Abstract: A dispenser cartridge (10) which comprises a first and a second cartridge shell (11, 12). The two cartridge shells (11, 12) are connected via a hinge (14). The two cartridge shells delimit a receiving space (25) for tubular bags. Each cartridge shell has a cooling trough (30) which, apart from an inlet port (26) and ventilation openings (33), is closed to the receiving space (25) for the tubular bags by a thermally conductive plate (18). The receiving volume of the cooling trough (30) is kept as low as possible. The depth of the cooling trough (30) corresponds to a maximum of twice the thickness of the thermally conductive plate (18). The greater the volume of the receiving space (25) for corresponding tubular bags, the greater the thickness of the thermally conductive plate (18).

Abstract: In order to heat a bag filled, for example, with a food product to a predeterminable temperature, the entire cassette (1) has been heated in the past. The invention relates to a cassette (1) made of plastic, wherein in each of the cassette shells (2, 3) a receiving recess (10) is formed, in each of which a respective heat-conducting plate (11) is arranged securely in position. A heating element (20) is applied to the heat-conducting plate (11) and the heat-conducting plate (11) is retained in an insulated manner on the respective cassette shell (2, 3) such that a thermal insulating air gap remains between the heat-conducting plate (11) or the heating element (20) and the cassette shell (2, 3).

Abstract: The invention relates to an outlet connector piece (1) having a protruding flange (3) for non-detachably securing said outlet connector piece to a tubular bag (12). The flange (3) has a contact surface (4) which is designed for a welding or adhesive connection to the tubular bag and surrounds an outlet connector piece passage along a circumference (6). The contact surface (4) is rectangular or square, and the flange (3) has, extending parallel in a direction of extension, a film hinge (7) on each side at a distance from said outlet connector piece passage.

Abstract: The invention relates to a rotary piston pump for one-time use made of plastic for screwing onto a fastening nozzle on a tubular bag, having two rotors (10), which are coupled to each other via gear wheels (11) and which can be driven in opposition and which are mounted in a pump housing (5), which has suction nozzles (6) and outlet nozzles (7), wherein each rotor (10) has a rotor shaft (12), the rotor shaft ends (15) thereof being mounted in the walls (8, 4) of the pump housing (5), and the gear wheels are integrally molded to the rotor shafts, and wherein each rotor (10) has two rotor wing walls (13) arranged diametrically on the rotor shaft (12) which flare continuously outward and to each of the peripheral ends of which a partially cylindrical rotor wing shoe (14) is molded, wherein the rotor wing shoes (14) contact the cylindrical inside wall regions of the pump housing (5), on one side, and the rotor wing shafts (13) of the adjacent rotor (10) on the other, in a sliding and sealing matter, wherein seals

Abstract: The invention relates to an outlet connector piece (1) having a protruding flange (3) for non-detachably securing said outlet connector piece to a tubular bag (12). The flange (3) has a contact surface (4) which is designed for a welding or adhesive connection to the tubular bag and surrounds an outlet connector piece passage along a circumference (6). The contact surface (4) is rectangular or square, and the flange (3) has, extending parallel in a direction of extension, a film hinge (7) on each side at a distance from said outlet connector piece passage.

Abstract: The invention is characterized in that a cassette (10) of a dosing device (1) is, for the first time, provided with a press roller (30) in order to be able to empty a tubular bag (20), which is held in the cassette (10) in an exchangeable manner, with a smallest possible residual amount.

Abstract: In order to heat a bag filled, for example, with a food product to a predeterminable temperature, the entire cassette (1) has been heated in the past. The invention relates to a cassette (1) made of plastic, wherein in each of the cassette shells (2, 3) a receiving recess (10) is formed, in each of which a respective heat-conducting plate (11) is arranged securely in position. A heating element (20) is applied to the heat-conducting plate (11) and the heat-conducting plate (11) is retained in an insulated manner on the respective cassette shell (2, 3) such that a thermal insulating air gap remains between the heat-conducting plate (11) or the heating element (20) and the cassette shell (2, 3).

