Patent ID: 8360107

Claim:
Pressure compensating device for fluid-conducting systems, which features a pressure container ( 1 ) for the pressure compensation; with an elastic diaphragm ( 3 ), which forms a cavity ( 5 ) for receiving the fluid, and a pressure chamber of gas ( 7 ) adjoining the cavity ( 5 ) where the diaphragm ( 3 ) is connected via a connector to a connecting pipe ( 17 ) for the fluid, a separately led pipe ( 21 ) for the fluid extends via the connector into the cavity ( 5 ), while being concentrically encircled by a sieve-like hollow cylinder ( 25 ) which defines an annular space ( 27 ) between the hollow cylinder and the led pipe and opens into an end piece ( 29 ), into which the pipe ( 21 ) opens, and which features sieve-like perforations ( 31 ) for the fluid to flow out into the cavity ( 5 ), and where the separately led pipe ( 21 ) extends into the fluid-conducting system, and the connecting pipe ( 17 ) for the fluid opens into the fluid-conducting system.