Method for making an irregularly shaped drawn tube
    1.
    发明授权
    Method for making an irregularly shaped drawn tube 失效
    制造不规则形状的拉管的方法

    公开(公告)号:US5129247A

    公开(公告)日:1992-07-14

    申请号:US644821

    申请日:1991-01-23

    Inventor: Bruce R. Johnson

    CPC classification number: B21D7/085 B21D26/043 B21D26/045 B21D9/125

    Abstract: Method for forming a tubular metal member of a shape and length having an opened end and a closed end into an element which is formed of a different shape and length by forcing and thereby flowing the metal of the tubular member from one mold cavity to another. The method utilizes a form mold having an entrance cavity of a shape and length generally corresponding to the tubular member and in which the entire tubular member is initially located and an exit cavity of a different shape and length in which the flowing metal of the tubular metal member is forced to form the element having the shape and length of the exit cavity. The form mold has an entrance opening in a side wall thereof which is connected to the entrance cavity. The tubular metal is initially located entirely within the entrance cavity of the form mold, with the closed end thereof located adjacent the exit cavity and the opened end of the tubular metal member being located at the entrance opening to the entrance cavity. Means are provided for simultaneously applying a mechanical force and a hydraulic force in a first direction to the tubular metal member to thereby flow the metal of the tubular member from the entrance cavity into the exit cavity to form the formed element. The form mold has a passage leading from the exit cavity to a source of hydraulic fluid which reacts against the closed end of the tubular metal member in a second direction in opposition to the hydraulic and mechanical forces applied in the first direction to the tubular metal member in order to control the speed of the formation of the formed element. Further, a method is disclosed for initially setting up the mold to ensure that the tube will be formed as quickly as possible and yet will have no bends.

    Abstract translation: 一种形状和长度的管状金属构件的形状和长度的形成方法,该管状金属构件的长度通过迫使并从而使管状构件的金属从一个模具腔流动到另一个模腔,该开口端和封闭端形成为由不同形状和长度形成的元件。 该方法使用具有入口空腔的成形模具,其形状和长度通常对应于管状构件,并且其中整个管状构件最初位于其中,并且具有不同形状和长度的出口空腔,其中管状金属的流动金属 构件被迫形成具有出口腔的形状和长度的元件。 模具模具在其侧壁上具有连接到入口腔的入口。 管状金属最初完全位于成形模的入口腔内,其封闭端位于出口腔附近,并且管状金属构件的开口端位于入口腔的入口处。 提供了用于将第一方向上的机械力和液压力同时施加到管状金属构件的装置,从而使管状构件的金属从入口腔流入出口空腔以形成形成的元件。 成型模具具有从出口腔引导到液压流体源的通道,该通道与第二方向相对于管状金属部件的封闭端部反应,与第一方向施加的液压力和机械力相对于管状金属部件 以便控制形成的元件的形成速度。 此外,公开了一种用于初始设置模具以确保管将尽可能快地形成并且将不具有弯曲的方法。

    Apparatus for making an irregularly shaped drawn tube
    2.
    发明授权
    Apparatus for making an irregularly shaped drawn tube 失效
    用于制造不规则形状的拉制管的装置

    公开(公告)号:US5050417A

    公开(公告)日:1991-09-24

    申请号:US539685

    申请日:1990-06-18

    Inventor: Bruce R. Johnson

    CPC classification number: B21D7/085 B21D26/043 B21D26/045 B21D9/125

    Abstract: Apparatus for forming a tubular metal member of a shape and length having an opened end and a closed end into an element which is formed of a different shape and length by forcing and thereby flowing the metal of the tubular member from one mold cavity to another. The apparatus comprises a form mold having an entrance cavity of a shape and length generally corresponding to the tubular member and in which the entire tubular member is initially located and an exit cavity of a different shape and length in which the flowing metal of the tubular metal member is forced to form the element having the shape and length of the exit cavity. The form mold has an entrance opening in a side wall thereof which is connected to the entrance cavity. The tubular metal is initially located entirely within the entrance cavity of the form mold, with the closed end thereof located adjacent the exit cavity and the opened end of the tubular metal member being located at the entrance opening to the entrance cavity. Means are provided for simultaneously applying a mechanical force and a hydraulic force in a first direction to the tubular metal member to thereby flow the metal of the tubular member from the entrance cavity into the exit cavity to form the formed element. The form mold has a passage leading from the exit cavity to a source of hydraulic fluid which reacts against the closed end of the tubular metal member in a second direction in opposition to the hydraulic and mechanical forces applied in the first direction to the tubular metal member in order to control the speed of the formation of the formed element.

