Single unit apparatus for chilling, drying and incubating photographic emulsions
US5150533A · kind A · utility
1Cited by
5References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 22, 1992 |
| Grant date | Sep 29, 1992 |
| Priority date | — |
| Expiry date | Jan 22, 2012 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B21/06
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
An apparatus for chilling, drying and incubating a photographic emulsion in an integrated process at a single locus includes a chamber, a platen and means for chilling and heating the platen and providing a flow of air of controlled temperature and humidity over the photographic emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.