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67 条记录 (耗时 0.013 秒)

    Hot forming mold and method of manufacturing the same
    28.
    发明公开
    Hot forming mold and method of manufacturing the same 失效
    Heisse Form und Verfahren zur Herstellung derselben。

    公开(公告)号：EP0309282A2

    公开(公告)日：1989-03-29

    申请号：EP88308885.8

    申请日：1988-09-23

    申请人： ONODA CEMENT COMPANY, LTD. ,  ONODA ALC CO., LTD.

    发明人： Tsukiyama, Koichi ,  Takahashi, Hideaki ,  Tsutsmi, Koichi ,  Watanabe, Takashi ,  Wada, Chiharu ,  Kunugiza, Keitaro ,  Teramura, Satoshi

    IPC分类号： B22C9/06

    CPC分类号： C04B35/22 ,  B23P15/24 ,  B29C33/38 ,  B29K2909/00

    摘要： This invention relates a hot forming mold made of xonotlite group.
    Xonotlite or wollastnite transformed therefrom is known as a heat-resisting material but when bulk density thereof becomes high, 0.6 to 2.20, its bending strength and hardness increase so that xonotlite or wollanstnite can be sufficiently used as a mold for hot forming mold.
    A material obtained by filter pressing an aqueous slurry of xonotlite and drying to remove moisture at temperature less than about 700°C is eaily cut used as a mold for molding plastic, glass and the like. Those heat-­treated at a temperature up to about 1200°C can be subjected to machining after heat treatment for use as a mold for superplastic forming aluminium, titanium and the like.

    摘要翻译： 本发明涉及一种由黑云母组成的热成型模具。 已经将其从其转变而来的硅灰石或硅灰石被称为耐热材料，但是当其堆积密度变高时，其为0.6〜2.20，其弯曲强度和硬度增加，因此可以充分利用硬粒岩或硅灰石作为热成型模具的模具。 通过过滤挤压硬质铁矿的水性浆料并干燥以在低于约700℃的温度下除去水分而获得的材料是用于模塑塑料，玻璃等的模具。 在高达约1200℃的温度下进行热处理的热处理可以在热处理后进行加工，用作超塑性成型铝，钛等的模具。

    Automatic powder feeding apparatus
    29.
    发明公开
    Automatic powder feeding apparatus 失效
    Gerätzur automatischen Pulverzufuhr。

    公开(公告)号：EP0239331A2

    公开(公告)日：1987-09-30

    申请号：EP87302422.8

    申请日：1987-03-20

    申请人： ONODA CEMENT COMPANY, LTD. ,  Nagasaka, Hideo

    发明人： Nagasaka, Hideo ,  Itoh, Tsutomu ,  Morita, Tadao ,  Yamamoto, Masahiro

    IPC分类号： G05D16/16

    CPC分类号： B05B7/1404 ,  B05B7/1472 ,  G05D11/006

    摘要： In an automatic powder feeding apparatus of the type that the apparatus comprises a sensor nozzle for blowing a carrier fluid into an inlet of a detector tubular passageway having an inlet and an outlet, means for detecting a pressure difference between an inlet side pressure detecting port provided upstream of the outlet of the sensor nozzle and an outlet side pressure detecting port provided at the outlet of the detector tubular passageway, means for shunting a part of the carrier fluid to the inlet side pressure detecting port and regulating a pressure at the outlet of the detector tubular passageway, the means for regulating a pressure at the outlet of the detector tubular passageway being an injector connected via a valve to the outlet, and an automatic control valve having the pressure difference applied as its input and a flow rate of a driving fluid of the injector issued as its control output and including means for presetting a set value corresponding to the pressure difference, in order to obviate a transient increasing phenomenon of a powder flow rate occurring upon starting for recommencing an operation from an operation stop condition and to obtain a stable powder flow rate from the moment of starting, the automatic control valve and the outlet side pressure detecting port are connected with each other via a three-way valve.

    摘要翻译： 在一种自动粉末输送装置中，该装置包括用于将载体流体吹入具有入口和出口的检测器管状通道的入口的传感器喷嘴，用于检测提供的入口侧压力检测端口之间的压力差的装置 传感器喷嘴出口的上游侧和设置在检测器管状通道的出口处的出口侧压力检测口，用于将一部分载体流体分流到入口侧压力检测口的装置，并调节出口侧的压力 检测器管状通道，用于调节检测器管状通道出口处的压力的装置是通过阀连接到出口的注射器，以及具有作为其输入的压力差的自动控制阀和驱动流体的流量 作为其控制输出，并且包括用于预设对应于压差的设定值的装置 ce，以便消除在起动时产生的粉末流速瞬时增加现象，用于从操作停止条件开始操作，并且从启动时刻起，自动控制阀和出口侧压力获得稳定的粉末流量 检测端口通过三通阀彼此连接。

    Gun head for powder painting
    30.
    发明公开
    Gun head for powder painting 失效
    用于粉末涂料喷头。

    公开(公告)号：EP0237207A1

    公开(公告)日：1987-09-16

    申请号：EP87301379.1

    申请日：1987-02-18

    申请人： ONODA CEMENT COMPANY, LTD.

    发明人： Yamamoto, Masahiro

    IPC分类号： B05B5/025 ,  B05B1/04

    CPC分类号： B05B5/032 ,  B05B1/044 ,  B05B1/14 ,  B05B1/26

    摘要： A gun head constituting the front section of an electrostatic powder painting gun makes the pattern of powder flow spouted out therefrom into the form of a flat fan-like shape to decrease the velocity of the powder flow traveling toward a workpiece to be painted to thereby enhance the efficiency of adhesion of a powder paint to the workpiece. A spout section of an end wall (2) of a cylindrical body (1) constituting a fundamental section of the gun head has a pair of opposed slits (3,4) bored therein such that the spacing between these slits (3,4) decreases progressively as approaching the outer ends (3b,4b) thereof, and the inner ends (3a,4a) of these slits (3,4) are communicated with a powder path (5) formed inside the cylindrical body (1) at opposed spots (6,7) close to the inner surface of the powder path (5).