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    • 3. 发明授权
    • Heat exchanger assembly for a compressor
    • 用于压缩机的热交换器组件
    • US4635712A
    • 1987-01-13
    • US716866
    • 1985-03-28
    • Robert L. BakerDiane E. Glauber
    • Robert L. BakerDiane E. Glauber
    • F28F9/02F28F9/26
    • F28F9/0236F28F9/0229F28F9/26Y10S165/055
    • A high pressure heat exchanger assembly for a compressor having a shell and tube-type design. An elongated bundle assembly is received within the shell. The bundle assembly has a plurality of elongated tubes extending generally longitudinally through the shell. The tubes are securely affixed to fixed and floating tube sheet assemblies positioned at opposite ends of the shell. The fixed tube sheet assembly is securely attached to one end of the shell and the floating tube sheet assembly is allowed to float with respect to the other end of the shell. A seal between the floating tube sheet assembly and the end of the shell prevents the escape of internal fluids. Each tube sheet assembly is provided with an inner and outer tube sheet member separated by a plurality of spacers to create a vented space therebetween open to the outside atmosphere. The elongated tubes are sealingly press-fit within the inner and outer tube sheets of the fixed and floating tube sheet assemblies to provide a fixed connection therebetween. A plurality of spring devices are utilized to bias the floating tube sheet assembly towards the shell to counteract opposing internal shell pressure forces created within the shell assembly which may stress the press-fit tube-to-tube sheet connections.
    • 一种用于具有壳和管型设计的压缩机的高压热交换器组件。 细长的束组件被容纳在壳体内。 束组件具有大致纵向延伸通过壳体的多个细长管。 管被牢固地固定在位于外壳的相对端的固定和浮动的管板组件上。 固定管板组件牢固地附接到壳体的一端,并且允许浮动管板组件相对于壳体的另一端浮动。 浮动管板组件和壳体端部之间的密封件防止内部流体的逸出。 每个管板组件设置有由多个间隔件隔开的内部和外部管板构件,以在外部空气中形成通气空间。 细长管密封地压配合在固定和浮动管板组件的内管板和外管板之间,以在它们之间提供固定连接。 使用多个弹簧装置来将浮动管板组件偏压到壳体以抵消在壳体组件内产生的相反的内部壳体压力,其可以对压配合的管到管板连接进行应力。
    • 9. 发明授权
    • Blender vehicle apparatus
    • 搅拌车装置
    • US4854714A
    • 1989-08-08
    • US199961
    • 1988-05-27
    • Gail F. DavisRobert L. BakerDale E. BraggCalvin L. Stegemoeller
    • Gail F. DavisRobert L. BakerDale E. BraggCalvin L. Stegemoeller
    • B01F13/00
    • B01F13/0035
    • A blender vehicle apparatus includes a vehicle having a vehicle frame. An internal combustion engine driven hydraulic power package is mounted on the vehicle frame. A plurality of liquid additive storage tanks are mounted on the frame adjacent the power package. An operator's work platform, including a control station, is mounted on the vehicle frame adjacent the storage tanks on a side thereof opposite the power package. A hydraulically powered blender assembly is also included, and a hydraulically powered lifting apparatus is mounted on the vehicle frame for moving the blender assembly between a lowered position and a raised position. The raised position of the blender assembly is located above the vehicle frame and adjacent the work platform on a side thereof opposite the storage tanks.
    • 搅拌机装置包括具有车架的车辆。 内燃机驱动的液压动力组件安装在车架上。 多个液体添加剂储存罐安装在邻近功率封装的框架上。 操作人员的工作平台,包括控制站,安装在车辆框架的靠近电源组件一侧的储罐周围。 还包括液压动力搅拌器组件,并且液压动力提升装置安装在车架上用于使搅拌器组件在降低位置和升高位置之间移动。 搅拌器组件的升高位置位于车架的上方,并且在工作平台的与储罐相对的一侧上。