Claims
- 1. A device for accelerating a projectile comprising:
- first and second rails, parallel spaced a predetermined distance apart;
- a conductor connecting said first and second rails;
- the first said rail having a gap therethrough dimensioned to closely receive said projectile, said gap severing said frst rail; and
- the second said rail having a hole for admitting said projectile, and
- means for applying a voltage across said first and second rails so that presence of said projectile in said gap produces acceleration of said projectile from said gap away from said rails;
- said first and second rails being circular.
- 2. An electromagnetic railgun for accelerating a projectile comprising a pair of coextensive parallel conductive rails spaced a predetermined distance apart, said rails being curved into a substantially circular configuration, means for electrically connecting the rails in series, one of said rails having a gap therethrough dimensioned to closely receive the projectile, said gap serving to separate said one rail into two sections, a hole in the other rail directly opposite said gap, said hole being slightly larger in size than the projectile, and means for applying a voltage to said pair of rails so that the presence of said projectile in said gap causes current to flow through the pair of rails so as to produce acceleration of said projectile from said gap away from said rails.
- 3. A railgun as defined in claim 2 wherein said rails are comprised of superconductive material.
- 4. A railgun as defined in claim 2 wherein said rails are rectangular in cross-section.
- 5. A railgun as defined in claim 4 wherein a section of said gap is configurated to closely match the outer configuration of said projectile, the gap on either side of said section being comprised of straight parallel sides separated a distance sufficient to prevent arcing thereacross.
Parent Case Info
This application is a continuation of application Ser. No. 141,365 filed 12/28/87, pending, application Ser. No. 141,365 was, in turn, a continuation of application Ser. No. 910,915, filed Sept. 22, 1986, which is now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
1570699 |
Moorman |
Jan 1926 |
|
4386578 |
Haslund |
Jun 1983 |
|
Continuations (2)
|
Number |
Date |
Country |
Parent |
141365 |
Dec 1987 |
|
Parent |
910915 |
Sep 1986 |
|