
US Patent Document 5,165,847
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5165847

Uniform cooling film replenishment thermal liner assembly
patent, November 1993

Smith, Paul; Kramer, George J.
US Patent Document 5,265,409
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5265409

Seal assembly
patent, August 1994

Halila, Ely E.
US Patent Document 5,333,443
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5333443

Impingement cooling and cooling medium retrieval system for turbine shrouds and methods of operation
patent, February 1995

Correia, Victor Hugo Silva; Brown, Theresa A.; Chiu, R. Paul
US Patent Document 5,391,052
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5391052

Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow
patent, January 1996

Correia, Victor Hugo Silva
US Patent Document 5,480,281
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5480281

Gas turbine exhaust liner with milled air chambers
patent, January 1997

Dillard, Gary J.; McAlice, Timothy J.
US Patent Document 5,596,870
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5596870

Double wall construction for a gas turbine combustion chamber
patent, February 1997

Ambrogi, Christine J. M.; Ansart, Denis R. H.; Meunier, Serge M.
US Patent Document 5,598,697
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5598697

Turbine stator vane segments having combined air and steam cooling circuits
patent, June 1997

Cunha, Francisco J.; DeAngelis, David; Brown, Theresa A.
US Patent Document 5,634,766
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5634766

Turbomachine
patent, June 1998

Pellow, Terence R.
US Patent Document 5,772,400
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5772400

Cooled liner apparatus
patent, July 1998

Froemming, Kenneth W.; Vehr, James William; Mamplata, Caesar G.
US Patent Document 5,782,294
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5782294

Cooling joint connection for abutting segments in a gas turbine engine
patent, October 1998

Predmore, Daniel Ross; Kellock, Iain Robertson; Correia, Victor Hugo Silva
US Patent Document 5,823,741
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/5823741

Gas turbine stationary blade
patent, July 2000

Fukuno, Hiroki
US Patent Document 6,089,822
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6089822

Impingement cooling for the shroud of a gas turbine
patent, October 2000

Burdgick, Steven Sebastian
US Patent Document 6,126,389
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6126389

Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment
patent, May 2002

Burdgick, Steven Sebastian
US Patent Document 6,386,825
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6386825

Leaf seal for gas turbine stator shrouds and a nozzle band
patent, June 2002

Burdgick, Steven Sebastian; Sexton, Brendan F.
US Patent Document 6,402,466
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6402466

Gas turbine segmental ring
patent, January 2003

Shiozaki, Shigehiro; Tomita, Yasuoki
US Patent Document 6,508,623
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6508623

Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct
patent, October 2003

Tiemann, Peter
US Patent Document 6,632,070
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6632070

Method of fitting an impingement plate
patent, November 2003

Fried, Reinhard; London, Richard; Marx, Peter
US Patent Document 6,647,624
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6647624

Baffle cooling device
patent, December 2003

Tiemann, Peter
US Patent Document 6,659,714
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6659714

Gas turbine having thermally insulating rings
patent, December 2003

Laurello, Vincent P.; Yuri, Masanori
US Patent Document 6,659,716
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/6659716

Heat shield panels for use in a combustor for a gas turbine engine
patent, August 2006

Pacheco-Tougas, Monica; Coughlan, III, Joseph D.; Hoke, James B.
US Patent Document 7,093,439
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7093439

Heatshielded article
patent, November 2006

Burd, Steven W.
US Patent Document 7,140,185
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7140185

Positioning sleeve for a telescopic rod
patent, October 2009

Lai, Hsin-Yuan
US Patent Document 7,607,855
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7607855

Segmented ring for an industrial gas turbine
patent, February 2010

Liang, George
US Patent Document 7,665,962
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7665962

Gas turbine transition duct
patent, October 2011

Liang, George
US Patent Document 8,033,119
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8033119

Duplex turbine shroud
patent, January 2012

Lee, Ching-Pang; Robinson, Geoffrey Douglas; Orlando, Robert Joseph
US Patent Document 8,104,292
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8104292

Grid ceramic matrix composite structure for gas turbine shroud ring segment
patent, February 2012

Morrison, Jay A.
US Patent Document 8,118,546
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8118546

Blade outer air seal
patent, February 2012

Pietraszkiewicz, Edward F.; Calderbank, John C.; Peto, Joseph A.
US Patent Document 8,123,466
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8123466

Systems and methods for modifying modal vibration associated with a turbine
patent, August 2012

Lewis, Bryan David; Ahmed, Sayed Murtuza
US Patent Document 8,251,637
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8251637

Combustor liner cooling at transition duct interface and related method
patent, October 2012

Berry, Jonathan Dwight; Edwards, Kara Johnston; Ostebee, Heath Michael
US Patent Document 8,276,391
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8276391

Gas-turbine combustion chamber with ceramic flame tube
patent, October 2012

Gerendas, Miklos; Sadig, Sermed
US Patent Document 8,281,598
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8281598

