Containment system and adaptive sealing systems therefore with collapsible feature and methods for operating the same
US9926112B2 · kind B2 · utility
1Cited by
6References
18Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Oct 23, 2013 |
| Grant date | Mar 27, 2018 |
| Priority date | — |
| Expiry date | Mar 26, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2205/02
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A containment system includes a bounded container having a shaped rim region and a sealing multi-hinged lid system engaging respective rim regions and respective closing lid members. Optionally, the wall sections are collapsible and a rim-lid interface and a lid-lid interface are discontinuous to aid sealing. Optionally, a sliding lock function is provided to enhance positive lid closure. An alternative interfitting arrangement provides a positive compressive urging proximate respective contact regions where the lids and the shaped rim interfit, and between lids, to provide air and moisture resistance to the containment system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.