IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0369774
(2003-02-21)
|
우선권정보 |
DE-0007209 (2002-02-21) |
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
8 인용 특허 :
23 |
초록
▼
A method for producing a large-caliber, high-explosive projectile (1, 1′), and a projectile formed according the method, having a projectile casing (2, 2′) that surrounds a chamber (6, 6′) filled with an explosive charge (9, 9′), and that has a mouth (5, 5′) at its tip that can be sealed, and throug
A method for producing a large-caliber, high-explosive projectile (1, 1′), and a projectile formed according the method, having a projectile casing (2, 2′) that surrounds a chamber (6, 6′) filled with an explosive charge (9, 9′), and that has a mouth (5, 5′) at its tip that can be sealed, and through which the explosive charge (9, 9′) is inserted into the chamber (6, 6′) of the high-explosive projectile (1, 1′). The explosive charge (9, 9′) is disposed in a plastic casing (8), comprised of an elastic material, inside the chamber of the high-explosive projectile (1, 1′). Additional tensioning means (11, 11′, 17, 17′) are provided to compensate for the varying volume of the explosive charge (9, 9′) relative to the projectile casing (2, 2′) if the temperature fluctuates dramatically and maintain the explosive charge (9, 9′) under a pre-stress, particularly when using a plastic bound explosive charge (9, 9′).
대표청구항
▼
1. A method for producing a large-caliber, high-explosive projectile having a projectile casing that surrounds a chamber filled with an explosive charge, and having a mouth that can be sealed at its tip, and by way of which the explosive charge is inserted into the chamber of the high-explosive proj
1. A method for producing a large-caliber, high-explosive projectile having a projectile casing that surrounds a chamber filled with an explosive charge, and having a mouth that can be sealed at its tip, and by way of which the explosive charge is inserted into the chamber of the high-explosive projectile, said method including:a) inserting a folded or compressed, sack-like plastic casing of an elastic material into the chamber of the high-explosive projectile through the mouth, with the dimensions of the unfolded plastic casing essentially corresponding to the dimensions of the chamber of the high-explosive projectile casing; b) then unfolding the plastic casing inside the chamber of the high-explosive projectile so that the plastic casing rests in a form-fit against the inside walls of the chamber of the high-explosive projectile; c) inserting the explosive charge into the plastic casing through the mouth of the projectile casing; and d) sealing the mouth of the projectile casing, wherein the step of inserting a plastic-bound explosive charge into the plastic casing through the mouth of the projectile casing. 2. The method according to claim 1, wherein said step of sealing includes sealing the mouth of the projectile casing by securing an adapter member to the mouth of the projectile casing; and further comprising screwing a nose fuse into the adapter member.3. The method according to claim 2 further comprising: prior to said step of sealing the mouth, mounting an elastic spacer disk on the explosive charge and, slightly compressing the spacer disk with the adapter member when the adapter member is secured to the mouth of the projectile casing so that the explosive charge is under a prestress.4. The method according to claim 1, wherein said step to sealing includes inserting an adapter member into the mouth of the projectile casing, and sealing the mouth with a nose fuse.5. The method according to claim 4 further comprising: prior to said step of sealing the mouth, mounting an elastic spacer disk on the explosive charge and, slightly compressing the spacer disk with the nose fuse when the nose fuse is secured to the mouth of the projectile casing so that the explosive charge is under a prestress.6. The method according to claim 1 wherein said step of unfolding the plastic casing in the chamber of the high-explosive projectile includes initiating the unfolding by the introduction of air or another gas into the plastic casing.7. The method according to claim 1, wherein the step of unfolding the plastic casing in the chamber includes selecting a corresponding elastic material for the plastic casing, which returns to its original, unfolded form, without any assistance, after the plastic casing has been compressed.8. The method according to claim 1, further including providing the inside walls of the chamber of the high-explosive projectile, in at least one area, with an adhesive layer prior to insertion of the plastic casing, whereby the plastic casing is attached to the inside walls in a frictional lockup after being inserted into the chamber.
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