Convergent/divergent nozzle with modulated cooling

Fluid sprinkling – spraying – and diffusing – With heating or cooling means for the system or system fluid

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C239S139000, C239S265190, C239S265330, C239S265390

Reexamination Certificate

active

07032835

ABSTRACT:
A nozzle system includes a multiple of circumferentially distributed convergent flaps, divergent flaps and inter-flap seals which circumscribe an engine centerline and define the radial outer boundary of a gas path. Each divergent flap includes a multiple of cooling channels with respective intakes and outlets. As the nozzle transitions between positions, the divergent flap seals move relative a divergent flap longitudinal axis to modulate the cooling airflow which enters the separate intakes.

REFERENCES:
patent: 4043509 (1977-08-01), McHugh et al.
patent: 4073441 (1978-02-01), Nash et al.
patent: 4203286 (1980-05-01), Warburton
patent: 5111992 (1992-05-01), Barcza
patent: 5141154 (1992-08-01), Barcza
patent: 5255849 (1993-10-01), Mayer et al.
patent: 5364029 (1994-11-01), Barcza
patent: 5522546 (1996-06-01), Jarvis
patent: 5586431 (1996-12-01), Thonebe et al.
patent: 5775589 (1998-07-01), Vdoviak et al.
patent: 5794851 (1998-08-01), Barcza
patent: 5799874 (1998-09-01), Eigenbrode et al.
patent: 5813611 (1998-09-01), Cires et al.
patent: 5833139 (1998-11-01), Sondee et al.
patent: 6142416 (2000-11-01), Markstein et al.
patent: 6301877 (2001-10-01), Liang et al.
patent: 6347510 (2002-02-01), McAlice et al.
patent: 6398129 (2002-06-01), Johnson
patent: 6607355 (2003-08-01), Cunha et al.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Convergent/divergent nozzle with modulated cooling does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Convergent/divergent nozzle with modulated cooling, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Convergent/divergent nozzle with modulated cooling will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3536557

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.