公开(公告)号：US5433352A

公开(公告)日：1995-07-18

申请号：US159468

申请日：1993-11-30

申请人： Jorn Ronvig

发明人： Jorn Ronvig

IPC分类号： A61M5/24 ,  A61M5/315 ,  B67D5/42

CPC分类号： A61M5/31595 ,  A61M5/31581 ,  A61M5/24 ,  A61M5/3129 ,  Y10T74/1598

摘要： A liquid dispensing device which includes a housing and a spring actuated lever arm hingedly connected to the housing and having a latch operatively connected to a toothed bar wherein upon depression of the lever arm the toothed bar is axially displaced toward the front end of the housing and during return of the lever arm to its original position, the toothed bar is released, wherein the lever arm, the spring and the latch are integral, and the spring and latch are the same element.

摘要翻译： 一种液体分配装置，其包括壳体和弹簧致动的杠杆臂，铰链地连接到壳体并且具有可操作地连接到齿条的闩锁，其中当按压杆臂时，齿条朝向壳体的前端轴向移位， 在杠杆臂返回其初始位置时，齿条被释放，其中杠杆臂，弹簧和闩锁是一体的，并且弹簧和闩锁是相同的元件。

公开(公告)号：US5358143A

公开(公告)日：1994-10-25

申请号：US67330

申请日：1993-05-24

申请人： Michael R. Perry

发明人： Michael R. Perry

IPC分类号： B29C47/92 ,  B67D7/02 ,  B67D7/36 ,  D01F2/00 ,  B67B7/00 ,  B67D5/42

CPC分类号： B67D7/02 ,  B29C47/0009 ,  B29C47/0014 ,  B29C47/0021 ,  B29C47/92 ,  B67D7/36 ,  D01F2/00 ,  B29C2947/92076 ,  B29C2947/92161 ,  B29C2947/92333 ,  B29C2947/92342 ,  B29C2947/9238 ,  B29C2947/92476 ,  B29C2947/92657 ,  B29C2947/92704 ,  B29C2947/92828 ,  B29C2947/92838 ,  B29C2947/92876 ,  B29C2947/92971

摘要： A method of storing liquid in a tank, said tank having a moveable follower carrying one of an inlet or outlet port of said tank, said liquid being concurrently and continuously fed to and delivered from said tank and the volume of said liquid in said tank varying in response to variations in the rates of supply and demand.

摘要翻译： 一种将液体储存在罐中的方法，所述罐具有可移动的从动件，其承载所述罐的入口或出口，所述液体同时并连续地供给到所述罐中并从所述罐输送并且所述罐中的所述液体的体积变化 以应对供求差异。

公开(公告)号：US5353969A

公开(公告)日：1994-10-11

申请号：US135438

申请日：1993-10-13

申请人： Mark A. Balderrama

发明人： Mark A. Balderrama

IPC分类号： B05B11/00 ,  B67D5/42

CPC分类号： B05B11/0016 ,  B05B11/0059 ,  B05B11/3018

摘要： A liquid dispensing pump capable of inverted spray has a container vent including a spiral vent groove of a length restricting the free flow of liquid therethrough to avoid leakage, and being sized so that while dispensing in the inverted position the rate of liquid discharge from the container is greater than the flow of air through the vent groove which thereby creates a vacuum in the container and effects a suck-back of air through the vent into the container for venting.

