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11 条记录 (耗时 0.013 秒)

    Pump
    5.
    发明授权
    Pump 失效
    泵

    公开(公告)号：US3870438A

    公开(公告)日：1975-03-11

    申请号：US36104873

    申请日：1973-05-17

    申请人： BAUKNECHT GMBH G

    发明人： DANNENMANN PAUL ,  KRATZ GUNTER

    IPC分类号： F04D13/06 ,  F04B17/00

    CPC分类号： F04D13/0646

    摘要： A pump and drive motor combination in which a pump impeller is mounted on one end of the motor rotor and a common housing is provided enclosing the motor and impeller. A sealing sleeve in the housing seals between the stator and the rotor-impeller structure while fluid inlet and outlet ports in opposite ends of the housing communicate with opposite ends of the sleeve. A hollow shaft carried by the housing at the inlet end extends into the rotor and rotatably supports the rotor while conveying fluid from the fluid inlet port of the housing to the inlet side of the impeller. The outlet side of the impeller communicates with the fluid outlet port of the housing.

    摘要翻译： 泵和驱动马达组合，其中泵叶轮安装在马达转子的一端和公共壳体上，其包围马达和叶轮。 壳体中的密封套密封在定子和转子 - 叶轮结构之间，而壳体两端的流体入口和出口与套筒的相对端部连通。 在入口端处由壳体承载的空心轴延伸到转子中并且可旋转地支撑转子，同时将流体从壳体的流体入口输送到叶轮的入口侧。 叶轮的出口侧与壳体的流体出口连通。

    Method and apparatus for defrosting refrigerators
    9.
    发明授权
    Method and apparatus for defrosting refrigerators 失效
    用于除冰机的方法和装置

    公开(公告)号：US3626707A

    公开(公告)日：1971-12-14

    申请号：US3626707D

    申请日：1970-04-23

    申请人： BAUKNECHT GMBH G

    发明人： BAUKNECHT GOTTLOB ,  LASZLO KARL

    IPC分类号： F25D11/02 ,  F25D21/06 ,  F25D21/00

    CPC分类号： F25D21/06

    摘要： IN A TWO-TEMPERATURE REFRIGERATOR WHEREIN THE DEFROSTING OF THE COOLER EVAPORATOR IS EFFECTED BY NATURAL THAWING DURING THE PERIODIC INOPERATIVE PERIODS OF THE REFRIGERATING APPARATUS IN ORDER TO EXPEDITE SAID DEFROSTING, THE LIQUID REFRIGERANT PRESENT IN THE COOLER EVAPORATOR UPON STOPPAGE OF THE COMPRESSOR IS FORCED INTO THE FREEZER EVAPORATOR BY PNEUMATIC PRESSURE GENERATED BY THE EVAPORIZATION OF A SMALL QUANTITY OFF LIQUID REFRIGERANT INTRODUCED INTO THE COOLER EVAPORATOR THROUGH A CAPILLARY TUBE AT THE BEGINNING OF THE INOPERATIVE PERIOD.