Patent · US Expired

System and method for blowing loose-fill insulation

US6732960B2 · kind B2 · utility

11Cited by
21References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 2002
Grant dateMay 11, 2004
Priority date
Expiry dateJul 3, 2022

Classification

  • Technology area (CPC E)Fixed Constructions
  • CPC primaryE04F21/085
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A system for blowing loose-fill insulation includes a loose-fill blowing machine including a discharge hose. An ionizer is disposed in the flow path of the insulation through the discharge hose, wherein the ionizer reduces the static charge developed on the insulation prior to discharge thereof. A method of reducing static charge developed on loose-fill insulation during blowing is also provided and includes the step of ionizing the insulation in the flow path of the insulation while the insulation is being discharged to reduce the static charge.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.