Vacuum system assembly tool
US10710224B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 2, 2018 |
| Grant date | Jul 14, 2020 |
| Priority date | — |
| Expiry date | Oct 2, 2038 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B27/28
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool for positioning a flat ring for installation of the flat ring at the end of a cylindrical body. The tool is particularly useful for the installation of gaskets between CF flanges. The tool is configured as a collar that is placed around one of the flanges, with fingers that extend to contact the outer rim of the gasket. The collar is placed around the flange, and the fingers hold the gasket in place until the second flange is moved into position and is bolted finger-tight to the first flange. At this point, the two flanges hold the gasket in place, and the collar is removed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.