Liquid sampling devices and methods for sampling flowing or other liquid to determine its composition. The preferred sampling device has an upper liquid catch basin 40 for receiving a liquid to be sampled, a lower sample collection chamber 20, a liquid inlet 24 communicating the basin and collection...http://www.google.com.au/patents/US5524495?utm_source=gb-gplus-sharePatent US5524495 - Liquid sampling devices and method
