Tube gripping apparatus for a textile machine
    101.
    发明授权
    Tube gripping apparatus for a textile machine 失效
    纺织机的管子搬运装置

    公开(公告)号:US5090191A

    公开(公告)日:1992-02-25

    申请号:US507639

    申请日:1990-04-11

    申请人: Heinz Mueller

    发明人: Heinz Mueller

    IPC分类号: D01H9/02 D01H9/00 D01H9/04

    CPC分类号: D01H9/001

    摘要: A gripper assembly having a plurality of tube gripping apparatus is provided for transferring full and empty bobbins between the bobbin bank of a textile fly frame and a supply creel. The gripper assembly is mounted on a traveling service unit and includes a drive device for commonly driving the tube gripping apparatus to synchronously grip and release tubes to be transferred. Each tube gripping apparatus includes an axially movable tube engaging member having gripping portions for compressively gripping a tube, a gripping portion drive member pivotally supported in a housing, and a pivot movement converting device for converting pivoting of the gripping portion drive member into axial movement of the tube engaging member. The gripping portion drive member is operatively connected to a common drive shaft of the gripper assembly for driving pivoting thereof. The pivot movement converting device includes a pair of diametrically opposed rollers rotatably supported on the gripping portion drive member and a cooperating cam surface formed on one end of the tube engaging member. A plurality of springs bias the rollers and the cam surface into continuous engagement with one another. Each tube gripping apparatus additionally includes a tube top engaging component and a tube insertion component for insertion into the tube to stabilize the tube during a tube transfer operation.

    摘要翻译: 提供具有多个管夹持装置的夹持器组件,用于将全部和空的筒管传送到纺织飞行架的筒管组和供应架架架之间。 夹持器组件安装在行进维修单元上,并且包括驱动装置,用于通常驱动管夹持装置以同步地夹紧和释放要传送的管。 每个管夹持装置包括可轴向移动的管接合构件,其具有用于压缩地夹紧管的夹持部分,可枢转地支撑在壳体中的抓握部驱动构件和用于将夹持部驱动构件的枢转转换成轴向运动的枢转运动转换装置 管接合构件。 抓握部分驱动构件可操作地连接到夹持器组件的公共驱动轴,用于驱动枢转。 枢转运动转换装置包括可旋转地支撑在抓握部分驱动构件上的一对直径相对的辊和形成在管接合构件的一端上的配合凸轮表面。 多个弹簧将辊和凸轮表面彼此偏置为连续接合。 每个管夹持装置还包括管顶接合部件和用于插入管中的管插入部件,以在管转移操作期间稳定管。

    Pressure regulating valve for crankcase ventilation in an internal
combustion engine
    102.
    发明授权
    Pressure regulating valve for crankcase ventilation in an internal combustion engine 失效
    用于内燃机起重机通风的压力调节阀

    公开(公告)号:US5080082A

    公开(公告)日:1992-01-14

    申请号:US698085

    申请日:1991-05-10

    摘要: A pressure regulating valve for venting the crankcase of an internal combustion engine in which the pressure regulating valve is combined with a motor oil filler tube and with an oil dip stick. This combination is distinguished by the fact that it is especially compact, and centrally connects all of the components relating to oil supply and monitoring in an internal combustion engine. This combination is further characterized in that only one connecting opening is needed on the engine block for adding oil, for returning oil from the pressure regulating valve to the oil pan, and for accommodating the oil dip stick.

    摘要翻译: 用于对内燃机的曲轴箱进行排气的压力调节阀,其中压力调节阀与电动机油加注管和油浸棒组合。 这种组合的特征在于其特别紧凑的事实,并且将与内燃机中的供油和监控相关的所有部件集中连接。 该组合的特征还在于,在发动机缸体上仅需要一个连接孔,用于添加油,用于将油从压力调节阀返回到油盘,并用于容纳油浸棒。

    Defoaming agents and process of defoaming
    103.
    发明授权
    Defoaming agents and process of defoaming 失效
    消泡剂和消泡剂的过程

    公开(公告)号:US4891154A

    公开(公告)日:1990-01-02

    申请号:US059170

    申请日:1987-06-11

    IPC分类号: B01D19/04 C07F7/04 C07F7/18

    摘要: Substantially water-insoluble silicic acid esters corresponding to the following general formula ##STR1## are used to foam inhibitors in foaming systems. In the above formula, X and Y represent the group --OR or a methyl group, R represents a polypropylene glycol ether group and, optionally, a polyethylene glycol ether group which may be substituted by alkoxyl, amino-alkyl, acyl, acylamino, dialkoxyl and oxyaminoalkyl groups containing from 4 to 24 carbon atoms. The total number of glycol ether groups amounts to between 1 and 100, the number of polypropylene glycol ether groups preferably being at least equal to or larger than the number of ethylene glycol ether groups.

    摘要翻译: 对应于下列通式“IMAGE”的基本上不溶于水的硅酸酯用于发泡系统中的泡沫抑制剂。 在上式中,X和Y表示基团-OR或甲基,R表示聚丙二醇醚基团,任选地可以被烷氧基,氨基 - 烷基,酰基,酰氨基,二烷氧基 和含有4至24个碳原子的氧基氨基烷基。 二醇醚基团的总数为1至100,聚丙二醇醚基团的数目优选至少等于或大于乙二醇醚基团的数量。