Abstract:
The guarantee hinge closure is envisaged for film-sealed bottles and containers of flowable contents. It comprises a cap-like lower part (1) with an inner thread (16) which is closed on its cap lid (5) with the exception of a pour-out spout (4) of less than half the diameter of the inner thread (16) of the cap lid (5). A lid cap (2) is integrally formed on this lower part (1) via a hinge (3), with a muff (7) formed on this lid cap which in the closure position embraces the pour-out spout (4). The cap lid (5) of the lower part (1) outside the pour-out spout (4) includes a piercing means (6) with a piercing pin (24). The piercing means (6) may be pushed from an upper initial position amid springing deformation into a lower end position. The lid cap (2) contains a push button (8) for actuating the piercing means (6). The push button (8) is connected to the lid cap (2) via material bridges (9) which act as break-off locations. On opening the closure for the first time the push button (8) remains clinging on the lower part (1) and with it therefore the piecing means (6) may be pressed downwards, whereupon the piercing spike (24) opens the sealing film.
Abstract:
A disposable self-opener apparatus for opening a tubular bag cartridge and squeezing a pasty composition therefrom includes a conical tube shoulder having an orifice, with the conical tube shoulder, preferably, made by a plastic injection molding procedure. A self-opener device is able to be screwed with the screw cap for joining the self-opener device with said one end of a tube portion of the conical tube shoulder. The self-opener device has gable-shaped pairs of cutting edges on an inner side thereof with the peaks of the gable-shaped pairs of cutting edges pointing in the direction of screwing. A retainer basket for receiving a metal clip of a tubular bag cartridge to be opened is centrally located on the inner side of the self-opener device, so that the metal clip does not enter a nozzle attached to the orifice of the conical tube shoulder for dispensing the pasty composition, thereby preventing the metal clip from obstructing the flow of the pasty composition through the nozzle.
Abstract:
The push-button dispenser with compressed-gas capsule (7) for bottles (2) consists of a head which can be screwed onto the bottle (2) and have a lateral pouring channel (4), a push-button (15) on its upper side and downwardly projecting suction tube (11). The latter is intended to extend as far as the base of the bottle (2) which is to be fitted with the dispenser, and it opens out at the top into a valve device in the head. This valve device has a regulating means (39) which can be moved axially in relation to the bottle (2) and is biased in the closing direction by a spring (17), and can be opened by manual pressure being applied to the push-button (15) from above. This reduces pressure in the interior of the suction tube (11) to ambient pressure, as a result of which liquid is expelled from the bottle (2), by way of the internal pressure prevailing in the bottle (2), out of the lower mouth opening of the suction tube (11) via the pouring channel (4). As a special feature, the dispenser is configured as a single-piece housing (14) with inner housing (37), which contains all the other elements of the dispenser, or bears the same externally.
Abstract:
The closure includes a rotary dispenser cap (1), and is used for metering of a component in the content of a so-equipped mixing vessel (17) before use. It contains a separately filled folding container (3) which is held on its lower side by resilient spacer elements (7) over stationary piercing teeth (8) and which is pusable downword by means of rotating the rotary dispenser cap (1) which will screw down the press ring (2) and press the container (3) over the piercing teeth (8). The folding container (3) is thereby torn open. By further screwing down of the pressing ring (2), the folding container (3) is being squeezed and pressed out, so that its contents are mixed in the underlying container (17).
Abstract:
The neck closure has a wedge-shaped hollow neck with lips formed on the front wedge edge by converging wedge surfaces, the lips being connected to form a one-piece closed lip by a thin section, and having a cover cap that can be placed over the neck. When the cover cap is in place, the front region of the wedge-shaped neck is held in a position that has been rotated through at least 5 DEG in a clockwise direction, viewed from above, in relation to its normal unstressed position, as a result of the inner moulding of the cover cap. When the cover cap is rotated anti-clockwise, from this closed position, force is only applied to the front wedge edge region of the neck by pressure surfaces projecting from the inner face of the cover cap at diametrically opposed points on said front wedge edge region.