    Abstract translation: 一种用于形成具有开口端和封闭端的形状和长度的管状金属构件的装置,该管状金属构件通过迫使管状构件的金属从一个模腔向另一个模腔流动而形成为由不同形状和长度形成的元件。 该装置包括一个成形模具,该模具的形状和长度通常对应于管状构件并且其中整个管状构件最初位于该入口腔中,并且具有不同形状和长度的出口空腔,其中管状金属的流动金属 构件被迫形成具有出口腔的形状和长度的元件。 模具模具在其侧壁上具有连接到入口腔的入口。 管状金属最初完全位于成形模的入口腔内,其封闭端位于出口腔附近,并且管状金属构件的开口端位于入口腔的入口处。 提供了用于将第一方向上的机械力和液压力同时施加到管状金属构件的装置,从而使管状构件的金属从入口腔流入出口空腔以形成形成的元件。 成型模具具有从出口腔引导到液压流体源的通道,该通道与第二方向相对于管状金属部件的封闭端部反应,与第一方向施加的液压力和机械力相对于管状金属部件 以便控制形成的元件的形成速度。

    Pool chlorinator
    3.
    发明授权
    Pool chlorinator 失效
    池氯化器

    公开(公告)号:US4691732A

    公开(公告)日:1987-09-08

    申请号:US892037

    申请日:1986-08-01

    Abstract: There is disclosed a device for dispensing a chemical wherein a stack of dry chemical tablets are contained within a receptacle. Sealing means are provided to seal around each tablet and the inner wall of the canister so that only the upper surface of the top tablet is exposed to the circulating water. The tablets are not exposed to the flowing water until the tablets above have been eroded away successively to provide leak paths around them.

    Abstract translation: 公开了一种用于分配化学品的装置,其中一堆干燥药片包含在容器内。 提供密封装置以围绕每个片剂和罐的内壁密封,使得仅顶部片剂的上表面暴露于循环水。 片剂不会暴露在流动的水中,直到上面的药片被连续地侵蚀以提供围绕它们的泄漏路径。

    Sheet style waterfall fixture
    5.
    发明授权
    Sheet style waterfall fixture 失效
    板式瀑布夹具

    公开(公告)号:US5893179A

    公开(公告)日:1999-04-13

    申请号:US919855

    申请日:1997-08-28

    Inventor: Bruce R. Johnson

    CPC classification number: E04H4/14 B05B17/085

    Abstract: A waterfall fixture for expelling water in sheet form comprises a housing having a cavity divided into chambers by apertured plates extending across the cavity. The plates are apertured and spaced from each other and from the inlet and outlet of the fixture to define multiple chambers within the cavity separated from one another by the plates. A first plate is opposed to the inlet and acts as a screen to block debris and as a barrier to incoming water to distribute the water into a laminar flow through the chamber defined between the first plate and the inlet. A second plate is opposed to the first screen and helps to further distribute the water into laminar flow and may be valved to assure a perfect laminar sheet style water flow pattern.

    Abstract translation: 用于排出片材形式的水的瀑布固定装置包括壳体,该壳体具有通过穿过腔体延伸的多孔板分成腔室的空腔。 这些板是相互间隔开的,并且与固定装置的入口和出口隔开间隔开,以在腔内限定多个通过板彼此隔开的腔室。 第一板与入口相对,并用作屏蔽物以阻挡碎屑,并作为阻挡入水的屏障,以将水分配成通过限定在第一板和入口之间的室的层流。 第二个板与第一个屏幕相对,有助于进一步将水分配成层流,并且可以是阀,以确保完美的层流式水流模式。

    Brake shoe rivet press
    6.
    发明授权
    Brake shoe rivet press 失效
    制动靴铆钉机

    公开(公告)号:US5177849A

    公开(公告)日:1993-01-12

    申请号:US644937

    申请日:1991-01-23

    Inventor: Bruce R. Johnson

    CPC classification number: B21J15/50 B21J15/14 Y10T29/53648 Y10T29/5383

    Abstract: The brake shoe rivet press is for removing in a single operation rivets which are arranged in rows to hold a fibrous liner to the base of a brake shoe to thereby permit removal and later replacement of the liner. The press has a frame and a punch holder fixedly carried by the frame. The punch holder has a plurality of movable punches also arranged in rows and corresponding in number to the number of rivets in the brake shoe. The press includes upper and lower rams movably carried by the frame on opposite sides of the punch holder. The lower ram is provided with a support surface for positioning and supporting the brake shoe and also includes a plurality of openings arranged in rows for receiving the spent rivets. The upper ram has an operating surface, which, when the upper ram is actuated, engages the punches so as to urge them against the rivets to remove them from the brake shoe in a single operation. A hydraulic circuit is provided for controlling the movements of the upper and lower rams. In a further embodiment, the upper ram has two strokes, with a first removing rivets from a center of the arc, and a second stroke which removes all of the rivets.

