They include a commission from the China National Offshore Oil Corporation (COOEC) to build the world's largest subsea trenching machine
. Scheduled for delivery next year, it will be the most efficient subsea oil and gas pipeline trencher in the world.
Malzahn's invention of a compact trenching machine
paved the way for changes in the way essential utility services are delivered to customers.
One of the highlights of his collection is a trenching machine
NOS's first contract was a cross-Channel power cable, and the company was introduced to Wallsend-based SMD to develop a subsea trenching machine
According to Consumers Energy, the donation includes a small diesel-powered trenching machine
and ten laptop computers which were no longer being used by the company.
The Auto Trenching Machine
(ATM) has been developed by i3 alongside a suite of 'minimal dig' technologies, and facilitates the excavation of narrow gauge trenches for the laying of fibre optic cabling.
The transaction includes the 2007-built advanced trenching machine
The most common mistake is trying to move the trenching machine
forward, toward the cutting chain, rather than in reverse.
Laser control of a trenching machine
was first demonstrated in September 1968 at The Ohio State Farm Science Review.
A contractor's trenching machine
broke a natural gas line near Hayward Field on the University of Oregon campus around 2 p.m.
Trenching for irrigation projects can be completed by hand or through the use of rented trenching machines
. If access provides for a trenching machine
, lengths of more than 100 feet that include primarily long straight runs will be more efficiently excavated by machine (Figure 15-3).