Abstract: The invention is characterized in that a cassette (10) of a dosing device (1) is, for the first time, provided with a press roller (30) in order to be able to empty a tubular bag (20), which is held in the cassette (10) in an exchangeable manner, with a smallest possible residual amount.

Abstract: A cutting tooth (101) of a cutting device is disclosed as part of a closure device for opening a container covering for the first time. The shape of the cutting tooth (101) with a blunted tooth tip (1011) with a cutting edge (1012) leads to improved cutting results, wherein the container covering is notched or nicked. Here, each cutting tooth (101) has a robust tooth tip (1011) without edges which cuts into the container covering as a result of rotation of a cap of the closure device, wherein the cutting device is moved along with it.

Abstract: The invention relates to a method for dispensing viscous or pasty ingredients (12), which are packaged in an aseptic manner, from a tubular bag (1), which is closed prior to the first use, by means of a disposable pump (4) attached to the bag. The disposable pump (4) has an inlet (5) with a cutting element (6), and a nozzle (2) with a flange (3) is welded onto the tubular bag (1). The disposable pump (4) is rotated relative to the nozzle (2), and the tubular bag (1) is thereby cut open. A valve (9) is arranged in the region of the outlet opening of an outlet tube (8) of the pump, and the disposable pump (4) is operated after the initial opening process until a freely selectable volume has exited the closing valve. The disposable pump (4) is then operated in the opposite rotational direction in order to suction ingredients (12) present on or in the region of the valve (9) back into the outlet tube (8). In the process, the valve (9) reaches or remains in the closed valve state.

Abstract: A dispenser cartridge (10) which comprises a first and a second cartridge shell (11, 12). The two cartridge shells (11, 12) are connected via a hinge (14). The two cartridge shells delimit a receiving space (25) for tubular bags. Each cartridge shell has a cooling trough (30) which, apart from an inlet port (26) and ventilation openings (33), is closed to the receiving space (25) for the tubular bags by a thermally conductive plate (18). The receiving volume of the cooling trough (30) is kept as low as possible. The depth of the cooling trough (30) corresponds to a maximum of twice the thickness of the thermally conductive plate (18). The greater the volume of the receiving space (25) for corresponding tubular bags, the greater the thickness of the thermally conductive plate (18).

Abstract: A fluid dispenser for the foodstuff supply sector has a dimensionally rigid housing (1) with viscous contents, wherein the fluid dispenser is designed to receive tubular bags which have a dispensing device (7) that is fitted or can be fitted on the tubular bag (2) itself and that permits metered dispensing of the contents. Moreover, the tubular bag (2) can be inserted and secured in a predetermined position in the fluid dispenser, and an auxiliary device is present with which the viscous contents located in the tubular bag can be continuously pushed in the direction of the dispensing device (7) on the tubular bag, by mechanical application of pressure to the tubular bag (2) in the position of use of the fluid dispenser. To secure the tubular bag (2) in the housing (1), a clamping device is present.

Abstract: The invention relates to a metering pump (1) made of plastic, with two rotors (10) coupled to one another via gears (11) and drivable in opposite directions, which are seated in a pump housing (5) equipped with suction ports (6) and outlet ports (7), wherein each rotor (10) has a rotor shaft (12), the rotor shaft ends (15) of which are seated in the walls (8, 4) of the pump housing (5). Each rotor (10) has two rotor blade walls (13) arranged diametrically on the rotor shaft (12), a partially cylindrical rotor blade shoe (14) being formed at each of the peripheral ends of said rotor blade walls, wherein the rotor blade shoes (14) on the one hand contact the cylindrical inside wall regions of the pump housing (5) and on the other contact the rotor blade shafts (13) of the adjacent rotor (10) in a sliding and sealing manner.

Abstract: A fluid dispenser for the foodstuff supply sector has a dimensionally rigid housing (1) with viscous contents, wherein the fluid dispenser is designed to receive tubular bags which have a dispensing device (7) that is fitted or can be fitted on the tubular bag (2) itself and that permits metered dispensing of the contents. Moreover, the tubular bag (2) can be inserted and secured in a predetermined position in the fluid dispenser, and an auxiliary device is present with which the viscous contents located in the tubular bag can be continuously pushed in the direction of the dispensing device (7) on the tubular bag, by mechanical application of pressure to the tubular bag (2) in the position of use of the fluid dispenser. To secure the tubular bag (2) in the housing (1), a clamping device is present.

