Cold trap vapor control device
US4936953A · kind A · utility
2Cited by
26References
15Claims
0Family size
Inventors
Key dates
| Filing date | May 22, 1989 |
| Grant date | Jun 26, 1990 |
| Priority date | — |
| Expiry date | May 22, 2009 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S159/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A cold trap vapor control system for use in vapor control systems having a heat removal channel and a heat removal surface area arranged so that during operation a narrow or contoured path is formed for vapors therebetween such that condensation takes place in the path and condensate is thereby drained away from the trap, or utilized to improve vapor containment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.