CRS: quick connector for tunnel boring machine spoil check
US11841102B2 · kind B2 · utility
0Cited by
8References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 9, 2020 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Aug 23, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L33/16
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
A connector for a mucking duct of a tunnel boring machine including a fitting having a first end configured to be added and fastened onto the flexible pipe of the mucking duct and a second end configured to be mounted on an additional duct section, and a clamping device, mounted in the fitting and configured to block the additional duct section relative to the fitting.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.