Dust collection
US4616513A · kind A · utility
5Cited by
1References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 22, 1985 |
| Grant date | Oct 14, 1986 |
| Priority date | — |
| Expiry date | Apr 22, 2005 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N2001/2223
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A sampler for "total dust", exhibiting inspirability characteristics similar to the human head, has a filter unit containing a filter. The capsule has a lipped entry which protrudes through an aperture in a sampling head. The sampling head is connectd to suction elements for drawing an atmosphere through the filter unit and is capable of being continuously rotated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.