摘要:
A method is disclosed of transferring and filling a viscous material from a container into a syringe, without requiring the provision of a housing for holding both the container and the syringe in an air-tight manner, while preventing ingress of gas into the viscous material during the process of filling the syringe with the viscous material. According to this method, a plunger (22) is inserted into a container (12) that holds a viscous material (14); a first plug (160), which permits gas flow in one direction, is inserted into a syringe (20); the container (12) and the syringe (20) are coupled with each other; a rod (230) is inserted into the syringe (20) such that the rod (230) engages with the first plug (160); and the plunger (22) is pushed within the container (12), thereby extruding the viscous material (14) from the container (12) and transferring and filling the extruded viscous material (14) into the syringe (20).
摘要:
An apparatus for dispensing a hazardous fluid into a container (30) comprises a body within which at least two hollow needles (22, 24) are positioned above a delivery septum (21). A container holder (40) receives a container (30) within an inner space (100), wherein during and for delivery of such a fluid into the container (30) the distal portions of the needles (22, 24) are adapted to be advanced across the delivery septum (21) and across the container septum (33) of the container (30). The container holder (40) and a piston (60) as a complementary closure surface of the body are moved together by a driving means until said closure surfaces meet, turning the inner space (100) accommodating the container (30) into a sealed space. A further relative movement of the needles (22, 24) against the container holder (40) allows the distal portions of the needles (22, 24) to first cross the delivery septum (21) and subsequently cross the container septum (33), both only after the creation of the sealed inner space (100). This effectively reduces the volume of the hot cell (100) and allows the check and evacuation of this space through a third conduit (23).
摘要:
An apparatus, comprising a plurality of pouch machines (2a, 2b) for consecutively making unshaped containers (1) having plugged spouts; a plurality of conveying troughs (11a, 11b) respectively coupled to the pouch machines (2a, 2b); a single-row conveying trough (4) for merging the rows of unshaped containers (1) sent out of the conveying troughs into a single row and conveying the row of containers; and conveying disks (8) continuously rotating horizontally to hook from the fore end of the conveying trough (4) the spout flange part and feed containers (1) to a continuously turning rotary filling machine (C); wherein the apparatus is further provided with an intermittently shaking table (111) positioned above a continuously turning table (5) of the continuously turning rotary filling machine (C) and provided with a plurality of filling nozzles (121) and elevating means for moving the filling nozzles (121) vertically.
摘要:
The present invention relates to an apparatus (10) for injecting viscous materials. The apparatus includes a vertically adjustable manifold valve (22) which receives a continuously circulating supply of pressurized viscous material. The manifold valve (22) is positioned above a container or mold cavity (30) to be filled with the viscous material. When the manifold valve (22) is opened, the viscous material is injected into the containers or molds (30).
摘要:
A method and system for cold blow-fill-seal packaging of a product. The method and system are directed to maintaining a relatively cold temperature of the product to be packaged during the flow-fill-seal process. This accomplished via the use of one or more of, for example, a heat-exchanger in the system, insulated flow lines and steps taken during the procedure to maintain the temperature of the product below a certain level.