Method and apparatus for injecting a metered quantity of a liquid into a chamber
US7429353B2 · kind B2 · utility
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17References
17Claims
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Key dates
| Filing date | Jul 21, 2005 |
| Grant date | Sep 30, 2008 |
| Priority date | — |
| Expiry date | Dec 13, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2202/14
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus for metering a predetermined quantity of liquid decontaminant into a vaporization system. A single vacuum source is used to fill an injector with the predetermined quantity of liquid decontaminant and to also establish a vacuum in a chamber. The chamber is injected with the liquid decontaminant filling the injector. The liquid decontaminant is vaporized in the chamber to produce a vaporized decontaminant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.