Device for separating superfine material from continuously fed granular
solids
    51.
    发明授权
    Device for separating superfine material from continuously fed granular solids 有权
    用于从连续供给的颗粒状固体中分离超细材料的装置

    公开(公告)号:US6044979A

    公开(公告)日:2000-04-04

    申请号:US145627

    申请日:1998-09-02

    IPC分类号: B08B3/02 B03B5/00 B03B5/08

    CPC分类号: B03B5/00

    摘要: A device for classifying superfine material from continuously fed granular solids which has a charging chute feeding the material into a washing trough. The washing trough is formed by a conveyor belt, which is mounted on a machine frame. A part of the conveyor belt forms the washing trough downstream of the charging chute. Another part of the conveyor belt is arranged below the charging chute, and is elevated against the direction of flow of the charged material. The charging chute has a false bottom above the washing trough and in the material feed area. The false bottom is adjoined by a gap on the head end of the washing trough. The gap extends over the entire width of the trough. The remaining area of the charging chute is perforated. In another embodiment, a vat is arranged at the end of the washing trough and extends over the entire width and depth of the washing trough. The vat has a flow of liquid passing over it and is filled with spherical elements of different shapes, sizes and surfaces.

    摘要翻译: 用于从连续进料的颗粒状固体中分选超细材料的装置,其具有将材料进料到洗涤槽中的装料槽。 洗涤槽由安装在机架上的传送带形成。 输送带的一部分在充电槽的下游形成洗涤槽。 输送带的另一部分布置在充电斜槽下方,并且相对于带电材料的流动方向升高。 充电滑槽在清洗槽上方和材料进料区域中具有假底部。 假底部与洗涤槽的头端上的间隙相邻。 间隙在槽的整个宽度上延伸。 充电滑槽的剩余区域是穿孔的。 在另一个实施例中,排水槽布置在洗涤槽的端部并且在洗涤槽的整个宽度和深度上延伸。 桶中有一液体流过,并且填充有不同形状,大小和表面的球形元件。

    Floating grab installation for the recovery of sand and gravel
    52.
    发明授权
    Floating grab installation for the recovery of sand and gravel 失效
    浮式抓斗安装,用于回收砂砾石

    公开(公告)号:US5259130A

    公开(公告)日:1993-11-09

    申请号:US900316

    申请日:1992-06-18

    申请人: Wolfgang Rohr

    发明人: Wolfgang Rohr

    CPC分类号: E02F3/4131

    摘要: A floating grab installation for recovery of sand and gravel is disclosed. The installation includes a catamaran-type float or pontoon having a gripper and gripper support thereon. The gripper transfers the sand and gravel to an underwater tank having an endless bucket dredge which plunges to its lowest point.

    摘要翻译: 公开了一种用于回收沙子和砾石的浮动抓斗装置。 该装置包括在其上具有夹持器和夹持器的双体船型浮子或浮筒。 夹具将沙子和砾石转移到具有无尽铲斗挖泥船的水下坦克,其下沉到最低点。

    Tert-butylalkynols
    54.
    发明授权
    Tert-butylalkynols 失效
    叔丁基炔醇

    公开(公告)号:US4997989A

    公开(公告)日:1991-03-05

    申请号:US293447

    申请日:1989-01-04

    CPC分类号: C07C43/23

    摘要: Novel tert-butylalkynols of the formula (I) ##STR1## where Y is hydrogen, halogen, C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxy, C.sub.1 -C.sub.4 -haloalkyl, aryl, aryloxy or benzyl and m is an integer from 1 to 3, and the individual groups Y may be identical or different when m>1, and a process for their preparation are described.

