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31. 再颁专利

USRE34487E Dispensing apparatus for operating double cartridges 失效
标题翻译：用于操作双筒的分配装置
公开(公告)号：USRE34487E
公开(公告)日：1993-12-28
申请号：US822437
申请日：1992-01-17
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05C17/005 , B05C17/01 , B67D5/52
CPC分类号： B05C17/00553 , B05C17/01
摘要： In dispensing apparatus for operating double cartridges with holding flange, a front-face retaining guide with slide-in opening on one side for the holding flange is provided. The problem arises of ensuring effective anchoring between apparatus and cartridge in order to prevent deformations of the holding flange or of the entire cartridge when, for dispensing the cartridge content, the two dispensing plungers of the apparatus are moved out of the apparatus front and push delivery pistons forward which are inserted into the cartridge cylinders. For this purpose, the retaining guide is continuous on both sides of a straight line which connects the centers of both plungers. The slide-in opening extends transversely to the mentioned straight line. Due to this arrangement, the holding flange is rigidly held in the retaining guide, i.e. each of the cartridge cylinders is anchored via the flange at two diametrically opposed locations. Furthermore it becomes possible, in contrast to prior art, to decrease the cartridge flange by lateral sections and to securely anchor even individual cylinders with separate flanges.

32. 发明授权

US5203476A Electrically operated dispensing appliance including mechanical means for preventing afterflow of the dispensed product 失效
标题翻译：电动操作配件，包括防止分配产品流失的机械手段
公开(公告)号：US5203476A
公开(公告)日：1993-04-20
申请号：US719235
申请日：1991-06-21
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B01J4/02 , B05C17/005 , B05C17/01
CPC分类号： B05C17/00553 , B05C17/0103
摘要： The electric dispensing appliance is designed for a double cartridge and comprises a driving spindle which actuates the two thrust rods. In order to prevent an afterflow of the dispensed composition, the driving spindle is rotatably attached to a connecting piece which is longitudinally displaceable with respect to the housing. A double toggle articulation provides a reversible mechanical connection between the housing and the connecting piece, one lever being connected to the housing, a second lever to the connecting piece, and a third lever to the other ends of the first two levers and to the trigger lever of the appliance. The use of a simple mechanical device such as a toggle joint allows an effective suppression of any afterflow.
摘要翻译：电配电装置设计用于双筒，并且包括致动两个推力杆的驱动主轴。为了防止分配组合物的后溢，驱动心轴可旋转地附接到可相对于壳体纵向移位的连接件上。双肘节铰接提供了壳体和连接件之间的可逆机械连接，一个杠杆连接到壳体，连接件的第二杠杆以及前两个杠杆的另一端和触发器的第三杠杆设备的杠杆。使用诸如肘节关节之类的简单机械装置可以有效地抑制任何后溢。

33. 发明授权

US5178305A Dispensing cartridge with storage cylinder and dispensing piston having a closure sealed vent bore 失效
标题翻译：配有储存罐和分配活塞的活塞具有封闭密封的通风孔
公开(公告)号：US5178305A
公开(公告)日：1993-01-12
申请号：US717921
申请日：1991-06-20
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05C17/005 , B65D83/00
CPC分类号： B05C17/00579 , B65D83/0005 , B65D2205/04
摘要： The dispensing cartridge comprises a storage cylinder and a dispensing piston whose bottom surface is progressively recessed from the piston edge towards an aeration bore. An overflow chamber is disposed around said aeration bore, overflow slots being provided in the wall which forms said aeration bore. Said aeration bore is sealed by a closure whose peg portion extends into said bore and whose head is provided with a surrounding bead which snaps into a corresponding annular groove in the outer wall of said overflow chamber. Such a cartridge prevents a disturbing effect of the material flowing out when the dispensing piston is inserted, and during the aeration procedure.
摘要翻译：分配盒包括存储筒和分配活塞，其底表面从活塞边缘朝向通气孔逐渐凹陷。在所述通气孔周围设置溢流室，在壁中设置有形成所述曝气孔的溢流槽。所述通气孔被封闭件密封，所述封闭件的销钉部分延伸到所述孔中，并且其头部设置有围绕所述溢流室的外壁中的相应环形槽中的环绕凸缘。这样的盒可防止当分配活塞插入时以及曝气过程期间流出的材料的干扰效应。

