Compression system for backpack
    21.
    发明申请
    Compression system for backpack 有权
    背包压缩系统

    公开(公告)号:US20050092803A1

    公开(公告)日:2005-05-05

    申请号:US10702223

    申请日:2003-11-05

    摘要: A backpack with a compression system includes a backpack body having a top side, a bottom side, two lateral sides, a body side, an outer side and a pair of shoulder straps. Each shoulder strap has a first end connected at a junction of the top side and the body side, and a second end connected to the backpack body at a junction of the bottom side and the body side. Each strap extends along a corresponding lateral side and the bottom of the backpack body, and is slidably connected to the backpack body at a junction of the body side and a corresponding lateral side, and at a junction of the corresponding lateral side and the outer side.

    摘要翻译: 具有压缩系统的背包包括具有顶侧,底侧,两个侧面,主体侧,外侧和一对肩带的背包体。 每个肩带具有连接在顶侧和身体侧的接合处的第一端,以及在底侧和身体侧的接合处连接到背包体的第二端。 每个条带沿着背包体的对应的侧面和底部延伸,并且在主体侧和相应的侧面的接合处可滑动地连接到背包体,并且在相应的侧面和外侧的接合处 。

    Method of case hardening
    22.
    发明授权
    Method of case hardening 失效
    表面硬化方法

    公开(公告)号:US06833197B1

    公开(公告)日:2004-12-21

    申请号:US09463042

    申请日:2002-06-26

    IPC分类号: C23C810

    CPC分类号: C23C8/10 C23C8/80

    摘要: A method of case hardening an article formed of titanium, zirconium or an alloy of titanium and/or zirconium is disclosed. First, the article is heat-treated in an oxidizing atmosphere at a temperature in the range of 700 to 1000° C. so as to form an oxide layer on the article. Then, the article is further heat-treated in a vacuum or in a neutral or inert atmosphere at a temperature in the range of 700 to 1000° C. so as to cause oxygen from the oxide layer to diffuse into the article.

    摘要翻译: 公开了由钛,锆或钛和/或锆的合金形成的制品的表面硬化方法。 首先,在700〜1000℃的温度的氧化性气氛中对制品进行热处理,以在制品上形成氧化物层。 然后,将该制品在真空中或在中性或惰性气氛中在700〜1000℃的温度下进一步热处理,以使来自氧化物层的氧扩散到制品中。

    Surface oxidation of a titanium or titanium alloy article
    24.
    发明授权
    Surface oxidation of a titanium or titanium alloy article 有权
    钛或钛合金制品的表面氧化

    公开(公告)号:US06210807B1

    公开(公告)日:2001-04-03

    申请号:US09214874

    申请日:1999-09-13

    IPC分类号: B32B900

    CPC分类号: C23C8/10

    摘要: The tribological behavior of titanium or titanium alloy article is improved by gaseous oxidation of the article at a temperature in the range of 500 to 725° C. for 0.5 to 100 hours, the temperature and time being selected such as to produce an adherent surface compound layer containing at least 50% by weight of oxides of titanium having a rutile structure and a thickness of 0.2 to 2 &mgr;m on a solid solution-strengthened diffusion zone wherein the diffusing element is oxygen and the diffusion zone has a depth of 5 to 50 &mgr;m.

    摘要翻译: 钛或钛合金制品的摩擦学行为通过在500至725℃范围内的温度下制品的气态氧化提高0.5至100小时,选择温度和时间以产生粘附的表面化合物 在固溶强化扩散区中含有至少50重量%的具有金红石结构和厚度为0.2-2μm的钛的氧化物,其中扩散元素是氧并且扩散区具有5-50μm的深度 。