Portable sawmill
    2.
    外观设计
    Portable sawmill 有权
    便携式锯木厂

    公开(公告)号:USD639319S1

    公开(公告)日:2011-06-07

    申请号:US29361032

    申请日:2010-05-04

    申请人: Peter Dale

    设计人: Peter Dale

    Log rest
    5.
    发明授权
    Log rest 有权
    日志休息

    公开(公告)号:US08261645B2

    公开(公告)日:2012-09-11

    申请号:US12917298

    申请日:2010-11-01

    申请人: Peter Dale

    发明人: Peter Dale

    摘要: A new log support and clamp system (log rest) for a portable sawmill, having a log rest and a log dog. The log rest features a ratcheting, quick-adjustable, self-locking clamp which improves the ability of the user to affix the log in place for sawing. Also, a portable sawmill having such a log rest.

    摘要翻译: 用于便携式锯木厂的新的日志支持和夹紧系统(日志休息),具有日志和日志狗。 日志休息具有棘轮,快速可调,自锁夹具,可提高用户将日志固定到适当位置的能力。 另外,这种便携式锯木厂还有这样一个日志。

    Complex shaped fiber for particle and molecular filtration
    9.
    发明授权
    Complex shaped fiber for particle and molecular filtration 有权
    用于颗粒和分子过滤的复合纤维

    公开(公告)号:US06296821B1

    公开(公告)日:2001-10-02

    申请号:US09422039

    申请日:1999-10-12

    IPC分类号: C01C110

    摘要: An ultra-efficient multilobal cross-sectioned fiber filter for chemical contaminant filtering applications is described. An absorptive chemically reactive reagent, preferably an acid or base and in liquid or an adsorptive chemically reactive reagent (an acid or base) in solid form, is disposed within longitudinal slots in each length of fiber. The reagent may be used alone or in conjunction with solid adsorptive particles which may also be utilized with the reagents in the longitudinal slots within the fibers. Reagents within the fibers remain exposed to a base-contaminated airstream passing through the filter. Base contaminants in the airstream, chemicals such as ammonium and amines (as well as particles), react with the acid reagent within the longitudinal slots of the fibers. As the contaminant and reagent react, the ammonium or amine becomes irreversibly absorbed (or adsorbed if reagent is a solid acid) to the liquid acid reagent and multilobal fiber.

    摘要翻译: 描述了一种用于化学污染物过滤应用的超高效多叶横截面纤维过滤器。 吸收性化学反应试剂,优选酸或碱,以及固体形式的液体或吸附性化学反应试剂(酸或碱),设置在纤维长度上的纵向槽内。 试剂可以单独使用或与固体吸附颗粒结合使用,固体吸附颗粒也可以与纤维内的纵向槽中的试剂一起使用。 纤维内的试剂保持暴露于通过过滤器的受基底污染的气流。 气流中的基础污染物,诸如铵和胺(以及颗粒)的化学物质与纤维的纵向槽内的酸试剂反应。 当污染物和试剂反应时,铵或胺会变得不可逆地吸收(或者如果试剂是固体酸被吸附)到液体酸试剂和多叶纤维。

    Method of producing secondary metabolites
    10.
    发明授权
    Method of producing secondary metabolites 失效
    二次代谢产物的制备方法

    公开(公告)号:US5945002A

    公开(公告)日:1999-08-31

    申请号:US705624

    申请日:1996-08-30

    IPC分类号: C02F3/10 C02F3/34 B01D61/00

    CPC分类号: C02F3/102 C02F3/34 Y02W10/15

    摘要: A method of producing a secondary metabolites comprises providing a porous substratum which has a biofilm of micro-organism attached thereto, and causing a nutrient solution to flow through the substratum, at a rate which is sufficiently low for a nutrient gradient to be established across the biofilm, such that the nutrient concentration at a high level along the gradient is sufficiently high to support primary growth of the micro-organism, and the nutrient concentration at low level along the gradient being sufficiently low to induce secondary growth of the micro-organism, thereby to produce secondary metabolite. The substrate is in the form of a hollow fibre membrane having a relatively thin, porous skin on the inside, and a relatively thick, finger-like, externally unskinned void structure radiating outwardly from the skin.

    摘要翻译: 生产次级代谢物的方法包括提供多孔底物,其具有附着于其上的微生物生物膜,并使营养液以足够低的速率流过基质,以便跨越所述营养梯度建立营养梯度 生物膜,使得沿着梯度的高水平的营养物浓度足够高以支持微生物的初级生长,并且沿梯度的低水平的营养物浓度足够低以诱导微生物的二次生长, 从而产生次生代谢物。 衬底是中空纤维膜的形式,其在内部具有相对薄的多孔皮肤,以及从皮肤向外辐射的相对较厚的手指状的外部非光滑的空隙结构。