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| Number | Title | Issue Date |
| 8137253 | Automatic bag handling system for precisely securing a plastic handle to a plastic bag An automatic handle attaching system and method for precisely securing a plastic handle on an edge of a preformed plastic bag is described. The system comprises a delivery conveyor for conveying spaced-apart groups of flat plastic bags with each group having two or ... | 03/20/2012 |
| 7404789 | Machine and method for making filter bags for infusion products A machine (1) for making filter bags (4) of tetrahedral shape for infusion products comprises a revolving conveyor drum (15) driven by a first drive shaft (16) to feed a web (5) of filter paper along a path (P) on which there are p... | 07/29/2008 |
| 7401450 | Infusion bags, especially for tea, and a method of closing an infusion bag with a string This invention concerns an infusion bag, especially for tea, which has a top part with folded down corners and a middle part folded over it, to which a string with two free ends is attached that goes from one side of the top part through a hole in the folded down pa... | 07/22/2008 |
| 7204794 | Machine and method for making filter bags for infusion products A machine (1) for making filter bags (4) of tetrahedral shape for infusion products comprises a revolving conveyor drum (15) driven by a first drive shaft (16) to feed a web (5) of filter paper along a path (P) on which there are p... | 04/17/2007 |
| 7191576 | Device for applying a prepared handle to a pack A device for making it possible to apply to a pack, moved along a conveyor, a handle (n) of nominal length L situated at the end of a tape. The tape includes a succession of handles (n+i), each handle comprising two adhesive ends and a central part. The device inclu... | 03/20/2007 |
| 7115088 | Folder cylinder with support plate A folding cylinder includes a plurality of gripping devices supported on a first rotatable support with a first gripping device for holding a signature on the cylinder. A plurality of tucking devices are supported on a second rotatable support, the tucking devices i... | 10/03/2006 |
| 7080493 | Machine for applying partly adhesive straps to relative products A machine for applying partly adhesive straps to relative products has a folding device located between an input station, where the products are fed onto the machine, and an output station, where the products are fed off the machine; a feed device for feeding the st... | 07/25/2006 |
| 7004068 | Folder and folding cylinder A folder cylinder with an outer circumferential surface has a first section having a first part at the outer circumferential surface of the cylinder and a second section having a second part at the outer circumferential surface of the cylinder, the first section bei... | 02/28/2006 |
| 6981937 | Handle for mounting on packaging, device for mounting the handle and method of mounting handles on packaging Device and method for mounting ends of a handle into slits of a package. The device includes guide rails which guide and orient the ends of the handle from a first position to a second position, wherein, in the second position, the ends of the handle are oriented in... | 01/03/2006 |
| 6972064 | Method of forming laminar structures having variable angle tape wrap Composite laminar structures which exhibit nonlinear surfaces and which exhibit a variable ply angle relative to a defined axis and methods of forming the same are disclosed. A change in ply angle may be induced by the formation of a ramp structure, such as by the i... | 12/06/2005 |
| 6945695 | Plastic bag and packaging method using same A plastic bag is supplied as a continuously attached length of plural bags, each bag being separated from adjacent bags along a supply length by a perforated tear line. A seal which runs codirectionally with the tear line forms a closed bottom for each bag, such tha... | 09/20/2005 |
| 6932754 | Method for manufacturing angulated bottom paper bag with handle in rotary type bag manufacturing machine The invention concerns a rotary type bag manufacturing machine which feeds continuously material paper (R) to form angulated bottom bags (B) with handles (T) in which a top edge (S2) with the handles (T) pasted can be folded toward an inside in the manufactur... | 08/23/2005 |
| 6905451 | Rope handle forming machine and method The rope handle forming machine is made of a cylinder having a channel therein, an U-shaped forming plate mounted along a horizontal plane tangent to the top surface of the cylinder on one side of the cylinder, and a D-shaped forming plate mounted in a same plane as... | 06/14/2005 |
