IPC분류정보
국가/구분 |
United States(US) Patent
등록
|
국제특허분류(IPC7판) |
|
출원번호 |
US-0646210
(2009-12-23)
|
등록번호 |
US-8245618
(2012-08-21)
|
발명자
/ 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 |
피인용 횟수 :
4 인용 특허 :
2 |
초록
▼
A barrel jacket covering at least partially the outer surface of the bullet-guiding barrel of a firearm is provided, wherein the barrel jacket has at least one inner casing and one outer casing and a spacer. The inner casing is arranged adjacent to the barrel, covering the barrel in a close-up posit
A barrel jacket covering at least partially the outer surface of the bullet-guiding barrel of a firearm is provided, wherein the barrel jacket has at least one inner casing and one outer casing and a spacer. The inner casing is arranged adjacent to the barrel, covering the barrel in a close-up position. The outer casing is arranged at a distance to the inner casing, covering the inner casing, thus providing a continuous gap. The continuous gap is stabilized by at least one spacer, which stabilizes the inner casing and outer casing in their relative positions.
대표청구항
▼
1. A barrel jacket (1) for a firearm, said barrel jacket (1) being constructed to cover at least partially the outer surface of the bullet-guiding barrel of said firearm, said barrel jacket (1) comprising: at least one inner casing (2);an outer casing (3); andat least one spacer (4), wherein, the in
1. A barrel jacket (1) for a firearm, said barrel jacket (1) being constructed to cover at least partially the outer surface of the bullet-guiding barrel of said firearm, said barrel jacket (1) comprising: at least one inner casing (2);an outer casing (3); andat least one spacer (4), wherein, the inner casing (2) is constructed to be arranged adjacent to and cover the barrel;the outer casing (3) is arranged at a distance to the inner casing (2), covering said inner casing (2), wherein a continuous gap (5) is formed between the inner casing (2) and the outer casing (3), and wherein the outer casing (3) comprises a continuous, hollow body, enclosing the inner casing (2) completely along an outer surface of the inner casing (2); andsaid continuous gap (5) is stabilised by the at least one spacer (4), wherein said at least one spacer (4) stabilizes the inner casing (2) and outer casing (3) in their relative positions;wherein said at least one spacer is shaped as a terminating means, and wherein a volume of the continuous gap is confined by the inner casing (2), the outer casing (3), and the at least one spacer to seal the continuous gap against dust. 2. The barrel jacket according to claim 1, wherein the inner casing (2) and outer casing (3) have a concentrical arrangement. 3. The barrel jacket according to claim 1, wherein said at least one spacer (4) is a nozzle terminating cap (41). 4. The barrel jacket according to claim 1, wherein said at least one spacer (4) is a rear-terminating cap (42). 5. The barrel jacket according to claim 1, wherein said barrel jacket (1) is attachable to a firearm via a cocking tube guide (6) or a respective weapon part. 6. The barrel jacket according to claim 1, wherein said at least one spacer (4) has an inner diameter and an outer diameter, the inner diameter being smaller than the outer diameter of the inner casing (2), and wherein the at least one said spacer (4) has a continuous ring surface, wherein said ring surface is to be arranged in a slideable support position along the barrel of the firearm. 7. The barrel jacket according to claim 1, wherein said at least one spacer (4) consists at least partially of an elastic, temperature-resistant, thermoset material. 8. The barrel jacket according to claim 1, wherein said continuous gap (5) is filled with a substance (7) of increased density, high thermal capacity and low thermal conductivity. 9. The barrel jacket according to claim 1, wherein within the continuous gap (5) a recoil-compensating means (7) is arranged. 10. The barrel jacket according to claim 9, wherein the recoil-compensating means (7) comprises a fluid selected from a group consisting essentially of an oil and a silicon oil. 11. The barrel jacket according to claim 1, wherein the inner casing (2) is constructed to be arranged to cover the barrel in a relatively close proximity to the barrel, wherein the relatively close proximity is a position that enables the barrel to thermally expand without detrimental strain from the inner casing (2).
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