Abstract: An apparatus for producing soft ice cream has a storage container (1) for receiving soft ice cream raw material in liquid form and a refrigeration chamber (4) with a mechanical mixing device (5) installed therein in which the soft ice cream raw material is mixed with air and thus prepared to form soft ice cream. The storage container (1) is a bag (8) which can be inserted into the apparatus, with an integrated single use pump (9) with an opening device (19) for the bag.

Abstract: The invention relates to a method for producing tubular bags made from plastic film or from composite film having a plastic layer on the bag content side, having a self-cutting plastic closure attached to the tubular bag, consisting of a spout part having a fastening flange, a cutting body, which is movably guided in the spout part, and a screw cover having means for activating the cutting body. The film material (5) is supplied from a supply roll to a bag manufacturing machine and the plastic closure is sealed onto the film material in a spout region of a tubular bag. According to the invention, the film material (5) is thinned on the inside of the bag in a ring-shaped region, which is intended for cutting by the cutting body, by means of a thermal embossing process. The plastic closure is then positioned and sealed onto the film material such that the cutting organ embedded in the spout part can become effective in the thinned, ring-shaped region upon use thereof.

Abstract: A disposable metering pump is made of plastic for products having solid fractions. The disposable metering pump has two rotors (10) which are coupled to each other by means of gears (11), can be driven in opposite directions, and are supported in a pump housing (5). Each rotor (10) has a rotor shaft, the rotor shaft ends (15) of which are supported in the walls of the pump housing (5). Each rotor (10) has two rotor blade walls (13), which are arranged diametrically opposite on the rotor shaft. One partially cylindrical rotor blade shoe (14) is formed at each of the peripheral ends of the rotor blade walls. The rotor blade shoes (14) lie against the cylindrical inner wall regions of the pump housing (5) in a sliding and sealing manner.

Abstract: The device (1) consists of a second connection piece (4), which can be welded via its flange (41) onto an aseptically closed tubular bag (2). A first connection piece (33) can be screwed into the second connection piece (4) and is provided at the end with opening means (34). The first connection piece (33) forms the intake piece of a metering pump (3). Securing means (5) hold the metering pump (3) in the correct position relative to the second connection piece (4) before the first use, and further means hold the metering pump (3) in the correct position relative to the second connection piece (4) in the use position.

Abstract: The invention relates to a metering device consisting of—a housing (1) for receiving an interchangeable container, said container being connected to a disposable pump (10), —an electric drive motor (6) for driving the disposable pump (10), —control means for controlling said drive motor (6) and for influencing the pump volume, —an electric current source or an electric connection for supplying energy to the electric drive motor (6) and the control means, said housing (1) additionally having a receiving portion (11) for form-fittingly retaining the disposable pump (10), —said housing (1) comprising two pivotally interconnected partial shells (7a, 7b) and—one elastic squeezing element (12a, 12b) being secured to each partial shell (7a, 7b), the interchangeable container being clamped between these, and the metering device being suitable for receiving interchangeable containers in the form of non-dimensionally stable, hanger-free tubular pouches (8).

Abstract: The invention relates to a method for dispensing viscous or pasty ingredients (12), which are packaged in an aseptic manner, from a tubular bag (1), which is closed prior to the first use, by means of a disposable pump (4) attached to the bag. The disposable pump (4) has an inlet (5) with a cutting element (6), and a nozzle (2) with a flange (3) is welded onto the tubular bag (1). The disposable pump (4) is rotated relative to the nozzle (2), and the tubular bag (1) is thereby cut open. A valve (9) is arranged in the region of the outlet opening of an outlet tube (8) of the pump, and the disposable pump (4) is operated after the initial opening process until a freely selectable volume has exited the closing valve. The disposable pump (4) is then operated in the opposite rotational direction in order to suction ingredients (12) present on or in the region of the valve (9) back into the outlet tube (8). In the process, the valve (9) reaches or remains in the closed valve state.