| 6899663 | Method for producing loop handle shopping bags For the production of loop handle shopping bags based on semi-tube sheeting consisting of thermoplastic plastic, an edge strip of the semi-tube sheeting is folded onto itself and reinforcement warps, consisting of a weld-friendly thermoplastic plastic that provides ... | 05/31/2005 |
| 6849038 | Method for making a tool container An improved tool container a corner-less exterior adjacent a craftsman to minimize trauma when carried and to provide better access to objects therein than convention designs. In the preferred embodiment, the tool container comprises a substantially cylindrical body... | 02/01/2005 |
| 6802802 | Beverage carrier A carrier for beverage containers formed of a sheet material such as plastic or paperboard which includes a bottom panel attached to side panels, a pair of opposed end panels connected to the bottom and side panels, and a central handle formed of two halves folded t... | 10/12/2004 |
| 6761674 | Method and apparatus for making a bag This invention relates to a method for attaching a flexible cord handle on a bag comprising the steps of: forming a pair of apertures through a baa wall, providing at least one substantially planar obstruction member with at least one cord receiving passageway there... | 07/13/2004 |
| 6729107 | Method for manufacturing a suspension bag with suspension hole Introduction of a reinforcement strip into the folded edge area in the method for producing a bag with introduced goods to be packaged and with a suspension with suspension hole, wherein the goods to be packaged are introduced into a foil semi-hose which is supplied... | 05/04/2004 |
| 6695757 | Method of manufacturing a standup bag A standup bags made of a flexible material and methods of producing these standup bags. In particular, the standup bags have at least one substantially flat surface which is free of seams and folds. When the bag is filled with a flowable substance, the pr... | 02/24/2004 |
| 6668518 | Machine for making filter bags for products for infusion A machine which makes filter bags from flat tubular envelopes for products to be infused includes a thread applying station having a first drum rotating in a defined direction and a plurality of seats to position and pick up of seals, continuous thread an... | 12/30/2003 |
| 6574940 | Packing machines of products in mesh bags with handle A packing machine for the packing of products in mesh bags with handle include; a tubular mesh feeder, a first set of rollers in quincunxes, a frame with a second set of rollers resting, respectively, on the first set of rollers, feeders of two bands, pla... | 06/10/2003 |
| 6574942 | Method for manufacturing a suspension bag with suspension hole Introduction of a reinforcement strip into the folded edge area in the method for producing a bag with introduced goods to be packaged and with a suspension with suspension hole, wherein the goods to be packaged are introduced into a foil semi-hose which ... | 06/10/2003 |
| 6499273 | Machine for attaching a tag to an infusion bag using an intermediate knotted thread An improved machine (1) for making filter bags (2) containing a product for infusion, with a pick-up tag (3) connected to the top (12) of the filter bag (2) by an intermediate thread (5), comprises a wheel (6) which rotates with a stepping motion about it... | 12/31/2002 |
| 6481186 | Apparatus for forming a packaging arrangement An apparatus for forming a packaging arrangement includes a belt material supply component, a pair of roll assemblies for supporting stacks of goods, and rods for moving the belt material so as to form a lifting sling.... | 11/19/2002 |
| 6390675 | Bag A collapsible bag (2) for the storage and transport of bulk materials comprises a bottom panel (13), a plurality of side panels (11, 12), and a pair of substantially parallel tubular guide members (4). The guide members (4) are secured on or adjacent to t... | 05/21/2002 |
| 6370845 | Belt device for forming a packaging arrangement including at least two stacks of goods and a method of forming the packaging arrangement A belt device for forming a packaging arrangement including at least one stack of goods has a sling that includes a central suspension loop. The belt is formed as a closed loop and has a width substantially equal to the transverse width of the stack.... | 04/16/2002 |
| 6343729 | Disposable backpack A disposable backpack which is formed of thin film plastic material or the like, so as to provide a bag-like container for carrying goods or the like in the form of a backpack. The present invention provides a relatively cheap, disposable, and strong temp... | 02/05/2002 |
