The present invention presents various novel approaches to solving the problems inherent in measuring biological pressures in high pressure systems. Thus, to protect a pressure transducer exposed to fluid flows at higher pressures than its overpressure rating, a novel valve is used that closes a protected...http://www.google.es/patents/US7389788?utm_source=gb-gplus-sharePatente US7389788 - Low pressure measurement devices in high pressure environments
Low pressure measurement devices in high pressure environments
