Exhaust duct for an aircraft turbo prop

- Lockheed Corporation
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Description

FIG. 1 is a rear perspective view of the exhaust duct for an aircraft turbo prop;

FIG. 2 is a top view of the exhaust duct for an aircraft turbo prop;

FIG. 3 is a side view of the exhaust duct for an aircraft turbo prop, the opposite side being a mirror image of that shown;

FIG. 4 is a bottom view of the exhaust duct for an aircraft turbo prop;

FIG. 5 is a rear view of the exhaust duct for an aircraft turbo prop; and,

FIG. 6 is a front view of the exhaust duct for an aircraft turbo prop.

Referenced Cited
U.S. Patent Documents
2372058 March 1945 Campbell
3148848 September 1964 Price
3981448 September 21, 1976 Demogenes et al.
4747543 May 31, 1988 Madden
Foreign Patent Documents
32057 April 1981 JPX
Patent History
Patent number: D350722
Type: Grant
Filed: Nov 18, 1993
Date of Patent: Sep 20, 1994
Assignee: Lockheed Corporation (Calabasas, CA)
Inventor: Leonard J. Figueroa (Arleta, CA)
Primary Examiner: Lisa P. Lichtenstein
Attorney: Louis L. Dachs
Application Number: 0/15,500