Method for producing a valve seat body of a fuel injection valve
    21.
    发明申请
    Method for producing a valve seat body of a fuel injection valve 审中-公开
    燃料喷射阀的阀座体的制造方法

    公开(公告)号:US20050028365A1

    公开(公告)日:2005-02-10

    申请号:US10130568

    申请日:2001-08-25

    Applicant: Guenter Dantes

    Inventor: Guenter Dantes

    Abstract: A method for manufacturing a valve-seat member of a fuel injector having helical grooves in a recess to generate a swirl, a valve-seat surface of the valve-seat member cooperating with a valve-closure member of fuel injector 1 to form a sealing seat, and the recess being used to guide the valve-closure member. The method includes producing a blank of the valve-seat member, introducing the recess, the valve-seat surface) and at least one spray-discharge orifice into the blank of the valve-seat member and introducing the helical grooves into the recess. The introduction of the helical grooves into the recess is carried out by a non-cutting machining step.

    Abstract translation: 一种用于制造燃料喷射器的阀座构件的方法,其在凹部中具有螺旋槽以产生涡流,阀座构件的阀座表面与燃料喷射器1的阀关闭构件协作以形成密封 座和用于引导阀关闭构件的凹部。 该方法包括制造阀座构件的坯件,将凹部,阀座表面引入)和至少一个喷射孔排入阀座构件的坯件中,并将螺旋槽引入凹部。 通过非切削加工步骤将螺旋槽引入凹槽中。

    Valve integrally associated with microfluidic liquid transport assembly
    22.
    发明申请
    Valve integrally associated with microfluidic liquid transport assembly 失效
    与微流体液体输送组件整体相关的阀

    公开(公告)号:US20040148777A1

    公开(公告)日:2004-08-05

    申请号:US10715880

    申请日:2003-11-18

    Applicant: Biacore AB

    Abstract: The present invention discloses a valve integrally associated with a microfluidic transport assembly that is useful for regulating the flow of a liquid sample through an analytical instrument such as, for example, a biosensor. The valve integrally associated with a microfluidic liquid transport assembly, includes: a first rigid layer having substantially planar and opposing first and second surfaces; a second rigid layer having substantially planar and opposing third and fourth surfaces, the third surface of the second rigid layer being substantially coplanar and integrally bonded to the second surface of the first rigid layer; a first passageway defined by a groove, the groove being along the second surface of the first rigid layer and bounded by the third surface of the second rigid layer, the first passageway being adapted to flow a liquid sample therethrough, a valve seat having a substantially planar plateau surface, the valve seat being within the passageway and integrally connected to the first rigid layer such that the plateau surface is substantially planar to and interposed between the first and second surfaces of the first rigid layer; and a flexible membrane opposite the valve seat and integrally associated with a first membrane through hole of the second rigid layer, the flexible membrane having a passageway surface that is either (i) substantially coplanar to the second surface of the first rigid layer when the valve is in an open position, or (ii) bulged with a central portion thereof being substantially coplanar to the plateau surface of the valve seat when the valve is in a closed position. The present invention is also directed to methods of manufacturing of the same.

    Abstract translation: 本发明公开了一种与微流体输送组件整体相关联的阀,其可用于通过诸如生物传感器的分析仪器来调节液体样品的流动。 与微流体液体输送组件整体相关联的阀包括:具有基本平坦且相对的第一和第二表面的第一刚性层; 第二刚性层,其具有基本平坦且相对的第三和第四表面,所述第二刚性层的第三表面基本共面并整体地结合到所述第一刚性层的第二表面; 由凹槽限定的第一通道,所述凹槽沿着所述第一刚性层的第二表面并且由所述第二刚性层的第三表面限定,所述第一通道适于使液体样品流过其中,所述阀座具有基本上 平台平台表面,阀座在通道内并且与第一刚性层一体地连接,使得平台表面基本上平面并插入在第一刚性层的第一和第二表面之间; 以及与所述阀座相对并且与所述第二刚性层的第一膜通孔整体相关联的柔性膜,所述柔性膜具有通道表面,所述通道表面(i)当所述阀(i)基本上与所述第一刚性层的第二表面共面时, 处于打开位置,或(ii)当阀处于关闭位置时,其中心部分与阀座的平台表面基本上共面膨胀。 本发明还涉及其制造方法。

    Method for improved valve seating of a fuel injector by coining and a valve made thereby
    23.
    发明授权
    Method for improved valve seating of a fuel injector by coining and a valve made thereby 失效
    通过压印改进燃料喷射器的阀座的方法和由此制成的阀

    公开(公告)号:US06543136B1

    公开(公告)日:2003-04-08

    申请号:US09606409

    申请日:2000-06-29

    Abstract: A method for making a valve assembly is disclosed. The method includes providing a first work piece having a longitudinal axis and a first end and providing a second work piece having a surface. The method also includes disposing the first work piece and the second work piece axially between a pair of aligned elements that are relatively movable toward and away from each other along the longitudinal axis of the first work piece. Additionally, the method includes relatively moving the pair of aligned elements toward each other to axially clamp the first work piece and the second work piece and actuating the pair of aligned elements and delivering to the first work piece and the second work piece a controlled clamping force that acts to coin a zone of surface contact between the first end and the surface. Further, the method includes repeating the actuating of the pair of elements a plurality of times. An apparatus used to perform the method is also disclosed.

