利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

795 条记录 (耗时 0.021 秒)

    Fluid dispenser
    92.
    发明公开
    Fluid dispenser 有权
    流体分配器

    公开(公告)号：EP1132615A2

    公开(公告)日：2001-09-12

    申请号：EP01105210.7

    申请日：2001-03-03

    申请人： MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD.

    发明人： Maruyama, Teruo ,  Sonoda, Takashi

    IPC分类号： F04B7/06 ,  F04B17/04 ,  G01F11/02 ,  H02K11/00

    CPC分类号： H02K7/14 ,  F04B7/06 ,  F04B17/044 ,  F04D15/0033 ,  H02K7/125 ,  H02K11/21 ,  H02K16/00 ,  H02K2201/18

    摘要： A fluid dispenser for high viscosity fluid is driven by two electric motors. The rotary electric motor or actuator (1) rotates the main shaft (2) relative to cylinder (4). The stationary cylinder contains the inlet opening (8) and the discharge nozzle (10). The rotary electric motor or actuator (12) contributes to the rotation of the main shaft (2). The permanent magnet (21) applies a magnetic field to the Giant-magnetostrictive rod (19), which contracts and expands the rod to reciprocate the main shaft. A displacement sensor (28) measures the combination of rotary and reciprocating motion on the grooved part of the shaft (4) extending into the pumping chamber (7). For small pumping volumes (gaps in the order of 2,5 micrometers) the sealing pressure becomes larger than the pumping pressure, consequently the pumping action stops, which makes valves superfluous.

    摘要翻译： 用于高粘度流体的流体分配器由两个电动机驱动。 旋转电动机或致动器（1）使主轴（2）相对于气缸（4）旋转。 固定缸包含入口开口（8）和排放喷嘴（10）。 旋转电动机或致动器（12）有助于主轴（2）的旋转。 永磁体（21）向巨磁致伸缩杆（19）施加磁场，该杆收缩并扩张杆以使主轴往复运动。 位移传感器（28）测量延伸到增压室（7）中的轴（4）的沟槽部分上的旋转和往复运动的组合。 对于小的泵送量（间隙约2.5微米），密封压力变得大于泵送压力，因此泵送动作停止，这使得阀门变得多余。

    Dispositif de distribution destiné à équiper un récipient
    94.
    发明公开
    Dispositif de distribution destiné à équiper un récipient 有权
    AbgabevorrichtungfüreinenBehälter

    公开(公告)号：EP1084764A1

    公开(公告)日：2001-03-21

    申请号：EP00402556.5

    申请日：2000-09-15

    申请人： L'OREAL

    发明人： Bonningue, Philippe

    IPC分类号： B05B11/00 ,  A47K5/12 ,  G01F11/02

    CPC分类号： B05B11/3001 ,  A47K5/1207 ,  B05B11/0059 ,  B05B11/3066 ,  B05B11/3094 ,  G01F11/025

    摘要： Dispositif de distribution (10) destiné à équiper un récipient (12), notamment un récipient contenant un produit cosmétique, comportant une partie de base (11) et un ensemble (13) mobile par rapport à cette partie de base et définissant avec celle-ci une chambre de pompage (30) de volume variable, l'ensemble mobile (13) comportant un piston (20) mobile entre deux positions extrêmes et un organe de commande (40) solidaire du piston et traversant la partie fixe. Le piston comporte des moyens d'obturation (26) d'un passage de sortie (42) et l'organe de commande (40) comporte des moyens d'obturation (46) d'un passage d'amenée (22). L'organe de commande comportant un premier moyen d'entraînement (46) agencé pour coopérer avec le piston lorsque l'organe de commande est dans sa position de distribution, afin de l'entraîner en déplacement dans un sens correspondant à une diminution du volume de la chambre de pompage, et un second moyen d'entraînement (48) agencé pour coopérer avec le piston lorsque l'organe de commande est dans sa position de remplissage, afin de l'entraîner en déplacement dans un sens correspondant à une augmentation du volume de la chambre de pompage, caractérisé par le fait que la partie de base (11) est conformée pour créer une friction entre le piston et la partie de base lorsque le volume de la chambre de pompage est minimum, et une absence de friction ou une friction moindre lorsque le piston est dans une position intermédiaire entre ses positions extrêmes.

    摘要翻译： 泵基部（11）的形状使得当泵送体积为最小时，泵送活塞（20）和底座之间产生摩擦，并且当活塞处于 在两个极端运动之间的位置。

    REPETIERPIPETTE MIT EINER HYDRAULISCHEN BETATIGUNGSEINRICHTUNG
    95.
    发明公开
    REPETIERPIPETTE MIT EINER HYDRAULISCHEN BETATIGUNGSEINRICHTUNG 有权
    重复移液管与液压致动装置

    公开(公告)号：EP1019194A1

    公开(公告)日：2000-07-19

    申请号：EP98950031.9

    申请日：1998-09-14

    申请人： EPPENDORF-NETHELER-HINZ GMBH

    发明人： BLUM, Roger ,  HOFMEIER, Gerhard ,  HUHN, Rüdiger

    IPC分类号： B01L3/02 ,  G01F11/02

    CPC分类号： G01F11/029 ,  B01L3/0234 ,  G01F11/021 ,  Y10T436/2575

    摘要： The invention relates to a pipetting system, comprising a repeater pipette (1), a syringe (2) which is detachably connected to the repeater pipette, said repeater pipette (1) holding said syringe, and devices for pushing back the syringe piston (24) away from the syringe opening (28) and for pushing it forward to the syringe opening (24) in stages according to the volumes of liquid to be ejected by the syringe (2). Said devices have a working chamber (3) and a reserve chamber (4) which are filled with hydraulic fluid. A working piston (5) which is connected to the syringe piston (24), and an externally operated operating piston (7) are inserted into the working chamber (3) in such a way as to provide a seal. The reserve chamber (4) has a variable reserve volume and the working chamber (3) and reserve chamber (4) are connected by a valve device (12). When the working piston (5) is pushed into the working chamber (3) and especially when the syringe piston (24) is pushed back, this valve device (12) allows hydraulic fluid to pass from the working chamber (3) into the reserve chamber (4). When the operating piston (7) is pushed into the working chamber (3), the valve device separates the working chamber from the reserve chamber (4) so that the hydraulic fluid pushes the working piston out of the working chamber (3) in order to push the syringe piston (24) forward by one dosing stage, and when the operating piston (7) is pushed back out of the working chamber (3), the valve device allows hydraulic fluid to pass from the reserve chamber into the working chamber (3).

