Abstract
The article develops a device for the rotary trench excavator. The device will enable to break an underground major pipeline from one of the side faces and above the top surface of the pipe in one operation. The design of the device enables to use it in any climatic conditions. The application of the improved device attached to the rotary trench excavator enables to enforce the structure of the construction and repair spread.
Highlights
The article develops a device for the rotary trench excavator
The application of continuous-type machines cuts the duration of stripping works by 10 to 15 times which undoubtedly is profitable for companies doing the overhaul operations
There is no fleet of rotary trench excavators at the organizations performing the overhaul works for the main pipelines [1,2,3]
Summary
The article develops a device for the rotary trench excavator. The device will enable to break an underground major pipeline from one of the side faces and above the top surface of the pipe in one operation. A machine is known for the layer-by-layer stripping of the main pipeline [9] that has milling tools as a working element. A rotary trench excavator is known with a special working element [10] consisting of three rotors with buckets mounted on the frame suitable for movement relative to one another vertically.
Sign-in/Register to view highlights & summary Sign-in/Register to access full text options 
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
