Waste water treating apparatus
    1.
    发明授权
    Waste water treating apparatus 失效
    废水处理设备

    公开(公告)号:US4376701A

    公开(公告)日:1983-03-15

    申请号:US239418

    申请日:1981-03-02

    摘要: A waste water treating apparatus comprises an inner chamber and an outer chamber disposed around the inner chamber extending to a considerable depth. The inner and outer chamber communicate with each other at the bottom portion, whereby the inner and outer chambers form a downward and upward flow chamber, respectively, for circulating waste water. The waste water that flows from the downward flow chamber to the upward flow chamber is circulated to the downward flow chamber by means of a pump. An oxygen containing gas is simultaneously supplied into the ciculating waste water. An apparatus for monitoring the concentration of oxygen or carbon dioxide in an exhaust gas is provided at an outlet of the upward flow chamber. The oxygen containing gas being supplied is controlled to a predetermined optimum flow rate in response to the monitored concentration.

    摘要翻译: 废水处理装置包括内室和设置在内室周围延伸到相当深度的外室。 内室和外室在底部彼此连通,由此内室和外室分别形成用于循环废水的向下和向上的流动室。 从向下流动室流向向上流动室的废水通过泵循环到向下的流动室。 同时将含氧气体供给到回收废水中。 在向上流动室的出口处设置有用于监测废气中的氧气或二氧化碳浓度的装置。 所供给的含氧气体响应于所监测的浓度而被控制到预定的最佳流量。

    Waste water treating apparatus
    2.
    发明授权
    Waste water treating apparatus 失效
    废水处理设备

    公开(公告)号:US4425231A

    公开(公告)日:1984-01-10

    申请号:US297000

    申请日:1981-08-27

    摘要: A waste water treating apparatus includes a circulation type aeration tank having a downward flow chamber and an upward flow chamber extending in the depth direction and communicating with each other at the upper and lower ends thereof. An oxygen containing gas is supplied to the downward flow chamber and waste water and return sludge are supplied to a given position or elevation of the upward flow chamber to be mixed with a mixed liquor flowing through the upward flow chamber, whereby a reduction zone with a low concentration of dissolved oxygen is formed at the upper portion of the upward flow chamber. Denitrification takes place in the above described reduction zone.

    摘要翻译: 废水处理装置包括循环式曝气池,其具有沿深度方向延伸的向下流动室和向上流动室,并在其上端和下端彼此连通。 将含氧气体供应到向下流动室,并将废水和返回污泥供应到向上流动室的给定位置或高度以与流过向上流动室的混合液体混合,由此具有 在向上流动室的上部形成低浓度的溶解氧。 脱氮发生在上述还原区中。

    Method for melting and treating waste
    3.
    发明授权
    Method for melting and treating waste 失效
    废物处理方法

    公开(公告)号:US4417529A

    公开(公告)日:1983-11-29

    申请号:US350318

    申请日:1982-02-19

    摘要: A method for melting and treating waste to be treated such as waste water treatment sludge and incinerated ash of garbage involves mixing the waste to be treated with an auxiliary fuel in powder, granular or solid form or in the form of mixture thereof which has its own calorie value. Powder coal, coal, coke, waste plastic material, saw-dust, waste paper, carbonized material and used tires can be used as an auxiliary fuel. In addition to the auxiliary fuel, an additive is admixed for adjusting the composition of the waste to have treated so as to be a specific composition ratio.

    摘要翻译: 一种用于熔化和处理待处理废物的方法,例如废水处理污泥和垃圾的焚烧灰,包括将待处理的废物与粉末,颗粒或固体形式的辅助燃料或其混合物的形式混合,所述辅助燃料具有其自身的 卡路里值 粉煤,煤炭,焦炭,废塑料,锯屑,废纸,碳化材料和二手轮胎均可用作辅助燃料。 除了辅助燃料之外,混合添加剂以调节废物的组成以进行处理,使其具有特定的组成比。

    Sludge treating apparatus
    4.
    发明授权
    Sludge treating apparatus 失效
    污泥处理装置

    公开(公告)号:US4388186A

    公开(公告)日:1983-06-14

    申请号:US297257

    申请日:1981-08-28

    摘要: A sludge treating apparatus comprises a centrifugal condensing machine for forcedly condensing a raw sludge produced by a waste water treating apparatus. The raw sludge condensed to approximately 94 to 90% in terms of the percentage of moisture content by means of the centrifugal condensing machine is introduced into an anaerobic digestion tank of a deep well type, where the raw sludge undergoes an anaerobic digestion, and a digested sludge obtained from the anaerobic digestion tank is then dewatered by means of a dewatering apparatus such as a belt press, whereupon the dewatered sludge is applied to a post-treatment apparatus. In execution of the anaerobic digestion process, the reactions corresponding to an acid fermentation stage and acid regression stage may be carried out in advance in separate tanks and the reaction corresponding to an alkaline fermentation stage may be mainly performed in an anaerobic digestion tank.

