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    • 52. 发明授权
    • Device for heating a moving material strip, especially preheater for a corrugated board machine
    • 用于加热移动的材料条的装置,特别是用于瓦楞纸板机的预热器
    • US06485402B1
    • 2002-11-26
    • US09623324
    • 2000-09-01
    • Thomas Bauer
    • Thomas Bauer
    • B05D500
    • B31F1/285F26B13/12F26B13/18
    • The invention pertains to a heating arrangement for a moving material web, particularly a pre-heater for a corrugated cardboard facility, with a rotating heating roll (3) which can be wrapped around by the material web (13) to be heated at a predetermined looping angle, and with at least two guide mechanisms (7, 11) for the material web which can pivot around the periphery of the heating roll while maintaining their relative positions to each other. The looping angle is determined by means of the position of a first (7) of the at least two guide mechanisms. A second (11) of the at least two guide mechanisms is arranged relative to the first guide mechanism such that in the position of the guide mechanisms defining the maximum looping angle, the material web (13) not directly wrapping around the heating roll (3) is guided at a distance from the heating roll by means of a second guide mechanism (11). According to the invention, a third guide mechanism (9) is provided which, in the direction of the circumference of the heating roll (3) and in a position opposite the position of maximum looping angle, completely lifts the web from the periphery of the heating roll (3) at the position defining the minimum looping angle.
    • 本发明涉及用于移动材料纤维网的加热装置,特别是用于瓦楞纸板设备的预热器,其具有旋转的加热辊(3),该加热辊可以被预定的待加热的材料纤维网(13)包围 并且具有用于材料幅材的至少两个引导机构(7,11),其可以围绕加热辊的周边枢转,同时保持它们彼此的相对位置。 通过所述至少两个引导机构中的第一(7)的位置确定所述环形角度。 所述至少两个引导机构中的第二(11)相对于所述第一引导机构布置,使得在所述引导机构限定最大环形角度的位置中,所述材料幅(13)不直接缠绕在所述加热辊 )通过第二引导机构(11)被引导与加热辊一定距离。 根据本发明,提供了一种第三引导机构(9),其沿着加热辊(3)的圆周方向并且在与最大环形角度的位置相反的位置中完全将卷筒纸从 加热辊(3)在限定最小环形角度的位置。
    • 56. 发明授权
    • Injector/valve combination designed to improve color dosing response time
    • 注射器/阀门组合设计,以改善颜色剂量响应时间
    • US06316053B1
    • 2001-11-13
    • US09606261
    • 2000-06-29
    • Mark E. RagsdaleJimmy D. ChavisFrank Mark Pitman
    • Mark E. RagsdaleJimmy D. ChavisFrank Mark Pitman
    • B05D500
    • F16K5/061B01F15/0203B01F15/026B01F15/0437B01F2215/0049B29B7/60B29K2075/00B29K2105/0032B29K2105/04Y10T137/85954Y10T137/86871Y10T137/8766
    • This invention relates to an improved injector/valve combination which permits nearly immediate response time to an actuator signal. Such a combination is particularly suited for injecting colorants into polyurethane slabstock foam and permits a substantial reduction in foam waste due to low colorations during an on/off cycle. Specifically, this invention combination comprises a ball valve which allows for instantaneous shut-off and -on without appreciable leakage or pressure drop and without the need to utilize a high throughput flow rate. Such a ball valve is used in combination with an injector which is actually attached to the valve, the configuration which permits continuous use and instantaneous on/off without a deleterious pressure drop and minimizes the possibility of turbulence as the liquid polymeric colorant flows through the injector. The ball valve, the attached injector configuration, the coloring apparatus comprising the inventive ball valve and/or the attached injector configuration, and the slabstock foam colored through the utilization of such an apparatus are also contemplated within this invention.
    • 本发明涉及一种改进的喷射器/阀组合,其允许对致动器信号几乎立即响应时间。 这种组合特别适用于将着色剂注入到聚氨酯板块泡沫中,并且允许在开/关循环期间由于低着色引起的泡沫废物的显着减少。 具体地说,本发明的组合包括允许瞬时关闭的球阀,并且没有明显的泄漏或压降而不需要利用高通量流量。 这样的球阀与实际附接到阀门的喷射器组合使用,这种配置允许连续使用和瞬时开启/关闭而没有有害的压降,并且当液体聚合物着色剂流过喷射器时最小化湍流的可能性 。 本发明还考虑了球阀,附接的喷射器构造,包括本发明的球阀和/或附接的喷射器构造的着色装置以及通过利用这种装置着色的块状泡沫。
    • 60. 发明授权
    • Glass ceramic article decorated with ceramic paints and method for producing the same
    • 用陶瓷涂料装饰的玻璃陶瓷制品及其制造方法
    • US06299940B1
    • 2001-10-09
    • US09109774
    • 1998-07-02
    • Susanne RappHolger Sieck
    • Susanne RappHolger Sieck
    • B05D500
    • B41M1/34B41M1/12C03C17/001C03C17/002
    • A glass ceramic article is decorated with ceramic paints in a screen printing process in accordance with which two, mutually corresponding grate-shaped structural elements are arranged on the surface of the glass ceramic article to form a closed, full-surface decorative coating so that the surface beneath it is not visible. The first structural element consists of ceramic paint members covering respective separate parts of the surface with intermediate spaces between them, while the second grate-shaped structural element consists of other ceramic paint members covering the intermediate spaces between the ceramic paint members of the first structural element but only at most overlapping edges of the ceramic paint members of the first structural element without covering them. The closed full-surface decorative coating can have a two-color pattern, such as a black and white pattern.
    • 玻璃陶瓷制品在丝网印刷方法中用陶瓷涂料装饰,根据该玻璃陶瓷制品的两个相互对应的格栅状结构元件布置在玻璃陶瓷制品的表面上以形成封闭的全表面装饰涂层,使得 它下面的表面是不可见的。 第一结构元件由覆盖表面的相应分离部分的陶瓷涂料构件组成,其间具有中间空间,而第二格栅结构元件由覆盖第一结构元件的陶瓷涂料构件之间的中间空间的其它陶瓷涂料构成 但仅在第一结构元件的陶瓷涂料构件的最多重叠边缘处,而不覆盖它们。 封闭的全表面装饰涂层可以具有双色图案,例如黑白图案。