CHLORINATED VINYL CHLORIDE-BASED RESIN AND MANUFACTURING METHOD
    2.
    发明申请
    CHLORINATED VINYL CHLORIDE-BASED RESIN AND MANUFACTURING METHOD 审中-公开
    氯化氯乙烯基树脂和制造方法

    公开(公告)号:US20100063247A1

    公开(公告)日:2010-03-11

    申请号:US12516296

    申请日:2006-11-24

    IPC分类号: C08G79/00

    摘要: An object of the present invention is to provide a chlorinated vinyl chloride-based resin with few unstable structures and excellent thermal stability, and a molding article. The chlorinated vinyl chloride-based resin of the invention is an resin in which a chlorine content is 65 wt % or higher, and less than 69 wt %, —CCl2— is in an amount of 6.2 mol % or less, —CHCl— is in an amount of 58.0 mol % or higher, and —CH2— is in an amount of 35.8 mol % or less contained in a molecular structure.

    摘要翻译: 本发明的目的是提供几乎不稳定的结构和优异的热稳定性的氯化氯乙烯类树脂和模制品。 本发明的氯化氯乙烯类树脂是氯含量为65重量%以上且小于69重量%的树脂,-CCl 2 - 的含量为6.2摩尔%以下,-CHCl-为 为58.0摩尔%以上,-CH 2 - 为分子结构中所含的35.8摩尔%以下的量。

    Electroconductive resin composition
    3.
    发明授权
    Electroconductive resin composition 失效
    导电树脂组合物

    公开(公告)号:US06573322B1

    公开(公告)日:2003-06-03

    申请号:US09265836

    申请日:1999-03-10

    IPC分类号: C08K310

    CPC分类号: H05K1/095 H01B1/22

    摘要: An electroconductive resin composition which exhibits excellent moldability and electric conductivity, and is produced at low costs. The electroconductive resin composition contains a zinc-based metal powder, low melting metal which melts upon molding, and thermoplastic resin. The zinc-based metal powder having a large surface area captures the molten low melting metal to prevent the phase separation thereof from both the resin and zinc-based metal powder. The zinc-based metal powder has a round configuration, as compared to that of fiber so as not to damage the fluidity of the resin greatly. Thus, the resultant electroconductive resin composition is excellent in moldability, and can be produced at low costs.

    摘要翻译: 一种导电树脂组合物,其成型性和导电性优异,且成本低。 导电树脂组合物含有锌基金属粉末,成型时熔融的低熔点金属和热塑性树脂。 具有大表面积的锌基金属粉末捕获熔融的低熔点金属,以防止其与树脂和锌基金属粉末的相分离。 与纤维相比,锌基金属粉末具有圆形构造,从而不会大大损害树脂的流动性。 因此,所得的导电树脂组合物的成型性优异,可以低成本地制造。

    Connector having enlargement restraining means
    4.
    发明授权
    Connector having enlargement restraining means 有权
    具有放大抑制装置的连接器

    公开(公告)号:US06260889B1

    公开(公告)日:2001-07-17

    申请号:US09216302

    申请日:1998-12-18

    IPC分类号: F16L3900

    CPC分类号: F16L37/088

    摘要: A connector includes a body and a clip for fitting on the body. The body has a hose connecting portion and a pipe receiving portion. The pipe receiving portion is adapted to receive a pipe therein and includes a clip fitting part. The clip fitting part has an engaging hole for engagement with an engaging claw formed on the clip. The engaging claw moves from a protruded position for preventing removal of the pipe to a withdrawn position for permitting removal of the pipe from the pipe receiving portion as the operator forces the clip to be enlarged. An enlargement restraining device is provided that is operable to restrain the enlargement of the clip within a predetermined range, so that the clip can reliably resiliently return to the protruded position when the clip is released after the pipe has been removed from the pipe receiving portion.

    摘要翻译: 连接器包括主体和用于装配在主体上的夹子。 本体具有软管连接部分和管接收部分。 管接收部适于在其中容纳管,并且包括夹子装配部。 夹子装配部分具有用于与形成在夹子上的接合爪接合的接合孔。 接合爪从突出位置移动,以防止将管道移除到撤回位置,以允许操作者迫使夹子被放大,从管接收部分移除管道。 提供了一种放大限制装置,其可操作以将夹子的放大限制在预定范围内,使得当夹具从管接收部分移除之后夹子被释放时,夹子可以可靠地弹性地返回到突出位置。

    Ferro-sintered alloys
    5.
    发明授权
    Ferro-sintered alloys 失效
    铁烧结合金

    公开(公告)号:US4552590A

    公开(公告)日:1985-11-12

    申请号:US522663

    申请日:1983-08-12

    IPC分类号: C22C33/02 B22F5/00 C22C38/00

    摘要: A ferro-sintered alloy having wear resistance at elevated temperatures comprising a matrix in which, on a weight basis, 25-75% of an alloying base A of the following composition is irregularly dispersed with 75-25% of an alloying base B of the following composition, the matrix having dispersed therein 3-15% of at least one of the following hard phases C and D, and optionally being impregnated in its pores with lead:______________________________________ Base A Base B ______________________________________ Cr 2-4% Co 5.5-7.5% Mo 0.2-0.4% Ni 0.5-3% V 0.2-0.4% Mo 0.5-3% C 0.6-1.2% C 0.6%-1.2% Fe the remainder Fe the remainder Hard phase C: 45-60% Co - 33-36% Mo. - and remainder Si Hard phase D: 45-60% Fe - 33-36% Mo - and remainder Si. ______________________________________

