Patent classifications
B65B51/30
Cut and seal method and apparatus
The present disclosure provides an apparatus for forming a stream of individual packets, comprising a folder arranged to form a tubular web structure, a feeder arranged to feed the formed tubular web structure to a nip; a first rotor comprising a first sealing jaw and a knife, a second rotor comprising a second sealing jaw and an anvil, the sealing jaws, the knife and anvil rotating into opposing relation at the nip so as to form a severed, completed packet beyond the nip. The apparatus includes an open ended packet catcher adjacent the first and second rotors, which is arranged to catch the severed, completed packets beyond the nip whereby a stream of packets is established. The packet catcher includes a stripper disposed in a proximal location to at least one of the anvil, the knife and the sealing jaws when the anvil, the knife and/or the sealing jaws are rotated beyond the nip, whereby, should a completed packet stick to any of the anvil, the knife and/or the sealing jaws, the stripper is operative to free the stuck packet from the anvil, the knife and/or the sealing jaw. The present disclosure provides a fin sealer and method to seal a radially outwardly directed fin of a tubular web structure by directing the fin through a nip between a first and a second fin sealing rollers while communicating heat to the fin through at least one of the fin sealing rollers, the fin sealer being further arranged to maintain a nominal face-to-face relation between an outer annulus of the first fin sealing roller and an outer annulus of the second fin sealing roller with a flexible connection between a hub element of the second fin sealing roller with the outer annulus of the second fin sealing roller. A cooling system is also provided, which is operative upon one of the rotors of a cut and seal station.
METHOD AND APPARATUS FOR A PRODUCT SETTLER
A method and apparatus for settling a product in a package made on a form, fill and seal machine. In one aspect the invention comprises the steps: providing a package material on a product conduit of a form, fill and seal machine; forming a first end seal on the package material to form a partially formed package; filling the partially formed package with product; and settling the product in the partially formed package while continuously conveying the package material along the product conduit. In a second aspect, the invention comprises a product settler comprising a first object positioned to cause an impact against a package material. The impact agitates the package material and settles a product from an unsettled height to a settled height while the package material is continuously conveyed.
METHOD AND APPARATUS FOR A PRODUCT SETTLER
A method and apparatus for settling a product in a package made on a form, fill and seal machine. In one aspect the invention comprises the steps: providing a package material on a product conduit of a form, fill and seal machine; forming a first end seal on the package material to form a partially formed package; filling the partially formed package with product; and settling the product in the partially formed package while continuously conveying the package material along the product conduit. In a second aspect, the invention comprises a product settler comprising a first object positioned to cause an impact against a package material. The impact agitates the package material and settles a product from an unsettled height to a settled height while the package material is continuously conveyed.
Method and apparatus for securing baled items
One embodiment of the present invention includes an apparatus for securing a wrapping material around an item, such as a baled agricultural item, the apparatus including a main plate and at least one projection, the projection including a heating element and a height adjustment mechanism, wherein the height adjustment mechanism controls a force applied to the wrapping material by the projection and provides a force for moving the projection.
SEALING ELEMENT FOR HEAT SEALING PACKAGING MATERIAL FOR PRODUCING SEALED PACKAGES
A sealing element for heat sealing packaging material for producing sealed packages comprises a heating element arranged to heat-seal the packaging material so as to form the sealed packages and a groove arranged to be engaged by a cutting element carried by a counter-sealing element interacting with the sealing element during a cutting operation in which a sealed package is separated from a portion of the packaging material, wherein the sealing element further comprises a resilient element received within the groove so as to prevent clogging particles from entering into the groove.
Method and Apparatus For Resealable Package with Internal Zipper Seal
Embodiments of the present disclosure describe a method and apparatus for a resealable package having an internal zipper seal. In one embodiment, the apparatus is a vertical form, fill, and seal machine that includes a former, a vertical sealer, and a zipper separation blade located between the former and the vertical sealer. The zipper separation blade further comprises a connector and a blade body that defines a zipper gap between an exterior surface of the former and the blade body.
Method and device for making tubular bags of thin plastic films by means of an ultrasound welding process
A method and a device are disclosed for making thin plastic films having two or more layers, which are subdivided and separated in the form of tubular bags for portioned reception of different products, wherein the plastic films are provided with welding seams running substantially transversely to the longitudinal direction with predetermined spacing between one another to form bag-like containers, and the containers are separated from one another by a cutting or separating process, the method being characterized by the steps: a) welding the films with predetermined spacing by means of an ultrasound welding process, maintaining a defined, film-dependent distance between a processing tool and a counter tool while welding; and b) separating the tubular bags welded in this way by means of a mechanical cutting process, with or without reduced ultrasound excitation at the point of the respective weld seams.
DISPENSING SYSTEM, PACKAGING SYSTEM, PACKAGE, CLOSURE SYSTEM, DISPENSING GUN SYSTEM, METHOD OF MAKING A PACKAGE, AND METHOD OF DISPENSING A PRODUCT
The present invention includes a dispensing system for dispensing a packaged product, e.g. a condiment, including a pouch (60) having the product therein cooperates with a dispensing gun (30) to dispense a dose of product. In various aspects the invention includes a packaging system that includes a container (40) and a flexible package (50) with a frangible seal (70), and a flexible pouch (60); a dispensing assembly (100) for dispensing a product from the package; a dispensing gun system; a method of making a package; and a method of dispensing a product. The packaging system includes a container such as a rigid sleeve, and a flexible pouch positioned within the container interior, and also includes a valve that enables the product to exit the pouch interior and be dispensed. An optional diffuser coordinates with the valve to dispense product from one or more product outlets.
DISPENSING SYSTEM, PACKAGING SYSTEM, PACKAGE, CLOSURE SYSTEM, DISPENSING GUN SYSTEM, METHOD OF MAKING A PACKAGE, AND METHOD OF DISPENSING A PRODUCT
The present invention includes a dispensing system for dispensing a packaged product, e.g. a condiment, including a pouch (60) having the product therein cooperates with a dispensing gun (30) to dispense a dose of product. In various aspects the invention includes a packaging system that includes a container (40) and a flexible package (50) with a frangible seal (70), and a flexible pouch (60); a dispensing assembly (100) for dispensing a product from the package; a dispensing gun system; a method of making a package; and a method of dispensing a product. The packaging system includes a container such as a rigid sleeve, and a flexible pouch positioned within the container interior, and also includes a valve that enables the product to exit the pouch interior and be dispensed. An optional diffuser coordinates with the valve to dispense product from one or more product outlets.
PRODUCTION OF COLLAPSIBLE POUCHES
The present invention relates to a production machine for the production of collapsible pouches, which comprises an impulse sealing device with a first jaw and a second jaw for contacting bottom regions of walls of the pouches. Each jaw comprises a susceptor element comprising electrically conductive material, having a front surface that is at least shaped as an inverted T for sealing side edges and at least a portion of bottom edges of two adjacent interconnected pouches. Each jaw comprises an inductor which is electrically insulated from the respective susceptor element. The machine comprises a high frequency electric current source, which is connected to the inductors. At least one of the jaws comprises a cooling device for cooling down the respective inductor and susceptor element. The machine is configured so that, in an impulse sealing cycle for sealing the bottom regions of the pouch walls, the electric current source is operated to temporarily feed a high frequency electric current to the inductors, thereby generating a high frequency electromagnetic field with the inductors. The high frequency electromagnetic field induces eddy currents in the respective susceptor element generating an impulse of heat that is emitted by the susceptor element, which impulses of heat seal the bottom regions of the pouch walls to each other.