Process for the manufacture of a unit containing a solid active material which can be used for producing cold, unit obtained and refrigerating device comprising this unit
US5875648A · kind A · utility
11Cited by
8References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 1998 |
| Grant date | Mar 2, 1999 |
| Priority date | — |
| Expiry date | Jan 7, 2018 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF25B35/04
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A method for making a unit including a pressure-sealed container (2) with at least one connecting port (3), and an active solid (1) placed in said container (2). The container (2) is formed directly on a preformed body of the active solid (1) and made of a material having a thermal conductivity of more than 18 W/m. K. The resulting units are particularly useful for making portable air-conditioning devices for garments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.