Pharmaceutical pump dispenser for fluid suspensions and fluid mixtures
    11.
    发明授权
    Pharmaceutical pump dispenser for fluid suspensions and fluid mixtures 失效
    用于流体悬浮液和流体混合物的药泵分配器

    公开(公告)号:US5279568A

    公开(公告)日:1994-01-18

    申请号:US54259

    申请日:1993-04-30

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00 A61M1/00 A61M37/00

    CPC分类号: B05B11/3081 B05B11/3018

    摘要: A finger actuated pump dispenser employs a first upper hollow vertical cylinder with a first diameter and open upper and lower ends and a second lower hollow vertical cylinder with a second and smaller diameter and a closed lower end with a central opening. The lower end of the first cylinder is joined to an open upper end of the second cylinder. The inner wall of the second cylinder has a horizontal annular recess. A first vertical hollow piston has openings in top and bottom ends and extends slidably above and within the cylinders. The first piston has an enlargement intermediate upper and lower ends peripherally engaging and defining a first unbroken seal with the inner surface of the first cylinder. The first piston has a lower section extending downward from the enlargement to its lower end, the lower section having an outer diameter slightly less than the diameter of the second cylinder. A second vertical piston peripherally engages and defines a second seal with the inner surface of the second cylinder. The second seal is unbroken except when the second piston is aligned with and spaced from the annular recess. A vertical stem is disposed slidably within the first piston and is secured at its lower end to the upper end of the said second piston. The stem is longer than the first piston so that there is always a vertical separation between the lower end of the first piston and the lower end of the stem. A spring extends within the second cylinder between its lower end and the lower end of the second piston.

    摘要翻译: 手指泵分配器采用具有第一直径和敞开的上端和下端的第一上空心垂直圆柱体和具有第二和较小直径的第二下空心垂直圆柱体,以及具有中心开口的封闭下端。 第一气缸的下端连接到第二气缸的敞开的上端。 第二气缸的内壁具有水平的环形凹部。 第一垂直中空活塞在顶端和底端具有开口,并且在气缸内可滑动地上下延伸。 第一活塞具有中间的上部和下部端部的放大中心,其外周接合并且限定与第一气缸的内表面的第一不间断的密封。 第一活塞具有从扩大部向下延伸到下端的下部,下部的外径略小于第二筒的直径。 第二垂直活塞周向地接合并限定与第二气缸的内表面的第二密封。 第二密封件是不间断的,除了当第二活塞与环形凹部对准并与之隔开时。 垂直杆可滑动地设置在第一活塞内并且在其下端固定到所述第二活塞的上端。 杆比第一活塞长,使得在第一活塞的下端和杆的下端之间总是具有垂直间隔。 弹簧在第二气缸的下端和第二活塞的下端之间延伸。

    Atomizing pump dispenser for water based formulations
    12.
    发明授权
    Atomizing pump dispenser for water based formulations 失效
    用于水性配方的雾化泵分配器

    公开(公告)号:US5163588A

    公开(公告)日:1992-11-17

    申请号:US682936

    申请日:1991-04-10

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00 G01F11/02

    摘要: The lower end of a first hollow vertical cylinder curves inwardly to merge with the upper end of a lower second cylinder. A hollow vertical piston extends through a top opening of the first cylinder into the first cylinder and is vertically movable therein with a lower end of the piston slidably engaging the inner surface of the first cylinder. A vertical member has upper and lower integral sections, the lower section being enlarged with respect to the upper portion, the upper section being engagable or disengagable with the upper end of the piston to define a first closed or open port therewith. A third vertical hollow cylinder has a lower end in continuous fluid sealing engagement with the inner surface of the second cylinder. An upper end of the third cylinder is engagable or disengagable with the lower section to define a second closed or open port therewith. The first port is open when the second port is closed and vice versa. A spring bears against a lower end of the second cylinder and extends upwardly within the third cylinder to engage the lower section and also to engage the upper end of the third cylinder when the lower section is separated from the third cylinder. The spring has fully extended and fully compressed positions.