    摘要翻译: 在高温下具有耐磨性的铁烧结合金,其包含基体,其中以重量计,25-75%的下列组成的合金基体A与75-25%的下述组成的合金基体B不规则地分散 基体分散有3-15%的以下硬质相C和D中的至少一种,并且任选地用铅浸渍在其孔中:--Base A Base B-Cr 2-4%Co 5.5-7.5 %-Mo 0.2-0.4%Ni 0.5-3%-V 0.2-0.4%Mo 0.5-3%-C 0.6-1.2%C 0.6%-1.2%Fe剩余部分Fe余量-Hard相C:45-60 %Co-33-36%Mo-和余量Si-硬质相D:45-60%Fe-33-36%Mo-余量Si-

    Pipe fitting with improved fitting checker
    6.
    发明授权
    Pipe fitting with improved fitting checker 失效
    管道配件与改进的配件检查

    公开(公告)号:US06328344B1

    公开(公告)日:2001-12-11

    申请号:US09395170

    申请日:1999-09-14

    IPC分类号: F16L3500

    CPC分类号: F16L37/0985 F16L2201/10

    摘要: A pipe fitting includes a slider disposed in an insertion hole of a main body so as to be axially moved and includes a pressed portion which a falling-off preventing flange of a pipe abuts so that the slider is pressed axially when the pipe is inserted into the insertion hole. A fitting checker includes a pair of spreading legs having respective claws, the fitting checker being detachably attached to the main body so that the legs hold the main body. The claws engage the body and the slider so that the fitting checker is not allowed to be detached from the body when the legs are closed. The legs are spread so as to release the claws from engagement with the body and the slider so that the fitting checker is allowed to be detached from the body. Releasing protrusions are formed to protrude from inside portions of the legs of the fitting checker, the releasing protrusions being pressed so that the legs are elastically deformed in respective opening directions. A pressing portion is formed on the slider so as to press the disengaging protrusions of the fitting checker to spread the legs of the latter when the pipe is inserted into the insertion hole to assume a normal fitting position so that the slider is displaced to a normal thrust position.

    摘要翻译: 管配件包括设置在主体的插入孔中以便轴向移动的滑块,并且包括一个压紧部分,该管道的防脱落凸缘抵接在该压紧部分上,使得滑动件在管插入时被轴向地按压 插孔。 配件检查器包括一对具有相应爪的扩展腿,该配件检查器可拆卸地附接到主体,使得腿保持主体。 爪接合主体和滑块,使得当腿部被关闭时,配件检查器不允许与身体分离。 腿伸展,以释放爪与主体和滑块接合,使得配件检查器被允许从身体脱离。 形成从配件检查器的腿的内部突出的释放突起,释放突起被按压,使得腿在各开口方向上弹性变形。 在滑块上形成按压部分,以便当管插入插入孔中时,将配件检查器的分离突起推压,使其伸展,使其滑动到正常状态 推力位置

    Ferro-sintered alloys
    7.
    发明授权
    Ferro-sintered alloys 失效
    铁烧结合金

    公开(公告)号:US4422875A

    公开(公告)日:1983-12-27

    申请号:US237906

    申请日:1981-02-25

    IPC分类号: C22C33/02 B22F5/00

    摘要: A ferro-sintered alloy having wear-resistance at elevated temperatures, comprises a perlite matrix having a copper content of from 0.2 to 1.5% by weight. 10 to 50% by weight of a phase A rich in heat and corrosion resistance is dispersed in the matrix with phase A including 9 to 20% Cr, 6 to 15% Ni, 1.5 to 9.5% Mo, 1.5 to 9.5% W, 0.7 to 4.5 Cu and an Fe remainder. In addition, 2 to 15% by weight of an additional component is dispersed in the matrix which is selected from one of a group of components which are wear-resistant. The group of components comprises:50.about.70% Mo-Fe Alloy (by weight)50.about.70% Cr-Fe Alloy (by weight)45.about.60% Fe-33.about.36% Mo-Si Alloy (by weight)45.about.60% Co-33.about.36% Mo-Si Alloy (by weight).

    摘要翻译: 在高温下具有耐磨性的铁烧结合金包含铜含量为0.2-1.5重量%的珍珠岩基质。 10〜50重量%的耐热耐腐蚀性相A分散在基体中,相A含有9〜20%的Cr,6〜15%的Ni,1.5〜9.5%的Mo,1.5〜9.5%的W,0.7 至4.5 Cu和Fe余量。 另外,将2〜15重量%的附加成分分散在选自耐磨性的一组成分中的基质中。 该组成分包括:50%70%Mo-Fe合金(重量比)50差异70%Cr-Fe合金(重量比)45差异60%Fe-33差异36%Mo-Si合金(重量比)45差异 60%Co-33差异36%Mo-Si合金(重量比)。