Liquid filling bullet for physical protection
A liquid filled bullet is a hollow body. The bullet comprises a gunpowder chamber at an inner rear end; a propulsive valve at a front end of the gunpowder chamber; a free section formed between the gunpowder chamber and the propulsive valve; a receiving chamber at a front end of the bullet before the propulsive valve; liquid being filled within the receiving chamber; and a protection casing having an open end corresponding to a front end of the bullet. Moreover, a position of the protection casing is selected from one of a first position enclosing an outer periphery of the bullet and a second position at an inner periphery of the bullet. A front end of the bullet is formed as a tapered body. A periphery of the tapered body has a plurality of indentations and a shape of the propulsive valve is corresponding to that of the tapered body.
The present invention relates to bullets, and in particular to a liquid filling bullet for physical protection, wherein the technical improvement is focused on an outer periphery or an inner wall of the bullet, which is installed to a protection casing made of stainless steel or iron so that the protection casing of the bullet has preferred structural strength to improve the weakness of the incapable withdrawing the bullet from the gun due to the deformation of the bullet.
BACKGROUND OF THE INVENTION A prior art of physical protecting device has the same manufacturing principle as a spray insecticide device (referring to
Accordingly, the primary object of the present invention is to provide a liquid filling bullet. The improvement is focused to select an outer periphery or an inner wall of the bullet, which is installed to a protection casing so that the protection casing of the bullet has excellent structural strength to assure the bullet of constant shape or limiting the shape change slightly. A user is able to withdraw the bullet easily to refill a new one quickly for next shooting and achieve goals of the best resistance and protection.
To achieve above object, the present invention provides a liquid filled bullet. The bullet being a hollow body and comprises a gunpowder chamber at an inner rear end; a propulsive valve at a front end of the gunpowder chamber; a free section formed between the gunpowder chamber and the propulsive valve; a receiving chamber at a front end of the bullet before the propulsive valve; liquid being filled within the receiving chamber; and a protection casing having an open end corresponding to a front end of the bullet. Moreover, a position of the protection casing is selected from one of a first position enclosing an outer periphery of the bullet and a second position at an inner periphery of the bullet. The protection casing is installed in the inner wall or outer wall of the bullet by rolling so as to have preferable structural strength. As the bullet is triggered by the punching element, the air in the free section will be compressed to generate high pressure to push the propulsive valve to extrude the liquid. Thus, the liquid is ejected out from the bullet.
To achieve above objects, the present invention provides a liquid filling bullet, wherein a front end of the bullet is formed as a tapered body; a periphery of the tapered body has a plurality of indentations and a shape of the propulsive valve is corresponding to that of the tapered body. In operation, a rear end of the bullet is impacted by a punching element so as to explode the gunpowder in the gunpowder chamber. The air within the free section will expand to generate high pressure to push the propulsive valve to compress liquid. The liquid is impacted to break out the indentations at the front end of the bullet so as to be ejected out. Since the strength of the bullet is preferred, after the bullet 1 is impacted, it can be updated quickly for being used again.
The various objects and advantages of the present invention will be more readily understood from the following detailed description when read in conjunction with the appended drawing.
BRIEF DESCRIPTION OF THE DRAWINGS
In order that those skilled in the art can further understand the present invention, a description will be described in the following in details. However, these descriptions and the appended drawings are only used to cause those skilled in the art to understand the objects, features, and characteristics of the present invention, but not to be used to confine the scope and spirit of the present invention defined in the appended claims.
Referring to
In operation, a rear end of the bullet 1 is impacted by a punching element 41 so as to explode the gunpowder 110 in the gunpowder chamber 11. The air within the free section 13 will expand to generate high pressure to push the propulsive valve to compress liquid 2, see
Referring to
Referring to FIGS. 7 to 8, a third embodiment of the present invention is illustrated. Those identical to the above embodiment will not be further described herein. Only those different are described. A front end of the bullet 1b is formed as a tapered body corresponding to the physical protecting device 4b. A peripheral surface of the tapered body has a plurality of indentations 14b. The shape of the propulsive valve 12b is corresponding to that of the tapered body. The liquid 2 is filled in the bullet 1b. An inner rear end thereof is installed with a propulsive valve 12b, the gunpowder chamber 11b and the free section 13b. The protection casing 3b is installed at an outer periphery of the bullet 1b so as to match various physical protecting devices 4b.
In use, the bullet 1b is impacted by the punching element 41b to trigger so that the propulsive valve 12b will enforce the liquid 2 to explode the indentations 14 so that the liquid sprays out from the front end of the bullet 1b, as shown in
Referring to
The present invention is thus described, it will be obvious that the same may be varied in many ways. Such variations are not to be regarded as a departure from the spirit and scope of the present invention, and all such modifications as would be obvious to one skilled in the art are intended to be included within the scope of the following claims.
Claims
1-11. (canceled)
12. A liquid filled bullet; comprising:
- a bullet body being a hollow body;
- a gunpowder chamber being at an inner rear end of the bullet body; a front side of the gunpowder chamber being a propulsive valve; a washer S being installed between the propulsive valve and a wall of the gunpowder chamber; a free section being formed between the gunpowder chamber and the propulsive valve;
- a front end of the propulsive valve having a tapered shape; a front end of the bullet body being formed as a tapered body corresponding to the tapered shape at the front end of the propulsive valve; a peripheral surface of the tapered body having a plurality of indentations; liquid being filled in the bullet body;
- a metal protection casing enclosing an outer periphery of the bullet, the protection casing being a cylinder; a front end of the front casing corresponding to a front edge of the bullet being opened; the protection casing tightly enclosing the periphery of the bullet, and
- a physical protection device enclosing the bullet and the protection casing and a space being formed between the physical protection device and the protecting casing.
13. The liquid filled bullet as claimed in claim 12, wherein a front chamber of the propulsive valve is filled with dyes or stimulated liquid.
14. The liquid filled bullet as claimed in claim 12, wherein the metal protection casing is made of one of stainless steel and iron.
15. The liquid filled bullet as claimed in claim 12, wherein the protection casing is a metal cylinder and the protection casing tightly encloses the outer periphery of the bullet.
16. The liquid filled bullet as claimed in claim 12, wherein the gunpowder chamber is made of harder metal.
Type: Application
Filed: Jul 8, 2005
Publication Date: Jan 11, 2007
Inventor: Mey-Chu Lan (Taipei)
Application Number: 11/176,908
International Classification: F41C 9/00 (20060101);