    摘要翻译: 第一中空垂直气缸的下端向内弯曲,以与下部第二气缸的上端合并。 中空的垂直活塞通过第一气缸的顶部开口延伸到第一气缸中并且可垂直移动,活塞的下端可滑动地接合第一气缸的内表面。 垂直构件具有上部和下部整体部分,下部部分相对于上部部分扩大,上部部分可与活塞的上端接合或分离,以限定与其的第一封闭或开放的端口。 第三垂直中空圆筒具有与第二圆柱体的内表面连续流体密封接合的下端。 第三气缸的上端与下部接合或分离,以限定与其相连的第二闭合或开口。 当第二个端口关闭时,第一个端口打开,反之亦然。 弹簧抵靠第二气缸的下端并在第三气缸内向上延伸以接合下部,并且当下部与第三气缸分离时也与第三气缸的上端接合。 弹簧具有完全伸展和完全压缩的位置。

    Pump dispenser having inlet and outlet ports which are held closed
during periods of non use
    13.
    发明授权
    Pump dispenser having inlet and outlet ports which are held closed during periods of non use 失效
    具有非使用期限内关闭的入口和出口口的泵分配器

    公开(公告)号:US5083682A

    公开(公告)日:1992-01-28

    申请号:US576990

    申请日:1990-09-04

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00

    CPC分类号: B05B11/3018

    摘要: An atomizing fluid dispenser has a pump chamber defined by a hollow vertical region defined by adjacent portions of interconnected upper and lower cylinders, a vertical member and a piston. The chamber has a first fluid entry port and a second fluid discharge port. The second port is opened and the first port is closed during a downstroke and the first port is opened and the second port is closed during an upstroke. Both ports are closed during periods of non use.

    Bi-sided flashlight and method
    15.
    发明授权
    Bi-sided flashlight and method 失效
    双面手电和方法

    公开(公告)号:US5895112A

    公开(公告)日:1999-04-20

    申请号:US942024

    申请日:1997-10-01

    IPC分类号: F21L4/00 G09F23/00 F21L7/00

    CPC分类号: G09F23/00 F21L7/00

    摘要: Disclosed is the development of a miniaturized flashlight which includes a top, and bottom, each of which is snap-fittingly secured to the other and joined by a further element, a flexible tubular housing member. The tubular member is desirably of an elliptical cross-section, but can be rectangular and multi-sided. The top and bottom are proportionally adapted to accept the cross-section of the tubular housing. A battery bridge is provided at the bottom of the bottom portion along with upstanding battery separators to thereby physically separate two batteries while electrically puting them in partial series contact. The top is adapted to fit over and ride upon the tubular member. The top has a separate electronic bridge at its upper portion for permanently engaging one battery, and leaf spring for selectively electrically engaging the adjacent bulb base above the other battery to thereby activate the circuit to illuminate the light bulb located in the top. The method addresses itself to providing a plurality of bottoms, tops, tubular members, batteries, light bulbs, and billboards all of which can be assembled by first inserting the batteries and then positioning the paper billboard interiorly of the tubular member. Thereafter the top is secured to the bottom. The top secures the contact switch in place so that it permanently contacts one battery adjacent the point where secured, and the leaf springs of the contact switch are yieldably engageable with the lower portion of the light bulb.

    摘要翻译: 公开了一种微型手电筒的发展,其包括顶部和底部,每个手电筒被卡扣式地固定到另一个并由另一元件连接,柔性管状壳体构件。 管状构件理想地为椭圆形截面,但可以是矩形和多边形。 顶部和底部成比例地适于接纳管状壳体的横截面。 在底部的底部设置有电池桥,以及直立的电池隔板,从而物理地分离两个电池,同时电气地将它们部分串联接触。 顶部适于安装并且骑在管状构件上。 顶部在其上部具有单独的电子桥,用于永久地接合一个电池;以及板簧,用于选择性地电连接另一个电池上方的相邻灯泡座,从而启动电路以照亮位于顶部的灯泡。 该方法解决了提供多个底部,顶部,管状构件,电池,灯泡和广告牌,所有这些都可以通过首先插入电池并且然后将纸张广告牌定位在管状构件的内部而被组装。 此后,顶部固定在底部。 顶部将接触开关固定在适当的位置,使得它在与固定点相邻的位置处永久地接触一个电池,并且接触开关的板簧能够与灯泡的下部可收缩地接合。

    Continuous spray pump dispenser
    16.
    发明授权
    Continuous spray pump dispenser 失效
    连续喷雾泵分配器

    公开(公告)号:US5423459A

    公开(公告)日:1995-06-13

    申请号:US279561

    申请日:1994-07-25

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00 B65D88/54

    CPC分类号: B05B11/3088

    摘要: A vertical hollow cylinder has a recess adjacent an upper end and a lower end constituting a throat. A vertical hollow outer piston is slidable in the cylinder with upper section extending above the cylinder and a lower section disposed within the cylinder. The lower section has first and second vertically spaced horizontal extensions disposed in slidable sealing engagement with the cylinder wall and has a third extension in slidable sealing engagement with the throat. The outer piston also has first and second vertically spaced channels extending from the second inner wall into the interior of the cylinder which are disposed respectively above the first extension and below the second extension. A lower variable volume is defined by a portion of the cylinder wall subtended between the second and third extensions and communicates with the second channel. A member is disposed within the recess, in sealing engagement with the upper section of the outer piston and cylinder wall. An upper variable volume is defined by another portion of the cylinder wall subtended between the member and the first extension and communicates with the first channel. A hollow vertical actuator is slidable in the outer piston and defines a discharge channel. A vertical hollow inner piston engages the interior of the actuator and has between its ends upper and lower vertically spaced skirts in slidable sealing engagement with the wall of the outer piston. The inner piston has a third channel which extends to the discharge orifice. second channel communicates only with the third channel.

