Orifice fitting for a gas pressure differential-measuring system
    1.
    发明授权
    Orifice fitting for a gas pressure differential-measuring system 失效
    用于气体压力差测量系统的孔口配件

    公开(公告)号:US4422339A

    公开(公告)日:1983-12-27

    申请号:US436458

    申请日:1982-10-25

    CPC classification number: G01F1/42 Y10T29/49861

    Abstract: An orifice fitting for a gas pressure differential-measuring system is constructed of a fabricated body. In the fabrication, two lengths of flared or flanged pipe are inserted through the internal bores of respective orifice blocks and circumferentially welded on the outside. A U-member, which may be assembled of three straight pieces, is welded between the two blocks joining them and leaving a slot at the top. An orifice holder dependingly secured to a cover is provided with an orifice plate rimmed within a gasket and inserted through the slot. The cover is removably, sealingly mounted on the body. The outer face of the upstream face of the gasket is radially notched to equalize pressure in the orifice chamber.

    Abstract translation: 用于气压差测量系统的孔口配件由制造体构成。 在制造过程中,将两段扩口或法兰管插入相应孔板的内孔,并在外部周向焊接。 可以由三个直的部件组装的U形部件焊接在连接它们的两个块之间并在顶部留下槽。 安装在盖子上的孔保持架设置有一个在垫圈内镶嵌并插入槽中的孔板。 盖子是可拆卸的,密封地安装在主体上。 衬垫的上游面的外表面被径向切口以均衡孔口腔中的压力。

    Method for fabricating an orifice fitting for a gas pressure
differential-measuring system
    2.
    发明授权
    Method for fabricating an orifice fitting for a gas pressure differential-measuring system 失效
    一种用于气压差测量系统的孔口配件的制造方法

    公开(公告)号:US4503594A

    公开(公告)日:1985-03-12

    申请号:US513859

    申请日:1983-07-14

    Abstract: An orifice fitting for a gas pressure differential-measuring system is constructed of a fabricated body. In the fabrication, two lengths of flared or flanged pipe are inserted through the internal bores of respective orifice blocks and circumferentially welded on the outside. A U-member, which may be assembled of three straight pieces, is welded between the two blocks joining them and leaving a slot at the top. An orifice holder dependingly secured to a cover is provided with an orifice plate rimmed within a gasket and inserted through the slot. The cover is removably, sealingly mounted on the body. The outer face of the upstream face of the gasket is radially notched to equalize pressure in the orifice chamber.

    Abstract translation: 用于气压差测量系统的孔口配件由制造体构成。 在制造过程中,将两段扩口或法兰管插入相应孔板的内孔,并在外部周向焊接。 可以由三个直的部件组装的U形部件焊接在连接它们的两个块之间并在顶部留下槽。 安装在盖子上的孔保持架设置有一个在垫圈内镶嵌并插入槽中的孔板。 盖子是可拆卸的,密封地安装在主体上。 衬垫的上游面的外表面被径向切口以均衡孔口腔中的压力。

    Equipment corner notch-mounted triangular enclosure for tubular light
source
    3.
    发明授权
    Equipment corner notch-mounted triangular enclosure for tubular light source 失效
    设备角落槽三角形外壳,用于管状光源

    公开(公告)号:US4352148A

    公开(公告)日:1982-09-28

    申请号:US179439

    申请日:1980-08-19

    Abstract: An angle iron forms two sides of a right isosceles triangular housing. These sides are each apertured and the apertures are provided with metal-framed lens plates which bolt onto the housing sides. Preferably, in one instance the lens material is mounted in the plate for ease of access to the interior of the housing and in the other instance the lens is mounted in the aperture and retained by the frame plate. A fluorescent lamp tube assembly is received inside the housing for providing illumination through both lenses. Access thereto is via removal of a metal-framed lens plate. The housing has mounting elements which permit a user to flush mount the housed light source, e.g. on a mining machine.

