Hydraulic stretching
    21.
    发明授权
    Hydraulic stretching 有权
    液压拉伸

    公开(公告)号:US08801999B2

    公开(公告)日:2014-08-12

    申请号:US13474751

    申请日:2012-05-18

    Applicant: Ulrich Lappe

    Inventor: Ulrich Lappe

    Abstract: A stretching system for stretch-blow molding machines for stretch blow molding containers from preforms, having at least one stretching unit which is hydraulically actuated for stretching a preform, with a hydraulic pressure tank which is at least partially filled with a hydraulic medium, for example water, and which is at least partially filled with a gaseous medium, for example compressed air; and wherein the stretching unit includes a stretching cylinder and a stretching piston, the stretching system being designed to conduct the hydraulic medium out of the hydraulic pressure tank to the stretching cylinder of the stretching unit, whereby the stretching piston in the stretching cylinder can be moved hydraulically.

    Abstract translation: 一种用于拉伸吹塑成型容器的拉伸吹塑成型机的拉伸系统,其具有至少一个拉伸单元,该拉伸吹塑成型机具有用于拉伸预制件的至少一个拉伸单元,其具有至少部分地填充有液压介质的液压罐,例如液压介质 水,并且其至少部分地填充有气体介质,例如压缩空气; 并且其中所述拉伸单元包括拉伸筒和拉伸活塞,所述拉伸系统被设计成将所述液压介质从所述液压罐引出到所述拉伸单元的拉伸筒,由此所述拉伸筒中的拉伸活塞可以移动 液压。

    Accumulator with a valve connected float
    25.
    发明授权
    Accumulator with a valve connected float 失效
    蓄电池,阀门连接浮子

    公开(公告)号:US5097862A

    公开(公告)日:1992-03-24

    申请号:US621663

    申请日:1990-12-03

    Abstract: A liquid-gas accumulator having a housing with a top gas port and a bottom liquid port. A spring-loaded, normally open valve is positioned in the liquid port and a buoyant float is rigidly connected to the valve element for controlling the opening and closing of the valve in response to the liquid level in the housing. A resilient seal may be provided between the float and the valve element positioned to seat around the valve as the valve closes thereby providing a secondary seal.

    Abstract translation: 一种液体气体储存器,具有具有顶部气体端口和底部液体端口的壳体。 弹簧加载的常开阀定位在液体端口中,浮子浮子刚性地连接到阀元件,用于响应于壳体中的液位来控制阀的打开和关闭。 可以在浮子和阀元件之间提供弹性密封件,该阀元件在阀关闭时定位成围绕阀座安置,从而提供二次密封。

    Valve actuator
    27.
    发明专利
    Valve actuator 失效
    阀门执行器

    公开(公告)号:JPS5943280A

    公开(公告)日:1984-03-10

    申请号:JP15486082

    申请日:1982-09-06

    Applicant: Kobe Steel Ltd

    Abstract: PURPOSE: To provide a line braking device operable especially only when decrease in gas pressure in a pipe line continuous during a predetermined time, by providing a gas pressure detecting device to energize or deenergize a solenoid of an electromagnetic valve and thereby to close a valve when the gas pressure is decreased to values not more than a preset value.
    CONSTITUTION: A line braking gas conduit 17 is connected to a gas pressure detecting device 60 in a gas pipe line, and gas pressure as detected is inputted to a control device 61. When the gas pressure is decreased to values not more than a previously set value, a solenoid 22s of an electromagnetic valve 22 is energized to connect a gas conduit 14 from the gas pipe line to a gas conduit 16, and to fed hydraulic fluid in a pressure-proof tank 24 through a flow control valve 26 and a selector valve to a cylinder chamber 35 of an actuator body, thus closing a valve. The control device 61 acts to energize the solenoid of the electromagnetic valve 22 only when the detected gas pressure continuous to decrease over a predetermined time.
    COPYRIGHT: (C)1984,JPO&Japio

    Abstract translation: 目的:提供一种直线制动装置,其特别是仅在预定时间内连续的管线中的气体压力降低时,通过提供气体压力检测装置来激励或断开电磁阀的螺线管,从而关闭阀门, 气体压力降低到不大于预设值的值。 构成:线路制动气体导管17连接到气体管线中的气体压力检测装置60,并且将检测到的气体压力输入到控制装置61.当气体压力降低到不超过预先设定的值时 电磁阀22的螺线管22s被通电以将气体管道14从气体管线连接到气体导管16,并且通过流量控制阀26和选择器将液压流体供给到耐压罐24中 阀连接到致动器主体的气缸室35,从而关闭阀。 只有当检测到的气体压力在预定时间内连续降低时,控制装置61才能对电磁阀22的螺线管通电。