    Abstract translation: 制动蹄铆钉压机用于以单列操作的铆钉移除,所述铆钉被排列成行以将纤维衬垫保持在制动蹄的底部,从而允许移除和稍后更换衬砌。 压机具有由框架固定地承载的框架和冲头架。 冲头保持器具有多个可排列的活动冲头,数量相当于制动蹄中铆钉的数量。 压机包括上冲杆和下冲杆,其可移动地被框架支撑在冲头架的相对侧上。 下冲头设置有用于定位和支撑制动蹄的支撑表面,并且还包括排成行的多个开口以接收用过的铆钉。 上冲头具有操作表面,当上压脚被致动时,该冲头与冲头接合,以便在单个操作中将其推向铆钉以将其从制动蹄上移除。 提供了一个液压回路,用于控制上,下杆的运动。 在另一个实施例中,上冲头具有两个冲程,其中第一个从圆弧的中心移除的铆钉以及移除所有铆钉的第二冲程。

    Two stage automatic shutoff valve
    7.
    发明授权
    Two stage automatic shutoff valve 失效
    两级自动截止阀

    公开(公告)号:US5141019A

    公开(公告)日:1992-08-25

    申请号:US725281

    申请日:1991-07-03

    Abstract: A two stage float actuated shutoff valve for preventing overfilling of an underground storage tank has a first float actuated valve flapper movable to a closed position to block a major portion of the fuel inlet passage of the underground tank when the level of fuel in the tank rises to a first predetermined level. Closure of the first valve blocks a first portion of the flow passage while maintaining a second portion of the flow passage open to permit a reduced flow of fuel through the flow passage, thereby generating an observable water hammer effect signalling that the filling operation should be terminated. If the incoming flow is not terminated, the continued rise of the level of fuel in the tank will in time actuate a second float controlled valve to completely close the fuel inlet passage. The incoming fuel is supplied from a delivery truck tank, fuel flowing gravitationally from the truck tank through an operable shutoff valve on the tank, a delivery hose and a drop tube into the underground tank. Once closed, the second float controlled valve will remain closed as long as the truck tank shutoff valve is open, upon closure of the truck tank shutoff valve the resulting reduction of the hydraulic head on the second valve is reduced to a head which can be overcome by a spring biasing the second valve to its open position to so that fuel can be drained from the delivery hose and drop tube into the underground tank.

    Abstract translation: 用于防止地下储罐过满的两级浮动致动截流阀具有可移动到关闭位置的第一浮动致动阀挡板,以在罐中的燃料水平升高时阻塞地下罐的燃料入口通道的主要部分 到第一预定水平。 第一阀的关闭阻塞流动通道的第一部分,同时保持流动通道的第二部分打开以允许燃料通过流动通道的减少的流动,从而产生可观察到的水击效应,表明填充操作应该被终止 。 如果进入的流量没有终止,则罐中的燃料水平的持续上升将及时致动第二个浮动控制阀,以完全关闭燃料入口通道。 进入的燃料由输送卡车箱提供,燃料通过罐上的可操作的截流阀,输送软管和下降管重力地从卡车罐流动到地下罐中。 一旦关闭,只要卡车罐截止阀打开,第二个浮动控制阀将保持关闭,在卡车罐截止阀关闭时,第二阀上的液压头的减少减少到可以克服的头部 通过弹簧将第二阀偏置到其打开位置,使得燃料可以从输送软管和下落管排出到地下罐中。

    Brake shoe rivet press
    8.
    发明授权
    Brake shoe rivet press 失效
    制动靴铆钉机

    公开(公告)号:US5008995A

    公开(公告)日:1991-04-23

    申请号:US547829

    申请日:1990-07-02

    Inventor: Bruce R. Johnson

    CPC classification number: B21J15/50 B21J15/14 Y10T29/53648 Y10T29/5383

    Abstract: The brake shoe rivet press is for removing in a single operation rivets which are arranged in rows to hold a fibrous liner to the base of a brake shoe to thereby permit removal and later replacement of the liner. The press has a frame and a punch holder fixedly carried by the frame. The punch holder has a plurality of movable punches also arranged in rows and corresponding in number to the number of rivets in the brake shoe. The press includes upper and lower rams movably carried by the frame on opposite sides of the punch holder. The lower ram is provided with a support surface for positioning and supporting the brake shoe and also includes a plurality of openings arranged in rows for receiving the spent rivets. The upper ram has an operating surface, which, when the upper ram is actuated, engages the punches so as to urge them against the rivets to remove them from the brake shoe in a single operation. A hydraulic circuit is provided for controlling the movements of the upper and lower rams.

