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48 条记录 (耗时 0.013 秒)

    Process and apparatus for charging a liquid reactant with gas
    1.
    发明授权
    Process and apparatus for charging a liquid reactant with gas 失效
    用气体对液体反应物进行充气的方法和装置

    公开(公告)号：US4973608A

    公开(公告)日：1990-11-27

    申请号：US316381

    申请日：1989-02-27

    申请人： Kurt Krippl ,  Klaus Schulte

    发明人： Kurt Krippl ,  Klaus Schulte

    IPC分类号： B29B7/44 ,  B29B7/76

    CPC分类号： B29B7/7621 ,  B29K2075/00

    摘要： The present invention is directed to a novel process and apparatus for charging a liquid reactant with a gas. In the process, the liquid reactant which is as yet uncharged with gas is introduced into the gassing tank at a point just below the substantially constant liquid level of the reactant. When the reactant has been charged with gas, it is removed at a point below the region where gassing takes place. A three-layered arrangement is thereby established and maintained in the gassing tank so that the layer of gas is separated from the layer of gas charged component by the layer of uncharged component. The gas charged component is thus maintained at a density corresponding to the desired gas content, taking into account any significant starting conditions, such as the original density, the temperature and the pressure. If necessary, this density is maintained by suitably varying the stirrer speed.

    摘要翻译： 本发明涉及一种用气体对液体反应物进行充电的新型方法和装置。 在此过程中，尚未不充分气体的液体反应物在正好低于反应物基本恒定液位的位置引入放气槽。 当反应物已经充入气体时，在气体发生的区域下方的位置被除去。 由此建立并保持在排气槽中的三层布置，使得气体层通过不带电荷的部件的层与充气部件层分离。 因此，考虑到诸如原始密度，温度和压力的任何显着的起始条件，气体充电部件保持在与期望的气体含量相对应的密度。 如果需要，通过适当地改变搅拌器速度来维持该密度。

    Process for the preparation of polyurethane foams
    2.
    发明授权
    Process for the preparation of polyurethane foams 失效
    制备聚氨酯泡沫的方法

    公开(公告)号：US4931480A

    公开(公告)日：1990-06-05

    申请号：US316378

    申请日：1989-02-27

    申请人： Kurt Krippl ,  Klaus Schulte ,  Erwin Hoffmann ,  Rolf Wiedermann

    发明人： Kurt Krippl ,  Klaus Schulte ,  Erwin Hoffmann ,  Rolf Wiedermann

    IPC分类号： B29C39/44 ,  B29K75/00 ,  B29K105/04 ,  C08G18/00 ,  C08J9/12

    CPC分类号： C08J9/127 ,  C08J2203/142 ,  C08J2375/04

    摘要： This invention relates to a process for the preparation of polyurethane foams by the reaction of a foamable reaction mixture. A liquid blowing agent is added to either the isocyanate or the polyol prior to mixing of the components. An inert gas is dispersed in the component which contains the blowing agent and the gas charged component is immediately and continuously mixed with the other component, at the same time keeping it at least under the pressure required for charging it with gas until mixing has been completed, and leaving the resulting reaction mixture to foam up. The key to the present invention is in the small amount of gas charging.

    摘要翻译： 本发明涉及通过可发泡反应混合物的反应制备聚氨酯泡沫的方法。 在混合组分之前，向异氰酸酯或多元醇中加入液体发泡剂。 惰性气体分散在含有发泡剂的组分中，并且充气组分立即与另一组分连续混合，同时至少保持其充满气体所需的压力直到混合完成 ，并使得到的反应混合物起泡。 本发明的关键在于少量的充气。

    Process for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers
    4.
    发明授权
    Process for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers 失效
    用于生产可流动混合物的方法，其可从储存在容器中的可流动组分反应形成泡沫

    公开(公告)号：US4933115A

    公开(公告)日：1990-06-12

    申请号：US772964

    申请日：1985-09-05

    申请人： Kurt Krippl ,  Hans-Michael Sulzbach ,  Klaus Schulte

    发明人： Kurt Krippl ,  Hans-Michael Sulzbach ,  Klaus Schulte

    IPC分类号： B29B7/00 ,  B29B7/74 ,  B29B7/76 ,  B29K105/04

    CPC分类号： B29B7/7621 ,  Y10S261/26 ,  Y10S261/27 ,  Y10S521/917

    摘要： The present invention relates to an improved process for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers, wherein prior to metered introduction into a mixing zone, at least one of the components is charged with a defined quantity of gas, by (i) introducing said one component and gas separately into a gasification chamber equipped with a hollow stirrer, (ii) sucking gas into said component through the hollow shaft of the hollow stirrer, and (iii) stirring the gas into the component, until the desired value is attained, the improvement wherein (a) the component is circulated from the storage container through the gasification chamber and back into the storage container, (b) the gas sucked through the hollow shaft of the hollow stirrer being maintained at a pressure at least equal to the pressure prevailing in the storage container, and (c) the component fraction remaining in the storage container is homogenized during those periods in which gasification does not take place.