34. 发明授权

US5054655A Dispensing apparatus for handling cartridges 失效
标题翻译：用于处理药盒的分配装置
公开(公告)号：US5054655A
公开(公告)日：1991-10-08
申请号：US319539
申请日：1989-03-06
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B25C5/16 , B05B12/00 , B05C17/005 , B05C17/015 , B25C1/00 , B25C7/00
CPC分类号： B05C17/015 , B05B12/002 , B05C17/00553
摘要： The dispensing apparatus receives and retains disposable cartridges, e.g., dual cartridges for two-component systems. Extensible rams, propelled by auxiliary power (e.g., pneumatic, electric motor power, etc.) are used for advancing the feeder pistons within the cartrdige cylinders for dispensing the cartridge contents. For controlling the auxiliary power the apparatus handle comprises an integrated valve or switch which can be operated with a trigger. If ever the rams should be extended without a cartridge being placed in the discharging position, consequential injuries or damages of material could result therefrom. To prevent this, a cartridge sensing element has been arranged, e.g., for shifting motion within the trigger and provided with a blocking cam. Without a cartridge being in place the cartridge sensing element is held in a blocking or non-actuating position and the blocking cam is positioned facing a stop, thus impeding the operation of the trigger and consequently blocking the extension of the ram. A cartridge placed correctly in the discharging position causes the sensing element to be held in the release position, whereby the blocking cam is freed and thus making triggering of the ram propulsion system possible. Consequently the rams can be extended without hazard in the cartridge cylinders.
摘要翻译：分配装置接收和保留一次性盒，例如用于双组分系统的双盒。用辅助动力（例如，气动，电动机动力等）推进的可伸缩的柱塞用于推进装载筒内的进料活塞，用于分配筒内容物。为了控制辅助动力，装置手柄包括可以用触发器操作的集成阀或开关。如果在没有将药筒置于排放位置的情况下延长公羊，则可能导致因此而造成的伤害或材料损坏。为了防止这种情况，已经布置了盒式感测元件，例如用于在触发器内移动运动并设置有阻挡凸轮。在没有盒的情况下，盒检测元件被保持在阻挡或非致动位置，并且阻挡凸轮被定位成面向停止，从而阻止触发器的操作并且因此阻止压头的延伸。正确放置在放电位置的盒使得感测元件被保持在释放位置，由此可以释放阻挡凸轮，从而可以触发推杆推进系统。因此，柱塞可以在墨盒气缸中无危险地延伸。

35. 发明授权

US4951848A Viscous material dispenser with vented delivery piston 失效
标题翻译：带有排气输送活塞的粘性物料分配器
公开(公告)号：US4951848A
公开(公告)日：1990-08-28
申请号：US359590
申请日：1989-06-01
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05C17/005 , B65D83/00
CPC分类号： B05C17/00579 , B65D83/0005 , B65D2205/04
摘要： In the filling process of dispensing cartridges which have a self-sealing sliding delivery piston in the storage cylinder, it is essential to avoid the inclusion of air in the cylinder above the contents of the cartridge. For this purpose, the face of the piston toward the contents forms a continuous concavity having its vertex at the centre, where a vent hole passes through the piston to the outside. This hole seats a closing screw and has longitudinal grooves. These grooves are surrounded by an annular sealing surface which provides an axial seating for the screw head. When the screw is tightened, it securely closes all the longitudinal grooves. This design readily permits the automation of the filling, venting, and closing processes without impairment of the effectiveness of the piston's annular seal. A system of radial grooves in the face of the piston also ensures perfect venting of high-viscosity contents that form an irregular surface.
摘要翻译：在存储缸中具有自密封滑动输送活塞的分配盒的填充过程中，必须避免将气体包含在盒的内容物上方的气缸中。为此，朝向内容物的活塞的表面形成其中心具有顶点的连续凹部，其中通气孔通过活塞到达外部。该孔位于封闭螺钉上并具有纵向凹槽。这些槽被环形密封表面包围，该环形密封表面为螺钉头提供轴向安装。拧紧螺丝时，可以牢固地关闭所有的纵向槽。该设计容易地允许填充，排放和关闭过程的自动化，而不会损害活塞的环形密封的有效性。在活塞表面的径向凹槽系统还确保形成不规则表面的高粘度内容物的完美排气。

