Hand-guided apparatus with an operating lever
    1.
    发明授权
    Hand-guided apparatus with an operating lever 有权
    带操作杆的手动导向装置

    公开(公告)号:US09162352B2

    公开(公告)日:2015-10-20

    申请号:US13416051

    申请日:2012-03-09

    摘要: A hand-guided apparatus may include an operating lever, a switch, and an intermediate lever. The operating lever may actuate a function of the hand-guided apparatus, be constructed in an elongated manner and be pivotably attached to a housing of the apparatus. The switch actuates the function and is arranged in the housing. The intermediate lever mechanically actuates the switch. The operating lever includes a safety element enabled to be pretensioned and shifted along a longitudinal axis of the operating lever. The operating lever and the intermediate lever are enabled to be mechanically coupled by shifting the safety element into a pretensioned state to enable actuation of the switch by pivoting of the operating lever. The operating lever and the intermediate lever are enabled to be mechanically decoupled by shifting the safety element into a relaxed state to prevent actuation of the switch by pivoting of the operating lever.

    摘要翻译: 手动引导装置可以包括操作杆,开关和中间杆。 操作杆可以致动手动引导装置的功能,以细长方式构造并且可枢转地附接到装置的壳体。 该开关启动该功能并且被布置在壳体中。 中间杆机械地驱动开关。 操作杆包括能够沿着操作杆的纵向轴线预张紧和移动的安全元件。 操作杆和中间杆能够通过将安全元件移动到预张紧状态来机械地联接,以通过操作杆的枢转来致动开关。 操作杆和中间杆能够通过将安全元件移动到松弛状态而被机械地解耦,以防止通过操作杆的枢转致动开关。

    METHOD FOR PRODUCING PROPYLENE OXIDE
    3.
    发明申请
    METHOD FOR PRODUCING PROPYLENE OXIDE 有权
    生产丙烯氧化物的方法

    公开(公告)号:US20100003173A1

    公开(公告)日:2010-01-07

    申请号:US12556961

    申请日:2009-09-10

    IPC分类号: B01J8/02 B01J29/06

    CPC分类号: C07D301/12 Y02P20/52

    摘要: Process for preparing propylene oxide, which comprises at least the steps (i) and (ii): (i) providing a catalyst comprising at least one porous oxidic material; (ii) reacting propene with a hydroperoxide in at least one nitrile as solvent or in a solvent mixture comprising at least one nitrile in the presence of the catalyst of (i), wherein the at least one porous oxidic material is a zeolite which is assigned X-ray-crystallographically to the MWW type.

    摘要翻译: 制备环氧丙烷的方法,其至少包括步骤(i)和(ii):(i)提供包含至少一种多孔氧化物质的催化剂; (ii)使丙烯与至少一种腈作为溶剂中的氢过氧化物反应或在包含至少一种腈的溶剂混合物中,在(i)的催化剂存在下反应,其中所述至少一种多孔氧化物质是被分配的沸石 X射线晶体学到MWW型。

    Method for producing an alkene oxide
    5.
    发明授权
    Method for producing an alkene oxide 失效
    烯烃生产方法

    公开(公告)号:US07408074B2

    公开(公告)日:2008-08-05

    申请号:US10553516

    申请日:2004-04-16

    IPC分类号: C07D301/12

    CPC分类号: C07D301/12

    摘要: Process for preparing an alkene oxide, which comprises at least the steps (i), (ii) and (v): (i) providing a stream S1 comprising compressed, liquid alkene; (ii) depressurizing at least part of the stream S1 with absorption of heat and with at least partial vaporization of the liquid alkene; (v) reacting the alkene obtained in (ii) with a hydroperoxide in the presence of at least one solvent and at least one catalyst to give a mixture comprising alkene oxide and the solvent or solvents.

    摘要翻译: 制备氧化烯的方法,其至少包括步骤(i),(ii)和(v):(i)提供包含压缩的液体烯烃的料流S1; (ii)吸收热量并至少部分汽化液态烯烃使至少部分流S1减压; (v)使(ii)中获得的烯烃与至少一种溶剂和至少一种催化剂存在下的氢过氧化物反应,得到包含烯烃氧化物和溶剂或溶剂的混合物。

    Method for producing propylene oxide
    7.
    发明申请
    Method for producing propylene oxide 有权
    生产环氧丙烷的方法

    公开(公告)号:US20060205964A1

    公开(公告)日:2006-09-14

    申请号:US10553441

    申请日:2004-04-16

    IPC分类号: C07D301/03

    CPC分类号: C07D301/12

    摘要: Process for preparing propylene oxide, which comprises at least the steps (iii) and (iv) (iii) separating off propylene oxide from a mixture (M1) comprising propylene oxide and at least one solvent by distillation in a distillation column, giving a bottom stream and a vapor stream consisting essentially of propylene oxide; (iv) compressing the vapor stream obtained in (iii) by means of at least one compressor to give a compressed vapor.

    摘要翻译: 制备环氧丙烷的方法,其至少包括步骤(iii)和(iv)(iii)通过在蒸馏塔中蒸馏从包含环氧丙烷和至少一种溶剂的混合物(M1)中分离环氧丙烷,得到底部 气流和基本上由环氧丙烷组成的蒸气流; (iv)通过至少一个压缩机压缩(iii)中获得的蒸气流,得到压缩蒸气。