    Abstract translation: 制动蹄铆钉压机用于以单列操作的铆钉移除,所述铆钉被排列成行以将纤维衬垫保持在制动蹄的底部,从而允许移除和稍后更换衬砌。 压机具有由框架固定地承载的框架和冲头架。 冲头保持器具有多个可排列的活动冲头,数量相当于制动蹄中铆钉的数量。 压机包括上冲杆和下冲杆,其可移动地被框架支撑在冲头架的相对侧上。 下冲头设置有用于定位和支撑制动蹄的支撑表面,并且还包括排成行的多个开口以接收用过的铆钉。 上冲头具有操作表面,当上压脚被致动时,该冲头与冲头接合,以便在单个操作中将其推向铆钉以将其从制动蹄上移除。 提供了一个液压回路,用于控制上,下杆的运动。

    All optical nanoscale sensor
    9.
    发明申请
    All optical nanoscale sensor 有权
    所有光学纳米级传感器

    公开(公告)号:US20080176212A1

    公开(公告)日:2008-07-24

    申请号:US11762430

    申请日:2007-06-13

    CPC classification number: G01N21/658 G01N21/80

    Abstract: A composition comprising a nanoparticle and at least one adsorbate associated with the nanoparticle, wherein the adsorbate displays at least one chemically responsive optical property. A method comprising associating an adsorbate with a nanoparticle, wherein the nanoparticle comprises a shell surrounding a core material with a lower conductivity than the shell material and the adsorbate displays at least one chemically responsive optical property, and engineering the nanoparticle to enhance the optical property of the adsorbate. A method comprising determining an optical response of an adsorbate associated with a nanoparticle as a function of a chemical parameter, and parameterizing the optical response to produce a one-dimensional representation of at least a portion of a spectral window of the optical response in a high dimensional vector space.

    Abstract translation: 一种组合物,其包含纳米颗粒和与所述纳米颗粒相关联的至少一种被吸附物,其中所述被吸附物显示出至少一种化学响应的光学性质。 一种包括使被吸附物与纳米颗粒缔合的方法,其中所述纳米颗粒包括围绕具有比所述壳材料更低导电性的核心材料的壳体,并且所述被吸附物显示出至少一种化学响应的光学性质,并且设计所述纳米颗粒以提高所述纳米颗粒的光学性质 被吸附物。 一种方法,包括根据化学参数确定与纳米颗粒相关联的被吸附物的光学响应,以及参数化所述光学响应以产生光响应的光谱窗口的至少一部分的高维 三维向量空间。

    Chemically enhanced primary sludge fermentation method
    10.
    发明授权
    Chemically enhanced primary sludge fermentation method 有权
    化学增强一级污泥发酵法

    公开(公告)号:US06982036B2

    公开(公告)日:2006-01-03

    申请号:US10853472

    申请日:2004-05-24

    Inventor: Bruce R. Johnson

    CPC classification number: C02F11/02 C02F1/5236 C02F3/308 Y02W10/27 Y10S210/906

    Abstract: A method of treating wastewater to increase effluent volatile fatty acid content consisting of providing wastewater to a primary treatment vessel and adding a select quantity of a chemical, typically an aluminum or iron salt, to the wastewater, enhancing the separation of organic matter. Separated organic matter is then removed from the chemically treated wastewater forming a primary sludge and a primary effluent. A portion of the primary sludge is fermented to form a volatile fatty acid rich liquor. The volatile fatty acid rich liquor may then be used with the primary effluent, directed to a bioreactor, thereby forming a volatile fatty acid enriched bioreactor feed. The volatile fatty acid enriched influent may be further treated through known biological phosphorous and nitrogen removal methods.

    Abstract translation: 一种处理废水以增加流出挥发性脂肪酸含量的方法,其包括向主处理容器提供废水,并向废水中加入选择量的化学品,通常为铝或铁盐,增强有机物质的分离。 然后将分离的有机物从化学处理的废水中除去,形成初级污泥和初级流出物。 一部分初级污泥被发酵以形成富含挥发性富含脂肪酸的液体。 然后可将挥发性富含脂肪酸的液体与主要流出物一起使用,导向生物反应器,从而形成富含挥发性脂肪酸的生物反应器进料。 可以通过已知的生物磷和氮去除方法进一步处理富含挥发性脂肪酸的流入物。

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