    摘要翻译： 本发明涉及一种用于生产可流动混合物的改进方法，所述可流动混合物通过存储在储存容器中的可流动组分反应形成泡沫，其中在计量引入混合区之前，将至少一种组分加入定量 的气体，通过（i）将所述一种成分和气体分别引入配备有中空搅拌器的气化室，（ii）通过中空搅拌器的空心轴将气体吸入所述部件，和（iii）将气体搅拌成 成分，直到获得所需值，其中（a）成分从储存容器通过气化室循环并回到储存容器中，（b）通过中空搅拌器的空心轴吸入的气体被保持 在至少等于储存容器中的压力的​​压力下，和（c）保存在储存容器中的组分分数在t 不发生气化的软管周期。

    Apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers
    6.
    发明授权
    Apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers 失效
    用于生产可流动混合物的装置，其可从存储在容器中的可流动组分反应形成泡沫

    公开(公告)号：US5002704A

    公开(公告)日：1991-03-26

    申请号：US499869

    申请日：1990-03-27

    申请人： Kurt Krippl ,  Hans-Michael Sulzbach ,  Klaus Schulte

    发明人： Kurt Krippl ,  Hans-Michael Sulzbach ,  Klaus Schulte

    IPC分类号： B29B7/00 ,  B29B7/74 ,  B29B7/76 ,  B29K105/04

    CPC分类号： B29B7/7621 ,  Y10S261/26 ,  Y10S261/27 ,  Y10S521/917

    摘要： The present invention relates to an improved apparatus for the production of a flowable mixture which reacts to form foam from flowable components stored in storage containers, wherein prior to metered introduction into a mixing zone, at least one of the components is charged with a defined quantity of gas, by (i) introducing said one component and gas separately into a gasification chamber equipped with a hollow stirrer, (ii) sucking gas into said component through the hollow shaft of the hollow stirrer, and (iii) stirring the gas into the component, until the desired value is attained, the improvement wherein (a) the component is circulated from the storage container through the gasification chamber and back into the storage container, (b) the gas sucked through the hollow shaft of the hollow stirrer being maintained at pressure at least equal to the pressure prevailing in the storage container, and (c) the component fraction remaining in the storage container is homogenized during those periods in which gasification does not take place.

    Arrangement for and a method of managing a herd of freely walking animals
    9.
    发明授权
    Arrangement for and a method of managing a herd of freely walking animals 失效
    管理自由行走的动物群的安排和方法

    公开(公告)号：US6019061A

    公开(公告)日：2000-02-01

    申请号：US836145

    申请日：1997-06-26

    申请人： Klaus Schulte

    发明人： Klaus Schulte

    IPC分类号： A01K3/00 ,  A01K1/00 ,  A01K1/12 ,  A01K29/00

    CPC分类号： A01K1/0023 ,  A01K1/12 ,  A01K29/00

    摘要： An arrangement for managing a herd of freely walking animals. The arrangement comprises an area for receiving the animals, a milking station located in the area, automatic milking equipment and a separation device for separating an animal which should be subjected to any kind of special treatment. The animals leaving the milking station have to enter the receiving area, and the separation device is only accessible from the receiving area.

    摘要翻译： PCT No.PCT / SE95 / 01570 Sec。 371日期：1997年6月26日 102（e）日期1996年6月26日PCT提交1995年11月22日PCT公布。 第WO96 / 19916号公报 日期1996年7月4日管理一群自由行走的动物的安排。 该装置包括用于接收动物的区域，位于该区域中的挤奶站，自动挤奶设备和用于分离应进行任何特殊处理的动物的分离装置。 离开挤奶站的动物必须进入接收区域，分离装置只能从接收区域进入。

    Method and system for feeding cows
    10.
    发明授权
    Method and system for feeding cows 失效
    饲料加工方法与系统

    公开(公告)号：US5241924A

    公开(公告)日：1993-09-07

    申请号：US910093

    申请日：1992-07-07

    申请人： Soren Lundin ,  Klaus Schulte

    发明人： Soren Lundin ,  Klaus Schulte

    IPC分类号： A01K5/02 ,  A01K11/00

    CPC分类号： A01K5/02 ,  A01K11/006

    摘要： When feeding cows with a fodder supply containing roughage and concentrate fodder, the cows are allowed to consume optional quantities of roughage, while the concentrate fodder is distributed to the cows in individual restricted quantities. According to the invention, the roughage consumption of each cow is measured during an initial predetermined part of the lactation period of the cow, the individual quantity of concentrate fodder to be administered the cow during the remaining part of the lactation period of the cow being determined on basis of at least the measured consumption of roughage of the cow during the initial predetermined part of the lactation period of the cow.

    摘要翻译： PCT No.PCT / SE91 / 00025 Sec。 371日期：1992年7月7日 102（e）日期1992年7月7日PCT 1991年1月16日PCT PCT。 出版物WO91 / 10358 日期：1991年7月25日。当饲养含有粗饲料和浓缩饲料的饲料饲料时，允许奶牛消耗可选量的粗饲料，而浓缩饲料以单独的限量分配给奶牛。 根据本发明，在母牛的哺乳期的初始预定部分期间测量每只母牛的粗饲料消耗量，在母牛的剩余部分期间，在牛的剩余部分期间施用母牛的个体数量 至少在牛的哺乳期的初始预定部分期间至少测量牛的粗饲料消耗量。