Flange cooled turbine nozzle
patent, October 2012

Broomer, Mark; Manning, Robert Francis; Liu, Haidong
US Patent Document 8,292,573
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8292573

Gas turbine split ring
patent-application, July 2002

Fujikawa, Tatsuaki; Tomita, Yasuoki; Torii, Shunsuke
US Patent Application 09/998201; 20020098079
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020098079

Ring segment of gas turbine
patent-application, March 2004

Tomita, Yasuoki; Isumi, Osamu; Inoue, Shinichi
US Patent Application 10/235825; 20040047725
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20040047725

Sealing arrangement for an axial turbine wheel
patent-application, June 2005

Ono, Takashi; Takamatsu, Hakaru
US Patent Application 10/949395; 20050123405
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20050123405

System for Detecting an Interface Between First and Second Strata of Materials
patent-application, January 2008

Mehdizadeh, Mehrdad
US Patent Application 11/661898; 20080018346
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080018346

Ring Sector of Turbomachine Turbine
patent-application, August 2011

Bacha, Jean-Luc; Berche, Emmanuel; Jeannel, Didier
US Patent Application 13/018789; 20110188993
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110188993

Cover Plate for Turbine Vane Assembly
patent-application, September 2011

Bergman, Russell J.; Bridges, Joseph W.; Richter, Kevin R.
US Patent Application 12/726021; 20110229305
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20110229305

Turbine transition component formed from an air-cooled multi-layer outer panel for use in a gas turbine engine
patent-application, May 2012

Charron, Richard; Pierce, Daniel; Morrison, Jay
US Patent Application 12/945943; 20120121381
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120121381

Bladed Disk Assembly
patent-application, May 2012

Basiletti, Matthew; Uskert, Richard; Tucker, Michelle
US Patent Application 12/954206; 20120128498
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120128498

Impingement Plate for Turbomachine Components and Components Equipped Therewith
patent-application, July 2012

Giri, Sheo Narain; Devangada, Siddaraja Mallikarjuna; Van Tassel, Brad Wilson
US Patent Application 12/985498; 20120177478
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120177478

Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine
patent-application, November 2012

Lee, Ching-Pang; Morrison, Jay
US Patent Application 13/094966; 20120272521
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20120272521

Two Stage Serial Impingement Cooling for Isogrid Structures
patent-application, February 2013

Lee, Ching-Pang; Morrison, Jay A.
US Patent Application 13/195947; 20130031914
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130031914

Turbine Combustor And Method For Temperature Control And Damping A Portion Of A Combustor
patent-application, March 2013

Khan, Abdul; Cihlar, David
US Patent Application 13/240290; 20130074471
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20130074471

Tile Fastening Arrangement Of A Gas-Turbine Combustion Chamber
patent-application, May 2014

Penz, Stefan
US Patent Application 14/079293; 20140144146
URL: https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20140144146

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Similar Records

Title: Impingement cooling arrangement having a snap-in plate

Abstract

Citation Formats

Vane Assembly and Temperature Control Arrangement patent, December 1971

Rocket chamber and method of making patent, October 1975

Coolable wall patent, October 1978

Multiple-impingement cooled structure patent, March 1986

Coolable stator assembly for a rotary machine patent, February 1987

Self-retained platform cooling plate for turbine vane patent, December 1987

Impingement cooled transition duct patent, January 1988

Blade tip clearance control apparatus using shroud segment annular support ring thermal expansion patent, May 1992

Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines patent, November 1992

Uniform cooling film replenishment thermal liner assembly patent, November 1993

Seal assembly patent, August 1994

Impingement cooling and cooling medium retrieval system for turbine shrouds and methods of operation patent, February 1995

Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow patent, January 1996

Gas turbine exhaust liner with milled air chambers patent, January 1997

Double wall construction for a gas turbine combustion chamber patent, February 1997

Turbine stator vane segments having combined air and steam cooling circuits patent, June 1997

Turbomachine patent, June 1998

Cooled liner apparatus patent, July 1998

Cooling joint connection for abutting segments in a gas turbine engine patent, October 1998

Gas turbine stationary blade patent, July 2000

Impingement cooling for the shroud of a gas turbine patent, October 2000

Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment patent, May 2002

Leaf seal for gas turbine stator shrouds and a nozzle band patent, June 2002

Gas turbine segmental ring patent, January 2003

Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct patent, October 2003

Method of fitting an impingement plate patent, November 2003

Baffle cooling device patent, December 2003

Gas turbine having thermally insulating rings patent, December 2003

Heat shield panels for use in a combustor for a gas turbine engine patent, August 2006

Heatshielded article patent, November 2006

Positioning sleeve for a telescopic rod patent, October 2009

Segmented ring for an industrial gas turbine patent, February 2010

Gas turbine transition duct patent, October 2011

Duplex turbine shroud patent, January 2012

Grid ceramic matrix composite structure for gas turbine shroud ring segment patent, February 2012

Blade outer air seal patent, February 2012

Systems and methods for modifying modal vibration associated with a turbine patent, August 2012

