| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 493189000 |
Including heat sealing
| 63 |
| 493210000 |
Assembling of distinct members
| 55 |
| 493227000 |
With cutting, breaking, tearing, or abrading
| 25 |
| 493243000 |
Including folding
| 20 |
| 493267000 |
Method
| 15 |
| 493187000 |
With printing or photographic reproduction
| 9 |
| 493264000 |
With application of adhesive or securing by adhesive | 5 |
| 20110152052 | COLD-SEALED, RECLOSEABLE PACK AND COMPOSITION FOR PRODUCING IT - Described is a recloseable pack having a cold-sealed layer of adhesive which is recloseable after the pack has been opened, the layer of adhesive comprising an emulsion polymer composed to an extent of at least 60% by weight of principal monomers selected from the group consisting of C1 to C20 alkyl (meth)acrylates, vinyl esters of carboxylic acids comprising up to 20 C atoms, vinylaromatics having up to 20 C atoms, ethylenically unsaturated nitriles, vinyl halides, vinyl ethers of alcohols comprising 1 to 10 C atoms, aliphatic hydrocarbons having 2 to 8 C atoms and one or two double bonds, and mixtures of these monomers, the emulsion polymer being preparable by emulsion polymerization of free-radically polymerizable monomers in the presence of at least one protective colloid. Also described are aqueous polymer dispersions suitable for producing the pack of the invention, and polymer films coated with the polymer dispersions. | 06-23-2011 |
| 20120035036 | NOVEL PLASTIC BAG, A NOVEL INTERMEDIATE PRODUCT, METHODS FOR MAKING THE BAG AND INTERMEDIATE PRODUCT, AND IMPROVED POUCH MACHINE - An intermediate product for making bag closures wherein an elongated substrate has formed on it a pair of elongated attachment lanes having complementary fastening elements to provide an attachable-detachable closure. The lanes extend parallel and are spaced apart. A perforation line is formed in the substrate between the lanes. The tape is folded by being pulled through a slot along the perforation line to place said lanes in face-to-face engagement. The product is used in a method for making bags or pouches and on a machine modified to seal partially one side of the closure to one side of the mouth of bags or pouches being made and to seal completely the other side of the closure to the other side of the bag of pouch mouth. The perforation is separated to separate the lanes and create an attachable-detachable closure. Interlocking projections can be included in the closure. | 02-09-2012 |
| 20130324386 | BAG MAKING MACHINE - A bag making machine includes a feeder to unwind and feed a sheet in a first direction, a forming device to bend and fold the sheet to form a tubular body, a speed controller for controlling upstream and downstream speeds of advancement of the tubular body, a cutter to cut the tubular body into a plurality of tubular pieces, a direction changing device to change a direction of advancement of the tubular pieces so that the tubular pieces are advanced in a second direction substantially perpendicular to the first direction, a sewing device to sew and close an open bottom side of each of the tubular pieces, and a sealing device to hot press a sealing tape against the bottom side of each of the tubular pieces. | 12-05-2013 |
| 20150031518 | PEELABLE SEALS INCLUDING POROUS INSERTS - Peelable seals including porous inserts are described. An example peelable seal includes a porous insert positioned between a first sheet and a second sheet. The porous insert includes a plurality of interwoven strands and a plurality of pores adjacent the interwoven strands through which a bond is formed between the first sheet and the second sheet when heat is applied to at least one of the first sheet, the second sheet or the porous insert. | 01-29-2015 |
| 20160167420 | SELF-MAILER AND/OR METHOD FOR MAILING CORRESPONDENCE AND/OR ARTICLES VIA A SPECIAL SERVICE | 06-16-2016 |
| 493240000 |
Including form-scoring | 3 |
| 20080242526 | DEVICE FOR THE MEMORIZING OF A NUMBER OF PRE-CREASING IN A MATERIAL COAT - A device to stamp a number of creases into a material layer is provided, the device comprising a main roller body non-rotationally arranged on a rotating shaft and a number of holding elements sunk into the main roller body that serve to position and/or affix a first foil having a first creasing ridge on the circumferential surface of the main roller body, which is characterized in that a holding device is provided that can be angularly rotated relative to the longitudinal axis of the rotating shaft and that is configured to position and/or affix at least one additional second foil having a second creasing ridge. | 10-02-2008 |
