Storage tank
US12291378B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 5, 2023 |
| Grant date | May 6, 2025 |
| Priority date | — |
| Expiry date | Jul 24, 2043 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2543/00972
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
The present invention provides a storage tank which comprises a tank body and a sealing cover. A top of the tank body is provided with a tank mouth; the sealing cover can seal the tank mouth; the sealing cover comprises a main cover, a cover plate, a sealing ring, an annular extrusion part and a sealing switch; a top of the main cover is provided with an accommodating groove; the cover plate is covered on the accommodating groove; an edge of the cover plate is covered on the tank mouth; the sealing ring is sleeved and fixed on the outer circumference of the main cover; the annular extrusion part is slidably sleeved on the main cover below the sealing ring ; the sealing switch is located in the accommodating groove. The storage tank has good sealing effect, simple operation and convenient use.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.