Invention Grant
US06648022B2 Loose-fill insulation dispensing apparatus including spiked conduit liner 有权
松散的绝缘分配装置,包括加标导管衬垫

  • Patent Title: Loose-fill insulation dispensing apparatus including spiked conduit liner
  • Patent Title (中): 松散的绝缘分配装置,包括加标导管衬垫
  • Application No.: US09948471
    Application Date: 2001-09-21
  • Publication No.: US06648022B2
    Publication Date: 2003-11-18
  • Inventor: Edward PentzDavid M. Kawano
  • Applicant: Edward PentzDavid M. Kawano
  • Main IPC: F16L5518
  • IPC: F16L5518
Loose-fill insulation dispensing apparatus including spiked conduit liner
Abstract:
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.
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