FAN CASES AND MANUFACTURE METHODS - UNITED TECHNOLOGIES CORP

Title:

FAN CASES AND MANUFACTURE METHODS

Document Type and Number:

WIPO Patent Application WO/2015/076882

Kind Code:

A3

Abstract:

A turbine engine fan case (48) comprises a composite body member (300) circumscribing an axis (500) and having an annular mounting portion (310, 410), a segmented polymer member (320, 330, 420, 440) along the annular mounting portion, and integrated therewith.

Inventors:

CLARKSON STEVEN C (US)
ROBERTSON JR THOMAS J (US)
PARKIN MICHAEL (US)

Application Number:

PCT/US2014/051231

Publication Date:

July 30, 2015

Filing Date:

August 15, 2014

Export Citation:

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Assignee:

UNITED TECHNOLOGIES CORP (US)

International Classes:

F02K3/06; B64D27/26; F01D25/28; F02C7/20

Foreign References:

US20090226310A1	2009-09-10
US20130195605A1	2013-08-01
US20120082541A1	2012-04-05
EP1013894A2	2000-06-28
US20120224949A1	2012-09-06

Attorney, Agent or Firm:

SLATE, William B. (PC900 Chapel St., Suite 120, New Haven CT, US)

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