Coreless-coil shock tube system with reduced noise
A shock tube package system and a method of deploying a shock tube package system is provided. The system includes a coreless bundle of shock tubing. The system further includes an outer covering disposed about the periphery of the bundle of shock tubing. In an embodiment, the outer covering is made from a flexible or elastic material such as a textile.
1. A method for assembling a shock tube system comprising:
expanding a neck portion of an outer covering from a first size to a second size;
inserting a coreless bundle of shock tubing though the neck portion and into the outer covering;
returning the neck portion to the first size to secure the coreless bundle of shock tubing within the outer covering; and
forming a compression fit with the outer covering over the coreless bundle of shock tubing, the outer covering being disposed about the periphery of the bundle of shock tubing, the outer covering being made from a flexible or elastic material.
2. The method of claim 1 , wherein the outer covering is made of a flexible textile material.
3. The method of claim 1 , the outer covering is made of an elastic textile material.
4. The method of claim 1 , further comprising operably coupling an initiator device to the outer covering.
5. The method of claim 4 , wherein the initiator device is coupled to the outer covering by a removable strap.
6. The method of claim 5 , wherein the removable strap is integral with the outer covering.
7. The method of claim 4 , wherein the initiator device is coupled to the outer covering by an elastic member.
8. The method of claim 7 , wherein the elastic member is integral with the outer covering.
9. The method of claim 1 , wherein the coreless bundle of shock tubing has an inner end, the method further comprising coupling a detonator to the inner end of the bundle of shock tubing.
10. A method for assembling a shock tube system comprising
expanding a neck portion of an outer covering from a first size to a second size;
inserting a coreless bundle of shock tubing though the neck portion and into the outer covering;
returning the neck portion to the first size to secure the coreless bundle of shock tubing within the outer covering;
wherein the outer covering is disposed about the periphery of the bundle of shock tubing, the outer covering being made from a flexible or elastic material;
wherein the coreless bundle of shock tubing has an inner end, the method further comprising coupling a detonator to the inner end of the bundle of shock tubing; and
installing the detonator within an interior of the coreless bundle of shock tubing.
11. The system of claim 10 , wherein the detonator is removably disposed within the interior of the coreless bundle of shock tubing.
12. The method of claim 1 , wherein the coreless bundle of shock tubing has an outer end, the method further comprising coupling an igniter to the outer end of the bundle of shock tubing.
13. The method of claim 12 , further comprising installing the igniter to an exterior of the outer covering.
14. The method of claim 13 , wherein the igniter is secured to the exterior of the outer covering by one of an adhesive, an elastic member, and a strap.
15. The method of claim 13 , wherein the initiator device is removably coupled to the exterior of the outside cover.
16. The method of claim 1 , wherein:
the neck portion includes a first section that extends about the circumference of the neck portion and a second section adjacent the first section; and,
the first section is formed of a first material and the second section is formed from a second material, the first material being stiffer than the second material.
17. The method of claim 1 , further comprising installing an external elastic member about the neck portion after the coreless bundle of shock tubing is installed within the outer covering.
18. The method of claim 1 , wherein the coreless bundle of shock tubing includes an end with a connection for an initiator device.
19. A method for assembling a shock tube system comprising
providing an outer covering with a neck portion at a first end and an opening in a second end, the outer covering being made from a flexible or elastic material;
inserting a coreless bundle of shock tubing into the outer covering through one of the neck portion or the opening, the coreless bundle of shock tubing has an inner end;
forming a compression fit with the outer covering over the coreless bundle of shock tubing, the outer covering being disposed about the periphery of the bundle of shock tubing;
coupling a detonator to the inner end of the bundle of shock tubing; and
installing the detonator within an interior of the coreless bundle of shock tubing.