Apparatus for increasing the density of blown insulation materials
US6082639A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Jan 25, 1999 |
| Grant date | Jul 4, 2000 |
| Priority date | — |
| Expiry date | Jan 25, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B1/267
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A dispenser for a blown fibrous insulation delivery system which is attached to a fibrous material delivery conduit of the system. The dispenser includes a pipe having a first end which is attachable to the delivery conduit and second end which carries a deflector for compressing a flow of fibrous insulation discharged through the outlet of the pipe and for changing the direction of flow of fibrous insulation compressed thereby. The deflector includes a substantially planar portion disposed at an acute angle with respect to the pipe outlet. The dispenser may also include a second deflector for changing the direction of flow of the compressed fibrous insulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.