Method for producing seal-welded connections between a stamped grid and a plastic component
    2.
    发明授权
    Method for producing seal-welded connections between a stamped grid and a plastic component 失效
    用于在冲压的格栅和塑料部件之间生产密封焊接连接的方法

    公开(公告)号:US06987239B2

    公开(公告)日:2006-01-17

    申请号:US10452572

    申请日:2003-05-30

    Abstract: A method for producing a seal-welded connection between a stamped grid designed to conduct electricity and embedded in a laser-transparent plastic, and a plastic component positioned underneath the stamped grid, using a laser method, including the following method steps, executable in any order: a) carrying out a first welding operation by emitting laser beams, the laser beams falling on the surface of the stamped grid embedded in the plastic, at an angle α, and the angle α being inclined in a positive direction with respect to the vertical; and b) carrying out a further welding operation by emitting laser beams, the laser beams falling on the surface of the stamped grid embedded in the plastic, at an angle α, and the angle α being inclined in a negative direction with respect to the vertical.

    Abstract translation: 一种用于在被设计成导电并且嵌入激光透明塑料的冲压网格之间进行密封焊接连接的方法和使用激光方法定位在冲压网格下方的塑料部件的方法,包括以下方法步骤,可执行于任何 命令:a)通过发射激光束进行第一焊接操作,激光束以角度α落在镶嵌在塑料中的冲压网格的表面上,角度α相对于正方向倾斜 垂直; 以及b)通过发射激光束进行进一步的焊接操作,所述激光束以角度α落在镶嵌在塑料中的冲压网格的表面上,并且角度α相对于竖直方向在负方向上倾斜 。

    Flap valve
    3.
    发明授权
    Flap valve 失效
    瓣阀

    公开(公告)号:US06659427B2

    公开(公告)日:2003-12-09

    申请号:US10220425

    申请日:2002-12-09

    CPC classification number: F02D9/10 F02D9/1025 F16K1/221

    Abstract: In a flap valve for controlling a gas flow, with a valve tube (11) that carries the gas flow and with a valve flap (14) that is pivotable in the valve tube (11) and that in its closing position rests sealingly with its outer contour on the inner wall of a flexible thin-walled tube (20) disposed coaxially in the valve tube (11), and with a valve shaft (15) connected to the valve flap (14) in a manner fixed against relative rotation, it is provided, in order to attain a sensitive adjustment of the valve flap (14) and for the sake of technologically simple, inexpensive production of the flap valve (14), that the valve shaft (15) is positioned at an acute angle (&ggr;) relative to the valve plane, and the thin-walled tube (20) is formed directly and integrally onto the valve tube (11) (FIG. 2).

    Abstract translation: 在用于控制气体流动的瓣阀中,具有承载气流的阀管(11)和可在阀管(11)中枢转的阀瓣(14),并且在其关闭位置处密封地搁置气门 在同轴地设置在阀管(11)中的柔性薄壁管(20)的内壁上的外轮廓,以及以相对旋转固定的方式连接到阀瓣(14)的阀轴(15) 为了实现阀瓣(14)的敏感调节,为了技术上简单,便宜地生产阀瓣(14),阀轴(15)位于锐角( γ),薄壁管(20)直接且一体地形成在阀管(11)(图2)上。

    Throttle device and method for producing a throttle device
    4.
    发明授权
    Throttle device and method for producing a throttle device 失效
    节流装置及其制作方法

    公开(公告)号:US5687691A

    公开(公告)日:1997-11-18

    申请号:US620238

    申请日:1996-03-22

    CPC classification number: F02D9/1065 F02D9/106 F16K1/221

    Abstract: A bearing is fixed in a housing in such a way that it is fixed axially relative to a throttle flap shaft which remains rotatable relative to the bearing. The throttle flap shaft can then be gripped relative to the bearing, in a bearing recess of the throttle flap housing. The throttle device is suitable particularly for vehicles having a throttle-type internal combustion engine.

    Abstract translation: 轴承固定在壳体中,使得其相对于能够相对于轴承旋转的节流阀片轴线轴向固定。 然后可以在节气门翼片壳体的轴承凹槽中相对于轴承夹紧节气门瓣轴。 节流装置尤其适用于具有节气门式内燃机的车辆。

    Reduction of the phosphate content in waste water from the preparation
of metal salts of ascorbic acid 2-monophosphate
    5.
    发明授权
    Reduction of the phosphate content in waste water from the preparation of metal salts of ascorbic acid 2-monophosphate 失效
    从制备抗坏血酸2-单磷酸的金属盐中减少废水中的磷酸盐含量

    公开(公告)号:US5582739A

    公开(公告)日:1996-12-10

    申请号:US126881

    申请日:1993-09-27

    CPC classification number: C07F9/65515 Y10S210/906

    Abstract: A process for reducing the phosphate content in waste water from the preparation of salts of ascorbic acid 2-monophosphate comprisesA. treating the waste water from the crystallization of the metal salts of ascorbic acid 2-monophosphate with an alkali metal or alkaline earth metal hypochlorite, chlorine or H.sub.2 O.sub.2,andB. precipitating, at a pH of 9-12, the inorganic phosphate which has been produced from organically bound phosphorus and/or was present in the waste water, especially as calcium phosphate.