    Abstract translation: 角铁形成右三角形三角形外壳的两侧。 这些侧面都是有孔的,并且孔设置有金属框架的透镜板,螺栓固定在壳体侧上。 优选地,在一种情况下,透镜材料安装在板中以便于进入壳体的内部,并且在另一种情况下,透镜安装在孔中并由框架板保持。 荧光灯管组件被容纳在壳体内部以通过两个透镜提供照明。 通过去除金属框架的透镜板来进入。 壳体具有允许使用者平行安装所容纳的光源的安装元件,例如, 在采矿机上。

    Automotive floor jack
    4.
    发明授权
    Automotive floor jack 失效
    汽车地板千斤顶

    公开(公告)号:US4913402A

    公开(公告)日:1990-04-03

    申请号:US309378

    申请日:1989-02-13

    CPC classification number: B66F3/24

    Abstract: A portable automotive jack is provided having a generally triangular configuration defined by first and second pairs of pneumatic cylinders. Specifically, the cylinders of one of the pairs of are spaced apart from one another and straddle the cylinders of the other pair so that the pairs of cylinders define the legs of a triangle. A lift plate is mounted to the upper ends of the hydraulic cylinders at the apex of the triangle whereby actuation of the cylinders moves the lift plate relative to the base member to permit jacking of a vehicle therewith. The jacking assembly, by virtue of a common source of air pressure and flexible mounts, adjusts in angle and position to accommodate changes in angle of the vehicle as it is bieng jacked thus providing a device which has an inherent stability and relative insensitivity to the hardness and flatness of the jacking surface and the construction of modern cars.

    Abstract translation: 提供了一种便携式汽车千斤顶,其具有由第一和第二对气压缸限定的大致三角形构造。 具体来说,一对中的一个气缸彼此间隔开并跨过另一对的气缸,使得成对的气缸限定三角形的腿部。 升降板在三角形的顶点处安装到液压缸的上端,由此气缸的致动使升降板相对于基座件移动以允许车辆顶起。 由于空气压力和柔性支架的共同来源,顶升组件在角度和位置上进行调节,以适应车辆的角度随着其横向角度的变化,从而提供具有固有的稳定性和对硬度的相对不敏感的装置 起升面的平整度和现代汽车的建设。

    Mine machine light
    6.
    发明授权
    Mine machine light 失效
    矿机灯

    公开(公告)号:US4158880A

    公开(公告)日:1979-06-19

    申请号:US818664

    申请日:1977-07-25

    CPC classification number: F21V25/12 F21V15/01 F21V17/12 F21V27/02

    Abstract: The light has an explosion-proof housing that is of generally triangular transverse section, with no glass on the narrow front or top wall. In mine use, should rock drop onto the housing it is likely to strike glass parts only a glancing blow. The glass parts are arranged to be resiliently sealed to the cast or fabricated metal body of the housing, but be removable from the outside, so a broken glass part need not cost a whole light fixture. A spring resiliently supports the outer end of the bulb upon the housing to cushion against mechanical jolts.

    Abstract translation: 该灯具有通常为三角形横截面的防爆壳体,窄的前壁或顶壁上没有玻璃。 在我的使用中,应该将岩石落到房屋上,这样可能会对玻璃部件造成一击。 玻璃部件布置成弹性密封到壳体的铸造或制造的金属体,但是可以从外部移除,因此破碎的玻璃部件不需要花费整个灯具。 弹簧弹性地将灯泡的外端支撑在壳体上以抵抗机械颠簸。

    Frame integral suspension system
    7.
    发明授权
    Frame integral suspension system 有权
    框架一体式悬挂系统

    公开(公告)号:US07364179B1

    公开(公告)日:2008-04-29

    申请号:US11112750

    申请日:2005-04-22

    CPC classification number: B62K25/04 B62J1/06 B62K3/02 B62K19/36 B62K2201/00

    Abstract: A suspension system that requires minimal or no welding and can be easily adapted for use with a variety of frame configurations without adversely affecting the frame integrity. One embodiment includes a top bearing (21), a base bearing (31), an upper clamp (19), and a strut (41). The bearing inserts may be secured with conventional fastening means, for example, adhesives or screws. In one embodiment, a lower spring seat may be secured with a snap ring and heat sensitive materials may be used. Thus, the suspension systems may, if welding is necessary, be installed using standard frame welding practice without the need for extraordinary or special fixtures or procedures. Options are thus now available in component material selection and suspension configuration which have previously been limited because of the heat of welding. This frame integral technology may be used with only minor changes to current fabrication practices.

