(19)
(11) EP 3 597 867 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
14.04.2021 Bulletin 2021/15

(45) Mention of the grant of the patent:
03.03.2021 Bulletin 2021/09

(21) Application number: 19186853.8

(22) Date of filing: 17.07.2019
(51) International Patent Classification (IPC): 
F01D 9/06(2006.01)
F16C 33/04(2006.01)
F01D 11/00(2006.01)

(54)

SEALING CONFIGURATION USING A BELLOWS TO REDUCE AIR LEAKAGE

DICHTUNGSANORDNUNG MIT EINEM FEDERBALG ZUR REDUZIERUNG VON LUFTLECKAGEN

CONFIGURATION D'ÉTANCHÉITÉ AVEC UN SOUFFLET POUR RÉDUIRE DES FUITES D'AIR


(84) Designated Contracting States:
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

(30) Priority: 17.07.2018 US 201816037470

(43) Date of publication of application:
22.01.2020 Bulletin 2020/04

(73) Proprietor: Raytheon Technologies Corporation
Farmington, CT 06032 (US)

(72) Inventors:
  • DUNNIGAN, Rebecca R.
    Sturbridge, MA Massachusetts 01566 (US)
  • BUNTING, Billie W.
    Colchester, CT Connecticut 06415 (US)
  • GUEVEL, Ted
    West Hartford, CT Connecticut 06119 (US)
  • GREENBERG, Randall Lee
    Oxford, CT Connecticut 06478 (US)

(74) Representative: Dehns 
St. Bride's House 10 Salisbury Square
London EC4Y 8JD
London EC4Y 8JD (GB)


(56) References cited: : 
FR-A1- 3 041 686
US-A1- 2003 110 778
US-A1- 2006 123 796
US-A1- 2015 219 015
US-A- 5 630 700
US-A1- 2005 199 445
US-A1- 2013 224 011
   
       
    Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).