    摘要翻译: 污泥处理装置包括用于强制冷凝由废水处理装置产生的原料污泥的离心冷凝机。 将通过离心冷凝机将水分含量百分比浓缩至约94%至90%的生污泥引入深井型厌氧消化罐中,其中生污泥进行厌氧消化,消化 然后通过脱水装置如带式压榨机将从厌氧消化槽获得的污泥脱水,然后将脱水污泥施加到后处理装置。 在厌氧消化过程的执行中,可以预先在单独的罐中进行与酸发酵阶段和酸回收阶段相对应的反应,并且可以主要在厌氧消化槽中进行对应于碱性发酵阶段的反应。

    Chain wear indicator
    5.
    发明授权
    Chain wear indicator 有权
    链条磨损指示器

    公开(公告)号:US06178824B2

    公开(公告)日:2001-01-30

    申请号:US09172241

    申请日:1998-10-14

    IPC分类号: G01N308

    CPC分类号: F16G13/00 G01B5/16

    摘要: A chain wear indicator measures the wear in a chain to determine if the chain needs to be replaced. The chain wear indicator includes a body portion with a first end, a second end and first and second sides extending between the first and second ends. The first side of the body portion measures a first predetermined amount of wear in the chain, while the second side of the body portion determines if a new chain is defective. Alternatively, the second side of the body portion measures a second predetermined amount of wear in the chain. Each side of the body portion has three protrusions. The first protrusion extends from the first end of the body portion and has a first roller engaging surface facing in a first direction. The second protrusion extends from the middle of the body portion and has a second roller engaging surface facing in a second direction which is substantially opposite the first direction. The first and second roller engaging surfaces are configured and spaced apart from each other by a distance corresponding a predetermined number of the chain links to place the chain under tension therebetween. The third protrusion extends from the second end of the body portion and has a third roller engaging surface facing in substantially the second direction. The third roller engaging surface is configured and spaced from the second roller engaging surface by a distance corresponding a predetermined number of the chain links plus a pre-selected amount of wear per link to determine if the chain is worn out and needs to be replaced.

    摘要翻译: 链条磨损指示器测量链条中的磨损,以确定链条是否需要更换。 链条磨损指示器包括主体部分,其具有第一端部,第二端部以及在第一和第二端部之间延伸的第一和第二侧面。 主体部分的第一侧测量链中的第一预定磨损量,而主体部分的第二侧确定新链条是否有缺陷。 或者,身体部分的第二侧测量链中的第二预定量的磨损。 主体部分的每一侧具有三个突起。 第一突起从主体部分的第一端延伸并且具有面向第一方向的第一辊接合表面。 第二突起从主体部分的中部延伸并且具有面向第一方向的第二方向的第二辊接合表面。 第一和第二辊接合表面被构造成彼此隔开相应于预定数量的链节的距离,以将链条张紧在其间。 第三突起从主体部分的第二端延伸并且具有面向大致第二方向的第三辊接合表面。 第三辊接合表面被构造成与第二辊接合表面间隔一定距离,对应于预定数量的链节加上每链接预先选择的磨损量,以确定链条是否磨损并需要更换。

    Crank arm set
    6.
    发明授权
    Crank arm set 失效
    曲柄手臂套

    公开(公告)号:US6024662A

    公开(公告)日:2000-02-15

    申请号:US798266

    申请日:1997-02-11

    申请人: Tadao Fujimoto

    发明人: Tadao Fujimoto

    CPC分类号: B62M3/003 Y10T74/2165

    摘要: A bicycle chainwheel plate is formed to reduce the weight of a chainwheel crank and to keep its stiffness at a high level. The chainwheel plate is coupled between a crank arm and at least one sprocket. In one embodiment, the crank arm is detachable from the chainwheel plate, while in the second embodiment, the crank arm is integrally formed with the chainwheel plate as a one-piece, unitary member. The crank arm is designed to accommodate a pedal at its free end and is centrally attached to the chainwheel plate at the other end. In the first embodiment, the chainwheel plate comprises a crank attachment portion having a centrally located crank attachment hole in which a crank arm can be fixed in a non-rotatable fashion, four connecting arm portions radially extending in four directions from the crank attachment portion, and chainwheel fixing portions bifurcating and extending outward from the tips of the arm portions. The outer sprocket is shaped as a ring and is fixedly coupled to the chainwheel fixing portions.

