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公开(公告)号：US4458734A
公开(公告)日：1984-07-10
申请号：US343918
申请日：1982-01-29
CPC分类号： B65B55/022
摘要： A device for filling containers through a spout on the container includes a sterile chamber that has an opening in a wall through which the spout of the container may be inserted into the chamber, a filling head inside the chamber for connecting with the spout and filling the container through the spout, a cup-shaped cap inside the chamber that covers the opening in the wall to substantially prevent the escape of a sterile gas from the chamber when the spout is not in the opening, a fluid spray head inside the cup-shaped cap for sterilizing the spout before it is exposed to the sterile chamber, and a pair of jaws that fit around the spout when the spout is in the opening to substantially prevent the escape of the sterile gas during the filing operation when the cap is removed.
摘要翻译： 用于通过容器上的喷口填充容器的装置包括无菌室，其在壁中具有开口，所述容器的喷口可以通过所述开口插入所述室中，所述室内的灌装头与所述喷口连接并填充 容器通过喷口，腔室内的杯形盖，其覆盖壁中的开口，以在喷嘴不在开口中时基本上防止无菌气体从腔室逸出，杯状的流体喷头 在喷嘴暴露于无菌室之前对喷嘴进行灭菌的帽;以及当喷嘴在开口中时围绕喷嘴配合的一对夹爪，以在盖子被移除时基本上防止在排档操作期间无菌气体逸出。
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公开(公告)号：US5255713A
公开(公告)日：1993-10-26
申请号：US819268
申请日：1992-01-10
申请人： William J. Scholle , Chester Savage
发明人： William J. Scholle , Chester Savage
CPC分类号： B67D3/04 , B67D1/0835 , Y10T137/7922 , Y10T137/87957
摘要： A valve is provided which includes a valve body having a passageway from an inlet end to an outlet end and a tapered annular valve seat intermediate the ends, a plastic poppet being provided with a disc portion and a tapered portion which can engage the valve seat, the tapered part being stepped to provide a deflectable outer edge portion, the poppet including three beams which extend toward the inlet end of the body and are bent outwardly to enter a groove in the valve body, thereby providing resilient means to bias the poppet to a closed position. The valve body includes a transverse wall adjacent the valve seat, the wall having openings for allowing flow through the passageway and also including an opening that receives a post projecting from the poppet toward the outlet end and beyond the wall for engagement by a mating connector to displace the poppet to its open position.
摘要翻译： 提供一种阀，其包括具有从入口端到出口端的通道的阀体和位于端部之间的锥形环形阀座;塑料提升阀，其具有盘部分和可与阀座接合的锥形部分， 所述锥形部分是阶梯形的以提供可偏转的外边缘部分，所述提升阀包括朝向所述主体的入口端延伸的三个梁，并向外弯曲以进入所述阀体中的凹槽，由此提供弹性装置以将所述提升阀偏置到 关闭位置。 阀体包括邻近阀座的横向壁，壁具有用于允许流过通道的开口，并且还包括开口，该开口接收从提升阀朝向出口端伸出并超过壁的柱，用于通过配合连接器与 将提升阀置于其打开位置。
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公开(公告)号：US4417607A
公开(公告)日：1983-11-29
申请号：US278344
申请日：1981-06-29
CPC分类号： B65B55/022
摘要： An apparatus for aseptically filling premanufactured, presterilized, flexible containers, connected in a continuous web, includes a chamber with an inlet mouth for receiving empty containers seriatim, and an outlet mouth for dispensing filled containers seriatim. The inlet and outlet mouths have respective seals for sealing to the surface of the containers to prevent entry of contaminants into the chamber. This chamber is partitioned to form a spraying compartment, adjacent to the inlet mouth, and a filling compartment, adjacent to the outlet mouth, with a drying compartment therebetween. A sterilizing agent is continuously sprayed, as a mist, into the spraying compartment to coat the exterior of the containers with the sterilizing agent as they are serially advanced through the chamber. This mist also provides an aseptic barrier between the inlet mouth and the drying compartment. A source of sterile air is input to the filling compartment to maintain a positive pressure therein, and thus, prevent entry of contaminants. This heated sterile air flows from the filling compartment to the drying compartment to dry the containers after they have been sprayed. The containers are then advanced to the filling compartment where they are filled and dispensed through the outlet mouth.The length of time the empty containers are exposed to the atmosphere, and thus, the amount of contamination on the exterior of the containers, may be reduced by utilizing the sealed overwrap bag, in which the containers are presterilized, to form a relatively sterile tunnel for feeding the containers to the inlet mouth.
摘要翻译： PCT No.PCT / US81 / 00614 Sec。 371日期1981年6月29日第 102（e）1981年6月29日PCT PCT。 出版物WO82 / 03832 日期：1982年11月11日。一种用于无菌填充连接在连续卷材上的预制的，预灭菌的柔性容器的装置，包括具有用于容纳空容器的入口的腔室和用于分配填充的容器的出口。 入口和出口具有用于密封到容器表面的各自的密封件，以防止污染物进入腔室。 该室被分隔以形成与入口口相邻的喷雾室，以及与出口口相邻的填充室，其间具有干燥室。 灭菌剂以喷雾的形式连续地喷雾到喷雾室中，以消毒剂在室内连续地涂覆灭菌剂的外部。 这种雾也提供了入口和干燥隔室之间的无菌屏障。 将无菌空气源输入到填充室中以在其中保持正压，从而防止污染物进入。 这种加热的无菌空气从填充室流入干燥室，以在容器喷洒之后将其干燥。 然后将容器推进到填充室，在那里它们被填充并通过出口口分配。 空容器暴露于大气中的时间长度以及容器外部污染的量可以通过利用密封的外包装袋来减少，其中容器被预灭灭，以形成相对无菌的隧道 用于将容器送入入口。
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公开(公告)号：US4460025A
公开(公告)日：1984-07-17
申请号：US343919
申请日：1982-01-29
CPC分类号： B67C3/001 , B65B39/004 , Y10T137/4336
摘要： A filling nozzle for liquid or viscous material includes an outlet conduit through which the material flows, a valve mechanism that fits into the conduit to close the conduit, a knife edge connected to the valve mechanism, so that as the valve mechanism moves through the conduit the knife edge scrapes the interior surface of the nozzle and makes a wiping cut of any fibers or lumps in the material being dispensed through the nozzle, and an outlet in the valve mechanism so that a blast of pressurized gas can be directed through the valve mechanism to discharge any material remaining in the conduit downstream of the valve mechanism and knife edge.
摘要翻译： 用于液体或粘性材料的填充喷嘴包括材料流过的出口导管，配合到导管中以关闭导管的阀机构，连接到阀机构的刀刃，使得当阀机构移动通过导管 刀刃刮擦喷嘴的内表面，并且通过喷嘴分配的材料中的任何纤维或块的擦拭切口以及阀机构中的出口，使得加压气体的鼓风可以被引导通过阀机构 排出留在阀门机构和刀刃下游的导管中的任何材料。
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