Clamshell and seal for double wall fuel lines

Control and Measurement Company of the USA has developed a clamshell and seal arrangement for double wall fuel lines on ALCO and GE auxiliary diesel engines that it says provides the required protection and drain off that is required to meet SOLAS/IMO Resolution MSC.31(63). It is currently supplying the devices to two major US shipping companies to assist them in meeting the new obligations on their fleets.