METHOD OF COMPARISON TESTINGS FOR SAMPLING GROUP OF BATCHING MEMBERS Russian patent published in 1994 - IPC

FIELD: power engineering. SUBSTANCE: batching members are submerged into a vessel filled with fluid whose level is maintained constant. Measuring pipes submerged in the vessel at the same depth are arranged above outlets of the batching members. At first the measuring pipes are filled with fluid which is the same as in the vessel. Blowing up of the batching members are conducted for a given time. Wether a batching member corresponds to a sampling group can be judged by a given range of extreme permissible deflecting of relative sizes. EFFECT: enhanced reliability. 1 dwg