The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 21, 2016
Filed:
Mar. 15, 2013
Applicant:
Snecma, Paris, FR;
Inventor:
Emmanuel Houradou, Cardaillac, FR;
Assignee:
SNECMA, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B63H 1/26 (2006.01); B63H 13/00 (2006.01); F04D 29/40 (2006.01); F02K 3/06 (2006.01); F02C 7/04 (2006.01); F04D 29/60 (2006.01);
U.S. Cl.
CPC ...
F04D 29/403 (2013.01); F02C 7/04 (2013.01); F02K 3/06 (2013.01); F04D 29/601 (2013.01); F05B 2250/232 (2013.01); Y10T 29/53991 (2015.01);
Abstract
A nose dome for a turbomachine blower that has a conical exterior surface and a base, which dome includes: a plurality of removal mechanism, a plurality of fasteners created by machining the exterior surface, the fasteners including a first, blind borehole that is capable of forming a bearing surface; an orifice that passes through the bearing surface and is capable of accommodating threaded fasteners. The removal mechanisms are created by machining the boreholes in the fasteners in a direction designed to enable removal in an axial direction of the dome with the aid of a tool that cooperates with the machined arrangements.