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US 2014/0196979 A1Published application
Pulsation Damper
AssigneeMann+Hummel GmbH
InventorsMatthias Teschner, Panagiotis Giagounidis, Helge Krempels, Siegfried Herkommer
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Abstract
A pulsation damper (1) for damping pressure pulsations of a fluid is insertable into the fluid line as intermediate piece by forming an axial flow channel (3), and the pulsation damper (1) featuring a housing (2). The pulsation damper (1) is characterized by the fact that the housing (2) has at least one hollow space (23) communicating with the flow channel (3) and in which at least one attenuator (4) is disposed movably in axial direction.
Claims12
A pulsation damper for damping fluid pressure pulsations of a fluid in a fluid line, comprising:
- a housing enclosing and defining at least one hollow space therein, the housing having an inlet port and an outlet port;
- an axial flow channel extending through opposing sides of the housing fluidically connecting the inlet port and the outlet port for flow, the axial flow channel extending through the at least one hollow space, the hollow space fluidically communicating with the flow channel;
- at least one attenuator member disposed movably in axial direction within the at least one hollow space;
- wherein the at least one attenuator member defines a portion of the axial flow channel.
1 more element
Dependencies are inferred from the claim text.