    Abstract translation: 公开了一种制造阀组件的方法。 该方法包括提供具有纵向轴线和第一端部并且提供具有表面的第二工件的第一工件。 该方法还包括将第一工件和第二工件轴向地布置在沿着第一工件的纵向轴线相对移动并相互移动的一对对准元件之间。 另外,该方法包括使一对对齐的元件朝向彼此相对移动以轴向夹紧第一工件和第二工件并且致动该对对准的元件并且将第一工件和第二工件传递到受控的夹紧力 其作用是使第一端和表面之间的表面接触区域硬化。 此外,该方法包括重复该对元件的致动多次。 还公开了用于执行该方法的装置。

    Method of manufacture of element having ceramic insert and high-strength element-to-shaft connection for use in a valve
    24.
    发明申请
    Method of manufacture of element having ceramic insert and high-strength element-to-shaft connection for use in a valve 有权
    具有陶瓷刀片的元件的制造方法和用于阀门的高强度元件对轴连接

    公开(公告)号:US20010032957A1

    公开(公告)日:2001-10-25

    申请号:US09852367

    申请日:2001-05-10

    CPC classification number: F16K5/0647 Y10T29/49416 Y10T29/49426

    Abstract: An element for controlling the fluid flow rate through a fluid valve. The element may include a generally spherical metal housing encasing a cylindrical ceramic insert. The element may also include a cone-shaped metal housing encasing a cylindrical ceramic insert. The cylindrical ceramic insert defines a fluid passageway through the element. The element further includes a coupling mechanism disposed on the metal housing configured for securing a metal actuation shaft to the element. The coupling mechanism provides a high-strength element-to-shaft connection between the metal actuation shaft and a metal portion of the element. The present invention also encompasses a method of manufacturing the element.

    Abstract translation: 用于控制通过流体阀的流体流速的元件。 元件可以包括包围圆柱形陶瓷插入件的大致球形的金属壳体。 元件还可以包括包围圆柱形陶瓷插入件的锥形金属壳体。 圆柱形陶瓷刀片限定通过该元件的流体通道。 元件还包括设置在金属壳体上的联接机构,其被构造用于将金属致动轴固定到元件。 联接机构在金属致动轴和元件的金属部分之间提供高强度元件到轴的连接。 本发明还包括制造元件的方法。

    Manufacture of grease fittings and blanks therefor
    25.
    发明授权
    Manufacture of grease fittings and blanks therefor 失效
    制造润滑脂配件和坯料

    公开(公告)号:US5906047A

    公开(公告)日:1999-05-25

    申请号:US601795

    申请日:1996-02-15

    Abstract: A grease fitting is made by forming its outer shell in a series of cold forging steps to make a blank with the necessary thread blank at one end, a hexagonal center portion, and with a grease-fitting-mating nipple outline at the other end. Threads are rolled onto the thread blank, and the grease-gun-mating nipple is rolled to smooth and burnish its surface. The grease fitting is then successively drilled to make a hole of three different diameters to form the one-way valve ball seat and two ball spring clearance diameters. The ball and spring are inserted, and the end of the hole is formed over the end of the spring to capture the spring into place.

    Abstract translation: 通过在一系列冷锻步骤中形成其外壳来制造油脂配件,以在一端形成具有必要的螺纹坯料的坯件,六边形中心部分,以及在另一端具有润滑脂配合的接头轮廓。 螺纹被卷到螺纹毛坯上,并且将油脂枪配合的接头卷起来使其表面光滑和磨光。 然后连续钻出润滑脂配件,形成三个不同直径的孔,形成单向阀球座和两个球弹簧间隙直径。 插入球和弹簧,孔的端部形成在弹簧的端部上以将弹簧捕获到位。

    Flow controller, parts of flow controller, and related method
    26.
    发明授权
    Flow controller, parts of flow controller, and related method 失效
    流量控制器,流量控制器部件及相关方法

    公开(公告)号:US5901741A

    公开(公告)日:1999-05-11

    申请号:US860343

    申请日:1997-10-02

    Abstract: A mass fluid flow controller has a valve which is controlled by a controller rod structure which is substantially pivotally mounted on a metallic diaphragm which stretches and unstretches with the movement of the rod structure. In the relationship between the controller rod structure and a ball which acts as a gate-member for the valve, an elongated stem rod having a sleeve about it may be used in fixing the ball to the controller rod structure. The stem rod may be mounted by fixing it to the elongated sleeve, a distance from the gate-member side of the controller rod structure that is substantially greater than the distance of the position of the ball from the gate-member side of the controller rod structure.

