The PCM may be paraffin or salt hydrate. Once in place the reservoirs / modules may be positioned between the cylinder and an insulation jacket. Operating costs of water heating may be reduced.MICK MCKEEVER
A sealed joint for connecting cast iron hot water pipes includes a gasket G disposed between a spigot 5 and a socket 6 of two pipes 4, a spacer 1 between the socket end and an outer jacket 8 surrounding a layer of insulation 7, a sealing ring 2, and a clamp 3 to fasten a skirt ...
A turning disk (5) is driven by the shaft. The mean power transmission point of the pivot fitting lies on the cylinder jacket of the piston axis which is positioned in front of the piston axis in the direction of rotation of the disk.CAESAR, ROLAND...