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    HIGH SOLIDS MATERIAL MOVING APPARATUS
    21.
    发明申请
    HIGH SOLIDS MATERIAL MOVING APPARATUS 审中-公开
    高固体材料移动装置

    公开(公告)号：US20100278666A1

    公开(公告)日：2010-11-04

    申请号：US12769281

    申请日：2010-04-28

    Applicant: David A. Olson ,  Donald W. Bell ,  Jeffrey D. Hall ,  Wayne E. Soost

    Inventor： David A. Olson ,  Donald W. Bell ,  Jeffrey D. Hall ,  Wayne E. Soost

    IPC: F04B19/04

    CPC classification number: F04B15/02 ,  F04B15/023

    Abstract: Described herein is a material moving apparatus having a chamber that includes a chamber having a cross-sectional shape and a discharge opening; a pumping ram mounted in the chamber configured to move material out of the discharge opening of the chamber; and a discharge pipe connected to the discharge opening of the pump and having and an inlet and an outlet and a cross-sectional shape corresponding to the cross-sectional shape of the discharge opening.

    Abstract translation: 这里描述了一种材料移动装置，其具有包括具有横截面形状和排出口的室的腔室; 安装在所述室中的泵送柱塞构造成将材料移出所述室的排出开口; 以及排出管，其连接到所述泵的排出口，并且具有与排出口的横截面形状对应的入口和出口以及横截面形状。

    Fluid treatment device and method for treatment of fluid
    23.
    发明授权
    Fluid treatment device and method for treatment of fluid 失效
    流体处理装置及其处理方法

    公开(公告)号：US06500346B1

    公开(公告)日：2002-12-31

    申请号：US09676082

    申请日：2000-10-02

    Applicant: Fariborz Taghipour ,  Yuri Lawryshyn ,  David A. Olson ,  Zhang Tan

    Inventor： Fariborz Taghipour ,  Yuri Lawryshyn ,  David A. Olson ,  Zhang Tan

    IPC: C02F130

    CPC classification number: A61L2/08 ,  A61L2/10 ,  A61L2202/122 ,  B01J19/123 ,  B01J2219/0004 ,  B01J2219/0875 ,  B01J2219/0877 ,  B01J2219/182 ,  B08B1/008 ,  C02F1/325 ,  C02F2201/3227 ,  C02F2201/324 ,  C02F2201/328

    Abstract: A fluid treatment device, particularly useful for ultraviolet radiation treatment of fluids such as water. The device comprises a housing for receiving a flow of fluid. The housing has a fluid inlet, a fluid outlet, a fluid treatment zone disposed between the fluid inlet and the fluid outlet and at least one radiation source having a longitudinal axis disposed in the fluid treatment zone substantially transverse to a direction of the flow of fluid through the housing. The fluid inlet, the fluid outlet and the fluid treatment zone are arranged substantially collinearly with respect to one another. The fluid inlet has a first opening having: (i) a cross-sectional area less than a cross-sectional area of the fluid treatment zone, and (ii) a largest diameter substantially parallel to the longitudinal axis of the at least one radiation source assembly.

    Abstract translation: 一种流体处理装置，特别适用于诸如水的流体的紫外线辐射处理。 该装置包括用于接收流体流的壳体。 壳体具有流体入口，流体出口，设置在流体入口和流体出口之间的流体处理区域和至少一个辐射源，其具有设置在流体处理区域中的纵向轴线，该纵向轴线基本上横向于流体流动的方向 通过住房。 流体入口，流体出口和流体处理区相对于彼此基本上共线布置。 流体入口具有第一开口，该第一开口具有：（i）小于流体处理区的横截面积的横截面面积，和（ii）基本上平行于至少一个辐射源的纵向轴线的最大直径 部件。

    Method for making dimensionally stable nonwoven fibrous webs
    24.
    发明授权
    Method for making dimensionally stable nonwoven fibrous webs 失效
    用于制造尺寸稳定的非织造纤维网的方法和装置

    公开(公告)号：US5958322A

    公开(公告)日：1999-09-28

    申请号：US046855

    申请日：1998-03-24

    Applicant: Delton R. Thompson ,  David A. Olson ,  Pamela A. Percha

    Inventor： Delton R. Thompson ,  David A. Olson ,  Pamela A. Percha

    IPC: D06C3/00 ,  D04H1/72 ,  D04H3/03 ,  D04H3/08 ,  D04H3/14 ,  D04H3/16 ,  D04H5/08 ,  D06F7/02

    CPC classification number: D04H3/14 ,  D04H1/72 ,  D04H3/03 ,  D04H3/08 ,  D04H3/16 ,  D04H5/08