| 20120088645 | Bag and Method of Making The Same - The plastic bag may include flexible thermoplastic sidewalls that have a pattern imparted onto them. The wrinkle pattern may be a plurality of linear ribs formed into the sidewall that may be arranged adjacent and parallel to one another. To impart the pattern to the sidewall, a thermoplastic web used to make the sidewall may be directed between a first cylindrical roller and a second cylindrical roller, each of which may have a plurality of spaced ridges extending about their peripheries. When the web is directed between the first and second rollers, the meshing of the ridges may form ribs into the web. | 04-12-2012 |
| 20150141228 | Machine for Manufacturing Flat Bottom Bags - A machine for manufacturing flat bottom bags includes a drum for carrying along at least one blank having a flattened tubular shape in an advancing direction, a first scoring apparatus upstream of the drum for marking on the blank a first folding line which is transverse with respect to the advancing direction, a front gripper on the drum that grips a front edge of the blank on the drum, in an opening step, and and carries along the blank, a first lateral gripping means on the drum that grip the lateral edges of the blank in the region of the first folding line. | 05-21-2015 |
| Entries |
| Document | Title | Date |
|---|
| 20080261792 | Device for Producing Flexible Tubes from a Flat Film - The present invention relates to a device for manufacturing tubes from a flat film material, including first and second essentially concave rollers, a forming tube situated between the first and second rollers, and a longitudinal sealing device for sealing a longitudinal seam of the tube; the essentially concave rollers each include a multitude of individual disks mounted for free rotation relative to one another about a common axis. | 10-23-2008 |
| 20080274867 | Bag Manufacturing System with a Storage Device for Storing Tube Pieces - The invention relates to a bag manufacturing system ( | 11-06-2008 |
| 20090088308 | SHEET PROCESSING APPARATUS, SHEET PROCESSING METHOD AND IMAGE FORMING APPARATUS - The present invention provides a sheet processing apparatus and an image forming apparatus, in which sheet information can be easily and surely be concealed without damaging a sheet S. After a wrapping portion | 04-02-2009 |
| 20100062921 | Expandable insulated packaging - A packaging system comprising a panel and a storage device, wherein the panel comprises an insulator and a primary pouch enclosing the insulator. The primary pouch may have a ventilation hole. The storage device is configured to contain the panel in a compressed state. The storage device may be a secondary impermeable pouch, a set of rigid or semi-rigid platforms, or a set of restraint devices. The packaging system may be compressed using a press. | 03-11-2010 |
| 20100210438 | BAG-MAKING PACKAGING MACHINE - A bag-making packaging machine includes a bag-producing part, a bag receiving part, and a bottom forming part. The bag-producing part is configured and arranged to transversely seal a tubular packaging material to produce a bag having a top seal part and a bottom seal part formed above and below a product-enclosing main body of the bag. The bag receiving part is configured and arranged to receive and hold the bottom seal part and a part of the main body of the bag, which has been dropped from the bag-producing part. The bottom-forming part is configured and arranged to deform the bag in contact with the bag receiving part to form a bottom portion of the bag into a prescribed shape. | 08-19-2010 |
| 20110059832 | Gripping Element of a Bag for Pharmaceutical Products - A gripping element of a bag for pharmaceutical products is provided with two gripping devices adapted to withhold two opposite edges of the bag itself. | 03-10-2011 |
| 20110124479 | Bag-making device - The invention deals with a bag-making device for cross base bags. The task of the invention is to suggest a device that restricts the quality defects brought about by the fabrication tolerances of the conveyor belt. | 05-26-2011 |
