摘要:
A flaccid and lightweight bottom delivery package for dispensing fluid products. The package comprises a tubular container for housing the fluid products. The container has a closed top and an open bottom having a gusset panel attached thereto. The gusset panel and that portion of the container below the gusset panel define a stand-up base that allows the package to stand alone on a flat surface while resting on its bottom end. The gusset panel has a discharge orifice disposed therein and a self-sealing valve sealingly secured to the discharge orifice. The valve has a closed position for storage and an open position for dispensing. The valve opens in response to manual squeezing forces being applied to the container, and closes when said manual forces are removed. The package further includes a hook or the like adjacent its top end for hanging the package from a support.
摘要:
A valve structure for an air sack comprising an essentially cylindrical tubular part extending hermetically from the inside to the outside of the sack and having external threads on the portion outside the sack, a plug with internal threads to be screwed on the external threads of the tubular part to close the end of the tubular part hermetically, and a filling valve in the middle of the plug. To facilitate and accelerate the discharge of air from the sack, the plug is provided with several air exhaust holes within the area surrounding the filling valve. At the end of the tubular part facing the plug there is an inner, preferably annular flange part, the upper surface of which is pressed hermetically against the lower surface of the plug closing the passage of air from the sack when the plug is entirely screwed in its place.
摘要:
A mouth structure comprises a mouth body to be fitted in the brim of an open flexible bag, and a mouth body fastening member for fastening the mouth body to the brim of the flexible bag. A spout is provided on the upper wall of the mouth body. The mouth structure is attached detachably to the open end of a flexible bag. The contents of the flexible bag need not be emptied into another container, and the flexible bag can be used as a container.
摘要:
A container has a body made of superimposed layers of flexible plastics film and a port sealed between said layers. The port comprises superimposed layers of flexible plastics material which provide a channel. A layer of non-sealable material is located in said channel during sealing of the port to the container body so as to prevent the opposing surfaces of the channel from being sealed together, said non-sealable layer being thereafter removed. Preferably the port comprises two layers of film united at one end thereof and along opposite sides thereof to provide the channel with a rupturable closure at the one end.
摘要:
The present invention relates to a bag made of sheets of heat weldable plastics assembled by welding lines along their edges, and comprising a base also made of a sheet of heat weldable plastics allowing the bag to be placed in an upright position. The bag further comprises an armature extending substantially from its base to its opposite upper edge, which armature comprises a vertical rod of length approximately equal to the height of the bag and two crosspieces, an upper crosspiece along the upper edge of the bag, and a lower crosspiece along the base of the bag.
摘要:
A container for use in aseptic packaging which contains a resilient plug to seal the container. The plug is attached to the periphery of the inlet opening by resilient straps which allow the plug to be pushed into the opening to close it and which allow the plug to be displaced to open the container by pressure of product flow into the container.
摘要:
A suspendable dispenser pack container for flowable substances, such as liquids, pastes, powders and fine granules, made up of an outer carton (1) and bag (3) fitted inside it. The bag (3) has at its top end a loop (25), through which a tube (22) is placed, which together with the loop (25) is positioned in relation to a location aperture (12) at the same point in the side wall (11) of the outer carton (1). The bag (3) has at the bottom end a connector (38) and is of such a length that when the base (5) of the outer carton (1) is open, the connector (38) protrudes at least as far as the opened flaps (6, 7, 8, 9) of the outer carton (1).
摘要:
A coupling device for connecting a material discharge to a packing, preferably with walls of plastic foil for viscous material, comprises two interconnectable coupling members, one of which is mounted on the packing and the other on the material discharge. The coupling device permits application of a material discharge to the packing in a quick and efficient manner. A packing coupling is mounted on an unbroken wall portion of the packing and is provided with a separating portion disposed inside the packing. The separating portion comprises a grip portion for the material discharge coupling, side openings for flow-through of material and a support portion directed towards an opposed wall portion of the packing. The material discharge coupling is provided with a hole-punching portion for punching the unbroken wall portion and a grip portion which is designed to securably fit into the grip portion of the packing coupling after punching.
摘要:
A tear-up opening arrangement for a packing container which is manufactured from a plane packing material web by folding is disclosed. The packing material is pierced through along a cut line which is situated alongside or in the vicinity of a base line of a sealing fin projecting from the packing container. The cut line is covered along the inside of the packing container by a thin, molecular-oriented plastic strip whose direction of orientation coincides with the extension of the cut line. The cut line has two end portions extending on either side of the apex of a triangular lug of the container and a center portion extending parallel to, but at a distance from, a line through the apex and the end portions.
摘要:
A device and method for use in forming an access port, and also in forming a leakproof seal between a conduit (e.g., a catheter tube) and a thermoplastic film (e.g., the wall of an ostomy bag, wound cover pouch, or similar pouch). The device includes internal and external coupling rings adapted to be locked together with a collar of film material clamped therebetween. An elastomeric nipple has an enlarged proximal end portion similarly clamped between the coupling rings and contributes in forming fluid-tight seal between the parts. The method of use of the device is also disclosed, such method including the insertion of a piercing element into the opening of the internal ring to form a two-piece piercing assembly, followed by the step of utilizing that assembly to pierce a flexible plastic film and form a collar of plastic material about the outer surface of the internal ring.