Showcase for storing and/or displaying objects
US7762095B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 3, 2005 |
| Grant date | Jul 27, 2010 |
| Priority date | — |
| Expiry date | Dec 21, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47F5/10
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A showcase for storing and/or displaying objects which require a protective gas atmosphere, the base and the cover construction of the showcase more or less surrounding the showcase interior which is sealed in an airtight manner as far as possible relative to the exterior air, having a compressor (2) by which the air (1) present outwith the showcase interior (7) is suctioned in and compressed. Subsequently a protective gas is produced from the compressed air by a gas producer (3) and is supplied to the showcase interior (7), the gas producer (3) being able to be accommodated within or outwith the showcase. In this way, provision of a supply container for the protective gas is avoided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.