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  • [发明专利]USD3679334 _ WALTER KELDRAUK 1970年08月21日
    A rotary, fixed displacement fluid motor or pump. In a particular embodiment, an axially short, compact fluid power unit is provided utilizing roller bearings integrally disposed in angular contact between the annular bearing surfaces of a central rot...
  • [发明专利]USD3695789 _ J.I. CASE CO. 1970年04月13日
    A fluid translating device having a rotor rotatably mounted within a bore in a camblock that is supported within a housing. The rotor is spaced from the bore to define an annular space and has plates extending from opposite ends thereof with the end p...
  • [发明专利]USD3678804 _ LINDE AG. 1970年08月31日
    An axial-piston machine in which the cylinder drum is rotatably entrained with a shaft extending through this drum while means enables relative axial displacement of shaft and drum. A stack of BELLEVILLE washers is seated against the lower shaft beari...
  • [发明专利]USD3658449 _ GEORGE V. WOODLING 1970年10月16日
    Force is exerted between internal and external wall means. The external wall means is actuated by fluid pressure operating means and is disposed for orbital movement in said internal wall means. The device has first and second fluid port means to whic...
  • [发明专利]USD3635582 _ DOMINION ENGINEERING WORKS LTD. 1970年03月16日
    A pump, turbine or pump turbine having a runner with a crown and a band shroud is provided with annular cartridge seals which may be released from the machine housing, to permit disassembly of the machine even though the seals are seized to the runner...
  • [发明专利]USD3682570 _ NEVSKY MASHINASTROITELNY ZAVOD IMENI V.J. LENINA 1970年11月04日
    A device in which there is a series connection of driven elements permanently connected with the guide blades of a turbomachine in a kinematic train by means of intermediate idle elements, drive mechanism adapted to effect an independent turning of tw...
  • [发明专利]USD3625502 _ ASSOCIATED SPRING CORP. 1970年04月20日
  • [发明专利]USD3677666 _ FRANK W. TYBUS 1970年06月25日
    A close tolerance pipe apparatus including a column of pipe lengths formed on their respective opposite extremities with male and female extremities which connect together to form joints. The female extremities are integral with the respective pipe le...
  • [发明专利]USD3672241 _ JOHNS HOPKINS UNIV.:THE 1970年07月31日
  • [发明专利]USD3736068 _ PORTER C L,US 1970年11月03日
    This Recycle Power Unit is for the purpose of creating a massive power to operate electric generators or other massive power requirements.
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