The Bal Contact, an electrically conductive canted-coil spring from Bal Seal Engineering Inc., Foothill Ranch, Calif. (www.balseal.com), maintains nearly constant force over a range of working ...
The key to the line of canted-coil Bal- Springs from Bal Seal Engineering Co. Inc., Foothill Ranch, Calif. (balseal.com), is the spring (or energizer) that surrounds the lip of the seal. Its design ...