A twin-tube tubular bag machine having two longitudinal sealing elements for forming two parallel film tubes, two parallel transverse sealing jaws for forming sealed tubular bags, and two filling devices for filling the tubular bags. A dosing device is disposed upstream of each of the filling devices for dosing a prespecified filling quantity of the filling material to be filled into the tubular bags. A transfer element having several transfer containers is provided between the filling devices and the dosing device. The filling material is transferred from the dosing device to the transfer containers in an input station. The transfer containers are transported to a pairing of two dispensing stations along a transfer line, the filling material is transferred from the transport containers to the two filling devices, and the transfer containers are transported back to the input station along a return transfer line.

An automatic machine includes: a central frame; a support rotatably connected to the central frame; handling mechanisms for moving the support; a plurality of carriages supported by the support; each carriage supports a bag vertically; a loading station; a spreading station downstream of the loading station; a filling station downstream of the spreading station; a first heat-sealing station downstream of the filling station; an insertion unit that loads a straw in the bag; a second heat-sealing station. The insertion unit is provided in the first heat-sealing station.

An automatic machine includes: a central frame; a support rotatably connected to the central frame; handling mechanisms for moving the support; a plurality of carriages supported by the support; each carriage supports a bag vertically; a loading station; a spreading station downstream of the loading station; a filling station downstream of the spreading station; a first heat-sealing station downstream of the filling station; an insertion unit that loads a straw in the bag; a second heat-sealing station. The insertion unit is provided in the first heat-sealing station.

The invention relates to a tubular bag machine having a longitudinal sealing element for forming a film tube, having two transverse sealing jaws, which are moveable against each other and which thereby transversely seal the film tube, for forming sealed tubular bags, having a mechanism, which has a drive and which moves the transverse sealing jaws, having a filling device for filling the unsealed tubular bags with a filling material, having a separating element for separating individual filled tubular bags, a dosing device being disposed upstream of the filling device, said dosing device allowing for the dosing of a prespecified filling quantity of the filling material to be filled into a tubular bag, a transfer element having several transfer containers being provided between the filling device of the tubular bag machine and the dosing device, the prespecified filling quantity of the filling material being transferred from the dosing device to the transfer containers in an input station, and the transfer containers being transported to a dispensing station along a transfer line, and the filling material being transferred from the transport containers to the filling device in the dispensing station, and the transfer containers being transported back to the input station along a return transfer line.

A twin-tube tubular bag machine having two longitudinal sealing elements for forming two parallel film tubes, two parallel transverse sealing jaws, which are moveable against each other and which thereby transversely seal the film tube, being provided for each of the two film tubes for forming sealed tubular bags, having a mechanism which has a drive and which moves the transverse sealing jaws, and having two filling devices for filling the tubular bags formed by the film tubes with filling material, and having two separating elements for separating individual filled tubular bags from the two film tubes, a dosing device being disposed upstream of each of the filling devices, said dosing device allowing for the dosing of a prespecified filling quantity of the filling material to be filled into the tubular bags, a transfer element having several transfer containers being provided between the filling devices and the dosing device, the prespecified filling quantity of the filling material being transferred from the dosing device to the transfer containers in an input station, and the transfer containers being transported to a pairing of two dispensing stations along a transfer line, and the filling material being transferred from the transport containers to the two filling devices in the pairing of two dispensing stations, and the transfer containers being transported back to the input station along a return transfer line.

A method of forming dual layer water soluble packets includes drawing a base film into a cavity of a mold, drawing air through openings in the base film, metering an amount of a first product of a first color onto the base film in the cavity, metering an amount of a second product of a second color onto the amount of the first product, and, sealing a lid film to the base film.

A process for line production of plant growth medium pots or bags with a closed bottom end includes the steps of: i) continuously folding the free end of a continuous length of water and air permeable sheet material into a sheet material tube around and beyond a free end of a growth medium feeding tube; ii) forming a first sealing in the sheet material tube; iii) filling the sheet material tube with a measured amount of growth medium; iv) forming a second sealing in the sheet material tube; v) separating the part of the sheet material tube positioned downstream from the second sealing to form a first plant growth medium pot or bag with a closed end, repeating as needed to form a plurality of plant growth medium pots or bags.

The technology described herein generally relates to an automated packaging apparatus and system that packages loose particles into a conical container as well as the final folded packages. More specifically, loose plant matter, such as crumbled dried leaves, are supplied to successive paper cones. The apparatus packs the crumbled leaves into the cones, closes the wide top portion of the cone into a precise shape, and then runs a quality control check to ensure that the final filled cone meets preset specifications.

A method of forming dual layer water soluble packets includes drawing a base film into a cavity of a mold, drawing air through openings in the base film, metering an amount of a first product of a first color onto the base film in the cavity, metering an amount of a second product of a second color onto the amount of the first product, and, sealing a lid film to the base film.

A packaging apparatus comprising a tube forming and sealing device, a filling device, a product delivery device configured to receive a pourable product from an external product supply and to selectively feed the pourable product along a flow path to and into the filling device and a package forming unit configured to at least form and transversally seal the tube for forming packages filled with the pourable product. The product delivery device comprises a main inlet valve having a first inlet and a first outlet and a control valve arranged downstream from the main inlet valve and upstream from the filing device along the flow path and having a second inlet and a second outlet. The main inlet valve comprises a first valve element controllable into at least a closing position, an opening position and one or more intermediate positions. Additionally or alternatively, the control valve comprises a second valve element being controllable into a closed position and an open position.