    摘要翻译: 形成自行车链轮板以减轻链轮曲柄的重量并将其刚度保持在高水平。 链轮板联接在曲柄臂和至少一个链轮之间。 在一个实施例中,曲柄臂可从链轮板上拆卸,而在第二实施例中,曲柄臂与链轮板一体地形成为一体的整体构件。 曲柄臂被设计成在其自由端容纳踏板,并且在另一端处中心地附接到链轮板。 在第一实施例中,链轮板包括具有中心定位的曲柄附接孔的曲柄附接部分,其中曲柄臂可以以不可旋转的方式固定在其中,四个连接臂部分从曲柄附接部分沿四个方向径向延伸, 和链轮固定部分从臂部分的尖端分叉并向外延伸。 外链轮成形为环,并且固定地联接到链轮固定部。

    Electromagnetic emissions and susceptibility calculating method and apparatus
    8.
    发明授权
    Electromagnetic emissions and susceptibility calculating method and apparatus 有权
    电磁辐射和磁化率计算方法及装置

    公开(公告)号:US07222033B1

    公开(公告)日:2007-05-22

    申请号:US10920489

    申请日:2004-08-17

    IPC分类号: G06F17/00

    CPC分类号: G06F17/5036

    摘要: A method and apparatus that predicts electromagnetic emissions and susceptibility attributes of an electric device. A simulation is conducted which utilizes a series of mathematical calculations to predict performance of four facets of electromagnetic interference (EMI): conducted emissions; conducted susceptibility; radiated emissions; and radiated susceptibility. The method and apparatus provides for the analytical evaluation of electromagnetic interference of electrical devices prior to testing and actual measuring of fields emitted by circuits, thereby providing a system for EMI control methods, EMI test costs, and device redesign and retest.

    摘要翻译: 一种预测电气设备的电磁辐射和磁敏度属性的方法和装置。 进行了一个仿真,利用一系列数学计算来预测电磁干扰(EMI)四个方面的性能:传导发射; 进行敏感性; 辐射排放; 并辐射敏感性。 该方法和装置提供了在测试之前的电气设备的电磁干扰的分析评估和由电路发射的场的实际测量,从而提供用于EMI控制方法,EMI测试成本和设备重新设计和重新测试的系统。

    Front derailleur with protective plate and connecting band
    9.
    发明授权
    Front derailleur with protective plate and connecting band 失效
    前拨链器带保护板和连接带

    公开(公告)号:US06277044B1

    公开(公告)日:2001-08-21

    申请号:US09082439

    申请日:1998-05-20

    申请人: Tadao Fujimoto

    发明人: Tadao Fujimoto

    IPC分类号: F16H5900

    摘要: A protective plate for attachment to a bicycle frame for guiding a chain includes a support body having a first side for facing laterally toward the bicycle frame, a second side for facing laterally away from the bicycle frame, a lower portion, and an upper portion. The lower portion of the first side of the support body is structured to align with a bottom bracket of the bicycle, and a frame attachment member is disposed on the upper portion of the support body for clamping the upper portion of the support body to the bicycle frame. A chain guiding abutment may be formed on the upper portion of the second side of the support body for guiding the chain as the chain shifts from a larger chainring to a smaller chainring.

    摘要翻译: 用于连接到用于引导链条的自行车车架的保护板包括:支撑体,其具有用于朝向自行车车架侧向的第一侧,用于面向侧向远离自行车车架的第二侧,下部和上部。 支撑体的第一侧的下部被构造成与自行车的底部支架对齐,并且框架附接构件设置在支撑体的上部,用于将支撑体的上部夹紧到自行车上 帧。 链条导向支座可以形成在支撑体的第二侧的上部,用于当链条从较大的链条转移到较小的链轮时引导链条。