|
2024
|
Invention
|
Movable visual inspection device for shield machines.
The present invention discloses a movable ... |
|
|
Invention
|
Energy device for shield machines.
An energy device for shield machines disclosed by the applica... |
|
|
Invention
|
Casting process of central rotary joints.
A casting process of a central rotary joint includes t... |
|
2023
|
Invention
|
Continuous propulsion system of shield tunneling machine, and shield tunneling machine having sam... |
|
|
Invention
|
Air slag-carrying-type slurry discharging device. An air slag-carrying-type slurry discharging de... |
|
|
Invention
|
Energy apparatus used for shield machine. An energy apparatus used for a shield machine, the appa... |
|
|
Invention
|
Central rotary joint casting process. A central rotary joint casting process, comprising the step... |
|
|
Invention
|
Rectangular vertical shaft boring machine. A rectangular vertical shaft boring machine which, com... |
