Provided is a filling apparatus including: a conveyor line configured to intermittently convey spout-equipped bags, which are suspended so that spouts protruding from one side of the spout-equipped bags, the bags being flat, are located on an upper side and the bags are located on a lower side, in a width direction of the suspended spout-equipped bags on a movement straight line; a printing apparatus disposed in the middle of the conveyor line and configured to print manufacturing information on the suspended spout-equipped bags; and nozzles configured to fill the suspended spout-equipped bags with a liquid material through the spouts. The conveyor line is further configured to convey the spout-equipped bags so that fronts of the spout-equipped bags directly face the printing apparatus.

A valve system comprises: a valve body; a valve cap; and a valve plug between the valve body and valve cap is compressed radially and axially, and a central bore extends wholly through the valve body and valve cap and partially through the valve plug. The valve system is welded to a packet which can contain a hair color formula. One or more of the packets are then used in a cartridge compatible with a dispensing device.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector configured to removably couple the apparatus to a fluid source, a plurality of conduits, and a flow path providing fluid communication between the fluid source and each of the plurality of containers, each container being coupled to a respective one of the plurality of conduits via a knot formed from material forming a neck of the container, the knot being configured to releasably couple the container to the respective conduit and automatically seal the container when the container is decoupled from the apparatus.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector having a coupling mechanism proximate to a first end of the connector, the coupling mechanism being configured to removably couple the apparatus to a fluid source, a plurality of conduits coupled to the connector, each of the plurality of conduits having a distal end, and a plurality of containers, each container coupled proximate to the distal end of a corresponding conduit via a corresponding coupling element. The connector and conduits being configured such that each distal end of the plurality of conduits is located at a respective distance from the first end of the connector, all the respective distances associated with each of the distal ends being different.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector configured to removably couple the apparatus to a fluid source, a flow path providing fluid communication between the fluid source and a plurality of containers coupled to the apparatus, a sealing element disposed within each of the plurality of containers, the sealing element configured to couple the container to the apparatus and automatically seal the container when the container is decoupled from the apparatus, a retaining mechanism including an adhesive disposed on each of the plurality of containers to position the sealing element in a neck of each of the plurality of containers.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector configured to removably couple the apparatus to a fluid source, a flow path providing fluid communication between the fluid source and a plurality of containers coupled to the apparatus, a sealing element disposed within each of the plurality of containers, the sealing element configured to couple the container to the apparatus and automatically seal the container when the container is decoupled from the apparatus, a mixing mechanism disposed in the flow path and configured to receive an additive and introduce the additive into the flow path, and a retaining mechanism including an adhesive disposed on each of the plurality of containers to position the sealing element in a neck of each of the plurality of containers.

The present invention provides a packaging bag that can suppress the formation of an opening at a portion other than the vapor release seal portion. According to the present invention, provided is a packaging bag made of a film heat-sealed at a seal portion, wherein the seal portion includes a vapor release seal portion configured to form a vapor flow path as an internal pressure increases, the vapor release seal portion has a curved shape curved toward an inner direction of the packaging bag, the vapor release seal portion includes a first region including a distal end of the curved shape and a second region adjacent to the first region, and sealing strength in the first region is higher than sealing strength in the second region.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector configured to removably couple the apparatus to a fluid source, a flow path providing fluid communication between the fluid source and a plurality of containers coupled to the apparatus, a sealing element disposed within each of the plurality of containers, the sealing element configured to couple the container to the apparatus and automatically seal the container when the container is decoupled from the apparatus, a retaining member including a sleeve affixed to each of the plurality of containers, to position the sealing element in a neck of each of the plurality of containers, the sleeve being configured to prevent radial expansion of the containers, and, a mixing mechanism disposed in the flow path and configured to receive an additive and introduce the additive in to the flow path.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector configured to removably couple the apparatus to a fluid source, a flow path providing fluid communication between the fluid source and a plurality of containers coupled to the apparatus, a sealing element disposed within each of the plurality of containers, the sealing element configured to couple the container to the apparatus and automatically seal the container when the container is decoupled from the apparatus, a mixing mechanism disposed in the flow path and configured to receive an additive and introduce the additive into the flow path, and a retaining mechanism including an adhesive disposed on each of the plurality of containers to position the sealing element in a neck of each of the plurality of containers.

An apparatus for filling a plurality of containers with a fluid. The apparatus including a connector having a coupling mechanism proximate to a first end of the connector, the coupling mechanism being configured to removably couple the apparatus to a fluid source, a plurality of conduits coupled to the connector, each of the plurality of conduits having a distal end, and a plurality of containers, each container coupled proximate to the distal end of a corresponding conduit via a corresponding coupling element. The connector and conduits being configured such that each distal end of the plurality of conduits is located at a respective distance from the first end of the connector, all the respective distances associated with each of the distal ends being different.