Korea Institute of Civil Engineering and Building Technology (KICT, President Kim, Byung-Suk) has developed a novel non-welded ring-type pipe fitting system to address leakage and corrosion issues in ...
Oakum is a loosely twisted rope-like material made from oiled jute or hemp fibers. Traditionally manufactured in prisons or workhouses by disassembling old rope lengths and rubbing the strands with ...