    Abstract translation: 从制备抗坏血酸2-单磷酸盐的盐中降低废水中的磷酸盐含量的方法包括:用碱金属或碱土金属次氯酸盐对2-一磷酸抗坏血酸的金属盐进行结晶处理废水 ,氯或H 2 O 2,和B.在pH为9-12的条件下沉淀出由有机结合的磷生成的和/或存在于废水中,特别是作为磷酸钙的无机磷酸盐。

    Process for the purification of crude acetic anhydride
    6.
    发明授权
    Process for the purification of crude acetic anhydride 失效
    粗乙酸酐纯化方法

    公开(公告)号:US4107002A

    公开(公告)日:1978-08-15

    申请号:US654309

    申请日:1976-02-02

    CPC classification number: C07C51/573 Y10S203/20

    Abstract: A process for the purification of crude acetic anhydride by continuous fractional distillation, which comprises first introducing the anhydride into an evaporator, thereafter removing from the evaporator the non-distillable components contained in the crude anhydride, then introducing the distillable components of the anhydride in vapor form into about the central section of a fractionating column, withdrawing from the top of the column the low boiling components together with acetic acid, withdrawing near the bottom of the column a high-percentage of pure acetic anhydride, and separating from the sump of the column up to about 8% by weight based on the initial amount of crude acetic anhydride and returning the same to the evaporator.

    Abstract translation: 通过连续分馏来纯化粗乙酸酐的方法,其包括首先将酸酐引入蒸发器中,然后从蒸发器中除去包含在粗酐中的不可蒸馏组分,然后将酸酐的可蒸馏组分引入蒸气中 形成大约分馏塔的中心部分,从塔的顶部排出低沸点组分和乙酸,在塔的底部附近抽出高百分比的纯乙酸酐,并从 基于粗乙酸酐的初始量至多约8重量%,并将其返回到蒸发器。

    Electric-motor adjusting unit for a metering system of an internal combustion engine
    7.
    发明授权
    Electric-motor adjusting unit for a metering system of an internal combustion engine 失效
    用于内燃机计量系统的电动机调节装置

    公开(公告)号:US06866018B2

    公开(公告)日:2005-03-15

    申请号:US10276268

    申请日:2002-03-13

    CPC classification number: F02D11/106 F02D11/10 F02D2009/0294 F02D2400/18

    Abstract: An electric-motor adjusting unit for a metering system of an internal combustion engine, having an adjuster housing and an adjusting shaft rotatable therein that actuates a final control element, having a commutator motor coupled to the adjusting shaft, having a sensor for detecting the rotary position of the adjusting shaft, and having a carrier plate that can be secured in the adjuster housing, on which plate on the one hand a brush holder for the commutator motor and on the other a plug electrically connected to the brush holder and to the sensor are disposed, in order to obtain a prefabricatable assembly unit with which installation tolerances in the adjuster housing can be compensated for, the sensor being disposed on a carrier, and on the carrier and on the carrier plate, joining means corresponding with one another for joining the carrier and the carrier plate are embodied.

    Abstract translation: 一种用于内燃机的计量系统的电动机调节单元,其具有调节器壳体和可在其中旋转的调节轴,其致动最终控制元件,其具有联接到调节轴的换向器电动机,具有用于检测旋转的传感器 调节轴的位置,并且具有能够固定在调节器壳体中的承载板,其中一方面是用于换向器电动机的电刷架,另一方面电连接到电刷架和传感器的插头 被设置为获得可以补偿调节器壳体中的安装公差的预制组件单元,传感器设置在载体上,并且在载体上和载体板上,彼此对应的接合装置用于接合 载体和承载板被体现。

    Universal pressed screen for various connector designs
    8.
    发明授权
    Universal pressed screen for various connector designs 失效
    通用按压屏幕,适用于各种连接器设计

    公开(公告)号:US06755698B2

    公开(公告)日:2004-06-29

    申请号:US10188218

    申请日:2002-07-02

    CPC classification number: H01R13/422 H01R13/35 H01R13/514

    Abstract: A multipole electrical plug connector which is provided with a mating connector for a disconnectable connection having one or more contact elements, as well as electrical strip conductors which lead to the contact elements, and which jointly form a pressed screen designed as a one-piece part. The strip conductors at their free ends are provided with receptacles, into which contact elements may be plugged in. Due to a single flexibly designed pressed screen having appropriate receptacles, it is possible to cost-effectively manufacture various plug connectors having different contact element arrangements.

