Venting system for drywell calibrators
US7785000B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 11, 2007 |
| Grant date | Aug 31, 2010 |
| Priority date | — |
| Expiry date | Jul 23, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01K15/005
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
In one aspect of the invention a drywell includes a heated receiver for receiving a temperature probe. The receiver has upper and lower ends and an inner shield positioned around the receiver to define a first air channel extending between the upper and lower ends. A flow plate is positioned above the upper end of the receiver and extends outwardly from the receiver. The flow plate defines a plate opening positioned over the receiver opening and has a lower surface sloping away from the receiver with distance above the receiver. A blower positioned below the lower end of the receiver induces air flow through the air channel. The lower surface of the flow plate directs the air flow away from the temperature probe.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.