Expandable panel for environmentally controllable chamber
US6017215A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Oct 14, 1997 |
| Grant date | Jan 25, 2000 |
| Priority date | — |
| Expiry date | Oct 14, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01R31/2849
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus having at least one environmentally controllable chamber with an opening includes a chamber opening covering having at least one expandable portion that is expandable into the chamber when the covering is in a closed position. A chamber opening covering actuator enables movement of the covering between at least one open position and a closed position relative to the opening. The open position of the chamber opening covering allows at least partial access to the chamber through the opening.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.