Pressure vessel
US8517205B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 15, 2009 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Jan 22, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47J27/0806
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A pressure vessel including a container and a lid for placing thereon. By twisting the lid and container relative to each another, the container and lid can be detachably locked together by a peripheral locking segments configured along the lines of a bayonet fastening. A circumferential sealing ring is in the region of the lid edge and the container edge for sealing the interior of the container against a drop in pressure when said container and lid are in the locked position. The pressure vessel including an auxiliary device or aid for correct positioning of the lid on the container. The positioning aid comprising a downward-projecting positioning element in the region of the lid edge which, when the lid is correctly positioned on top of the container, can be inserted into a recess which is open towards the top and in the region of the container edge.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.