Patent ID: 11932457
Assignee: nan
Field: Handling (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A container system comprising:
a vessel having an internal cavity formed by a plurality of sidewalls, the vessel including a top edge along at least some of the plurality of sidewalls; and
a cover including a first end, a second end and first and second side portions extending in a longitudinal direction from the first end to the second end, the first and second side portions configured to be slidably received along the top edge of the vessel in the longitudinal direction, the cover configured to transition between a first configuration and a second configuration to seal the cover against the vessel, wherein the cover has a first height along the first and second side portions in the first configuration and a second height along the first and second side portions in the second configuration, the first height being less than the second height.