    摘要翻译: 式(I)的新型叔丁基炔醇其中Y是氢,卤素,C 1 -C 4 - 烷基,C 1 -C 4 - 烷氧基,C 1 -C 4卤代烷基,芳基,芳氧基或苄基,m是 1〜3的整数,当m> 1时,各个基团Y可以相同或不同,对其制备方法进行说明。

    Apparatus for washing out and sorting organic, loamy and other
impurities from continuously supplied coarse and fine granular solids
    55.
    发明授权
    Apparatus for washing out and sorting organic, loamy and other impurities from continuously supplied coarse and fine granular solids 失效
    用于从连续供应的粗细颗粒状固体中清洗和分选有机,壤土和其他杂质的装置

    公开(公告)号:US4968418A

    公开(公告)日:1990-11-06

    申请号:US431215

    申请日:1989-11-03

    申请人: Wolfgang Rohr

    发明人: Wolfgang Rohr

    IPC分类号: B07B13/08 B03B5/00

    CPC分类号: B03B5/00

    摘要: The apparatus serves for washing out and sorting organic, loamy and other impurities from continuously supplied coarse and fine granular solids, such as freshly dredged and treated gravel, with a chute 12 supplying the material to a washing trough 30 and spray jets 8, 10 for the washing liquid, consisting of an endless conveyor belt 29 supported on support rollers which are mounted on the machine frame 1 in such a manner that one section 9 of the conveyor belt is arranged downstream of the chute 12 and is formed as a washing trough 30, while the other section 11 of the conveyor belt 29 is arranged underneath the chute 12 and rising upwards against the direction of flow of the material supplied, the conveyor belt 29 being driven in the opposite direction to the direction of flow of the material supplied through the chute. Support rollers 6 and 17 are arranged to the side of the outer deflection pulley 32, in the direction of movement 4 of the conveyor belt 29. The roller 6 is formed as a tapping roller and comprises one or more tapping ribs 3 arranged transversely to the direction of movement 4 of the conveyor belt 29 and constituting humps on the surface of the deflection roller.

    摘要翻译: 该装置用于从持续供应的粗和细粒状固体(例如新鲜疏浚和处理的砾石)中洗涤和分选有机,壤土和其他杂质,其中斜槽12将材料供应到洗涤槽30并喷射喷嘴8,10用于 该清洗液由支撑在支承辊上的环形传送带29组成,该传送带29以安装在机架1上的方式使得传送带的一个部分9布置在滑槽12的下游,并形成为清洗槽30 而传送带29的另一部分11布置在滑槽12的下方并且相对于所供应材料的流动方向向上升起,传送带29沿与所供给的材料的流动方向相反的方向被驱动 滑槽 支承辊6和17沿着传送带29的运动方向4布置在外转向滑轮32的侧面。滚轮6形成为攻丝辊,并且包括一个或多个横向于 传送带29的运动方向4,并且在偏转辊的表面上构成凸起。

    Cyclohexane-1,3-dione derivatives, their preparation and herbicides
containing these compounds
    57.
    发明授权
    Cyclohexane-1,3-dione derivatives, their preparation and herbicides containing these compounds 失效
    环己烷-1,3-二酮衍生物,它们的制备和含有这些化合物的除草剂

    公开(公告)号:US4728357A

    公开(公告)日:1988-03-01

    申请号:US759925

    申请日:1985-07-29

    CPC分类号: A01N35/06 A01N37/44 A01N41/10

    摘要: Cyclohexane-1,3-dione derivatives of the formula ##STR1## where R.sup.1 is alkyl of from 2 to 4 carbon atoms, R.sup.2 is alkyl, unsubstituted or halogen-substituted alkenyl, or alkynyl, each of from 2 to 5 carbon atoms, R.sup.3 is a saturated or unsaturated hydrocarbon radical of up to 4 carbon atoms which is unsubstituted or substituted by 1 to 3 hydrocarbon radicals of a total of up to 8 carbon atoms, by aryl of from 6 to 10 carbon atoms, or by benzyl, R.sup.4 is, when R.sup.3 is unsaturated or olefinically or aromatically substituted, alkyl of from 1 to 6 carbon atoms, R.sup.4 is further unsubstituted or halogen-substituted alkenyl of from 2 to 6 carbon atoms, alkynyl of from 2 to 6 carbon atoms, naphthyl, arylalkyl or arylalkenyl, where aryl is of from 6 to 10 carbon atoms and is unsubstituted or substituted by alkyl or alkoxy, each of from 1 to 3 carbon atoms, or by halogen, and where alkyl or alkenyl is of from 2 to 3 carbon atoms, at least 2 of which being between aryl and sulfur, Z is H, CN, CH.sub.3, methoxycarbonyl or ethoxycarbonyl, and n is 0,1 or 2, and salts thereof.

