Method of making a nodular inorganic fibrous insulation
US7608159B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 20, 2006 |
| Grant date | Oct 27, 2009 |
| Priority date | — |
| Expiry date | Jan 22, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04F21/085
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A method of forming a nodular insulation material suitable for installation in a cavity, comprising: propelling fibrous nodules at a substrate, wherein the fibrous nodules are formed from inorganic fibers, wherein the majority of the nodules have a maximum dimension of about one-half inch, and contacting the nodules while the nodules are being propelled, with a solution comprising water and a water soluble binder to produce coated nodules, wherein the coated nodules form an insulation on the substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.