LINEAR PERISTALTIC PUMP Russian patent published in 2016 - IPC F04B43/12 

FIELD: engines and pumps.

SUBSTANCE: invention relates to peristaltic pump, for example, for dialysis apparatus. Comprises plate, which is pump 1 housing 3, which contains flat surface 32, opposite to which flexible pipe 5 for passage of fluid medium is located. Comprises system 2 for force application containing plurality of clamping elements 7 in form of rollers. Drives for clamping elements 7 movement of make it possible to move clamping elements with their pressing to pipe for its deformation relative to housing 3. Pump housing 3 is arranged with possibility to displace relative to system 2 for application of force between position, spaced apart from system 2 for application of force and position close to system 2 for application of force. Pump 1 additionally comprises control facilities 36 to control housing 3 movement relative to system 2 depending on said definite valued corresponding to force applied to pipe. Facilities 36 comprises facilities 360 for determining preset value for specified value and adjusting facilities 361.

EFFECT: higher reliability of pump.

8 cl, 5 dwg