    摘要翻译: 其中R1是2至4个碳原子的烷基,R2是烷基,未取代的或卤素取代的烯基或炔基,其中每个具有2-5个碳原子的环烷基-1,3-二酮衍生物, R3是至多4个碳原子的饱和或不饱和烃基,其未被取代或被1至3个总共多达8个碳原子的烃基,6至10个碳原子的芳基或苄基,R 4 当R3是不饱和或烯或芳基取代时,具有1至6个碳原子的烷基,R4是未取代的或含2至6个碳原子的卤素取代的链烯基,2至6个碳原子的炔基,萘基,芳基烷基 或芳基烯基,其中芳基为6至10个碳原子,未被取代或被烷基或烷氧基取代,各自为1至3个碳原子,或被卤素取代,并且其中烷基或烯基为2至3个碳原子, 其中至少2个在芳基和硫之间,Z是H,CN,CH3,甲氧基 羰基或乙氧羰基,n为0,1或2,及其盐。

    Preparation of fluorophthalimides
    58.
    发明授权
    Preparation of fluorophthalimides 失效
    氟代邻苯二甲酰亚胺的制备

    公开(公告)号:US4680412A

    公开(公告)日:1987-07-14

    申请号:US615806

    申请日:1984-05-31

    IPC分类号: C07D209/48

    CPC分类号: C07D209/48

    摘要: Fluorophthalimides are prepared by a process in which a fluorophthalic anhydride is reacted, in the presence of an aliphatic sulfone, with from 0.4 to 0.8 mole of urea per mole of fluorophthalic anhydride, and the reaction is carried out first at 110.degree.-140.degree. C. and then at 150.degree.-170.degree. C.

    摘要翻译: 氟代邻苯二酰亚胺通过在脂肪族砜存在下使氟代邻苯二甲酸酐与每摩尔氟代邻苯二甲酸酐为0.4至0.8摩尔的尿素反应的方法制备,首先在110-140℃下进行反应 然后在150℃-170℃

    Herbicides containing-3-aryl-5-methylpyrazole-4-carboxylic acid esters,
their manufacture and use
    60.
    发明授权
    Herbicides containing-3-aryl-5-methylpyrazole-4-carboxylic acid esters, their manufacture and use 失效
    含有3-芳基-5-甲基吡唑-4-羧酸酯的除草剂,其制造和应用

    公开(公告)号:US4505741A

    公开(公告)日:1985-03-19

    申请号:US595968

    申请日:1984-04-02

    摘要: Herbicides containing a pyrazole derivative of the formula ##STR1## where R.sup.1 denotes hydrogen, formyl, acetyl, propionyl, chloroacetyl, dichloroacetyl, methoxyacetyl, methoxycarbonyl, or phenoxycarbonyl which is unsubstituted or mono- or polysubstituted by halogen, R.sup.2 denotes phenyl which is unsubstituted or mono- or polysubstituted by fluorine, chlorine, bromine, methyl, methoxy, cyano, nitro, trifluoromethyl, trifluoromethoxy or methoxycarbonyl, R.sup.2 further denotes a 5- or 6-membered, heterocyclic aromatic ring which is unsubstituted or substituted by methyl or chlorine and which contains 1 or 2 hetero-atoms X, X being independently oxygen, sulfur or nitrogen, or R.sup.2 denotes .alpha.-naphthyl or .beta.-naphthyl, and R.sup.3 denotes methyl, ethyl or isopropyl, or a salt of such a pyrazole derivative, a process for combating unwanted plant growth with the active ingredients and methods of manufacturing the herbicides.

    摘要翻译: 除草剂,其含有下式的吡唑衍生物,其中R1表示氢,甲酰基,乙酰基,丙酰基,氯乙酰基,二氯乙酰基,甲氧基乙酰基,甲氧基羰基或被卤素单取代或多取代的苯氧基羰基, 被氟,氯,溴,甲基,甲氧基,氰基,硝基,三氟甲基,三氟甲氧基或甲氧基羰基单取代或多取代,R2还表示未被取代或被甲基或氯取代的5或6元杂环芳环, 含有1或2个杂原子X,X独立地为氧,硫或氮,或R2表示α-萘基或β-萘基,R3表示甲基,乙基或异丙基,或该吡唑衍生物的盐, 用活性成分和制造除草剂的方法防治有害植物生长。