    BOTTLE STOPPER HAVING A DEVICE FOR DRAWING UP METERED AMOUNTS OF THE LIQUID CONTAINED IN SAID BOTTLE
    96.
    发明公开
    BOTTLE STOPPER HAVING A DEVICE FOR DRAWING UP METERED AMOUNTS OF THE LIQUID CONTAINED IN SAID BOTTLE 失效
    与此处包含的设备瓶塞来吸取计量的在瓶子里装的液体

    公开(公告)号：EP1015114A1

    公开(公告)日：2000-07-05

    申请号：EP98919476.6

    申请日：1998-04-28

    申请人： Project S.A.S. Di Menichelli Massimo

    发明人： MAFFEI, Camilla

    IPC分类号： B01L3/02 ,  G01F11/02 ,  A61J1/00

    CPC分类号： A61J1/2096 ,  A61J1/2065 ,  B01L3/0282 ,  G01F11/023 ,  G01F11/027

    摘要： The capsule (11), which can be screwed onto the threaded neck (3) of the bottle, coaxially forms the cylinder (15) of the syringe device; an element (21) inside the capsule (11) and surrounding the cylinder (15) forms an annular leaktight seal (21A) which can be tightened onto the edge (3B) of the neck (3) and fits inside the bottle neck by means of a shaped extension piece (21B); said element (21) accommodates, via a central hole, the cylinder (15) of the syringe device and surrounds it with an annular lip (21C) which extends toward the center of the bottle so as to wipe the outer surface of the cylinder as the capsule (11) with the syringe device is pulled out. The capsule is fitted with a safety cap (29) and a seal (33).

    SINGLE SHOT LIQUID DISPENSER
    99.
    发明授权
    SINGLE SHOT LIQUID DISPENSER 失效
    与来分布液体的一致量的液体分配器

    公开(公告)号：EP0868137B1

    公开(公告)日：2000-02-16

    申请号：EP96942525.5

    申请日：1996-12-20

    申请人： UNILEVER PLC ,  UNILEVER N.V.

    发明人： CROSSDALE, Garry, William ,  BIRD, Ken, John, Herbert ,  ONUFRYK, Brian, Peter ,  BARNETT, David, Grant

    IPC分类号： A47K5/12 ,  G01F11/02

    CPC分类号： A47K5/1204 ,  A47K5/1207 ,  G01F11/025

    摘要： A manually operated dispenser for dispensing single shots of liquid with a built-in extended delay between each manually dispensed shot comprises: i) a reservoir (4) of liquid to be dispensed; ii) a manually operated pump for withdrawing a single shot of liquid from the reservoir (4) of liquid; iii) an outlet (3) through which the pump dispenses a single shot of liquid; iv) the pump having a reciprocal piston (8) and cylinder (6) assembly for relative movement, where the piston (8) in a retracted position is ready to dispense a single shot of liquid into the outlet; v) a plunger (2) for manually moving the piston (8) to an extended position to dispense a single shot of liquid from the cylinder (6) and into the outlet (3); the plunger (2) being biased to move away from the piston (8) and to its outward ready-to-dispense position; vi) a detent for locking said plunger (2) in said outward position; vii) the piston (8) spring loaded to move the piston (8) to said retracted position whereby movement of the piston (8) to the retracted position disengages the detent, the relative movement of the piston (8) from the extended position to said retracted position defining the built-in extended delay between dispensed shots of liquid.

    Dosierpipette
    100.
    发明公开
    Dosierpipette 有权

    公开(公告)号：EP0931591A2

    公开(公告)日：1999-07-28

    申请号：EP99101119.8

    申请日：1999-01-21

    申请人： ELM-Plastic GmbH

    发明人： Lonien, Hans ,  Möhs, Hans

    IPC分类号： B01L3/02 ,  G01F11/02

    CPC分类号： G01F11/028 ,  B01L3/0282

    摘要： Eine Dosierpipette besitzt einen Dosierkörper (4) und einen Kolben (6, 7, 8), der in dem Dosierkörper (4) längsverschieblich geführt ist. Um die Verwendung einer kindersicheren Verschlußkappe (3) zu ermöglichen, ist eine Zugstange (5) vorgesehen, die mit dem Kolben bzw. dessen Manschette (7) verbunden ist und die in eine herausgezogene Stellung bringbar ist, in der ihr dem Kolben abgewandtes Ende (20) aus dem Dosierkörper (4) herausragt, sowie in eine eingefahrene Stellung, in der das dem Kolben abgewandte Ende (20) nicht aus dem Dosierkörper (4) herausragt (Fig. 1).

    摘要翻译： 定量给料器包括定量给料部件（4），可在定量给料部件中滑动的活塞（6,7,8）和连接到活塞的拉杆（5）。 杆可以将活塞拉出到活塞端从配量构件突出的撤回状态。 当处于插入位置时，离开杆的活塞部分从配量构件突出。