    Abstract translation: 需要最少焊接或不需要焊接的悬挂系统,并且可以容易地适用于各种框架结构,而不会不利地影响框架的完整性。 一个实施例包括顶部轴承(21),基座轴承(31),上部夹具(19)和支柱(41)。 轴承插入件可以用常规的紧固装置固定,例如粘合剂或螺钉。 在一个实施例中,下弹簧座可以用卡环固定,并且可以使用热敏材料。 因此,如果需要焊接,悬挂系统可以使用标准框架焊接实践来安装,而不需要特殊或特殊的固定装置或程序。 因此,现在可以选择以前由于焊接热而受到限制的部件材料选择和悬挂配置。 这种框架整体技术可以仅用于当前制造实践的微小变化。

    Bicycle sprocket chain damper
    8.
    发明授权
    Bicycle sprocket chain damper 失效
    自行车链轮链条减震器

    公开(公告)号:US5397275A

    公开(公告)日:1995-03-14

    申请号:US120414

    申请日:1993-09-14

    CPC classification number: B62J13/00

    Abstract: For damping undesirable whipping of a bicycle sprocket chain, especially of a mountain bike when it is being ridden rapidly downhill over rough terrain, and thereby preventing chain suck, a segment of the return run of the chain extending tangentially forwards from the pitch circle of the idler sprocket towards the pitch circle of the drive sprocket in use, is encased within a tube. The tube is mounted by a bracket to the axle of the idler sprocket, and is loose and slippery enough to permit desirable running of the drive chain, while restraining and preventing undesirable deviations, especially in a vertical plane (i.e., transversally or laterally of the running path of the drive chain). Conveniently, the tube may be a self-recoiling longitudinally split member for ease of installation on the chain, and its bracket can be springly clipped over the conventional mounting structure of the idler sprocket.

    Abstract translation: 为了阻止自行车链轮链条,特别是山地自行车在崎岖的地形上快速下坡时不希望的鞭打,从而防止链条吮吸,链条的返回行程的一段沿着 惰轮链轮朝向驱动链轮的节圆使用,被封装在管内。 该管通过支架安装到惰轮链轮的轴上,并且松动并且足够滑动以允许驱动链的期望运行,同时限制和防止不期望的偏差,特别是在垂直平面(即横向或横向) 驱动链的运行路径)。 方便地,管可以是自回卷纵向剖开的构件,以便于安装在链条上,并且其支架可以弹簧地夹在惰轮链轮的常规安装结构上。

    Bed-mountable leg exercise device
    9.
    发明授权
    Bed-mountable leg exercise device 失效
    床上安装的腿部锻炼装置

    公开(公告)号:US4925184A

    公开(公告)日:1990-05-15

    申请号:US311341

    申请日:1989-02-15

    Abstract: A cycle-like exercise device for enabling post operative exercise by a patient while in bed. The leg exercise device is mountable to a bedframe and has a pedal mounting structure extending upwardly therefrom. Pedals are rotatably mounted to the pedal mounting structure so that when a patient's feet are engaged with the pedals of the exercise device, cycle-like exercise of the patient's legs is possible.

    Abstract translation: 一种循环式运动装置,用于使患者在床上进行术后运动。 腿部锻炼装置可安装到床架上并且具有从其向上延伸的踏板安装结构。 踏板可旋转地安装到踏板安装结构,使得当患者的脚与锻炼装置的踏板接合时,患者腿部的循环状锻炼是可能的。

    Clamp for repair of separation in conveyor belt
    10.
    发明授权
    Clamp for repair of separation in conveyor belt 失效
    用于修理输送带分离的夹具

    公开(公告)号:US4340206A

    公开(公告)日:1982-07-20

    申请号:US198810

    申请日:1980-10-20

    Abstract: The present invention provides a tension-setting edge clamp with an improved linkage and an improved anchor point location so that when in use in sets of pairs, to pull broken belt ends toward one another for reconnection, wherein the anchor point for the center of pull on each clamp is aligned with the center of the clamping jaws of the same clamp, to minimize belt twisting, yet not interfere with the site of the adjoining broken edges. This eliminates a cause of belt rupture and tearing, yet provides space for the reconnection to be made.

    Abstract translation: 本发明提供了一种具有改进的连杆和改进的锚点位置的张力设定边缘夹具,使得当以成对的组合使用时,将断开的皮带端部朝向彼此拉出以用于重新连接,其中拉动中心的锚定点 每个夹具与相同夹具的夹爪的中心对齐,以尽量减少皮带扭转,但不会干扰相邻断裂边缘的位置。 这消除了皮带破裂和撕裂的原因,同时为重新连接提供了空间。

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