IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0948359
(1986-11-05)
|
우선권정보 |
DE-3507643 (1985-03-05) |
국제출원번호 |
PCT/EP86/00097
(1986-02-25)
|
§371/§102 date |
19861105
(19861105)
|
국제공개번호 |
WO-8605265
(1986-09-12)
|
발명자
/ 주소 |
- Lbbers Willi (Trittau DEX)
|
출원인 / 주소 |
- Nico-Pyrotechnik Hanns-Jrgen Diederichs GmbH & Co KG (Trittau DEX 03)
|
인용정보 |
피인용 횟수 :
5 인용 특허 :
0 |
초록
▼
Cartridged ammunition 1 for a grenade pistol includes a casing 10 made, for example, of plastic, the casing having an opening. A projectile 11 is disposed in the casing opening and includes a tracer charge and/or delayed-action charge 11b. A primer 13 and a propelling charge 14 are disposed in a cup
Cartridged ammunition 1 for a grenade pistol includes a casing 10 made, for example, of plastic, the casing having an opening. A projectile 11 is disposed in the casing opening and includes a tracer charge and/or delayed-action charge 11b. A primer 13 and a propelling charge 14 are disposed in a cup 12 at the base of casing 10. The cup 12 is composed of two mutually concentric sleeves 12a and 12b, with the inner sleeve 12b being mounted so as to be slidable in the outer sleeve 12a and extendable in the manner of a telescope. The outer sleeve 12a has a free end section which is provided with an external thread 100 followed by an annular, predetermined, circumferential break location 12d. The base of projectile 11 includes a sleeve 17 provided with an internal thread which can be screwed onto the outer sleeve 12a of cup 12. A firing channel 12c is provided in the bottom or endwall 12e of the cup-shaped inner sleeve 12b, with such firing channel being oriented toward the tracer and/or delayed-action charge 11b. The result of this construction is that the ammunition can be assembled easily, and an almost constant initial velocity can be maintained despite fluctuating environmental conditions.
대표청구항
▼
Cartridged ammunition for a grenade pistol, comprising: a casing having an opening and a base; a projectile disposed in the opening of the casing, the projectile including a payload, a base having a sleeve member with an internal thread, a transfer charge, and means for supporting the transfer charg
Cartridged ammunition for a grenade pistol, comprising: a casing having an opening and a base; a projectile disposed in the opening of the casing, the projectile including a payload, a base having a sleeve member with an internal thread, a transfer charge, and means for supporting the transfer charge adjacent the base of the projectile so that the transfer charge is disposed between the sleeve member and the payload and communicates with the payload; primer and propelling charges; and cup means disposed at the base of the casing for accommodating the primer and propelling charges, the cup means including an outer sleeve having a first end and having a second end which is oriented toward the base of the casing, the outer sleeve additionally having an external thread adjacent the first end thereof and having an annular break location between the external thread and the second end, the external thread being screw-connected to the internal thread of the sleeve member, and an inner sleeve which is concentric with the outer sleeve, the inner sleeve being disposed in the outer sleeve so as to be telescopically slidable with respect thereto, the inner sleeve being generally cup-shaped and having an end which is oriented toward the transfer charge, the end of the inner sleeve having a firing channel. Cartridged ammunition for a grenade pistol, comprising: a casing having an opening and a base; a projectile disposed in the opening of the casing, the projectile including a payload, a base portion having a threaded region, a transfer charge, and means for supporting the transfer charge adjacent the base of the projectile and adjacent the payload, with the transfer charge communicating with the payload; primer and propelling charges; and cup meas disposed at the base of the casing for accommodating the primer and propelling charges, the cup means including a cylindrical sleeve having a first end and having a second end which is mounted at the base of the casing, the cylindrical sleeve additionally having a threaded region adjacent the first end and having an annular break location between the second end and the threaded region, the threaded region of the cylindrical sleeve being screwed to the threaded region of the base portion of the projectile, and another cylindrical sleeve located in the cylindrical sleeve, the another cylindrical sleeve having an end which is directed toward the transfer charge, the cylindrical sleeve and another cylindrical sleeve being telescopically slidable with respect to each other.
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