Marsh Mellow(reg) spring is hollow-centered and made from solid rubber and fabric. The spring features bias-ply fabric wraps and cannot corrode or bottom out. Because of its minimal space requirements, the spring can be used as a vibration and noise isolator for vibrating equipment, screens, shakers, grizzlys, feeders, and compact tables. Marsh Mellow Spring Design Manual contains selection information, characteristics, and installation guidelines. Examples of isolation problems are included.
Firestone Industrial Products Co., 12650 Hamilton Crossing Blvd., Carmel, IN 46032, FAX (317) 818-8645.
Producing high-quality end-production metal parts with additive manufacturing for applications like aerospace and medical requires very tightly controlled processes and materials. New standards and guidelines for machines and processes, materials, and printed parts are underway from bodies such as ASTM International.
Engineers at the University of San Diego’s Jacobs School of Engineering have designed biobatteries on commercial tattoo paper, with an anode and cathode screen-printed on and modified to harvest energy from lactate in a person’s sweat.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.