Vapor washing process and apparatus
US5105556A · kind A · utility
107Cited by
5References
38Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 9, 1988 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Aug 9, 2008 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF26B21/145
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Vapor is separated from mist accompanying the vapor by passing the vapor through a porous membrane. The vapor having passed through the membrane is brought into contact with an object to be washed and condenses thereon, whereby the object is washed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.