Standard cotton mill practice and equipment, with classified buyer's index (1918)
National Association of Cotton Manufacturers, National Association of Cotton Manufacturers. Year book of the National Association of Cotton Manufacturers · Boston : The National Association of Cotton Manufacturers · leaf 175
others,some require less care, some take up less room. So it is with expansionjoints, the sliding or the slip joint requires packing and it is liable to leakif not attended to frequently. The pipe bend is bulky if the change oflength amounts to much. The Badger Self-Equaliz-ing Expansion Joint is a… … Badger Self=Equalizing Expansion Joint This joint which conformsto the highest standards ofup-to-date engineering is madefrom one piece of copper corru-gated to have the elasticityfor the repeated changes ofshape and made abundantlystrong by the cast iron or steelexternal equalizing rings…
![An illustration from [Electric engineering.] (1902)](https://img.insideoutlibrary.com/img/200/ia-electricengineer03inte-144-86.webp)
