摘要:
The invention concerns a method and machine for transforming sealed packaging made from flexible material into cubes, the initial packaging being gripped and blocked by a set of securing clamps in the transverse region of both faces. One of the lateral faces of the packaging is then struck by an impact clamp, the two flaps are sealed by sealing and cutting clamps, and the packaging is rotated through 180 degrees in order to be subsequently secured. Two closure systems then slow down and meter the liquid fluids of the packaging by means of multiple labyrinth welding lines which seal the two faces such that a set of two small parallel gripping plates grasp the flap and one thereof adheres to one of the faces of the flap.
摘要:
A sealing clip (110) includes a first (118), a second (112) and an intermediate (126) arcuate elongate arm. The second arcuate elongate arm is pivotably -connected to the first arcuate elongate arm and is having a first radius of curvature and an angular cross- section subtending a first angle. The intermediate arcuate elongate arm is disposed between and pivotably connected to the first and second arcuate elongate arm. The intermediate arcuate elongate arm is having a second radius of curvature less than first radius of curvature and an angular cross-section subtending a second angle greater than the first angle. The intermediate arcuate elongate arm engages with the first and second arcuate elongate arms to configure an operative sealing configuration of the sealing clip. In an inoperative configuration of the sealing clip the first, the second and the intermediate arcuate elongate arm are disengaged from each other.
摘要:
A clip closure (1) for a bag having adjustable clamping means which have an open position and a closed position, the clamping means in their open position being place able over the open end section of the open bag and in their closed position surrounding and trapping said open end section in the stall of a color, wherein the clamping means comprises a first clamping element (2) and a second clamping element (3) which are pivotably hinged to each other so that they can accommodate said open end section of said bag in the open position of the clamping means and so that they can clamp said open end section of said bag between each other in the closed position in the clamping gap formed between the first clamping element (2) and the second clamping element (3), and the clip closure (1) having locking means for locking the clamping means in the closed position. The clamping means of the clip closure (1) feature two or more closed positions in which they can be locked which are characterized by different widths of the clamping gap.
摘要:
A combination sealing and cutting assembly for a bag comprises a first sealing strip and a second sealing strip. The first sealing strip and second sealing strip are connected at their corresponding ends. A slider block is movable along the first sealing strip and the second sealing strip. Movement of the slider block in a first direction brings the first sealing strip and the second sealing strip into sealing engagement with one another while movement of the slider block in a second direction releases the first sealing strip and the second sealing from said sealing engagement. A cutting mechanism is mounted on the slider block and moves with the slider block along the first sealing strip and the second sealing strip.
摘要:
A plastic clip (10) comprising two jaws (12, 20) united at one end by a hinge (30) permitting them to swing between open and closed positions. The hinge may suitably be of the box type including a hinge blade (32) associated with one jaw that is mounted between opposed cheeks (36) associated with the other jaw by a hinge pin (34) received in an elongated bearing opening (38) in the cheeks, and along which the pin may travel to adjust the nip of the jaws. A spring latch (50) at the opposite end of the jaws preferably permits a plurality of latching positions so as to permit the nip of the jaws at that end to be varied. The elongated bearing opening may permit the assembly of the jaws even where the box structure is relatively rigid and where the pin is integrally formed with the hinge blade.
摘要:
A clip, wherein a hollow member such as a flexible tube and a bag-like article is held between one plate-like member having parallel grooves formed therein parallel with each other in longitudinal direction and the other plate-like member having projected parts formed thereon in longitudinal direction by the grooves and the projected parts so that another space can be formed in the hollow member or the opening part thereof can be closed, characterized in that the shape of the projected part of the plate-like member is made highest near the center part of the plate-like member and lowest at both end parts of the plate-like member.
摘要:
A container (1, 16) for liquids, particularly beverages, comprises a wall (2, 16a) into which the formation of an opening (A) is provided, at least a portion of said wall (2, 16a) being protected by a film (5) with internal surface (6) oriented toward said wall (2, 16a), said film (5) being adherent to said wall (2, 16a) at least in a first section (8) and in a second section (10) that together circumscribe the region designed to the formation of said opening (A), said film (5) being further progressively separable from said wall (2, 16a) by remaining adherent to said wall (2, 16a) at said first section (8) so that said internal surface (6) may function as sliding surface for the liquid existing said container (1, 16) and/or as hygienic supporting surface for the mouth.
摘要:
A closure (10) for a bag (not shown), such as a plastic bag for freezing shaped lumps of ice for cooling drinks, consists of a channel member (14) adapted to receive an insertion member (16). Before the insertion member (16) is pressed into the channel member (14), the end of the bag (not shown) is inserted between the two, being closed in a fluid-tight manner when the two members, in the example shown interconnected by a hinge (27), are pressed together. The closure makes it possible to close bags for freezing ice lumps in a fluid-tight manner, allowing the bags to lie down in a deep-freeze cabinet without leaking and also making it easier to open the bags than when these are closed by means of knots or the like.