Friction vacuum suction cup
US11649848B1 · kind B1 · utility
0Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 12, 2021 |
| Grant date | May 16, 2023 |
| Priority date | — |
| Expiry date | Oct 12, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G47/91
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A suction cup can include a body and a skirt connected to a periphery of the body. The body can include an engagement surface with an aperture. A friction material can be positioned on the engagement surface for engagement with a container. A channel can extend along the engagement surface between the aperture and a periphery of the body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.