公开(公告)号：US5887764A

公开(公告)日：1999-03-30

申请号：US753708

申请日：1996-11-27

申请人： James F. Ennis, III ,  Mark L. Anderson

发明人： James F. Ennis, III ,  Mark L. Anderson

IPC分类号： B05C17/015 ,  B67D5/42 ,  B67D5/32 ,  B67D5/33

CPC分类号： B05C17/015

摘要： An apparatus for maintaining a sealed environment in the pressurized barrel reservoir injector which comprises a plastic closure cap that mates with a barrel reservoir with a dispensing tip. The closure cap has a top wall and a circular outer side wall extending downward from the top wall, and an annular sealing rib for engagement with an annular planar surface. Importantly, the cap also has three locking tabs that have a ascending horizontal top surface that engage external tabs on the reservoir, and also having an interior groove that houses a series of three nodes that are evenly spaced and positioned slightly ahead of the leading end of each locking tab. The external threading tabs of the reservoir pass counter-clockwise through the groove and pass over the nodes. The nodes act to maximize tension of the cap locking tab against the end of the external reservoir tab thereby preventing loosening of the cap.

摘要翻译： 一种用于在加压桶储存器注射器中保持密封环境的装置，其包括与具有分配尖端的桶储存器配合的塑料封闭盖。 封闭帽具有顶壁和从顶壁向下延伸的圆形外侧壁，以及用于与环形平坦表面接合的环形密封肋。 重要的是，盖还具有三个锁定突片，其具有上升的水平顶表面，其接合储存器上的外部突出部，并且还具有内部凹槽，该内部凹槽容纳一系列三个节点，这三个节点均匀地间隔开并位于 每个锁定标签。 储存器的外部螺纹突片通过凹槽逆时针通过，并越过节点。 节点用于使盖锁定突片的张力最大化以抵抗外部储存器接头的端部，从而防止盖的松动。

公开(公告)号：US4981472A

公开(公告)日：1991-01-01

申请号：US439180

申请日：1989-11-20

申请人： James F. Ennis, III ,  Mark Anderson

发明人： James F. Ennis, III ,  Mark Anderson

IPC分类号： A61D1/02 ,  A61M5/32

CPC分类号： A61M5/32 ,  A61D1/02 ,  A61M2005/3201

摘要： This cannula assembly for injecting medicinal fluid into an animal's teat has a first tapered cannula formed with a circumferential bead at its wider end. A flexible jacket encloses the cannula and has another bead detachably engaging the bead on the cannula. A tapered second cannula extends forwardly from the jacket. This cannula is shorter than the first cannula. A flexible cap has an internal bead which detachably engages a corresponding bead at the sider end of the second cannula. This assembly provides the user with a choice of cannulas of two different sizes in treating a teat. In another form of the invention, a second flexible jacket has a bead which detachably engages a bead on the second cannula. A third cannula extends forwardly from the second jacket. The flexible cap detachably engages a bead on the third cannula, so that the user has a choice of cannulas of three different lengths in treating a teat.

公开(公告)号：US4923096A

公开(公告)日：1990-05-08

申请号：US295149

申请日：1989-01-09

申请人： James F. Ennis, III

发明人： James F. Ennis, III

IPC分类号： B67D7/02

CPC分类号： B05C17/0123 ,  B67D7/0227 ,  B05C17/014

摘要： This dripless automatic syringe for dispensing fluids has a barrel for containing the fluid, a nozzle for discharging the fluid, and a housing to which the barrel is attached. A piston rod in the housing carries a rigid sealed piston head in the barrel for pushing out the fluid. Behind the piston head a normally unflexed elastic disc in the housing. The disc flexes when the piston rod moves forwardly under a driving force. The disc unflexes to retract the piston rod and piston head slightly when the driving force stops to create a suction which draws fluid back into the nozzle and thereby prevents dripping. The disc has an integral nipple which frictionally grips the rod to hold it in place, when the driving force ceases. The nipple permits axial rearward movement of the piston rod by an externally applied force for filling the barrel with fluid.