摘要翻译： 能够倒置喷雾的液体分配泵具有容器通风口，其包括螺旋通气槽，其长度限制液体自由流动，以防止泄漏，并且其尺寸设计成使得当在反向位置分配液体从容器排出的速率 大于通过排气槽的空气流，从而在容器中产生真空，并且通过排气口将空气吸回到容器中以进行排气。

公开(公告)号：US5310091A

公开(公告)日：1994-05-10

申请号：US60894

申请日：1993-05-12

申请人： Walter B. Dunning ,  Robert L. Bundschuh

发明人： Walter B. Dunning ,  Robert L. Bundschuh

IPC分类号： B01F3/08 ,  B01J4/00 ,  B05C17/005 ,  B05C17/01 ,  B67D7/74 ,  B67D5/42

CPC分类号： B65D81/325 ,  B05C17/00559 ,  B05C17/00513 ,  B05C17/0123

摘要： A dispenser for simultaneously dispensing and mixing a pair of fluid products such as chemically reactive resins, from a pair of axial adjacent front and rear chambers. A piston is mounted within each of the chambers and is moveable with respect to the hollow interior of the respective chamber for dispensing the fluid product therefrom. Telescopic movement of the rear chamber within the front chamber moves the pistons synchronously through the chambers to provide for controlled discharge of the products through a front discharge nozzle. A fixed hollow delivery tube extends through the interior of the front chamber and telescopically receives therein a post which is mounted on a rear wall of the rear chamber. The rear chamber has a relatively tight sliding fit within the front chamber so that a partial vacuum is formed within an annular space which forms between the two pistons as they move apart upon discharge of the two products to produce a "suck back" effect on product remaining in the discharge nozzle.

摘要翻译： 一种分配器，用于从一对轴向相邻的前室和后室同时分配和混合一对流体产物，例如化学反应性树脂。 活塞安装在每个室中，并且可相对于相应室的中空内部运动，用于从其分配流体产物。 前室中的后室的伸缩运动使活塞同步地通过室，以通过前排出喷嘴来控制产品的排放。 固定的中空输送管延伸穿过前室的内部并且可伸缩地容纳其中安装在后室的后壁上的柱。 后室在前室内具有相对紧密的滑动配合，使得在两个活塞之间形成的环形空间内形成部分真空，当它们在排出两个产品时移动而产生对产品的“回吸”效应 留在排放喷嘴中。

公开(公告)号：US5294025A

公开(公告)日：1994-03-15

申请号：US77025

申请日：1993-06-15

申请人： Donald D. Foster

发明人： Donald D. Foster

IPC分类号： B67D7/58 ,  B05B11/00 ,  B67D5/42

CPC分类号： B05B11/0008 ,  B05B11/0016 ,  B05B11/3011 ,  B05B11/3045 ,  B05B11/0062

摘要： An improved trigger sprayer apparatus is comprised of a venting system that allows air to enter a liquid container connected to the apparatus as the apparatus dispenses liquid from the container, a trigger member of the apparatus that provides reliable operation and prevents the inadvertent disconnection of the trigger member from the apparatus, a gasket connected to the apparatus between the liquid container and the apparatus, and a fluid conduit communicating with a nozzle orifice of the apparatus that centers a fluid spinner of the apparatus relative to the orifice.

摘要翻译： 一种改进的触发式喷雾器装置包括排气系统，该排气系统允许空气进入连接到设备的液体容器，因为该装置从容器中分配液体，该装置的触发构件提供可靠的操作并防止触发器的意外断开 来自设备的构件，连接到液体容器和装置之间的装置的垫圈以及与装置的喷嘴孔连通的流体导管，其使装置的流体旋转器相对于孔口居中。

公开(公告)号：US5284276A

公开(公告)日：1994-02-08

申请号：US964385

申请日：1992-10-21

申请人： Miro S. Cater

发明人： Miro S. Cater

IPC分类号： B05B11/00 ,  B05B11/02 ,  B67D5/42 ,  G01F11/04 ,  G01F11/38

CPC分类号： B05B11/306 ,  B05B11/3023 ,  B05B11/3074

摘要： A pump dispenser has a body consisting of two hollow cylinders of dissimilar diameters, the diameters of the two cylinders defining an outer boundary of a pump chamber. A piston defines the inner boundary of the pump chamber. The piston also defines a slidable seal with both body diameters and is provided with an aperture which can function as an outlet port on a downstroke and an inlet port port on an upstroke. A stem cooperates with the piston to form a discharge path which can be opened or closed and also cooperates with the aperture to define the ports. The stem is biased to close the discharge port when the dispenser is in rest position.