| 6336308 | Packaging arrangement including at least two stacks of goods and a method of forming the packaging arrangement A parcel and a method of forming the parcel includes surrounding at least one stack of goods with a sling that includes a central suspension loop. The belt is formed as a closed loop and has a width substantially equal to the transverse width of the stack... | 01/08/2002 |
| 6254520 | Manufacture of bags In the manufacture of bags with handles, an extruded plastics tube is extruded, folded inwardly by a first folding device (21) to form gusseted side portions (4) and flattened. A transverse heat seal is formed by a sealing device (22) and a cutting device... | 07/03/2001 |
| 6220998 | Collapsible container and method of making and using same A method of manufacturing a container having a plurality of side panels, a floor panel having corner sections, and a side panel forming an enclosure having an open top. Each side panel includes a web having a perimeter, an edging attached to the perimeter... | 04/24/2001 |
| 6186934 | Hanger bag A package is formed from two sheets of thin film material which are double backed upon each other to form a header and a rigid plastic insert is connected to the header coincident with a cut out formed therein. The cut exposes an internalized J-shaped por... | 02/13/2001 |
| 6171226 | Plastic bag bundling system A process of serially dispensing and opening a bag from a bundle of bags includes providing a bundle of bags having at least a leading bag and a plurality of trailing bags. Tabs at the top of the bags fasten to a support and sever under a first force. A f... | 01/09/2001 |
| 6135938 | Machines for manufacturing containers of plastic material such as envelopes, bags, handbags and the like The machine (1) is provided for production of containers (8) having a trapezoid or triangular form in plane, starting from two films (4) of plastic material superposed on each other. The machine (1) comprises a work station (6) provided with a pair of hea... | 10/24/2000 |
| 6080093 | Apparatus for wicket-top converting of a cross-laminated synthetic resin fiber mesh bag A cross-laminated synthetic resin fabric mesh material is formed into wicket-top produce bags for use with automatic bag filling equipment. A longitudinally moving sheet of the mesh is folded and formed into a folded, gusseted tubular web. Laterally space... | 06/27/2000 |
| 6068584 | Method of forming a plastic bag with promotional strip Method of making gusseted plastic bags in either rolls or stack packs, each bag having at least one plastic promotional strip extending along a side edge of the bag and secured adjacent to top and bottom edges. The promotional strip may be disposed either... | 05/30/2000 |
| 6059709 | Process for producing bags with folded over and secured handles by a fold-over rod extending at a right angle to the direction of transport The handles of bags, provided with legs, are cemented to both sides of the opening sides of the bags. The handles are U-shaped handles made of strip-shaped material. Parts of the handles are folded over onto the side walls of the bags and fastened with ad... | 05/09/2000 |
| 6059708 | Method of making a foldable pinata An innovative method of making pinatas utilizes pre-cut and scored cardstock designed with tab and slot closures. Once the shapes are folded and secured, the pinatas can be decorated using traditional or innovative methods. By designing the tab/slot closu... | 05/09/2000 |
| 6015470 | Hanger label A label for displaying information regarding a container and suspending the container from a support, and methods for forming the same. The label includes a base label having a base adhesive on the lower surface thereof. A connector strip is secured to th... | 01/18/2000 |
| 5980441 | Method and apparatus for producing bags with carrying handles by using a feedback tension control loop A method for producing bags (12) with carrying handles (48), for which the starting material for the carrying handles is supplied as endless material and at least two carrying handles are affixed to each finished or still unfinished bag, in which the star... | 11/09/1999 |
| 5947884 | Method of producing a bag for carry out food or other articles A carry out bag having a base portion of which opposing two sides are facing each other, first side portions extending from the opposing two sides of the base portion until a middle area of the base portion respectively, and second side portions extending... | 09/07/1999 |
