Patent ID: 8939165
Filing Date: 2015-01-27
Classification: B01L,F04B,F16K,Y10T

Abstract:
1. A microvalve system for a micropump, comprising: two microvalves having a multilayer structure, each of the two microvalves including a valve member which is adjustable between an open position and a closed position; and an insert part made of polymer material that forms two valve seats, the insert part also acting as a seal when in contact with the valve members in the closed position for closing the microvalves to a fluid system, wherein the insert part has a plate-shaped section and two push-in sections on the plate-shaped section, each of the two push-in sections being for a respective one of the two microvalves, the two push-in sections forming the valve seats and being insertable into respective separate recesses in a layer of the multilayer structure.