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    • 2. 发明授权
    • Combing machine having a web guide device
    • 梳理机具有卷筒纸引导装置
    • US5530995A
    • 1996-07-02
    • US344472
    • 1994-11-23
    • Hans-Ulrich EichenbergerFlavio CavadiniPaul Jager
    • Hans-Ulrich EichenbergerFlavio CavadiniPaul Jager
    • D01G19/14D01G19/18
    • D01G19/18
    • A guide plate is positioned immediately downstream of the detaching rollers of the combing head in order to deflect the web upwardly towards a deflection plate which, in turn, deflects the web back towards a trailing section of the guide plate. The guide plate and deflection plate are electrically conductive and electrically connected to the machine frame of the combing machine in order to discharge the electrostatic charges in the web. A trailing edge of the guide plate may also be inclined to deliver the web to the delivery rollers. The distance between the nip clearance of the detaching rollers and the point at which the web contacts the inclined section of the guide plate is too short to permit jamming of a web due to the rigidity of the web.
    • 引导板位于精梳头的分离辊的紧挨着下游的位置,以便将卷筒纸向上偏转到偏转板,偏转板又将卷筒纸朝向引导板的尾部偏转。 引导板和偏转板是导电的并且电连接到精梳机的机架,以便排出网中的静电电荷。 引导板的后缘也可以倾斜以将幅材输送到输送辊。 分离辊的夹持间隙与引导板与倾斜部分接触的点之间的距离太短,从而不能由于网的刚度而使网幅卡住。
    • 4. 发明授权
    • Method for separating barium from water-soluble strontium compounds
    • 从水溶性锶化合物中分离钡的方法
    • US4842833A
    • 1989-06-27
    • US214382
    • 1988-07-01
    • Paul Jager
    • Paul Jager
    • C01F11/00C01F11/32C01F11/46
    • C01F11/00C01F11/32
    • A method for separating barium contaminants from soluble strontium compounds comprising adding sulfuric acid and a basic strontium compound in solid, suspended or dissolved form to an aqueous solution of a barium-contaminated soluble strontium compound in controlled amounts with thorough stirring to maintain the pH of the solution between about 3 and about 10; removing solids which precipitate from the solution; and thereafter recovering a strontium compound having a decreased barium content from the solution. The method may be carried out continuously or batch-wise, and the sulfuric acid and basic strontium compound can be added in repeated alternating portions or continuously.
    • 一种用于从可溶性锶化合物中分离钡污染物的方法,包括以充分搅拌的方式将硫酸和固体,悬浮或溶解形式的碱性锶化合物加入钡污染的可溶性锶化合物的水溶液中,以保持pH 约3至约10; 从溶液中除去沉淀的固体; 然后从溶液中回收钡含量降低的锶化合物。 该方法可以连续地或间歇地进行,硫酸和碱式锶化合物可以重复交替部分或连续加入。