A system includes a forming funnel, a cutting element, and a fusing device. The forming funnel has divergent surfaces arranged to receive a mailer in an insertion direction between the divergent surfaces. The forming funnel includes a slot that constrains the mailer after the mailer is inserted between the divergent surfaces. The cutting element cuts off a portion of the mailer and to forms a cut end of the mailer as the mailer is moved through the slot in a sliding direction. The fusing device applies pressure to an exterior of the cut end of the mailer and applies heat to the cut end of the mailer as the mailer is moved through the slot. The pressure and the heat applied by the fusing device cause portions of the cut end to fuse together to close the mailer.

A system for manufacturing tamper evident packaging, for example a bag with a tamper evident seal, includes a noncontact sealing device, a manufacturing conveyor, and in some implementations, a tensioning device and a closure device. The manufacturing conveyor conveys the bag to opposing pairs of in-feed belts of the non-contact sealing device, wherein the belts hold opposing sides of the bag together and a laser with an outlet positioned between a first pair of the belts spot welds the bag along a specified line to fuse the opposing sides of the bag together proximate an opening of the bag. In implementations including the tensioning device and the closure device, the tensioning device draws the opposing sides of the bag together prior to the bag entering the noncontact sealing device, and the closure device applies a removably coupleable closure to the bag after the bag exits the non-contact sealing device.

A system for manufacturing tamper evident packaging, for example a bag with a tamper evident seal, includes a noncontact sealing device, a manufacturing conveyor, and in some implementations, a tensioning device and a closure device. The manufacturing conveyor conveys the bag to opposing pairs of in-feed belts of the non-contact sealing device, wherein the belts hold opposing sides of the bag together and a laser with an outlet positioned between a first pair of the belts spot welds the bag along a specified line to fuse the opposing sides of the bag together proximate an opening of the bag. In implementations including the tensioning device and the closure device, the tensioning device draws the opposing sides of the bag together prior to the bag entering the noncontact sealing device, and the closure device applies a removably coupleable closure to the bag after the bag exits the non-contact sealing device.

A vacuum packing apparatus includes a box, a lid, a solenoid, a vacuum pump, a pressure gauge, a time relay, a thermal sealer and a controller. The box includes a chamber. The lid is connected to the box. The thermal sealer is located in the chamber. The controller is electrically connected to the vacuum pump, the solenoid, the thermal sealer and the time relay. The panel is electrically connected to the controller.

A vacuum packing apparatus includes a box, a lid, a solenoid, a vacuum pump, a pressure gauge, a time relay, a thermal sealer and a controller. The box includes a chamber. The lid is connected to the box. The thermal sealer is located in the chamber. The controller is electrically connected to the vacuum pump, the solenoid, the thermal sealer and the time relay. The panel is electrically connected to the controller.

An apparatus (100) for manufacturing supports (6) and/or packages (80) comprising a supplying station (1) presenting a roll support (1a) configured to receive a feed roll (2) and to rotate it around a respective unwinding axis (A) to unroll consecutive portions of plastic film (3); and a cutting station (10) configured for carrying out a cutting procedure comprising separating, from an unrolled portion of plastic film (3) coming from the feed roll (2), either a strip (4) or a plurality of distinct film sheets (5) obtained from a same strip shaped portion (400). The strip (4) or the strip shaped portion (400) have a width, measured parallel to the unwinding axis (A), and a length, measured perpendicular to the unwinding axis (A), wherein the width of said strip shaped portion (400) is larger than the length of the same strip shaped portion (400). The apparatus (100) also comprises a thermoforming station (20) receiving and thermoforming the strips (4) or the distinct film sheets (5), and/or a packaging station (30) configured for closing in a package

This application relates to configured to a feces collecting and packaging apparatus for performing automated operations of collecting and packaging the entire excrements. In one aspect, a bag supply machine of the apparatus dispenses a plastic bag with an upper opening directed into an inner space of a main body when a subject is on a seat of the main body. Following excretion, a sealing machine of the apparatus closes the upper opening of the plastic bag when the entire stools are completely contained. A collection machine of the apparatus secures the sealed plastic bag from the inner space of the main body.

This application relates to configured to a feces collecting and packaging apparatus for performing automated operations of collecting and packaging the entire excrements. In one aspect, a bag supply machine of the apparatus dispenses a plastic bag with an upper opening directed into an inner space of a main body when a subject is on a seat of the main body. Following excretion, a sealing machine of the apparatus closes the upper opening of the plastic bag when the entire stools are completely contained. A collection machine of the apparatus secures the sealed plastic bag from the inner space of the main body.

A method and apparatus of packing product in a tubular casing is provided. The method includes providing a continuous length of tubular casing, providing an expansion plug within the tubular casing, grasping the casing upstream end with a casing grabber, moving the casing grabber away from the expansion plug towards an outlet end of a product feed conduit, feeding product from the product feed conduit through the casing upstream end into the tubular casing, and cutting the tubular casing downstream of the product to sever an upstream casing segment from the remaining continuous length of tubular casing.

A method and apparatus of packing product in a tubular casing is provided. The method includes providing a continuous length of tubular casing, providing an expansion plug within the tubular casing, grasping the casing upstream end with a casing grabber, moving the casing grabber away from the expansion plug towards an outlet end of a product feed conduit, feeding product from the product feed conduit through the casing upstream end into the tubular casing, and cutting the tubular casing downstream of the product to sever an upstream casing segment from the remaining continuous length of tubular casing.