The invention relates to a pump unit for inflating and deflating a pneumatic cushion, comprising a pump with two conveying directions, a first fluid line to connect the pump to the pneumatic cushion, and a second fluid line with which the pump can be connected to a supply line or the atmosphere, as well as a first pressure sensor that is connected to the first fluid line or to the second fluid line in order to measure a fluid pressure present in the fluid line. The pump unit also has a control unit that is connected to the pump and to the first pressure sensor. The pump, at least one part of the first fluid line, the second fluid line, the first pressure sensor and the control unit are arranged in a common housing.


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    Title :

    PNEUMATISCHES KISSEN MIT PUMPENEINHEIT


    Additional title:

    PNEUMATIC CUSHION HAVING PUMP UNIT
    COUSSIN PNEUMATIQUE COMPRENANT UN ENSEMBLE POMPE


    Contributors:

    Publication date :

    2018-09-26


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    German


    Classification :

    IPC:    A47C Stühle , CHAIRS / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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