    Abstract: A method and apparatus for tentering nonwoven webs during annealing. The nonwoven web of thermoplastic fibers is restrained on a tentering structure at a plurality of tentering points distributed across an interior portion of the web, rather than just along its edges. The nonwoven web is annealed while restrained on the tentering structure to form a dimensionally stable nonwoven fibrous web, dimensionally stable up to at least the heatsetting temperature. The annealed nonwoven fibrous web is then removed from the tentering structure. In one embodiment, the tentering structure restrains the nonwoven fibrous web in a non-planar configuration during the annealing process. The tentering structure includes a plurality of tentering points projecting distally from a tentering support. The tentering points are positioned to be engaged with an interior portion of the web, thus restraining the web during annealing.

    Abstract translation: 一种用于在退火过程中拉伸非织造纤网的方法和装置。 热塑性纤维的非织造纤维网被限制在横跨纸幅的内部分布的多个拉幅部分的拉幅结构上，而不是仅沿着其边缘。 非织造纤维网被退火，同时被限制在拉幅结构上以形成尺寸稳定的非织造纤维幅材，其尺寸稳定至少达到热定型温度。 然后从拉幅结构中除去退火的非织造纤维网。 在一个实施例中，拉伸结构在退火过程期间将非织造纤维网限制在非平面构型。 拉幅结构包括从拉幅支架向远侧突出的多个拉幅点。 倾斜点被定位成与幅材的内部部分接合，从而在退火期间限制幅材。

    Viscosity sensitive auxiliary circuit for hydromechanical control valve for timing control of tappet system
    26.
    发明授权
    Viscosity sensitive auxiliary circuit for hydromechanical control valve for timing control of tappet system 失效
    用于液压机械控制阀的粘度敏感辅助回路用于挺杆系统的定时控制

    公开(公告)号：US5411003A

    公开(公告)日：1995-05-02

    申请号：US222883

    申请日：1994-04-05

    Applicant: Walter W. Eberhard ,  John J. McCosby ,  Paul D. Free ,  Jerome M. Long ,  David A. Olson

    Inventor： Walter W. Eberhard ,  John J. McCosby ,  Paul D. Free ,  Jerome M. Long ,  David A. Olson

    IPC: F02D1/18 ,  F02D11/06 ,  F02D45/00 ,  F02M57/02 ,  F02M59/30 ,  F02M37/04 ,  F16K15/00

    CPC classification number: F02D1/183 ,  F02M57/024 ,  F02M59/30 ,  Y10T137/7736

    Abstract: A viscosity sensitive, pressure divider arrangement for use as part of an engine timing control tappet system where that system includes a block oil pressure supply, hydromechanical control valve and an oil sump, the pressure divider arrangement including an inlet chamber, a divider chamber and an exit chamber. The inlet chamber is connected to the divider chamber by means of a first connecting conduit having a relatively short length. The outlet side of the divider chamber is connected with the exit chamber by means of a second connecting conduit which has a length substantially longer than the length of the first connecting conduit. Additionally, the divider chamber includes a pressure-assist outlet aperture which is in flow communication with the hydromechanical control valve. The viscosity of oil flowing into the pressure divider arrangement will be acted upon by the combination of connecting conduits wherein the first connecting conduit is less viscosity sensitive than is the second connecting conduit. Consequently, a controlling pressure will be created within the divider chamber and this controlling (assist) pressure is communicated to the hydromechanical control valve and influences the switch point of that control valve.

    Abstract translation: 一种粘度敏感的分压器装置，用作发动机正时控制挺杆系统的一部分，其中该系统包括块油压力供应器，液压机械控制阀和油底壳，该分压器装置包括入口室，分隔器室和 出口室。 入口室通过具有相对较短长度的第一连接导管连接到分隔器室。 分隔室的出口侧通过第二连接管道与出口室相连，第二连接导管的长度基本上长于第一连接导管的长度。 此外，分隔器室包括与液压机械控制阀流动连通的压力辅助出口孔。 流入分压装置的油的粘度将通过连接导管的组合而起作用，其中第一连接导管比第二连接导管的粘度敏感性低。 因此，在分隔器室内将产生控制压力，并且该控制（辅助）压力传递到液压机械控制阀并影响该控制阀的切换点。

    Air cleaner/noise silencer assembly
    27.
    发明授权
    Air cleaner/noise silencer assembly 失效
    空气净化器/消声器组件

