Electrical device for vaporizing volatiles
US4725712A · kind A · utility
24Cited by
5References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 3, 1986 |
| Grant date | Feb 16, 1988 |
| Priority date | — |
| Expiry date | Apr 3, 2006 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S261/89
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An electrical device for vaporizing vaporizable material from a solid carrier comprising a feed passage whose rear wall is a heating plate and an L-shaped chimney extending through the feed passage, so that air is drawn in from the lower end of the chimney and passes out the upper end of the chimney after heating, together with vaporized material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.