초록 ▼

A refuge chamber for miners in a mine includes a skid. The chamber includes a tent that is disposed in the skid in an undeployed state which is expandable to a deployed state and extends from the skid to provide a protected atmosphere for the miners. A method for providing a refuge chamber for miner

A refuge chamber for miners in a mine includes a skid. The chamber includes a tent that is disposed in the skid in an undeployed state which is expandable to a deployed state and extends from the skid to provide a protected atmosphere for the miners. A method for providing a refuge chamber for miners in a mine including the steps of opening a skid made of metal. There is the step of expanding a tent that is disposed in the skid in an undeployed state to a deployed state that extends from the skid to provide a protected atmosphere for the miners.

대표청구항 ▼

1. A refuge chamber for miners in a mine, comprising: a) a rigid container;b) a tent having an inflatable support structure,wherein the tent is disposed within the container in an undeployed state and is expandable to a deployed state in which the tent extends from the container,wherein the tent is

1. A refuge chamber for miners in a mine, comprising: a) a rigid container;b) a tent having an inflatable support structure,wherein the tent is disposed within the container in an undeployed state and is expandable to a deployed state in which the tent extends from the container,wherein the tent is sealed to the container and is configured to form an integral unit with the container which is capable, in the deployed state, of providing a protected atmosphere for the miners therewithin;c) supplies, wherein the supplies are disposed within the container, and wherein the supplies are accessible from inside the tent in its deployed state; andd) compressed air bottles,wherein the tent is configured to expand from the undeployed state to the deployed state upon inflation of the tent support structure by compressed air from said bottles; andwherein the tent has an airlock that is configured to allow access, in the tent's deployed state, from the mine into the protected atmosphere within the deployed tent. 2. The chamber as described in claim 1 wherein the airlock includes a purge valve. 3. The chamber as described in claim 2, further comprising tubing connecting at least one of the compressed air bottles to the airlock. 4. The chamber as described in claim 3, further comprising one way valves connected to the tent. 5. The chamber as described in claim 4, wherein the tent includes a seal which seals the tent to the container when the tent is in the deployed state. 6. The chamber as described in claim 5, wherein the container is explosion proof. 7. The chamber as described in claim 6, wherein the container has an inspection door that permits access to the compressed air bottles in the undeployed state. 8. The chamber as described in claim 7, wherein the container has a drawer system that is accessible from within the tent in its deployed state. 9. The chamber as described in claim 8 wherein the container is approximately 10 feet long, 50 inches wide and 36 inches tall. 10. A method for providing a refuge chamber for miners in a mine comprising the steps of: positioning a refuge chamber according to claim 1 at a desired location in a mine. 11. A refuge chamber for miners in a mine, comprising: a) an explosion-proof container up to 15 PSI;b) a tent having an inflatable support structure,wherein the tent is disposed within the container in an undeployed state and is expandable to a deployed state in which the tent extends from the container,wherein the tent is sealed to the container, and is configured to form an integral unit with the container which is capable, in the deployed state, of providing a protected atmosphere for the miners therewithin, the container with the tent in the undeployed state is portable;c) supplies, wherein the supplies are disposed within the container, and wherein the supplies are accessible from inside the tent in its deployed state; andd) compressed air bottles,wherein the tent is configured to expand from the undeployed state to the deployed state upon inflation of the tent support structure by compressed air from said bottles. 12. The refuge chamber of claim 11, further including an entrance that is configured to allow entry, after the tent is inflated, from outside the refuge chamber into the tent's interior. 13. The chamber as described in claim 12, wherein the entrance includes an airlock. 14. The chamber as described in claim 13 wherein the airlock includes a purge valve. 15. The chamber as described in claim 14, further comprising tubing connecting at least one of the compressed air bottles to the airlock. 16. The chamber as described in claim 15, further comprising one way valves connected to the tent. 17. The chamber as described in claim 16, wherein the tent includes a seal which seals the tent to the container when the tent is in the undeployed and in the deployed state.