| 摘要 |
The invention relates to a pulse damper for piston pumps, capable of functioning at any pressure, without any control and for all types of fluids, comprising a venturi tube 1 sliding in a damper tube 2 and each end of which is limited by an axial spring 3. It is fitted directly to the main pipeline which does not lead to any loss of charge and does not require any maintenance. <IMAGE>
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