36. 发明授权

US6158621A Device for the use of a thin wall package 失效
标题翻译：使用薄壁包装的设备
公开(公告)号：US6158621A
公开(公告)日：2000-12-12
申请号：US997647
申请日：1997-12-23
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05C11/11 , B05C17/005 , B05C17/01 , B65D81/32 , B65D83/00 , B65D35/28
CPC分类号： B65D83/0072 , B05C17/00553 , B05C17/00583 , B05C17/01 , B65D81/325 , B65D2231/00
摘要： The cartridge assembly for dispensing at least one component comprises a cartridge having a rigid cartridge cylinder, a package assembly having a membrane containing liquid chemical, the membrane having a closed inlet end and an outlet end and a piston assembly disposed in said cartridge assembly. The piston side end of the inner wall of the cartridge cylinder and the front of said piston assembly are formed thus that the membrane is turned outside-in within itself by the action of the piston provided with a sealing lip such that the inner surfaces of the turned outside-in wall portions of the membrane are sliding relative to each other during emptying of the package, sealing the gap betweeen the double walls. Such a device requires considerably less dispensing force which is important particularly for a hand driven apparatus, and allows an efficient sealing of the liquid while dispensing.
摘要翻译：用于分配至少一个部件的盒组件包括具有刚性盒筒的盒，具有包含液体化学品的膜的包装组件，所述膜具有封闭的入口端和出口端以及设置在所述盒组件中的活塞组件。筒体的内壁的活塞侧端部和活塞组件的前部形成为使得膜通过设置有密封唇的活塞的作用而在其自身内部转动，在排空包装时，膜的外侧壁部分相对于彼此滑动，密封双壁之间的间隙。这种装置需要相当少的分配力，这对于手动驱动装置尤其重要，并且允许在分配时有效地密封液体。

37. 发明授权

US06029857A Dispensing appliance for at least two components 失效
标题翻译：分配器具至少两个部件
公开(公告)号：US06029857A
公开(公告)日：2000-02-29
申请号：US791402
申请日：1997-01-30
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B01F15/04 , B01J4/00 , B05C17/005 , B67D7/74
CPC分类号： B05C17/00553 , B05C17/00569
摘要： The dispensing appliance for at least two components comprises a metering pump assembly with a housing comprising a metering cylinder for each component, each metering cylinder having an inlet and an outlet and a displacement plunger. The metering cylinders have eccentric outlet noses which end in a double outlet with a common outlet nozzle having their centers on a straight line which connects the centers located of the two metering cylinders and between the centers of the metering cylinders. In a preferred embodiment the cross sectional area of any pair of cylinder/displacement plunger combination between ratios of 1:1 and 20:1 is substantially equal. Such an assembly is modular, lightweight, highly compact, cost effective and can be easily disassembled for cleaning and maintenance.
摘要翻译：用于至少两个部件的分配装置包括计量泵组件，其具有壳体，该壳体包括用于每个部件的计量筒，每个计量筒具有入口和出口以及位移柱塞。计量气缸具有偏心出口鼻，其端部在双出口处，其公共出口喷嘴的中心位于连接两个计量气缸中心和计量气缸中心之间的直线上。在优选实施例中，任何一对缸/排量柱塞组合在1:1与20:1之间的横截面面积基本相等。这样的组件是模块化的，轻质的，高度紧凑的，具有成本效益的，并且可以容易地拆卸以进行清洁和维护。

38. 发明授权

US5911343A Dispensing appliance for at least two components 失效
标题翻译：分配器具至少两个部件
公开(公告)号：US5911343A
公开(公告)日：1999-06-15
申请号：US791403
申请日：1997-01-30
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B67D7/74 , B01F15/04 , B01J4/02 , B05C17/005 , B67D5/60
CPC分类号： B05C17/00569 , B05C17/00553
摘要： The dispensing appliance for at least two components comprises a metering pump assembly with a housing consisting of three sections, held between a front frame plate and a rear frame plate connected by four tie rods and comprising a metering cylinder for each component, each metering cylinder having an inlet and an outlet and a displacement plunger. The outlet nozzles of the metering cylinders end in a double outlet with a common outlet nozzle. The front section is composed of the double outlet having two sleeves as spacers, the middle section is a double inlet and the rear section being spacer sleeves. The metering cylinders have external flanges secured between the sleeves of the double outlet and the double inlet. Such an assembly is modular, lighweight, highly compact, cost effective and can be easily disassembled for cleaning and maintenance.
摘要翻译：用于至少两个部件的分配装置包括计量泵组件，其具有由三个部分组成的壳体，该三个部分保持在前框架板和由四个拉杆连接的后框架板之间，并且包括用于每个部件的计量筒，每个计量筒具有入口和出口以及位移柱塞。计量气瓶的出口喷嘴以一个共同的出口喷嘴结合在一个双出口。前部由具有两个作为间隔件的套筒的双出口组成，中间部分是双入口，后部是间隔套。计量气瓶具有固定在双出口的套筒和双入口之间的外部凸缘。这样的组件是模块化的，重量轻的，高度紧凑的，具有成本效益的，并且可以容易地拆卸以进行清洁和维护。

