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Title:
LABYRINTH SEAL
Document Type and Number:
Japanese Patent JP2012017845
Kind Code:
A
Abstract:

To provide an improved labyrinth seal.

A labyrinth seal comprises a plurality of arcuate labyrinth seal segments 10, 12 in which the confronting ends of adjacent arcuate labyrinth seal segments 10, 12 have planar faces 26. The planar faces 26 are oriented radially and axially, but are canted away from a strictly axial orientation by a cant angle.


Inventors:
REITER WILHELM
GEORGAKIS CHRISTOS
RAMIREZ IVAN
PALANIAPPAN VENKATESAN
Application Number:
JP2011117924A
Publication Date:
January 26, 2012
Filing Date:
May 26, 2011
Export Citation:
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Assignee:
ALSTOM TECHNOLOGY LTD
International Classes:
F16J15/447; F01D11/02; F01D25/00; F02C7/28; F16J15/22
Domestic Patent References:
JP2000130604A2000-05-12
JP2010007611A2010-01-14
JPH10146805A1998-06-02
JP2000130604A2000-05-12
JP2010007611A2010-01-14
JPH10146805A1998-06-02
Foreign References:
EP1790883A12007-05-30
EP1790883A12007-05-30
Attorney, Agent or Firm:
Takuya Kuno
Toshio Yano
Takahashi
Kiyoshi Kuruma
Kimihiro Hoshi
Hiroyasu Ninomiya
Ryoichi Shino
Einzel Felix-Reinhard



 
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