Exhaust filter system for sterilizers
US5022898A · kind A · utility
1Cited by
14References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 11, 1990 |
| Grant date | Jun 11, 1991 |
| Priority date | — |
| Expiry date | Jan 11, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2/20
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A filter system for the exhaust stream of a chemical sterilizer includes a liquid trap filter directly upstream from a canister filter and proximity switch for monitoring the presence or absence of the canister filter.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.