摘要:
A method for contamination-free docking of a first at least partially flexible receptacle to a second at least partially flexible receptacle. The receptacles include, at least in part, films having outer sides that can be solidly welded, and inner sides can be detachably welded. According to the described system, a solid connection between the receptacles is produced outside the detachably welded inner sides in order to create a channel between the receptacles. The channel is opened by loosening the connection between the inner sides.
摘要:
The invention is directed at a process for enabling the packaging of a powder (32), in particular a pharmaceutical product powder, including the steps of: providing a first bag (9) from a flexible packaging material; fixing the opening (19) of the first bag (9) to a lower outlet (11) of a DCS (drum containment system) glove box (1); inside the DSC glove box (1) pulling a continuous liner (14) at a closed end of the liner (14) and inserting the liner (14) into the first bag (9), thus providing a second bag (16) inside the first bag (9); filling the second bag (16) with the powder (32), in particular through an upper opening of the DCS glove box (1); closing the second bag (16) by disconnecting the continuous liner (14); closing the first bag (9) and removing the first and second bags (9, 16) from the DSC glove box (1). Furthermore the invention is directed at an apparatus for performing the process.
摘要:
A dosage-dispensing element (30) on a container (10, 11) for free-flowing or pourable bulk materials has an outlet spout (12) that reaches into the element. The element has an inlet opening (32) on the side facing towards the container, a clamping profile (42) and/or a quick-tightening device (44) which makes a releasable connection between the outlet spout and the element, a slot-shaped outlet opening (34) on the side that faces away from the container, a ring gap (22) between the outlet spout and the inlet opening, a wall (36) extending between the respective openings with an inside (37) and an outside (38), and a foil-shaped material (20), especially a foil hose or foil section, stored in the area of the outlet spout. The inlet opening, the inside of the wall and the slot-shaped outlet opening are covered with the foil-shaped material.
摘要:
A device and a method for decanting powders and solid substances or materials while avoiding contamination and a novel use of a weldable and peelable continuous tubular film (1). The invention provides a basic version, with which it is simply possible to work free from contamination and a further-developed form, with which it is also possible, in addition to avoiding contamination, to perform decanting under sterile conditions.
摘要:
A method and an arrangement are provided for emptying a Big Bag or similar transport container which is filled with pourable, especially pulverized goods which are not to come into contact with their surroundings, wherein the Big Bag is inserted in a sluice means (2) which is closed off from the surroundings, with simultaneous sealing of the sluice means, which communicates with a processing container (3) for receiving the contents of the Big Bag, whereupon the Big Bag is cut open inside the sluice means by a cutting means (6) provided therein.The empty Big Bag is compressed in a removal zone (A) inside the sluice means (2) and removed into a plastic sack (8) attached to the sluice means (2).
摘要:
A bulk bag unloading station wherein a bulk bag is suspended above a discharge receptacle. An assembly is provided for securing a spout extending from the bag to a discharge tube. The assembly comprises a clamp ring which defines a channel configured to receive the free edge of the tube therein. An actuator assembly is moveable between a first position where the clamp ring is spaced from the free edge and a second position where it overlies the tube free edge.
摘要:
A manually operated sandbag filling apparatus includes a frame and wheels rotatably mounted to the frame for moving the frame over a ground surface including into position proximate a supply of sand on the ground surface. Handles project from the frame for manually manipulating the frame into and out of the position. An auger drive is operatively mounted to the frame to convey sand on the ground surface to a discharge port. A power drive is mounted to the frame for driving the auger drive. A support table is provided for supporting a sandbag to be filled proximate the discharge port.
摘要:
An apparatus and method are used for emptying a container in a hygienic (preferably aseptic), for example, aseptic manner. In one embodiment, the device comprises a housing having a first aperture that opens to a first internal chamber and a second aperture that opens to a second internal chamber. The second internal chamber is generally hygienic and opens to a hygienic storage tank or the like at the second aperture. A sealing member is disposed about the first aperture for sealing the container to be emptied over the first aperture. A sterilizing apparatus is provided for rendering the first internal chamber generally hygienic when the container has been sealed over the first aperture. A chamber separating mechanism is utilized to selectively provide fluid communication between, the first and second internal chambers. A cutting member is operable to cut the container in the area of the first aperture to thereby allow the container to be emptied into the first internal chamber.
摘要:
A method for the multiple filling and emptying of a receptacle with pourable product having low bulk density. The method comprises the following features: a) providing a flexible and air-permeable fabric container with at least one access port as a receptacle; b) filling the fabric container with product by applying a negative pressure to the fabric container and sucking the product through an opened access port into the fabric container, until a predetermined filling weight is reached, and closing the access port; c) emptying the fabric container, by connecting an access port to a discharge device and opening the access port and sucking the product into a conduit system or a reservoir until the fabric container is evacuated and has folded up; and d) closing the access port.
摘要:
A discharge bulk bag that increases the efficiency for handling, storing, transporting and discharging dry materials in intermediate bulk containers. When filled with dry bulk material, the bulk bag can be easily moved about, transported or stored. A flexible discharge spout is located on the bottom side of one of the walls of the bag. At the time of discharge, the bag is positioned on the unloader and the spout is unfolded from its stowed position by releasing one of the restraint straps. The outlet opening at the end of the discharge spout is then connected to a receptacle opening. By releasing the bottom most restraint strap, the spout section opens up--allowing the bulk material inside to flow. The bulk material will continue to flow until it reaches a static condition, at which time the platform of the unloader begins to incline--dumping the remaining material in the bag towards the outlet opening. The flow from the bag is facilitated by a platform that provides an inflatable bladder that can incline the support platform, dumping the material towards the discharge spout and receptacle. The lifting platform is inclined by using low pressure air (1-2 PSI) to inflate the air bag positioned between the lifting platform and the unloader's base frame. Vertical supports are located on the base frame and lifting platform to hold the bulk bag in place during the discharge or unloading cycle. The platform can also be adapted by eliminating the vertical supports so that it can used directly from a standard fork lift truck.