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특허 상세정보

Modular drainmast for aircraft

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) H05B-001/00    B64D-001/00    B64C-001/00   
미국특허분류(USC) 219/201 ; 244/136 ; 244/1291 ; 392/478
출원번호 US-0157866 (1993-11-24)
발명자 / 주소
출원인 / 주소
인용정보 피인용 횟수 : 20  인용 특허 : 0

A modular drainmast assembly for an aircraft includes a drain tube assembly removably enclosed in a fairing that is removably attachable to an aircraft. The electrically heated drain tube assembly may be accessed in the field for service, repair or replacement. A resilient sealed interface supports the drain tube where it exits the drainmast while permitting relative movement between the drain tube and the drainmast fairing due to thermal expansion and contraction.


A drainmast for discharging fluid into a surrounding airflow, comprising: a fairing having first and second opposing ends; a drain tube disposed within said fairing and exiting said fairing at said first and second ends, said drain tube including an electrothermal heating element; a drain tube attachment that attaches said drain tube to said fairing; and, a first resilient sealed interface between said drain tube and said first end.

이 특허를 인용한 특허 피인용횟수: 20

  1. Brooker, Steven Charles; Hyde, Robert William; Lei, Martin I.. Aircraft drain device. USP2004086776183.
  2. Darryl Warren Jones. Aircraft drainmast assembly. USP2002086435452.
  3. Thomas R. Moreland. Bottom discharge drainmast for an aircraft. USP2002076425554.
  4. Sheaf, Christopher T. J.; Hussain, Zahid M.. Boundary layer energiser. USP2015038967964.
  5. Sheaf, Christopher T J; Hussain, Zahid M. Breather duct shielding. USP2013118572984.
  6. Sheaf, Christopher T. J.; Hussain, Zahid M.. Breather duct shielding. USP2014028657569.
  7. Hoffjann, Claus; Czopka, Holger; Gruendel, Harald. Drain mast connector. USP2010067731127.
  8. Lee, Charles A.; Deiwert, Kyle H.; Giamati, Michael J.. Drain masts. USP2016049315253.
  9. Bonnaud,Cyril. Drain particularly for engine support strut. USP2006107121512.
  10. Fietz, Helmut; Von-Wilmowsky, Kaspar; Singer, Frank. Drainage end cap device for draining fluid from a hollow space in a vehicle. USP2018019862475.
  11. Leon, Alexandre; Pavillet, Julien; Sayn-Urpar, Julien. Drained fluid evacuation stub for a propulsion assembly. USP20180710017238.
  12. Giamati, Michael John. Drainmast. USP2014108857768.
  13. Giamati Michael J. ; Siesel Jeffrey J.. Drainmast with integral electronic temperature control. USP2001046211494.
  14. Giamati,Michael J.. Heater for aircraft potable water tank. USP2007107277628.
  15. Bench,Steven D.. In-pipe heat trace system. USP2008117449661.
  16. Geders Paul Francis ; Wille Robert Henry. Interface seal for an aircraft. USP2000076092764.
  17. Jullie, Thibault; Morente, Franck. Liquid drainage installation for a rotorcraft engine compartment. USP2016069358410.
  18. López Martínez, Fernando; Yebras Rivera, Jose Manuel; Melendez Sanchez, Juan; De Castro González, Antonio; Aranda Gallego, Jose Manuel. Method for the certification of heater blankets by means of infrared thermography. USP2009087568833.
  19. Turner, Jeffrey A.; Appleby, Andrew; Hoover, Robert L.. Non-streaking drainmast. USP2010017651055.
  20. Holbrook, Michael Lyle; Gaw, Kevin O'Brien; Waugh, Gregory M.; Clements, Ronald Lawrence. Stagnant fuel thermal insulation system. USP2017069677716.