Inventor

Jacky Naudet

Inventor

Bondoufle, FR

Overview

39→

Patents

1986–2009

Patent span

Mechanical engineering

Primary field (CPC F)

Patents· 39 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

F01Dprimary

F01DNon-positive displacement machines or engines, e.g. steam turbines38%

F04DNon-positive-displacement pumps16%

F05DIndexing scheme for aspects relating to non-positive-displacement machines or engines, gas-turbines or jet-propulsion plants9%

Y02TClimate change mitigation technologies related to transportation9%

Y10TTechnical subjects covered by former us classification7%

F16BDevices for fastening or securing constructional elements or machine parts together, e.g. nails, bolts, circlips, clamps, clips or wedges6%

F02CGas-turbine plants5%

Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests2%

F02KJet-propulsion plants1%

F05BIndexing scheme relating to wind, spring, weight, inertia or like motors, to machines or engines for liquids covered by subclasses f03b, f03d and f03g1%

PatentTitleYear

7,500,644'Device for maintaining and positioning harnesses on a turbo-jet engine'2009 7,438,492'Link between two mechanical members'2008 7,018,173'Device for stopping in rotation a fixed blade bearing sector in a gas turbine casing'2006 6,688,846'Device for controlling variable-pitch blades'2004 6,629,463'Acoustic inspection of one-piece bladed wheels'2003 6,464,463'Blade locking device with hammer fastener on a disk'2002 6,390,771'High-pressure compressor stator'2002 6,349,539'Axisymmetric, converging-diverging, jet-deflecting turbojet-engine exhaust-nozzle'2002 6,332,617'Leaktight seal of a circular vane stage'2001 6,011,617'System for inspecting internal zones of a machine by optical fibre endoscopy'2000 5,919,032'Bladed disk with three-root blades'1999 5,702,217'Braking nuts or screws and mountings obtained with same devices'1997 5,579,644'Turbo-jet equipped with inclined balancing disks within the rotor of the high pressure compressor and process for producing such disks'1996 5,473,883'Compressor turbojet engine whose rotor has a movable upstream stage'1995 5,466,122'Turbine engine stator with pivoting blades and control ring'1995 5,407,322'Variable phase vane'1995 5,330,324'Annular gasket disposed at one axial extremity of a rotor and covering blade feet'1994 5,328,328'Sealing device between blade stages and a rotary drum, particularly for preventing leaks around the stages of straightener blades'1994 5,328,327'Stator for directing the inlet of air inside a turbo-engine and method for mounting a vane of said stator'1994 5,324,165'Sealing structure for a pivoting blade of a gas turbine'1994 5,319,850'Method of fixing stemmed blade for a flow-straightening stage of a gas turbine engine'1994 5,320,484'Turbomachine stator having a double skin casing including means for preventing gas flow longitudinally therethrough'1994 5,314,303'Device for checking the clearances of a gas turbine compressor casing'1994 5,288,206'Turbo aero engine equipped with means facilitating adjustment of plays of the stator and between the stator and rotor'1994 5,277,544'Blade control rod and system of such rods'1994 5,236,304'Stemmed blade for a flow-straightening stage of a gas turbine engine and method of fixing said blade'1993 5,224,820'Operating mechanism for variably settable blades of a turbomachine'1993 5,161,949'Rotor fitted with spacer blocks between the blades'1992 5,096,377'Turboshaft engine casing joint with reinforced axial restraint'1992 5,039,277'Variable stator vane with separate guide disk'1991 5,000,659'Temporary locking system for variably settable stator blades'1991 4,844,694'Fastening spindle and method of assembly for attaching rotor elements of a gas-turbine engine'1989 4,787,820'Turbine plant compressor disc with centripetal accelerator for the induction of turbine cooling air'1988 4,750,746'Device for attaching a seal member to a shaft'1988 4,732,536'Turbo-machine compressor with variable incidence stator vanes'1988 4,730,983'System for attaching a rotor blade to a rotor disk'1988 4,706,354'Method of manufacturing a root pivot assembly of a variable incidence turbo-machine blade'1987 4,604,030'Compressor with variable incidence stator vanes'1986 4,595,339'Centripetal accelerator for air exhaustion in a cooling device of a gas turbine combined with the compressor disc'1986

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1986–2009Patents assigned to SNECMA (32)· patent assignee history

1986–2009Based in Bondoufle, FR· patent location history

1988–1992Based in Evry, FR· patent location history

1989Based in Boudoufle, FR· patent location history

1994Patents assigned to GEN ELECTRIC (1)· patent assignee history

2002–2006Patents assigned to SNECMA MOTEURS (6)· patent assignee history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
SNECMA	32	1986–2009
SNECMA MOTEURS	6	2002–2006
GEN ELECTRIC	1	1994

Locations

Location	Patents	Span
Bondoufle, FR	34	1986–2009
Evry, FR	4	1988–1992
Boudoufle, FR	1	1989