Sealing plug
US11773975B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 14, 2020 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | May 17, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16J15/061
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A sealing plug that is configured to seal a hole in a panel. The sealing plug comprises a plug body, at least two holding arms and a sealing portion. The plug body has a central axis and a support portion arranged around the central axis. Each of the at least two holding arms extends downward from the bottom of the support portion of the plug body and has a holding portion. The holding portions extend obliquely downward in a direction away from the central axis. The sealing portion is arranged on an outer edge of the support portion of the plug body. The sealing body is made of a metal material, and the sealing portion is made of a material with a melting point lower than that of the metal material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.