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US 2012/0269585 A1Published application
Pumpable Crib
AssigneeFCI Holdings Delaware, Inc.
InventorDakota Faulkner
Life of this patent
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Abstract
A pumpable crib bag assembly includes a containment bag having a body and a supporting member. The containment bag is configured to contain a cementitious material therein and has a first end, a second end, and an outer surface. The pumpable crib bag assembly further includes a reinforcing layer positioned adjacent to the outer surface of the containment bag.
Claims20
A pumpable crib bag assembly comprising:
- a containment bag having a body and a supporting member, the containment bag configured to contain a cementitious material therein and having a first end, a second end, and an outer surface;
- and
- a reinforcing layer positioned adjacent to the outer surface of the containment bag.
A method of installing a pumpable crib comprising:
- securing a first end of a containment bag to a roof portion of a mine opening;
- positioning a second end of the containment bag on a floor portion of the mine opening;
- filling the containment bag with a cementitious material;
- and
- positioning a reinforcing layer around an outer surface of the containment bag.
2 more elements
Dependencies are inferred from the claim text.