摘要翻译： 泵分配器具有由两个不同直径的中空圆筒构成的主体，两个圆筒的直径限定了泵室的外边界。 活塞限定了泵室的内边界。 活塞还限定了具有两个体直径的可滑动密封件，并且设置有可用作下行​​程上的出口和上行程上的入口端口的孔。 杆与活塞配合形成可以打开或关闭的排放路径，并且还与孔配合以限定出口。 当分配器处于静止位置时，阀杆被偏压以关闭排出口。

公开(公告)号：US5253788A

公开(公告)日：1993-10-19

申请号：US913794

申请日：1992-07-16

申请人： Michel Vandromme ,  Charles Pileur

发明人： Michel Vandromme ,  Charles Pileur

IPC分类号： B05B11/00 ,  B05B11/04 ,  B65D47/34 ,  G01F11/02 ,  B67D5/42

CPC分类号： B05B11/3001 ,  B05B11/04 ,  B05B11/3008 ,  B05B11/3025 ,  B05B11/3069 ,  B05B11/3074 ,  B05B11/3097 ,  G01F11/025

摘要： Device for dispensing and dosing a product, comprising a first valve disposed across the aperture of the receptable; a slide system comprising a fixed part and a movable part including a piston sliding into a zone of said fixed part delimiting externally a dosing chamber, said piston having therethrough a passage for the communication of said dosing chamber with the outside; and a second valve associated with said piston for opening the communication between said dosing chamber and the outside when said piston slides down for compressing the product contained in said chamber and closing off said communication when the piston is slides up.

摘要翻译： 用于分配和计量产品的装置，包括跨过可接收的孔的孔的第一阀; 滑动系统，其包括固定部分和可移动部分，所述活动部件包括滑动到所述固定部分的外部限定剂量室的区域的活塞，所述活塞具有用于使所述计量室与外部连通的通道; 以及与所述活塞相关联的第二阀，用于在所述活塞向下滑动时打开所述计量室和外部之间的连通，用于压缩容纳在所述室中的产品，并且当活塞向上滑动时关闭所述连通。

公开(公告)号：US4690306A

公开(公告)日：1987-09-01

申请号：US891826

申请日：1986-08-01

申请人： Theodor Staheli

发明人： Theodor Staheli

IPC分类号： B05C17/005 ,  B05C17/01 ,  B05C17/015 ,  B65D81/32 ,  B67D5/42

CPC分类号： B05C17/00513 ,  B05C17/00516 ,  B05C17/00553 ,  B05C17/00559 ,  B05C17/0106 ,  B05C17/0123 ,  B05C17/015 ,  B65D81/325 ,  B05C17/01

摘要： A dispensing device comprises a cartridge unit with at least two chambers containing liquid or pasty substances and pistons therein being connected with each other by at least one blade adapted for cutting through a dividing wall, between two chambers and separating their contents, only one piston assembly being required which can be operated with a propellant under excess pressure preferably not exceeding 6 bars. As no piston rod is required the construction of the device is very compact. In a first step for actuating the pistons, the cartridge unit is moved forward toward an exit end of the device bearing a discharge nozzle whereby valves in the device are opened and contents from the cartridge unit are conveyed to the discharge nozzle. After each discharge a restoring element returns the cartridge unit to a rearward end position whereby the valves are closed and no contents can leak from the cartridge.

