• 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"

특허 상세정보

Drag reduction system

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) F42B-010/66    F42B-010/40   
출원번호 US-0895829 (2014-05-30)
등록번호 US-10030951 (2018-07-24)
우선권정보 EP-13275132 (2013-06-04); GB-1309917.1 (2013-06-04)
국제출원번호 PCT/GB2014/051652 (2014-05-30)
국제공개번호 WO2014/195683 (2014-12-11)
발명자 / 주소
출원인 / 주소
대리인 / 주소
    Finch & Maloney PLLC
인용정보 피인용 횟수 : 0  인용 특허 : 16

A drag reduction system, more specifically a forward mounted drag reduction system for use on an extended range artillery shell, includes a forward end comprising a fuse, an aft located base unit and located therebetween a shell body defining a cavity which comprises a payload, a forwardly located gas generator capable of generating a gas flow, and an ignition device to ignite the gas generator after the shell is launched.


1. An extended range, gun-launched artillery shell, comprising: a forward end comprising a fuze;an aft located base unit;a shell body located between the fuze and the base unit, the shell body defining a cavity which comprises a non-gas generating payload;a forwardly located gas generator comprising a plurality of separate portions of an energetic material each configured to generate a gas flow; anda plurality of ignition devices each configured to separately and independently activate the respective portion of the energetic material of the gas generator...

이 특허에 인용된 특허 (16)

  1. Morgan, Robert W; Borg, Eric J; Leal, Michael A; Nicholl, Adam D. Air vehicle with bilateral steering thrusters. USP2015069068808.
  2. Pfiffer, Andre; Caubet, Pascal; Larrieu, Jean-Michel. Combined steering and drag-reduction device. USP2016119500456.
  3. Botticelli Richard D. (Beach Haven NJ) Brody Frank A. (Rockaway NJ) Ottaviano Francis (Denville NJ). Extended range artillery projectile. USP1994105353711.
  4. Thouron Ren (La Ferte St. Aubin FRX). Guidance/control device for a carrier comprising a movable nozzle. USP1991055016836.
  5. Kranz Walter (Taufkirchen DEX). Guided missile. USP1991055016835.
  6. Metz Pierre (Paris FRX). Guided projectile. USP1993085238204.
  7. Prince, Troy S.; Kolacinski, Richard; Patel, Mehul. Hierarchical closed-loop control system for aircraft, missiles and munitions. USP2012058190305.
  8. Bagley Cloy J. (Fountain Valley CA). Lateral thrust assembly for missiles. USP1992075129604.
  9. Smirra Karl,DEX. Lateral-thrust control arrangement for missiles with solid-fuel hot-gas generator. USP2001096289669.
  10. Patel, Mehul; Corke, Tom. Method of controlling aircraft, missiles, munitions and ground vehicles with plasma actuators. USP2009127624941.
  11. Chasman,Daniel; Haight,Stephen D.; Facciano,Andrew B.. Missile control system and method. USP2006097108223.
  12. Litz Charles J. (Cinnaminson NJ). Projectile. USP1976113994234.
  13. Bell Frank H. (Brigham City UT). Projectile for dispensing gaseous material. USP1982104353303.
  14. Romer Rudolf,DEX ; Wollmann Gerd,DEX. Projectile having an apparatus for flight-path correction. USP1998115836540.
  15. Gnemmi,Patrick; Charon,Romain; Samirant,Michel. Projectile steering by plasma discharge. USP2006027002126.
  16. Rossi, Rinaldo. System for steering a flying object using pairs of lateral nozzles. USP2015129212880.