Patent application 13933538 (US), filed 2013-07-02
Publication number: US20140003945A1
Title: HUB FOR RADIAL HOUSING OF A HELICAL RING OF A TURBOMACHINE WITH VARIABLE-PITCH BLADES AND ASSEMBLY COMPRISING SUCH A HUB
CPC codes: F01D   7/00
F01D   5/3023
F02C   3/067
F02C   6/206
F05D2220/324
F05D2220/325
F05D2260/33
F05D2260/79
Office action: rejection, dated 2015-10-16
Rejection reasons: anticipation_102
indefiniteness_112
Prior art cited: ref_id: 20090087127
ref_type: patent
severity: novelty_destroying
Final disposition: granted (2015-10-16)