Global Patent Index - EP 2571686 A1

EP 2571686 A1 20130327 - CERAMIC MATRIX COMPOSITE STRUCTURES, COMPONENTS FORMED THEREWITH, AND METHODS OF PRODUCING

Title (en)

CERAMIC MATRIX COMPOSITE STRUCTURES, COMPONENTS FORMED THEREWITH, AND METHODS OF PRODUCING

Title (de)

KERAMIKMATRIX-VERBUNDSTRUKTUREN, DARAUS GEFORMTE KOMPONENTEN UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

STRUCTURES EN COMPOSITES À MATRICE EN CÉRAMIQUE, PIÈCES FORMÉES À PARTIR DE CELLES-CI, ET PROCÉDÉS DE PRODUCTION

Publication

EP 2571686 A1 20130327 (EN)

Application

EP 11837286 A 20110516

Priority

  • US 34540210 P 20100517
  • US 201113101231 A 20110505
  • US 2011036630 W 20110516

Abstract (en)

[origin: WO2012118516A1] Ceramic matrix composite sandwich structures, gas turbine engine components that comprise such sandwich structures, and methods of producing such sandwich structures. The ceramic matrix composite sandwich structure includes a core having oppositely-disposed first and second surfaces, a first facesheet bonded to the first surface, and a member bonded to the second surface so that the core is between the first facesheet and the member. The first facesheet and the core comprise, respectively, first and second ceramic matrix composite materials, and the second ceramic matrix composite material of the core has a ceramic reinforcement material in the form of a felt or an open weave fabric.

IPC 8 full level

B32B 18/00 (2006.01); B64D 33/04 (2006.01); C04B 35/565 (2006.01); C04B 35/626 (2006.01); C04B 35/80 (2006.01); C04B 35/82 (2006.01); C04B 37/00 (2006.01)

CPC (source: EP US)

B32B 18/00 (2013.01 - EP US); B64D 33/04 (2013.01 - EP); C04B 35/01 (2013.01 - EP US); C04B 35/565 (2013.01 - EP US); C04B 35/6263 (2013.01 - EP); C04B 35/80 (2013.01 - EP US); C04B 35/82 (2013.01 - EP); C04B 37/001 (2013.01 - EP); C04B 37/008 (2013.01 - EP); C04B 37/021 (2013.01 - EP); C04B 37/028 (2013.01 - EP); F01D 5/282 (2013.01 - EP); C04B 2235/483 (2013.01 - EP); C04B 2235/522 (2013.01 - EP); C04B 2235/5244 (2013.01 - EP); C04B 2235/5256 (2013.01 - EP); C04B 2235/526 (2013.01 - EP); C04B 2235/616 (2013.01 - EP); C04B 2235/6567 (2013.01 - EP); C04B 2235/96 (2013.01 - EP); C04B 2237/062 (2013.01 - EP); C04B 2237/064 (2013.01 - EP); C04B 2237/32 (2013.01 - EP); C04B 2237/341 (2013.01 - EP); C04B 2237/343 (2013.01 - EP); C04B 2237/38 (2013.01 - EP); C04B 2237/40 (2013.01 - EP); F05D 2300/6033 (2013.01 - EP); Y02T 50/60 (2013.01 - EP)

Citation (search report)

See references of WO 2012118516A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2012118516 A1 20120907; WO 2012118516 A8 20121206; CA 2799049 A1 20120907; EP 2571686 A1 20130327; JP 2013543072 A 20131128

DOCDB simple family (application)

US 2011036630 W 20110516; CA 2799049 A 20110516; EP 11837286 A 20110516; JP 2013511259 A 20110516