    Abstract translation: 一种多极电插头连接器,其具有用于具有一个或多个接触元件的可断开连接的配合连接器,以及通向接触元件的电气带状导体,并且共同形成设计为一体式部件 。 带状导体在其自由端处设置有插座,接触元件可以插入其中。由于单个灵活设计的压制筛具有适当的插座,可以成本有效地制造具有不同接触元件布置的各种插头连接器。

    Device for repositioning a rotating element
    9.
    发明授权
    Device for repositioning a rotating element 失效
    用于重新定位旋转元件的装置

    公开(公告)号:US06745994B2

    公开(公告)日:2004-06-08

    申请号:US10239508

    申请日:2003-02-12

    Abstract: A device for restoring a rotary member into a defined normal position, with a spatially stationary fixed catch, which predetermines the normal position, and a driver catch, which is coupled to the rotary member and can be moved past the fixed catch, each of which has stop surfaces embodied on each of its opposing sides, and with a clamping spring, which encompasses the catches in a prestressed fashion with two bent spring legs, in order to prevent a rotary play between the clamping spring and the catches in the normal position, and an elastic spring element in at least one leg section of the spring legs extending across the stop surfaces of the catches, which spring element is supported against the associated stop surface with a spring force that is less powerful than the prestressing force of the clamping spring.

    Abstract translation: 一种用于将旋转构件恢复到限定的正常位置的装置,其具有预先确定正常位置的空间固定的固定夹具以及联接到旋转构件并且可以移动经过固定夹具的驱动器挡块, 具有在其相对侧的每一侧上具有止动表面,并且具有夹紧弹簧,该夹持弹簧以预应力的方式包围两个弯曲的弹簧腿,以防止在正常位置中夹紧弹簧和卡扣之间的旋转间隙, 以及在弹簧腿的至少一个腿部中弹性弹簧元件延伸穿过卡子的止动表面的弹性元件,该弹簧元件以比夹紧弹簧的预应力强的弹簧力支撑在相关联的止动表面上 。

    Process for separating water from mixtures thereof with vinyl acetate
and acetic acid
    10.
    发明授权
    Process for separating water from mixtures thereof with vinyl acetate and acetic acid 失效
    从乙酸乙烯酯和乙酸与其混合物中分离水的方法

    公开(公告)号:US4353783A

    公开(公告)日:1982-10-12

    申请号:US201752

    申请日:1980-10-29

    CPC classification number: C07C67/055 C07C67/54 B01J2219/1942

    Abstract: Process for separating water from a gas mixture, obtained in the manufacture of vinyl acetate by reacting ethylene with acetic acid and oxygen in contact with catalysts containing palladium or palladium compounds in the gaseous phase said gas mixture consisting essentially of acetic acid, vinyl acetate, water, carbon dioxide and ethylene, wherein(a) the gas mixture leaving the reaction zone is condensed to give a condensate containing the major portion of acetic acid, vinyl acetate and water and(b) an acetic acid solution containing the residual amount of vinyl acetate and water being prepared by absorption of the non-condensed gas in acetic acid, is characterized in that(c) the condensate obtained in step (a) and the solution obtained in step (b) are introduced separately from each other into the same distillation column, the feeding point of the condensate being above the feeding point of the solution, the water is distilled off at the head of said column as azeotrope together with the vinyl acetate and(d) the water phase is removed from the distillate separating into a water phase and a vinyl acetate phase.

    Abstract translation: 从气相混合物中分离水的方法,所述气体混合物是通过使乙烯与乙酸和氧气在气相中与含有钯或钯化合物的催化剂接触而在乙酸乙烯酯的制备中获得的,所述气体混合物主要由乙酸,乙酸乙烯酯,水 ,二氧化碳和乙烯,其中(a)离开反应区的气体混合物被冷凝,得到含有主要部分的乙酸,乙酸乙烯酯和水的冷凝物和(b)含有残留量的乙酸乙烯酯的乙酸溶液 和通过在乙酸中吸收非冷凝气体制备的水,其特征在于(c)将步骤(a)中获得的冷凝物和步骤(b)中获得的溶液彼此分开引入相同的蒸馏 柱,冷凝水的进料点高于溶液的进料点,水在所述塔的头部被蒸馏出来,作为共沸物一起 h乙酸乙烯酯和(d)从分离成水相和乙酸乙烯酯相的馏出物中除去水相。

Patent Agency Ranking