摘要翻译： 分配装置包括具有至少两个包含液体或糊状物质的腔室的盒单元，其中的活塞通过至少一个叶片相互连接，所述至少一个叶片适于切割通过分隔壁，两个室之间并分离其内容物，仅一个活塞组件 需要，其可以在超压下优选不超过6巴的推进剂进行操作。 由于不需要活塞杆，装置的结构非常紧凑。 在用于致动活塞的第一步骤中，盒单元向装有排出喷嘴的装置的出口端向前移动，从而打开装置中的阀，并且将来自盒单元的内容物输送到排出喷嘴。 在每次排出之后，恢复元件将墨盒单元返回到后端位置，由此阀关闭并且内容物不会从墨盒泄漏。

公开(公告)号：US4658993A

公开(公告)日：1987-04-21

申请号：US667623

申请日：1984-11-02

申请人： Richard J. Vlasich

发明人： Richard J. Vlasich

IPC分类号： B65D83/00 ,  B67D5/42

CPC分类号： B65D83/0027 ,  Y10T74/1555

摘要： A dispensing device includes a hollow cylindrical body from which a high viscosity composition is discharged in precisely metered doses by means of a plunger rod longitudinally movable within the body. The plunger rod includes a series of thread segments formed at equispaced, angular intervals from each other to establish an exterior thread of constant pitch in threaded engagement with the body. Each segment has an abutment surface projecting from the surface of the plunger. By depressing a trigger mounted on the body into contact with an abutment surface aligned therewith, the plunger rotates through the angular interval and thereby advances through the body to expel a desired amount of composition. Disengagement of the trigger with the abutment surface automatically occurs as the abutment surface rotates to the end of the angular interval, out of contact with the trigger, causing the next in-line abutment surface to be indexed into alignment with the trigger to allow for successive doses.

摘要翻译： 分配装置包括中空圆柱形主体，高粘度组合物可以通过在主体内纵向移动的柱塞杆以精确计量剂量排出。 柱塞杆包括一系列螺纹段，其以彼此间隔的角度间隔形成，以建立与主体螺纹接合的恒定螺距的外螺纹。 每个段具有从柱塞的表面突出的邻接表面。 通过按压安装在主体上的触发器与与其对准的邻接表面接触，柱塞旋转穿过角度间隔，从而前进通过身体以排出期望量的组合物。 触发器与对接表面的脱离自动发生在邻接表面旋转到角度间隔的末端，与触发器不接触，导致下一个在线邻接表面被分度成与触发器对准以允许连续的 剂量。

公开(公告)号：US4643337A

公开(公告)日：1987-02-17

申请号：US665038

申请日：1984-10-26

申请人： Paul Heck ,  Eugene F. Haffner

发明人： Paul Heck ,  Eugene F. Haffner

IPC分类号： B65D83/00 ,  B67D7/02 ,  B67D5/42

CPC分类号： B67D7/0227 ,  B65D83/0022

摘要： A dispenser for viscous materials such as toothpaste is disclosed. The dispenser comprises an elongated container having a spout at its upper end and a rockable finger actuator operable to dispense contents when depressed. The actuator is connected to an elongated operating rod which is coupled to a follower by means of a spray clutch which causes the follower to move upwardly in the container in increments in response to rocking motion of the actuator. The lower end of the operating rod is connected to a base member having a resilient portion and a peripheral recess which receives the lower end of the container. The resilient portion of the base member pulls the operating rod downwardly for repositioning the same after each stroke of the actuator, and the operating rod pulls upwardly on the base member to securely mount the same to the container.

摘要翻译： 公开了一种用于粘性材料如牙膏的分配器。 分配器包括细长容器，其具有在其上端处的喷口和可摇动的指状致动器，其可操作以在压下时分配内容物。 致动器连接到细长的操作杆，其通过喷雾离合器联接到从动件，该离合器响应于致动器的摆动运动而使随动件在容器中向上移动。 操作杆的下端连接到具有弹性部分的基部构件和容纳容器的下端的周边凹部。 基座部件的弹性部分将操作杆向下拉动，以在致动器的每个行程之后重新定位操作杆，并且操作杆在基部构件上向上拉动以将其牢固地安装到容器上。