Closures with filling and discharging, or with discharging, devices

BPERFORMING OPERATIONS TRANSPORTING B65Thin material handling B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS

B65D47/00Closures with filling and discharging, or with discharging, devices

B65D47/02for initially filling and for preventing subsequent refilling B65D47/04Closures with discharging devices other than pumps B65D47/043with pouring baffles B65D47/046Closures with swivelling dispensing devices B65D47/06with pouring spouts or tubes with discharge nozzles or passages B65D47/061with telescopic, retractable or reversible spouts, tubes or nozzles B65D47/063with flexible parts B65D47/065with hinged, foldable or pivotable spouts B65D47/066the spout being either flexible or having a flexible wall portion, whereby the spout is foldable between a dispensing and a non-dispensing position B65D47/068with removable spouts which can be plugged in a discharging and in a closing position B65D47/08having articulated or hinged closures B65D47/0804integrally formed with the base element provided with the spout or discharge passage B65D47/0809and elastically biased towards both the open and the closed positions B65D47/0814by at least three hinge sections, at least one having a length different from the others B65D47/0819by cam action B65D47/0823and elastically biased towards the closed position only B65D47/0828and elastically biased towards the open position only B65D47/0833Hinges without elastic bias B65D47/0838located at an edge of the base element B65D47/0842consisting of a strap of flexible material B65D47/0847located within a flat surface of the base element B65D47/0852consisting of a strap of flexible material B65D47/0857made separately from the base element provided with the spout or discharge passage B65D47/0861and elastically biased towards both the open and the closed positions B65D47/0866and elastically biased towards the closed position only B65D47/0871and elastically biased towards the open position only B65D47/0876Hinges without elastic bias B65D47/088located at an edge of the base element B65D47/0885one part of the hinge being integral with the hinged closure and the other part with the base element, without any other additional hinge element B65D47/089located within a flat surface of the base element B65D47/0895one part of the hinge being integral with the hinged closure and the other part with the base element, without any other additional hinge element B65D47/10having frangible closures B65D47/103Membranes with a tearing element B65D47/106with devices for removing frangible parts of the pouring element or of its closure B65D47/12having removable closures B65D47/121Stoppers B65D47/122Threaded caps B65D47/123with internal parts B65D47/125Caps with bayonet cams B65D47/126with internal parts B65D47/127Snap-on caps B65D47/128with internal parts B65D47/14and closure-retaining means B65D47/141for stoppers B65D47/142for threaded caps B65D47/143with internal parts B65D47/145for caps with bayonet cams B65D47/146with internal parts B65D47/147for snap-on caps B65D47/148with internal parts B65D47/16with closures operating automatically when spout is immersed in discharged liquid B65D47/18for discharging drops Droppers B65D47/185with sprinkling devices B65D47/20comprising hand-operated members for controlling discharge B65D47/2006formed by a rigid spout outlet opened by tilting of the spout outlet B65D47/2012formed by a rigid spout outlet and an overcap, the spout outlet being either pushed into alignment with, or pushed through an opening in the overcap, upon rotation of the latter B65D47/2018comprising a valve or like element which is opened or closed by deformation of the container or closure B65D47/2025Flexible bung-type elements B65D47/2031the element being formed by a slit, narrow opening or constrictable spout, the size of the outlet passage being able to be varied by increasing or decreasing the pressure B65D47/2037the element being opened or closed by actuating a separate element which causes the deformation B65D47/2043the separate element being formed by an overcap which constricts a spout, the spout being either pushed into alignment with, or pushed through, an opening in the overcap upon rotation of the latter B65D47/205the valve being formed by a tubular flexible sleeve surrounding a rod-like element provided with at least one radial passageway which is normally closed by the sleeve B65D47/2056lift valve type B65D47/2062in which the deformation raises or lowers the valve stem B65D47/2068in which the stem is lowered by the pressure of the contents and thereby opening the valve B65D47/2075in which the stem is raised by the pressure of the contents and thereby opening the valve B65D47/2081in which the deformation raises or lowers the valve port B65D47/2087the port being formed by a slidable rigid cap-like element which is moved linearly by the pressure of the contents B65D47/2093slide valve type B65D47/24with poppet valves or lift valves B65D47/241the valve being opened or closed by actuating a cap-like element B65D47/242moving helically B65D47/243moving linearly B65D47/244being rotated without axial translation, whilst transmitting axial motion to an internal valve stem or valve seat B65D47/245the valve being opened or closed by actuating a stopper-type element B65D47/246moving helically B65D47/247moving linearly B65D47/248the valve being opened or closed by imparting a motion to the valve stem B65D47/249by means of a lever mechanism B65D47/26with slide valves, i.e. valves that open and close a passageway by sliding over a port B65D47/261having a rotational or helicoidal movement B65D47/263between tubular parts B65D47/265between planar parts B65D47/266the rotational movement being transmitted by displacement of an additional external element B65D47/268the valve member pivoting about an axis perpendicular to the container mouth axis B65D47/28having linear movement B65D47/283between tubular parts B65D47/286between planar parts B65D47/30with plug valves B65D47/305provided with a spout B65D47/32with means for venting B65D47/36Closures with frangible parts adapted to be pierced, torn, or removed, to provide discharge openings B65D47/38with piercing means arranged to act subsequently as a valve to control the opening B65D47/40with drip catchers or drip-preventing means B65D47/42with pads or like contents-applying means B65D47/44combined with slits opening when container is deformed or when pad is pressed against surface to which contents are to be applied