39. 发明授权

US5667102A Cartridge with an exchangeable content package 失效
标题翻译：墨盒具有可交换的内容包
公开(公告)号：US5667102A
公开(公告)日：1997-09-16
申请号：US502669
申请日：1995-07-14
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05B11/00 , B05C17/005 , B05C17/01 , B65D81/32 , B65D83/00 , B65D35/28
CPC分类号： B05C17/00513 , B05C17/00516 , B05C17/00553 , B05C17/00559 , B05C17/00583 , B05C17/01 , B65D81/325 , B65D83/0072 , Y02W30/807
摘要： The cartridge comprises a liner which is fastened at its outlet end to an outlet assembly which in turn is attachable to the front piece of the cartridge and which is held at its inlet end thus, that the piston slides inside the liner package. At the inlet end the liner is either fastened to the piston or to a ring insertable into the inlet end of the cartridge. Such a liner package has a low volume and plastic waste to be disposed of whereas the cylinders and the front piece of the cartridge are re-usable, whilst all performances of a rigid cartridge can be maintained or surpassed.
摘要翻译：该筒包括衬套，该衬套在其出口端处固定到出口组件，该出口组件又可附接到盒的前部，并且其保持在其入口端，因此活塞在衬里包装内部滑动。在入口端，衬套被固定到活塞或可插入到盒的入口端中的环。这种衬管包装具有较小的体积和塑料废料以便被排出，而气缸和盒的前部件是可重复使用的，而刚性筒的所有性能可以被维持或超过。

40. 发明授权

US5647510A Multiple component metering and relative proportioning device with collapsible cartridge 失效
标题翻译：多组分计量和具有可折叠墨盒的相对配比装置
公开(公告)号：US5647510A
公开(公告)日：1997-07-15
申请号：US411617
申请日：1995-04-19
申请人： Wilhelm A. Keller
发明人： Wilhelm A. Keller
IPC分类号： B05C17/005 , B05C17/01 , B65D81/32 , B65D83/00 , B65D35/22
CPC分类号： B05C17/00513 , B05C17/00516 , B05C17/00553 , B05C17/00559 , B05C17/00579 , B65D81/3233 , B65D81/325 , B65D83/0072 , B05C17/01 , B65D2205/04 , Y02W30/807
摘要： The multiple component metering and relative proportioning device, in particular a two-component co-axial device, comprises a cartridge (1) wherein at least one inner package assembly (3) containing one component is lodged within an outer package assembly (2) containing another component. The package assemblies (2, 3) are collapsible and are located in a reusable rigid housing (4), each package assembly having an individual outlet (8, 11), all individual outlets being joined in a common outlet piece (10). The package assemblies are sealed at their other end where a re-usable piston (23) is slidingly lodged within the rigid housing for collapsing the package assemblies and dispensing their content. Such a device allows an efficient disposal of the collapsed package assemblies and of the front outlet piece, and rear pieces in a compact form, whereas the other parts are re-usable, thus maintaining a high reliability, user friendliness and cost effectiveness of the device.
摘要翻译： PCT No.PCT / IB94 / 00254 Sec。 371日期1995年04月19日 102（e）1995年4月19日PCT PCT 1994年8月19日PCT公布。公开号WO95 / 05984 日期1995年3月2日多组分计量和相对配比装置，特别是双组分同轴装置，包括一个盒（1），其中至少一个包含一个部件的内包装组件（3）被放置在外包装组件（2）包含另一个组件。包装组件（2,3）可折叠并且位于可重复使用的刚性壳体（4）中，每个包装组件具有单独的出口（8,11），所有单个出口连接在公共出口件（10）中。包装组件在其另一端处被密封，其中可重复使用的活塞（23）滑动地容纳在刚性壳体内以折叠包装组件并分配其内容物。这样的装置允许有效地处理收缩的包装组件和前出口件以及紧凑形式的后件，而其他部件可重复使用，从而保持装置的高可靠性，用户友好性和成本效益。

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