摘要翻译： 这种用于分配流体的无滴注自动注射器具有用于容纳流体的桶，用于排出流体的喷嘴以及连接桶的壳体。 壳体中的活塞杆在桶中携带刚性密封的活塞头，用于推出流体。 在活塞头的后面，在外壳中有一个通常不弯曲的弹性盘。 当活塞杆在驱动力下向前移动时，盘弯曲。 当驱动力停止以产生将流体引回到喷嘴中并因此防止滴落的抽吸时，盘不能轻轻地缩回活塞杆和活塞头。 当驱动力停止时，盘具有一个完整的接头，其摩擦地夹住杆以将其保持在适当的位置。 乳头通过外部施加的力允许活塞杆的轴向向后运动，用于用流体填充桶。

公开(公告)号：US4785629A

公开(公告)日：1988-11-22

申请号：US58154

申请日：1987-06-04

申请人： James F. Ennis, III ,  Joseph L. Caisse

发明人： James F. Ennis, III ,  Joseph L. Caisse

IPC分类号： B60T11/30 ,  B60T17/22 ,  F15B7/10

CPC分类号： B60T11/30 ,  B60T17/222

摘要： This apparatus for removing air from a hydraulic system having a master cylinder, a wheel cylinder disposed at a lower level than the master cylinder, with a hydraulic line connecting the cylinders, and an adjustable bleed nipple at the brake cylinder. The method includes the steps of filling a syringe with fluid and injecting it into the wheel cylinder via the open bleed nipple and through the hydraulic line to the master cylinder where air bubbles rise in the fluid therein and are dispersed to ambient air.

摘要翻译： 该装置用于从具有主缸的液压系统，设置在比主缸低的水平位置的轮缸，具有连接气缸的液压管路和在制动液压缸处的可调放气接头来拆卸空气。 该方法包括以下步骤：将注射器充满流体，并通过开放的放气接头将其注入到轮缸中，并通过液压管线传送到主缸，气缸内的气泡升高并分散到环境空气中。

公开(公告)号：USD308724S

公开(公告)日：1990-06-19

申请号：US76601

申请日：1987-07-22

申请人： James F. Ennis, III ,  Mark L. Anderson

设计人： James F. Ennis, III ,  Mark L. Anderson

公开(公告)号：USD300349S

公开(公告)日：1989-03-21

申请号：US880326

申请日：1986-06-30

申请人： James F. Ennis, III

设计人： James F. Ennis, III

公开(公告)号：US5165560A

公开(公告)日：1992-11-24

申请号：US858347

申请日：1992-03-26

申请人： James F. Ennis, III ,  Mark Anderson

发明人： James F. Ennis, III ,  Mark Anderson

IPC分类号： B65D45/30 ,  B65D51/00

CPC分类号： B65D45/30 ,  B65D51/002 ,  Y10S215/03

摘要： A hermetically sealed, nonrotatable closure for a bottle having a cylindrical body containing liquid and having an integral tubular neck formed with a free open end, comprises an annular flange on the tubular neck. A flexible stopper mounts on the flange. A cup shaped cap has a flat top wall with peripherally integral pliable skirt in which is an internal beveled ridge. The ridge engages the flange to lock the cap on the neck of the bottle. The top wall of the cap has a central hole to expose the stopper which can be pierced by a hypodermic needle to extract the liquid from the bottle while the cap remains unbroken on the neck of the bottle. Inside the skirt of the cap are circumferentially spaced teeth which engage in circumferential slots in the annular flange to cooperate with the ridge in preventing axial movement on the cap and stopper on the bottle. Radial webs separate the slots in the annular flange and engage in stalls defined by flat radial walls of the spaced teeth to prevent the cap and stopper from rotating on the tubular neck of the bottle.

摘要翻译： 一种用于瓶子的气密密封的不可旋转的封闭件，其具有包含液体的圆柱体并且具有形成有自由开口端的整体管状颈部，包括在管状颈部上的环形凸缘。 柔性止动器安装在法兰上。 杯形帽具有平坦的顶壁，其具有周向整合的柔软裙部，其中是内斜面脊。 脊与凸缘接合以将盖锁在瓶颈上。 盖的顶壁具有中心孔，以露出塞子，该塞子可由皮下注射针刺穿，以从瓶中提取液体，同时盖子保持不间断地在瓶颈上。 在帽的裙部内部是周向间隔开的齿，其啮合在环形凸缘中的周向狭槽中，以与脊部配合，以防止瓶盖上的瓶塞和塞子上的轴向运动。 径向腹板将环形凸缘中的狭槽分开，并且与间隔开的齿的平坦径向壁限定的档位啮合，以防止瓶盖和止动件在瓶的管状颈部上旋转。

公开(公告)号：US4923448A

公开(公告)日：1990-05-08

申请号：US280331

申请日：1988-12-06

申请人： James F. Ennis, III

发明人： James F. Ennis, III

IPC分类号： A61M5/31 ,  A61M31/00 ,  B05B1/34 ,  B05B11/02

CPC分类号： B05B1/3436 ,  A61M11/007 ,  A61M31/00 ,  A61M5/31 ,  B05B11/02

摘要： A syringe for dispensing a liquid as an atomized spray has a cylindrical barrel, a plunger movable axially in the barrel, a tubular nozzle at one end of the barrel, and a short fixed stem in the nozzle. A cup shaped nozzle tip has internal first spaced lands to frictionally engage the stem and define axially extending passages therebetween. A centrally apertured end wall of the nozzle tip has circumferentially spaced second lands to serve as abutments for the end of the stem. Troughs in the end wall between the second lands define further passages with the end of the stem for turbulently passing the liquid out of the aperture as an atomized spray.

