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US 6,648,022 B2Granted
Loose-fill insulation dispensing apparatus including spiked conduit liner
AssigneeCertainTeed Corporation
InventorsEdward Pentz, David M. Kawano
Life of this patent
Estimating the term…
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AssigneeCertainTeed Corporation
InventorsEdward Pentz, David M. Kawano
Estimating the term…
Dispensing equipment for dispensing blown loose-fill insulation. The equipment includes a flexible delivery conduit that conveys loose-fill insulation material from a source of such material and, possibly, an optional a rigid tubular wand connected to the distal end of the conduit. The equipment further includes structure projecting radially inwardly into the loose-fill insulation flow path of the delivery conduit and/or wand for mechanically separating the insulation material's fibers and particles prior to discharge from the delivery conduit or wand. The insulation material separating structure conditions or “opens” the insulation material in such a way that the material is discharged in a substantially uniform density stream of substantially uniformly distributed fibers and particles.
Apparatus for dispensing loose-fill insulation material comprising:
Apparatus for dispensing loose-fill insulation material comprising:
A loose-fill insulation material separating device for use with at least one of a flexible delivery conduit for conveying loose-fill insulation material from a source of loose-fill insulation material and a rigid pipe connectable to an end of the flexible delivery conduit for dispensing loose-fill insulation material at a desired location, said device comprising:
An apparatus for dispensing loose-fill insulation material comprising:
Dependencies are inferred from the claim text.