A magnet pump is provided with a heat insulating member arranged between a shaft serving as the rotating axis and an impeller or a magnet can, heat conduction cut-off grooves on a heat conducting path

A magnetic reciprocating pump for pumping fluids, i.e. gases or liquids, with high pressures and at high temperatures is provided. The pump has a piston freely movable in a tube of non-magnetic materi

A magnetically driven centrifugal pump includes a sealed housing enclosing a magnetically driven rotor on an axle of rotation contained within the housing, the axle being attached to the back inside w

A pump for transferring fragile and aggressive fluids such as human blood and comprising a pumping chamber along with a pair of fluid inlet ports arranged in oppositely disposed relationship on the ch

Centrifugal pump apparatus of the magnetically-coupled type suitable for tank mounting and also including improvements in impeller and spindle structures of general application and for use with very h

The method of the invention employs ferromagnetic or ferrimagnetic elements, preferably of rare-earth based material, for example, gadolinium, and preferably employs a regenerator.

A propagation means for moving interactive elements, such as magnetic bubble domains in a magnetic medium, which comprises a very simple structure that can be used under many bias field conditions.

An implantable microinfusion pump system for dispensing medication at a prescribed infusion rate within the human body includes a hermetically sealed housing in which a power source and circuitry for