    公开(公告)号：US5106397A

    公开(公告)日：1992-04-21

    申请号：US772189

    申请日：1991-10-07

    Applicant: Tadeusz Jaroszczyk ,  David A. Olson

    Inventor： Tadeusz Jaroszczyk ,  David A. Olson

    IPC: F02M35/02 ,  F02M35/04 ,  F02M35/14

    CPC classification number: B01D46/2411 ,  B01D46/0043 ,  B01D46/521 ,  F02M35/0203 ,  F02M35/021 ,  F02M35/0245 ,  F02M35/02483 ,  F02M35/1255 ,  F02M35/14 ,  B01D2265/028 ,  B01D2275/201 ,  B01D2279/60

    Abstract: The invention relates to an air cleaner comprising a generally bell-shaped air cleaner housing and a generally frustoconical filter positioned concentrically within the housing. The housing has an air inlet at its small end and an air outlet at its large end for the flow of air generally axially into and out of the housing. The filter has a filter element coaxially juxtaposed the interior surface of the housing. The filter element is generally annular and has an upstream portion and a downstream portion. The downstream portion of a member supportably engages the upstream portion of the filter element. The upstream portion of the filter element has a diameter larger than the diameter of the member downstream portion. The member blocks the flow of air into the interior of the filter element and directs air axially along the exterior of the filter element. A downstream annular support piece engages the downstream end of the filter element. The support piece has an aperture communicating with the outlet and with the interior of the filter element. The support piece sealably engages the interior surface of the housing. Air flowing in an axial direction through the inlet passes over the member, axially along the filter element a distance before passing through into the interior of the element and axially out the outlet.

    Abstract translation: 本发明涉及一种空气净化器，其包括大致钟形的空气滤清器壳体和同心地位于壳体内的大致截头圆锥形过滤器。 壳体在其小端部具有空气入口，并且在其大端处具有空气出口，用于使空气流动大致轴向地进入和离开壳体。 过滤器具有与壳体的内表面同轴并置的过滤元件。 过滤元件通常是环形的并且具有上游部分和下游部分。 构件的下游部分可支承地接合过滤元件的上游部分。 过滤元件的上游部分的直径大于构件下游部分的直径。 该构件阻挡空气流入过滤元件的内部，并沿着过滤元件的外部轴向引导空气。 下游环形支撑件接合过滤元件的下游端。 支撑件具有与出口和过滤元件的内部连通的孔。 支撑件可密封地接合壳体的内表面。 沿轴向流过入口的空气通过构件，沿着过滤器元件沿轴向方向通过一定距离，然后穿过元件的内部并且轴向地离开出口。

    Combination catalytic converter and muffler for an exhaust system
    29.
    发明授权
    Combination catalytic converter and muffler for an exhaust system 失效
    用于排气系统的组合催化转化器和消声器

    公开(公告)号：US4209493A

    公开(公告)日：1980-06-24

    申请号：US683

    申请日：1979-01-03

    Applicant: David A. Olson

    Inventor： David A. Olson

    IPC: F01N1/08 ,  F01N3/28 ,  F01N3/34 ,  B01J8/02 ,  B01J35/04 ,  F01N3/15

    CPC classification number: F01N3/2853 ,  F01N1/08 ,  F01N3/2885 ,  F01N3/34 ,  F01N2230/04 ,  F01N2270/04 ,  Y02T10/20

    Abstract: A combination muffler and catalytic converter for an exhaust system. The unit comprises an outer housing having an inlet to receive exhaust gases, and a venturi is located within the housing and provides an aspirating effect to draw air into the housing from the atmosphere for the catalytic conversion. The venturi includes a diverging conical outlet section, and the gases are discharged from the outlet section through a plurality of perforations which aids in obtaining a uniform distribution of the gases to the catalytic unit that is located centrally of the housing. After passing through the catalytic unit, the gases are discharged from the housing through a discharge pipe having a closed inner end and perforations in its wall through which the gases flow. The perforated discharge pipe provides a self-controlling system which prevents overheating of the catalyst.

    Abstract translation: 用于排气系统的组合消声器和催化转化器。 该单元包括具有用于接收废气的入口的外壳，并且文丘里管位于壳体内并且提供吸气效果，以从大气中将空气吸入壳体用于催化转化。 文氏管包括发散的锥形出口部分，并且气体通过多个穿孔从出口部分排出，这有助于获得气体均匀分布到位于壳体中心的催化单元。 在通过催化单元之后，气体通过具有封闭内端的排放管和其壁中的穿孔排出壳体，气体流过该排出管。 多孔排放管提供了一种防止催化剂过热的自控系统。

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