    摘要翻译: 垂直中空圆柱体具有邻近构成喉部的上端和下端的凹部。 垂直的中空外活塞可在气缸中滑动,上部在气缸上方延伸,下部设置在气缸内。 下部具有第一和第二垂直间隔的水平延伸部,其设置成与气缸壁可滑动地密封接合,并且具有与喉部可滑动密封接合的第三延伸部。 外活塞还具有从第二内壁延伸到气缸内部的第一和第二垂直间隔的通道,其分别设置在第一延伸部的上方并在第二延伸部下方。 较小的可变体积由在第二和第三延伸部之间对置的圆筒壁的一部分限定,并与第二通道连通。 构件设置在凹部内,与外活塞和气缸壁的上部部分密封接合。 上部可变容积由对准在构件和第一延伸部之间的气缸壁的另一部分限定,并与第一通道连通。 中空的垂直致动器可在外活塞中滑动并限定排放通道。 垂直中空的内部活塞接合致动器的内部,并且在其端部之间具有与外部活塞的壁可滑动地密封接合的上部和下部垂直间隔开的裙部。 内活塞具有延伸到排放孔的第三通道。 第二通道仅与第三通道通信。

    Pump dispenser for lotions and/or large doses of product
    17.
    发明授权
    Pump dispenser for lotions and/or large doses of product 失效
    用于洗剂和/或大剂量产品的泵分配器

    公开(公告)号:US5335830A

    公开(公告)日:1994-08-09

    申请号:US9964

    申请日:1993-01-27

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00

    摘要: Upper and lower hollow cylinders communicate with each other. The diameter of the upper cylinder is larger than that of the lower cylinder. The lower cylinder has an opening through which fluid to be dispensed can be introduced. A piston has an upper vertical hollow cylindrical section open at opposite ends with a first extension in peripheral sealing engagement with the inner surface of the upper cylinder and a lower extension in peripheral sealing engagement with the inner surface of the lower cylinder. An aperture is located in the second extension between its ends. A vertical stem is slidable within and extends through the upper section of the piston. The stem has an enlargement spaced below its upper end. A vertical discharge conduit is coaxial with the piston and stem. An actuator is disposed above the upper cylinder, being secured to the upper end of the stem and having a horizontal discharge channel which communicates with the discharge conduit. The actuator slidably receives the upper end of the upper section of the piston in a region defining a gap. The stem is biased by a spring to close the discharge conduit and to position the enlargement above the aperture when the dispenser is in rest position. The spring is disposed outside the cylinders to exert an upwardly directed biasing force against the actuator and against the upper end of the stem. The piston and actuator can be interconnected in such manner that the dispenser can be placed in locked down position without actuation. This interconnection can be used regardless of the placement of the spring outside or inside the cylinders.

    摘要翻译: 上下空心圆筒相互连通。 上部气缸的直径大于下部气缸的直径。 下部气缸具有可以引入待分配流体的开口。 活塞具有在相对端部开口的上部垂直中空圆柱形部分,其具有与上部圆筒的内表面周向密封接合的第一延伸部和与下部圆柱体的内表面周向密封接合的下部延伸部。 孔位于其端部之间的第二延伸部中。 垂直杆可以在活塞的上部部分内滑动并延伸穿过活塞的上部。 茎具有在其上端下方间隔的放大。 垂直排放管道与活塞和阀杆同轴。 致动器设置在上筒的上方,固定在杆的上端,并且具有与排出管道连通的水平排放通道。 致动器在限定间隙的区域中可滑动地容纳活塞的上部的上端。 当分配器处于静止位置时,杆被弹簧偏压以关闭排放导管并将放大部分放置在孔的上方。 弹簧设置在气缸外部,以向致动器施加向上定向的偏压力并抵靠杆的上端。 活塞和致动器可以以这样的方式互连,使得分配器可以被置于锁定位置而不致动。 可以使用这种互连,而不管弹簧在气缸外部或内部的位置如何。

