Venting of gases
US4226671A · kind A · utility
4Cited by
13References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 30, 1976 |
| Grant date | Oct 7, 1980 |
| Priority date | — |
| Expiry date | Aug 30, 1996 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C48/03
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A device for separating, collecting and returning particulate matter and/or mist entrained in gases is mounted across the vent opening. The mid-section of the device is made to communicate with the vent opening and is partially recessed therein resulting in minimum velocity of the gases escaping through either side of the device and reducing particulate build-up between working parts of the device and the vent opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.