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특허 상세정보

Fire shield apparatus and method

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B64D-045/00   
미국특허분류(USC) 244/129.2
출원번호 US-0737769 (2003-12-18)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Ogilvy Renault LLP
인용정보 피인용 횟수 : 9  인용 특허 : 11

Provided is a method and system for providing fire shield protection to an aircraft auxiliary power unit, or portion thereof, or to other aircraft systems.


We claim: 1. A fire protection apparatus for an aircraft engine air-cooled heat exchanger located in a compartment, the heat exchanger having an air-entry inlet facing the compartment and a flammable fluid contained therein, the fluid being pressurized during engine operation, the fire protection apparatus comprising: a cover mounted adjacent the heat exchanger and moveable between at least an open position and a closed position wherein the cover substantially covers the air-entry inlet and thereby adapted to at least partially block flames in the compa...

이 특허에 인용된 특허 (11)

  1. Fitton David L. (South Glastonbury CT). Combined turbine power plant blade tip clearance and nacelle ventilation system. USP1984044441314.
  2. Berg Hans D. (Ritterhude DEX). Device for retarding the spread of a fire into an aircraft cabin. USP1995035397080.
  3. Sheoran Yogendra Y. (Scottsdale AZ) Schmittenberg Marc (Phoenix AZ) Lyon Craig A. (Mesa AZ) Royalty Charles M. (Tempe AZ) Kenzler Kurt T. (Chandler AZ) Davis Thomas W. (Tempe AZ). Exhaust eductor cooling system. USP1993115265408.
  4. Shine Paul R. (Bellevue WA) Young Dana L. (Issaquah WA). Fire protection system for airplanes. USP1996065524846.
  5. Mildenstein Stephen E. (W. Chester OH) Marban Joseph R. (Richland MS). Fire zone ventilation shut-off system. USP1993085239817.
  6. Clodfelter Robert G. (7813 Port Cir. Centerville OH 45459-4106) Botteri Benito (2398 Red Apple Dr. Dayton OH 45431). Inflatable bag fire extinguishing system. USP1996035501284.
  7. Sheoran Yogendra Y.. Inlet vortex bustor and ice protector for auxiliary power units. USP2001076264137.
  8. Huffman Joseph G. (Lincoln NE) Seidl Thomas L. (Lincoln NE). Lightweight auxiliary power and forced air supply unit. USP1987114706908.
  9. Harvell John K. ; Michalski ; Jr. Joseph W. ; Freeman Craig A.. Method and apparatus for controlling the inlet duct leading to an auxiliary power unit. USP2001086272838.
  10. Campbell Thomas A. (Seattle WA) Dummeyer David M. (Snohomish WA) Yahyavi Mohammad (Bellevue WA). Passive cooling device and method for cooling an auxiliary power unit on an airplane. USP1997085655359.
  11. Vanderleest Siebold (Seattle WA). Scoop and inlet for auxiliary power units and method. USP1983124418879.