    Pharmaceutical pump dispenser
    18.
    发明授权
    Pharmaceutical pump dispenser 失效
    药液泵分配器

    公开(公告)号:US5217148A

    公开(公告)日:1993-06-08

    申请号:US760942

    申请日:1991-09-17

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00

    摘要: A lower end of a first hollow cylinder is connected to an upper end of a second hollow cylinder. A first outer hollow stem has an intermediately disposed first external enlargement disposed within the first cylinder. A hollow vertical main piston is vertically slidable within the first cylinder. A second inner stem extends upwardly through the main piston and through a bore in the first stem. A space between an upper section of the second stem and the first stem defines a vertical fluid discharge path. An upper end of an integral lower vertical section of the second stem engages the lower end of the main piston so that a horizontal channel extends between the lower section and the lower end of the main piston and connects the region between the lower section and the inner wall of the first cylinder to the fluid discharge path. A fluid discharge port is formed between the upper ends of the first section and the inner stem. A vertical inner piston has an upper end engagable with the lower end of the lower section and is vertically slidable in the second cylinder. A second outwardly extending enlargement of the second cylinder engages the inner wall of the second cylinder. An arrangement normally biases the discharge port closed and opens the discharge port during a selected point on the downstroke.

    Atomizing fluid dispenser one
    19.
    发明授权
    Atomizing fluid dispenser one 失效
    雾化液分配器一

    公开(公告)号:US5046644A

    公开(公告)日:1991-09-10

    申请号:US441761

    申请日:1989-11-27

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00 G01F11/02

    摘要: An atomizing dispenser employs a vertical hollow elongated body with upper and lower ends and an orifice centered on the body axis and disposed between the upper and lower body ends. A hollow sleeve is disposed within the body with a relatively large open lower end and a relatively small open upper end and is vertically slidable. A vertically movable member has a lower enlarged section disposed within the sleeve and an upper section extending through the upper end of the sleeve. A vertically movable hollow piston has upper and lower open ends. The upper section of the member extends through the lower end of the piston into the piston interior; the lower end of the piston slidably engaging the inner surface of the upper body end. A pump chamber defined by a hollow region bounded by adjacent portions of the body, piston, member and sleeve is normally filled with fluid and is sealed at first and second ports to prevent fluid from leaking out of the chamber when the piston, member and sleeve are in fully raised positions. The first port allows fluid to enter the chamber when the member is raised while engaging the piston; the second port allows fluid to be discharged from the chamber when the member is lowered and is disengaged from the piston.

    摘要翻译: 雾化分配器采用具有上端和下端的垂直中空细长体,以及以体轴为中心的孔,并设置在上身和下体之间。 中空套筒设置在主体内,具有相对较大的开口下端和相对小的敞开的上端,并且可竖直滑动。 可垂直移动的构件具有设置在套筒内的下部扩大部分和延伸穿过套筒上端的上部。 可垂直移动的中空活塞具有上下开口端。 构件的上部延伸穿过活塞的下端进入活塞内部; 活塞的下端可滑动地接合上身端的内表面。 通过由主体,活塞,构件和套筒的相邻部分限定的中空区限定的泵室通常充满流体,并且在第一和第二端口处被密封,以防止流体在活塞,构件和套筒 处于完全上升的位置。 当构件在接合活塞时升高时,第一端口允许流体进入腔室; 当构件下降并且与活塞脱离时,第二端口允许流体从腔室排出。

    Atomizing fluid dispenser two
    20.
    发明授权
    Atomizing fluid dispenser two 失效
    雾化液分配器二

    公开(公告)号:US5020696A

    公开(公告)日:1991-06-04

    申请号:US441893

    申请日:1989-11-27

    申请人: Miro S. Cater

    发明人: Miro S. Cater

    IPC分类号: B05B11/00

    CPC分类号: B05B11/3018

    摘要: A vertical hollow body has a first upper hollow vertical cylinder and a second lower hollow outer vertical cylinder. A third inner hollow vertical cylinder is disposed concentrically within and spaced from the second cylinder. The lower ends of the first and second cylinders are joined. The upper end of the third cylinder has an aperture. A hollow piston is vertically movable within the first cylinder. A vertical member has an upper section extending into the piston interior, an enlarged middle section and a fourth vertical hollow cylinder as an enlarged lower section. The fourth cylinder has an inner shoulder at its upper end. A spring is disposed between and bears against the joined lower ends and the shoulder. A pump chamber is defined by a hollow vertical region bounded by adjacent portions of the body, member and piston and has a first fluid entry port and a second fluid discharge port. An actuator device is disposed above and engages the piston to open the second port and close the first port on the downward stroke and to open the first port and close the second port on the upward stroke.