摘要翻译： 用于分配作为雾化喷雾的液体的注射器具有圆柱形筒，在筒中可轴向移动的柱塞，在筒的一端的管状喷嘴和喷嘴中的短固定杆。 杯状喷嘴尖端具有内部的第一间隔开的平台，以摩擦地接合杆并在其间限定轴向延伸的通道。 喷嘴尖端的中心有孔的端壁具有周向间隔开的第二平台，用作杆的端部的支座。 在第二平台之间的端壁中的沟槽限定了与杆的端部的进一步的通道，用于使雾化的喷雾将液体湍流地从孔中流出。

公开(公告)号：US4852772A

公开(公告)日：1989-08-01

申请号：US129447

申请日：1987-12-07

申请人： James F. Ennis, III

发明人： James F. Ennis, III

IPC分类号： B05C17/005 ,  B67D7/02

CPC分类号： B67D7/0227 ,  B05C17/00576 ,  B05C17/00579 ,  B05C17/003

摘要： This dispenser for a viscous fluid comprises a cylindrical barrel having a nozzle at one end thereof for passing a fluid to fill the barrel and to discharge the fluid from the barrel. A flexible cylindrical piston head fits frictionally in the barrel to seal the fluid therein. The piston head is moved axially to discharge the fluid from the barrel. A multiplicity of short passages are defined by ridges or formed by narrow grooves on or in the inside wall of the barrel near the nozzle. The passages are only slightly longer than the axial length of the piston head to pass air entrapped between the piston head and fluid, axially of the barrel passed the piston head. The fluid fills the barrel and abuts the piston head, so that no air bubbles are discharged with the fluid from the nozzle. The hardness of the piston head is such that the sides of the head do not enter the passages which remain unobstructed. When the piston head is moved beyond the passages, the barrel is sealed by the flexible piston head and the fluid cannot leak passed the head even when heavy pressure is applied to the piston head to discharge the fluid from the barrel.

摘要翻译： 这种用于粘性流体的分配器包括一个圆柱形筒，其一端具有一个喷嘴，用于使一个流体填充该桶并从该筒排出流体。 柔性圆柱形活塞头摩擦地配合在筒体中以将流体密封在其中。 活塞头轴向移动以从筒体排出流体。 多个短通道由脊限定或由在喷嘴附近的筒的内壁上或其中的窄槽形成。 通道仅比活塞头的轴向长度略长，以通过夹在活塞头和流体之间的空气，筒的轴向通过活塞头。 流体填充桶并邻接活塞头，使得流体不会从喷嘴排出气泡。 活塞头的硬度使得头部的侧面不进入保持通畅的通道。 当活塞头移动超过通道时，筒体被柔性活塞头密封，并且即使在向活塞头施加大的压力以使流体从筒体排出时，流体也不会泄漏通过头部。

公开(公告)号：US4693706A

公开(公告)日：1987-09-15

申请号：US895237

申请日：1986-08-11

申请人： James F. Ennis, III

发明人： James F. Ennis, III

IPC分类号： A61M5/315 ,  B65D81/32 ,  A61M5/00

CPC分类号： B05C17/00593 ,  A61M5/31596 ,  B65D81/3255 ,  A61M2005/31598

摘要： A mixing syringe having an inner cylindrical barrel open at one end, and closed at its other end by a thin, tough, membrane bonded thereto. The barrel may contain a first liquid. A plunger inserted in the barrel has a sliding, sealing head which applies pressure to the liquid to rupture the membrane when the plunger is advanced. The barrel is slidably inserted in an open end of an outer barrel in sealing relationship therewith, and has a tip on the other end of the outer barrel. The outer barrel contains a liquid or other material to mix with the first liquid when the membrane is ruptured. The mixture is discharged from the outer barrel via the tip when the inner barrel is advanced axially in the outer barrel.

摘要翻译： 一种混合注射器，其具有在一端开口的内圆柱形筒体，并且在其另一端通过与其结合的薄而坚韧的膜封闭。 桶可以包含第一液体。 插入桶中的柱塞具有滑动的密封头，当柱塞前进时，该密封头对液体施加压力以使膜破裂。 筒体以与其密封的关系可滑动地插入外筒的开口端，并且在外筒的另一端具有尖端。 当外壳破裂时，外桶包含液体或其他材料与第一液体混合。 当内筒在外筒中轴向前进时，混合物经由尖端从外筒排出。