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Patent Searching and Data


Title:
VARIABLE VANE INNER PLATFORM DAMPING
Document Type and Number:
WIPO Patent Application WO/2014/007895
Kind Code:
A3
Abstract:
A variable vane assembly includes a damper positioned between a platform and a trunnion. The damper is comprised of a resilient material.

Inventors:
DUBE, David P. (12 Cantelle Way, Saco, Maine, 04072, US)
HAYFORD, Richard K. (15 Ocean Circuit, Cape Neddick, Maine, 03902, US)
Application Number:
US2013/034528
Publication Date:
March 06, 2014
Filing Date:
March 29, 2013
Export Citation:
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Assignee:
UNITED TECHNOLOGIES CORPORATION (One Financial Plaza, Hartford, Connecticut, 06101, US)
International Classes:
F01D9/02; F01D17/16; F02C9/22
Foreign References:
US20050079062A12005-04-14
US20080219832A12008-09-11
US20100266389A12010-10-21
US20080031730A12008-02-07
US20060245916A12006-11-02
Other References:
See also references of EP 2834471A4
Attorney, Agent or Firm:
OLDS, Theodore W. (Carlson, Gaskey & Olds/Pratt & Whitneyc/o CPA Global,P.O. Box 5205, Minneapolis Minnesota, 55402, US)
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