PRESSURE PULSATION ABSORBER

摘要

PROBLEM TO BE SOLVED: To provide a pressure pulsation absorber which exerts a damping effect for a plurality of pulsations with different wavelengths and is manufactured easily and at low cost in a side branch system. SOLUTION: A plurality of independent spaces 7, 8 and 9 are formed in the side branch 2 branched from main piping 1 by inserting inserting pipes 3 and 4 whose distances L2 and L3 from an inlet to a reflecting plane are different so as to conducting independently the damping effect for the pulsation with different wavelengths corresponding to every space. COPYRIGHT: (C)2004,JPO