Global Patent Index - EP 2796667 B1

EP 2796667 B1 20180627 - Slip ring seal

Title (en)

Slip ring seal

Title (de)

Gleitringdichtung

Title (fr)

Bague d'étanchéité glissante

Publication

EP 2796667 B1 20180627 (DE)

Application

EP 13165101 A 20130424

Priority

EP 13165101 A 20130424

Abstract (en)

[origin: US2014321969A1] A turbomachine in the form of a stationary gas turbine or an aircraft engine, respectively a housing structure therefor; the housing structure including an outer housing wall (1) and an inner wall (2) defining the flow channel; and a hollow space (4) being formed between the inner wall and the outer housing wall. The hollow space is separable into at least two regions (5, 6); a movable wire element (slide ring seal) (10, 10′), which is adapted to rest against the contact faces (8, 9), being configured in the hollow space for purposes of the separation.

IPC 8 full level

F01D 11/00 (2006.01); F01D 11/02 (2006.01); F01D 11/12 (2006.01); F01D 25/24 (2006.01); F01D 25/26 (2006.01)

CPC (source: EP US)

F01D 11/005 (2013.01 - EP US); F01D 11/025 (2013.01 - US); F01D 11/122 (2013.01 - EP US); F01D 25/24 (2013.01 - EP US); F01D 25/246 (2013.01 - EP US); F01D 25/26 (2013.01 - EP US)

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

DOCDB simple family (publication)

EP 2796667 A1 20141029; EP 2796667 B1 20180627; ES 2679343 T3 20180824; US 2014321969 A1 20141030; US 9835039 B2 20171205

DOCDB simple family (application)

EP 13165101 A 20130424; ES 13165101 T 20130424; US 201414249056 A 20140409