Abstract:
The invention relates to a capsule closure, the cap of which comprises a receptacle (2) that is formed on the interior of the lid and that fits into the interior of a corresponding nipple part (3). An associated film-sealed container capsule (8) can be locked into the interior of the receptacle (2), with the film facing downwards (9), so that the sealing film (9) lies against the inner diameter of the cap (1). A circular shoulder that projects inwards (10) is configured in the interior of the nipple part (3) below the inserted container capsule (8). Several fixed and/or displaceable piercing and/or cutting elements (12) are formed on the inner edge (11) of said shoulder (10). A tamper-evident strip (15) is supported on a shoulder (17) that projects radially outwards below the lower cap edge of the attached cap (1). Once said strip has been removed, the cap (1) can be pushed down onto the nipple part (3), causing the piercing and/or cutting elements (12) to cut open the film (9). The section (14) of the nipple part (3) that lies below the shoulder (10) can be configured as a collar or flange.
Abstract:
The plastic closure consists of a rotating cap (1) with a sectoral pouring hole and with a slide (2) guided on its under side in such a way as to be capable of being displaced in a translational manner in relation to the pouring hole. The slide exhibits a downward-projecting cam on its under side. Lying beneath the slide (2) is a gate cap (3). Also present in its cover (6) is a sectoral pouring hole and behind it additionally a groove as a gate guide for the cam on the slide (2). The gate cap (3) is installed in a stationary manner on a bottle neck or a container spout. If the rotating cap (1) is caused to rotate relative to the gate cap (3), the cam of the slide will be guided along the gate guide and will pull the slide (2) into the open position, whereas rotation in the opposite direction will cause the slide (2) to be displaced back into the closed position.
Abstract:
The invention relates to a capsule closure, the cap of which comprises a receptacle (2) that is formed on the interior of the lid and that fits into the interior of a corresponding nipple part (3). An associated film-sealed container capsule (8) can be locked into the interior of the receptacle (2), with the film facing downwards (9), so that the sealing film (9) lies against the inner diameter of the cap (1). A circular shoulder that projects inwards (10) is configured in the interior of the nipple part (3) below the inserted container capsule (8). Several fixed and/or displaceable piercing and/or cutting elements (12) are formed on the inner edge (11) of said shoulder (10). A tamper-evident strip (15) is supported on a shoulder (17) that projects radially outwards below the lower cap edge of the attached cap (1). Once said strip has been removed, the cap (1) can be pushed down onto the nipple part (3), causing the piercing and/or cutting elements (12) to cut open the film (9). The section (14) of the nipple part (3) that lies below the shoulder (10) can be configured as a collar or flange
Abstract:
The self-opener closure consists of a pour-out spout (2) which may be sealingly assembled onto a composite packaging or onto a container spout or bottle spout to be closed with film material, of an associated rotary cap (1) as well as a self-opener sleeve (3) arranged within the pout-out spout (2) which may be set into rotation by the rotary cap (1). Force transmission means and guide means are formed on these three elements. These cooperate with one another such that on rotating the rotary cap (1) in the opening direction for the first time the self-opener sleeve (3) firstly in the pour-out spout (2) may be pushed vertically downwards and subsequently may be rotated by approximately 360° in the horizontal. Because the self-opener sleeve (3) at its lower edge and projecting from this comprises a single, combined piercing and cutting member (9) the film or the composite packaging is first reliably pierced and afterwards a disk is cut cleanly out of it and pivoted downwards.
Abstract:
The fillable closure is used to trigger the emptying of a capsule that can be inserted in the closure and filled separately. The closure consists of a closing cap which can be attached to the neck of a container and in which a separately fillable capsule can be inserted in the closed state from beneath. The region above the inserted capsule on the closing cap forms a push button. A downwardly projecting protuberance is molded on the lower face. The protuberance abuts against the inserted capsule. Using pressure from above, the push button can be pressed to deform an initially convex shape as seen from above into a concave shape, the protuberance pushing the upper face of the capsule and the content thereof downward. A film, which forms the lower face of the capsule, is thus placed under tensile stress such that it breaks or bursts along weakened lines.