    Abstract translation: PCT No.PCT / US95 / 15157 Sec。 371 1997年10月2日第 102(e)日期1997年10月2日PCT提交1995年11月20日PCT公布。 公开号WO96 / 21182 日期1996年7月11日质量流体流量控制器具有由控制器杆结构控制的阀,该控制器杆结构基本上可枢转地安装在金属隔膜上,该金属隔膜随着杆结构的运动而拉伸和拉伸。 在控制杆结构和用作阀门的阀之间的关系中,可以使用具有围绕其的套筒的细长杆杆将球固定到控制杆结构。 杆杆可以通过将其固定到细长的套筒上而安装,距离控制器杆结构的门构件侧的距离大大地大于球从控制器杆的门构件侧的位置的距离 结构体。

    Process for hot forming hollow spherical bodies
    28.
    发明授权
    Process for hot forming hollow spherical bodies 失效
    热成型中空球体的工艺

    公开(公告)号:US5727413A

    公开(公告)日:1998-03-17

    申请号:US786799

    申请日:1997-01-21

    Abstract: A process for forming a hollow spherical body and the spherical structure so formed. The forming includes a first phase in which a blank is provided with a half having a spherical outer surface, a remaining part having two concentric, outer and inner walls with an axial hole that is closed by an intermediate plate. In a subsequent phase the outer wall of the remaining part of the blank is given a spherical shape in continuation of the spherical half obtained in the first phase of forming.

    Abstract translation: 一种形成中空球体的方法和如此形成的球形结构。 该成型包括第一相,其中坯料设置有具有球形外表面的一半,剩余部分具有两个同心的,外壁和内壁,轴向孔由中间板封闭。 在随后的阶段中,坯料的剩余部分的外壁被赋予在形成第一阶段获得的球形半部的球形形状。

    Method for assembling a medical valve
    29.
    发明授权
    Method for assembling a medical valve 失效
    组装医用阀门的方法

    公开(公告)号:US5694686A

    公开(公告)日:1997-12-09

    申请号:US265181

    申请日:1994-06-24

    Inventor: George A. Lopez

    Abstract: A closed system, needleless valve device includes a generally tubular body defining an internal cavity. On the proximal end of the body there is an opening which is preferably sufficiently large to receive an ANSI standard tip of a medical implement. The distal end of the body has a generally tubular skirt. The valve also includes a hollow spike having a closed tip. The spike includes at least one longitudinal 18-gauge hole located distal the tip, and is seated inside the cavity such that the tip is below the proximal end of the body. An annular support cuff is connected to the spike which seals off a portion of the cavity of the body such that an upper cavity containing the tip is defined. The valve also includes a plastic, resilient silicone seal which fills the upper cavity and opening and covers the tip of the spike so as to present a flush surface. An adaptor enables the valve to be attached to a resealable container. The valve is created by placing the spike with the seal thereon within the body. The spike and seal are preferably prevented from being removed from the body by at least one retaining tab that is created during assembly of the valve by gouging material from an inner surface of the body with a gouging bit as the valve is assembled.

    Abstract translation: 闭合系统的无针阀装置包括限定内腔的大体管状体。 在身体的近端有一个开口,其优选地足够大以接收医疗器具的ANSI标准尖端。 身体的远端具有大致管状的裙部。 该阀还包括具有封闭尖端的空心尖钉。 尖钉包括位于尖端远端的至少一个纵向18孔,并位于空腔内,使得尖端位于主体的近端下方。 环形支撑箍连接到钉,其密封身体的空腔的一部分,使得限定包含尖端的上腔。 阀还包括塑料弹性硅树脂密封件,其填充上腔体并打开并覆盖尖钉的尖端以便呈现冲洗表面。 适配器使阀门能够连接到可重新密封的容器。 阀门通过将其上的密封件放置在主体内而形成。 优选地防止尖头和密封件通过至少一个固定突出部被移除,所述至少一个固定突片是在组装阀门期间通过在组装阀门时用来自主体的内表面的气泡凿孔而形成的。

    Liquid ring pump having a sheet metal valve plate
    30.
    发明授权
    Liquid ring pump having a sheet metal valve plate 失效
    液环泵具有钣金阀板

    公开(公告)号:US5489195A

    公开(公告)日:1996-02-06

    申请号:US310168

    申请日:1994-09-21

    CPC classification number: F04C29/126 F04C19/007 Y10S417/01 Y10T29/49426

    Abstract: Liquid-ring gas pump with a working chamber in which an impeller (6) rotates and which is bounded axially by a control plate (7) past which the impeller (6) moves with a small clearance and which has at least one intake and/or discharge opening (21, 22, 23) and is composed of rolled sheet. According to the invention, the edges (26) of the intake and discharge openings are at least in part bent over towards the side facing away from the impeller (6) and are rounded on the side facing the impeller and raised on the side facing away from it.

    Abstract translation: 具有工作室的液环气泵,其中叶轮(6)旋转并由控制板(7)沿轴向限制,叶轮(6)以小间隙移动,并且具有至少一个进气和/ 或排出口(21,22,23),由轧制板构成。 根据本发明,进气和排出口的边缘(26)至少部分地朝向背离叶轮(6)的一侧弯曲,并且在面向叶轮的一侧被倒圆并且在面向外侧的一侧上升 从中。

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