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Aircraft-based fire-fighting bucket

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) A62C-025/00   
미국특허분류(USC) 16/9053 ; 23/917.1 ; 24/413.6 ; 22/254.8
출원번호 US-0267878 (1999-03-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Quinlan, P.C.
인용정보 피인용 횟수 : 10  인용 특허 : 6
초록
▼

A fire fighting system uses a bucket suspended from a helicopter to deposit fire retardant onto a fire from an opening in the bottom of the bucket. The bucket has a predetermined configuration and a valve for controlling the area of an opening through which the retardant is deposited when the bucket is suspended from the helicopter. A suitable mechanism, such as an electrically driven valve actuator, varies the area of the opening to deposit the retardant at a volume flow rate as a desired function of time while the helicopter flies along a drop line. Th...

대표
청구항
▼

[ What is claimed is:] [1.] A bucket for depositing a flowable material, the bucket comprising:means for attaching the bucket to an aircraft;an opening in the bucket for discharging the material; anda flow controller for varying the characteristics of the flow through said opening to discharge the material at a volume flow rate as a desired function of time while the aircraft flies over a drop zone, wherein said flow controller varies the characteristics of the flow through said opening as a set function of time determined prior to initiation of discharg...

이 특허에 인용된 특허 (6)

  1. Busch Heinz (Ottobrunn DEX) Schroder Peter (Hamburg DEX). Device for extinguishing fires from the air. USP1980044195693.
  2. Bennie John E. (Wembly Farm Greytown ; Natal ZAX) Cockburn Kevin N. A. (Dean\s Farm Greytown ; Natal ZAX). Dispenser for fluent materials. USP1988114785976.
  3. Hawkshaw John K. (Brampton CAX). Fire bombing and fire bombers. USP1987064671472.
  4. Arney Donald B. (Suite 1001 ; 2191 W. 39th Ave. Vancouver ; British Columbia CAX V6M 1T7). Fire fighting bucket assembly for aircraft. USP1986034576237.
  5. Needham Robert D. (6111 Kalamalka Crescent Richmond ; British Columbia CAX V7C 2R6 ). Fire fighting bucket for aircraft. USP1996105560429.
  6. Mahrt David M. (2566 Christian Ave. Redding CA 96002). Mixing and drop system for fire retardants. USP1986074601345.

이 특허를 인용한 특허 피인용횟수: 10

  1. Hawass, Oubada. Aerial distribution system. USP2015129205291.
  2. Lemke, Trent; Wilcox, A. Warren. Aerial fire suppression system. USP2016059327149.
  3. Black, Christopher. Aerial fire-fighting bucket. USP2018039914000.
  4. Hall, Geoff; Robertson, Mark. Fire fighting bucket suspendable from aircraft. USP2013068453753.
  5. Schueller, Kyle. Fire suppression aerial delivery system. USP2016079393450.
  6. Cafferata, Robert. Helicopter water bucket improvements. USP2009097588087.
  7. Zonio, Christopher; Spura, Thomas. Method and systems of autonomously picking up water in support of fire fighting missions. USP20181110131429.
  8. Doten, Leonard E.. Modular polymer gel preparation system for aircraft. USP20180810046186.
  9. Irving Doshay ; Max N. Alper. Targeting, small wildland fire extinguisher dropping system. USP2002116474564.
  10. Powers,Duane Allan; Mikus,Timothy James; Barritt,Cody Lee. Water bucket system. USP2007027182145.

IPC 상위 출원인