Patent · US Expired

Expandable panel for environmentally controllable chamber

US6017215A · kind A · utility

2Cited by
2References
28Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 14, 1997
Grant dateJan 25, 2000
Priority date
Expiry dateOct 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.