Extract from the Register of European Patents

About this file: EP3473807

EP3473807 - FAN BLADE HAVING A DAMPING SYSTEM, CORRESPONDING METHOD OF MANUFACTURING AND GAS TURBINE ENGINE [Right-click to bookmark this link]
StatusThe application has been published
Status updated on  22.03.2019
Database last updated on 14.09.2019
Most recent event   Tooltip22.03.2019Publication in section I.1 EP Bulletinpublished on 24.04.2019  [2019/17]
Applicant(s)For all designated states
United Technologies Corporation
10 Farm Springs Road
Farmington, CT 06032 / US
[2019/17]
Inventor(s)01 / MALMBORG, Eric W.
255 Jones Street
Amston, CT Connecticut 06231 / US
02 / POLLACK, Thomas A.
96 E. Teague Bay Drive
St. Augustine, FL Florida 32092 / US
 [2019/17]
Representative(s)Dehns
St. Bride's House
10 Salisbury Square
London EC4Y 8JD / GB
[N/P]
Former [2019/17]Dehns
St. Brides House
10 Salisbury Square
London EC4Y 8JD / GB
Application number, filing date18201285.618.10.2018
[2019/17]
Priority number, dateUS20171578691518.10.2017         Original published format: US201715786915
[2019/17]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP3473807
Date:24.04.2019
Language:EN
[2019/17]
Search report(s)(Supplementary) European search report - dispatched on:EP15.03.2019
ClassificationInternational:F01D5/16, F04D29/66
[2019/17]
Designated contracting statesAL,   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 [2019/17]
Extension statesBANot yet paid
MENot yet paid
Validation statesKHNot yet paid
MANot yet paid
MDNot yet paid
TNNot yet paid
TitleGerman:LÜFTERSCHAUFEL MIT DÄMPFUNGSSYSTEM, ZUGEHÖRIGES HERSTELLUNGSVERFAHREN UND GASTURBINENTRIEBWERK[2019/17]
English:FAN BLADE HAVING A DAMPING SYSTEM, CORRESPONDING METHOD OF MANUFACTURING AND GAS TURBINE ENGINE[2019/17]
French:AUBE DE SOUFFLANTE AVEC SYSTÈME D'AMORTISSEMENT, PROCÉDÉ DE FABRICATION ET MOTEUR À TURBINE À GAZ ASSOCIÉS[2019/17]
Documents cited:Search[XY]EP0926312  (GEN ELECTRIC [US]) [X] 1,2,4,6-11,13-15 * figures 1, 2 * * paragraphs [0019] , [0023] - [0027] - [0 38] , [0 41] * [Y] 3,5,12;
 [XY]EP2014386  (ROLLS ROYCE PLC [GB]) [X] 1,8-11,13-15 * figures 1, 2, 9 * * paragraphs [0019] - [0021] - [0 28] , [0 33] * [Y] 3,5,12;
 [Y]GB2468199  (GEN ELECTRIC [US]) [Y] 3,5,12 * figure 3 * * page 5, lines 3-12 * * page 5, lines 19-20 *;
 [Y]US2014050589  (VIENS DANIEL V [US], et al) [Y] 3,5,12 * figure 1 * * paragraphs [0020] , [0 25] *