Forty millimeter caliber exercise bullet
원문보기
IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0067271
(2011-05-20)
|
등록번호 |
US-8464641
(2013-06-18)
|
우선권정보 |
KR-10-2010-0049353 (2010-05-26) |
발명자
/ 주소 |
|
출원인 / 주소 |
- Korea C.N.O. Tech Co. Ltd.
|
대리인 / 주소 |
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인용정보 |
피인용 횟수 :
1 인용 특허 :
6 |
초록
▼
A forty millimeter caliber exercise bullet has been improved for properly exploding on a target, and securely maintaining the unloaded status during ordinary time. The improved exercise bullet is comprised of: a skirt (200), a striking pin (10), a safety device assembly (300) consisting of a detent
A forty millimeter caliber exercise bullet has been improved for properly exploding on a target, and securely maintaining the unloaded status during ordinary time. The improved exercise bullet is comprised of: a skirt (200), a striking pin (10), a safety device assembly (300) consisting of a detent cover (310) with a central mounting groove (311) and a pair of mounting grooves (312), a detent (320) for retaining the striking pin (10) by engaging or disengaging into the circumferential groove (11) by springs (323), a detonator cap (330) forming a hollow pocket (331) to insert a detonator trigger (20), a washer (30), a press-spring (332) for pressing a guiding cap (340), an explosion pipe (400), a smoke shell (500), and an ogive (600). When the bullet is fired, the rotation of the bullet generates centrifugal force to slide the retainer outward for disengaging the circumferential groove. Then, the striking pin moves upward to impact the detonator trigger when it hit on the target.
대표청구항
▼
1. A forty millimeter caliber exercise bullet is comprised of: a cartridge assembly (100) forming a cylindrical shape with hollow inside for containing a percussion primer (110) and primer housing (120) at a central lower portion,a skirt (200) forming the cylindrical shape with thread on inner surfa
1. A forty millimeter caliber exercise bullet is comprised of: a cartridge assembly (100) forming a cylindrical shape with hollow inside for containing a percussion primer (110) and primer housing (120) at a central lower portion,a skirt (200) forming the cylindrical shape with thread on inner surface of the lower central portion, outer surface forming a rounded bottom for fixedly inserting into the cartridge assembly (100),a striking pin (10) forming a circumferential groove (11) on its outer surface of the lower portion,a safety device assembly (300) consisting of a disk-shaped detent cover (310) forming a central seat groove (311) to rest said striking pin (10), a pair of sliding grooves (312) connecting to the central seat groove (311), wherein said sliding grooves (312) are arranged 180° angle in radial direction,a detent (320) for retaining said striking pin (10) by exerting force of springs (323) to engage or disengage to the circumferential groove (11), said detent (320) integrally forming a retainer (321) at one end and a mounting rod (322) at other end for retaining the striking pin (10) by engaging or disengaging into the circumferential groove (11), said retainer (321) forming either one shape of rectangular or cylindrical,a detonator cap (330) forming a hollow pocket (331) at its central upper portion to insert a detonator trigger (20), a washer (30) sequentially inserted from the top, a press-spring (332) installed for pressing a guiding cap (340) being encompassed said striking pin (10), and the detonator cap (330) being bolted to the detent cover (310), so that the retainers (321) are sliding outwardly by a centrifugal force to disengage the circumferential groove (11) of the striking pin (10) to impact the detonator trigger (20),an explosion pipe (400) filled with an explosive agent being threaded to the lower central portion of the skirt (200) for fixedly mounting the detonator cap (330) and the detent cover (310),a smoke shell (500) filled with a smokescreen generating agent, the lower portion of the smoke shell (500) is inserted between the upper inside of the skirt (200) and the outer side of the explosion pipe (400), andan ogive (600) for surrounding the smoke shell (500), the lower portion of the ogive (600) being fixedly inserted into the upper portion of the outer skirt (200). 2. The forty millimeter caliber exercise bullet according to claim 1, wherein the detonator cap (330) forms the hollow pocket (331) for sequentially inserting the press-spring (332), the guiding cap (340) and the striker pin (10) from the bottom. 3. The forty millimeter caliber exercise bullet according to claim 2, wherein the smoke shell (500) fills the smoke screen generating agent, which is an environmentally friendly smokescreen pigment and a color fixing agent mixed with soil.
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Steinicke Wolfgang (Marzoll DEX) Schiessl Alois (Marzoll DEX) Bsel Horst (Hammer DEX), Projectile.
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Tadros,Raef M.; Papayianis,Efthimios; Dehaghani,Allen A.; Martuccio,Anthony; Trohanowsky,Raymond S.; Pennington,James Marlin, Smoke producing mortar cartridge.
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Scherer, Werner; Schneider, Josef; Rieger, Gerald, Smoke shell.
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이 특허를 인용한 특허 (1)
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Kravel, Jacob, Launched smoke grenade.
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