Method of filling a casing with heat insulating fibers
USRE32258E · kind E · reissue
12Cited by
6References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 22, 1984 |
| Grant date | Oct 7, 1986 |
| Priority date | — |
| Expiry date | Jun 22, 2004 |
Classification
- Technology area (CPC —)General
Abstract
Method of filling a casing with heat insulating fibers in which a fibrous heat insulating mass of fixed size is inserted into a space to be filled by vacuum-packing the fibrous mass in a vacuum-resistant bag, which may then be wrapped about an inner cylinder, introducing the bag into an outer cylinder and, after breaking the vacuum seal, allowing the fibrous mass to swell and fill any space within the outer cylinder not occupied by said inner cylinder, if any.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.