Patents in subclass Pumps/Bellow-Type Sensor

Parent class: Pumps

Number Patent title Issue Date
07273359 Peristaltic irrigation pump system

A peristaltic pump tubing system for use with a peristaltic pump roller assembly in a surgical procedure. The system comprises a uniquely shaped disposable cassette for retaining tubing to be used during the procedure and a uniquely...
09/25/2007
5863185 Liquid pumping system with cooled control module

Apparatus comprising a flow carrier connectable in a liquid flow system including an electric motor-pump unit and a conduit for conveying a pumped liquid to a liquid utilization apparatus. The flow carrier is connectable in the conduit...
01/26/1999
5844490 Monitoring device for a chemical reagent supply system

A monitoring device for a chemical reagent supply system includes a position voltage generator, mounted to a pump of the supply system, to monitor the expansion state of a bellows. The actual outflow of the chemical reagent is calculated...
12/01/1998