    Abnormality sensing method for pressure liquid tank
    28.
    发明专利
    Abnormality sensing method for pressure liquid tank 失效
    压力液体不正常感测方法

    公开(公告)号:JPS58196302A

    公开(公告)日:1983-11-15

    申请号:JP7978782

    申请日:1982-05-11

    Applicant: Hitachi Ltd

    CPC classification number: F15B1/08 F15B2201/205 F15B2201/305 F15B2201/51

    Abstract: PURPOSE:To have abnormality diagnosis earlier than in a conventional arrangement by sensing the oil pressure and surface level in a pressure oil tank at all times and by making judgement of abnormality by reference to the allowable range of the oil pressure/surface level curve in accordance with the polytrope change characteristic. CONSTITUTION:The oil pressure/surface level curve is stored in an operational control device 7 and compared with the condition of oil pressure and surface level in the pressure oil tank 1 sensed by an oil pressure sensor 5 and a surface level sensor 6. That it, abnormality is sensed by judging if the oil pressure PN sensed lies between Pmax and Pmin as upper limit Y1 and lower limit Y2 of the oil pressure/surface level curve for the sensed surface level concerned HN.

    Abstract translation: 目的:通过一直检测压力油箱中的油压和表面水平,并通过参照油压/表面水平曲线的允许范围进行判断来进行异常诊断。 具有多变性变化特征。 构成:将油压/表面水平曲线存储在操作控制装置7中,并与由油压传感器5和表面液位传感器6感测到的压力油箱1中的油压和表面水平的状况进行比较。 通过判断感测到的油压PN是否在Pmax和Pmin之间作为感测到的表面水平的HN的油压/表面水平曲线的上限Y1和下限Y2来判断异常。

    COMPOSITE PULSATION DAMPENER
    29.
    发明申请
    COMPOSITE PULSATION DAMPENER 审中-公开
    复合脉冲阻尼器

    公开(公告)号:WO2015054425A1

    公开(公告)日:2015-04-16

    申请号:PCT/US2014/059758

    申请日:2014-10-08

    Abstract: A pulsation control device is constructed at least partially of a composite carbon (and/or other fibers)/epoxy exostructure having an oblong cylindrical or spheroidal shape, optionally with metallic portions or reinforcements, together with a non-metallic polymer non-load sharing liner. A pressure drop tube preferably extends from an opening through an exterior wall of the body into an interior space within the body.

    Abstract translation: 脉动控制装置至少部分地由具有长圆柱形或球形形状的复合碳(和/或其它纤维)/环氧树脂外部结构构成,任选地具有金属部分或增强件以及非金属聚合物非负载共享衬垫 。 压降管优选地从开口穿过主体的外壁延伸到体内的内部空间中。

    STRAIN ENERGY ACCUMULATOR
    30.
    发明申请
    STRAIN ENERGY ACCUMULATOR 审中-公开
    应变能量累加器

    公开(公告)号:WO2013142116A1

    公开(公告)日:2013-09-26

    申请号:PCT/US2013/030149

    申请日:2013-03-11

    Abstract: An expandable accumulator and reservoir assembly includes a housing defining an interior chamber configured to contain a working fluid therein. An expandable accumulator is positioned at least partially within the housing. The expandable accumulator includes at least one flexible member configured to be at least partially immersed in the working fluid contained within the interior chamber. A rigid support member is positioned in the interior chamber and outside of the expandable accumulator. The rigid support member has at least one aperture to allow passage of the working fluid. An additional flexible member is positioned outside the rigid support member and has perimeter portions sealed to the outside of the rigid support member. The additional flexible member defines a flexible boundary between a primary reservoir inside the additional flexible member and a separate secondary reservoir outside the additional flexible member.

    Abstract translation: 可膨胀蓄能器和储存器组件包括限定被配置成在其中容纳工作流体的内室的壳体。 可膨胀蓄能器至少部分地定位在壳体内。 可膨胀蓄能器包括至少一个柔性构件,其构造成至少部分地浸没在容纳在内部室内的工作流体中。 刚性支撑构件定位在内部腔室中并且位于可膨胀蓄能器的外部。 刚性支撑构件具有允许工作流体通过的至少一个孔。 另外的柔性构件定位在刚性支撑构件外部,并且具有密封到刚性支撑构件的外部的周边部分。 额外的柔性构件限定了附加柔性构件内部的主容器和附加柔性构件外部的单独的次级容器之间的柔性边界。

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