Wear and leakage are common maintenance problems that result in pump discharge pressure dropping below optimum levels and reduced pump efficiency. Converting pumps to mechanical seals eliminates ...

Left ventricular assist devices, or LVADs, used to mechanically pump blood through the hearts of individuals with heart failure as they await transplantation, can reverse reduced heart muscle ...

Former Vice President Dick Cheney is recuperating from surgery to implant the kind of mechanical pump now being given to a small but growing number of people with heart failure so severe that they ...

Bosch has developed a new mechanical vacuum pump to show the conventional components still hold on to considerable development ability. The company has made the economical mechanical pump lighter and ...