Combustor liner cooling at transition duct interface and related method patent, October 2012

Gas-turbine combustion chamber with ceramic flame tube patent, October 2012

Flange cooled turbine nozzle patent, October 2012

Gas turbine split ring patent-application, July 2002

Ring segment of gas turbine patent-application, March 2004

Sealing arrangement for an axial turbine wheel patent-application, June 2005

System for Detecting an Interface Between First and Second Strata of Materials patent-application, January 2008

Ring Sector of Turbomachine Turbine patent-application, August 2011

Cover Plate for Turbine Vane Assembly patent-application, September 2011

Turbine transition component formed from an air-cooled multi-layer outer panel for use in a gas turbine engine patent-application, May 2012

Bladed Disk Assembly patent-application, May 2012

Impingement Plate for Turbomachine Components and Components Equipped Therewith patent-application, July 2012

Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine patent-application, November 2012

Two Stage Serial Impingement Cooling for Isogrid Structures patent-application, February 2013

Turbine Combustor And Method For Temperature Control And Damping A Portion Of A Combustor patent-application, March 2013

Tile Fastening Arrangement Of A Gas-Turbine Combustion Chamber patent-application, May 2014

Vane Assembly and Temperature Control Arrangement
patent, December 1971

Rocket chamber and method of making
patent, October 1975

Coolable wall
patent, October 1978

Multiple-impingement cooled structure
patent, March 1986

Coolable stator assembly for a rotary machine
patent, February 1987

Self-retained platform cooling plate for turbine vane
patent, December 1987

Impingement cooled transition duct
patent, January 1988

Blade tip clearance control apparatus using shroud segment annular support ring thermal expansion
patent, May 1992

Tapered enlargement metering inlet channel for a shroud cooling assembly of gas turbine engines
patent, November 1992

Uniform cooling film replenishment thermal liner assembly
patent, November 1993

Seal assembly
patent, August 1994

Impingement cooling and cooling medium retrieval system for turbine shrouds and methods of operation
patent, February 1995

Impingement cooling apparatus for turbine shrouds having ducts of increasing cross-sectional area in the direction of post-impingement cooling flow
patent, January 1996

Gas turbine exhaust liner with milled air chambers
patent, January 1997

Double wall construction for a gas turbine combustion chamber
patent, February 1997

Turbine stator vane segments having combined air and steam cooling circuits
patent, June 1997

Turbomachine
patent, June 1998

Cooled liner apparatus
patent, July 1998

Cooling joint connection for abutting segments in a gas turbine engine
patent, October 1998

Gas turbine stationary blade
patent, July 2000

Impingement cooling for the shroud of a gas turbine
patent, October 2000

Apparatus and methods for impingement cooling of a side wall of a turbine nozzle segment
patent, May 2002

Leaf seal for gas turbine stator shrouds and a nozzle band
patent, June 2002

Gas turbine segmental ring
patent, January 2003

Guide blade and guide blade ring for a turbomachine, and also component for bounding a flow duct
patent, October 2003

Method of fitting an impingement plate
patent, November 2003

Baffle cooling device
patent, December 2003

Gas turbine having thermally insulating rings
patent, December 2003

Heat shield panels for use in a combustor for a gas turbine engine
patent, August 2006

Heatshielded article
patent, November 2006

Positioning sleeve for a telescopic rod
patent, October 2009

Segmented ring for an industrial gas turbine
patent, February 2010

Gas turbine transition duct
patent, October 2011

Duplex turbine shroud
patent, January 2012

Grid ceramic matrix composite structure for gas turbine shroud ring segment
patent, February 2012

Blade outer air seal
patent, February 2012

Systems and methods for modifying modal vibration associated with a turbine
patent, August 2012

Combustor liner cooling at transition duct interface and related method
patent, October 2012

Gas-turbine combustion chamber with ceramic flame tube
patent, October 2012

Flange cooled turbine nozzle
patent, October 2012

Gas turbine split ring
patent-application, July 2002

Ring segment of gas turbine
patent-application, March 2004

Sealing arrangement for an axial turbine wheel
patent-application, June 2005

System for Detecting an Interface Between First and Second Strata of Materials
patent-application, January 2008

Ring Sector of Turbomachine Turbine
patent-application, August 2011

Cover Plate for Turbine Vane Assembly
patent-application, September 2011

Turbine transition component formed from an air-cooled multi-layer outer panel for use in a gas turbine engine
patent-application, May 2012

Bladed Disk Assembly
patent-application, May 2012

Impingement Plate for Turbomachine Components and Components Equipped Therewith
patent-application, July 2012

Method of fabricating a nearwall nozzle impingement cooled component for an internal combustion engine
patent-application, November 2012

Two Stage Serial Impingement Cooling for Isogrid Structures
patent-application, February 2013

Turbine Combustor And Method For Temperature Control And Damping A Portion Of A Combustor
patent-application, March 2013

Tile Fastening Arrangement Of A Gas-Turbine Combustion Chamber
patent-application, May 2014