| 20120010060 | STAND-UP POUCH HAVING OPTIMISED TEAR-OPEN BEHAVIOUR, AND METHOD FOR THE PRODUCTION THEREOF - The invention relates to a stand-up pouch having a stand-up pouch body and a stand-up pouch base, especially a standing base, wherein at least the stand-up pouch body comprises at least one unidirectionally stretched film. The invention furthermore describes a method for the production of such a stand-up pouch. | 01-12-2012 |
| 20120122643 | FITMENT INDEXER FOR A POUCH FILLER - A form, fill and seal machine includes a feed conveyor system ( | 05-17-2012 |
| 20120231940 | AIR CUSHION MANUFACTURING MACHINE - An air cushion manufacturing machine includes a film supply unit and a feed unit installed on a machine body and a sealing device for heat sealing an inflated double-layer film when the feed of the film stops. The manufacturing machine is characterized in that a solid state relay (SSR) is coupled to a power supply required by a heat sealer of the sealing device, and the solid state relay controlled by the processor compensates the heat loss of sealing according to the cycle of the sealing process, and a power-on time percentage is controlled to produce a punctuate periodic micro heating to the heat sealer and achieve a constant-temperature heat compensation for each sealing course of the heat sealer. The manufacturing machine is not affected by ambient temperature and is capable of improving the sealing effectiveness and overcome the drawback of conventional sealing devices that easily breaking an electrothermal wire. | 09-13-2012 |
| 20120270711 | BAG FORMER ASSEMBLY - The present invention provides a former assembly. The former assembly can include a base plate having an aperture that extends from a first surface to a second surface thereof. A bracing post can be attached to the base plate on the first surface proximate the aperture. The bracing post can have a receiving orifice formed therein. A substantially rigid tube can be adapted to extend through the aperture in the base plate. An annular space can be formed between the tube and the base plate. The annular space can be sized for the passage of the flexible sheet material. | 10-25-2012 |
| 20130059708 | Method and Apparatus For Making Bag Using Ultrasonic Sealing - A method and apparatus for making bags or pouches is disclosed. An ultrasonic sealer may be used to form the seals. Sealing patterns may be used to provide a desired strength profile. | 03-07-2013 |
| 20130059709 | BAG MAKING AND PACKAGING MACHINE - A bag making and packaging machine forms a first transverse seal portion in a packaging material formed in a tubular shape, fills the packaging material with articles, thereafter further forms a second transverse seal portion to make a bag, and allows the bag to fall, and is equipped with a vibrating mechanism. The first transverse seal portion is formed in a direction perpendicular to a conveyance direction of the packaging material. The vibrating mechanism tilts the packaging material to an outer side of a fall path of the bag and vibrates the packaging material after the packaging material has been filled with the articles and before the second transverse seal portion is formed. | 03-07-2013 |
| 20130130878 | BAG-MAKING PACKAGING MACHINE - A bag-making packaging machine includes a bag-producing part, a bag receiving part, and a bottom forming part. The bag-producing part is configured and arranged to transversely seal a tubular packaging material to produce a bag having a top seal part and a bottom seal part formed above and below a product-enclosing main body of the bag. The bag receiving part is configured and arranged to receive and hold the bottom seal part and a part of the main body of the bag, which has been dropped from the bag-producing part. The bottom-forming part is configured and arranged to deform the bag in contact with the bag receiving part to form a bottom portion of the bag into a prescribed shape. | 05-23-2013 |
| 20130157827 | METHOD AND MACHINE FOR PRODUCING BAGS CONTAINING FIBER MATERIAL - A method for producing bags containing fiber material, comprises the steps of forming at least one continuous layer of fiber material; separating in succession portions of fiber material from the continuous layer and moving them along a predetermined path; feeding each portion of fiber material to respective containment and compaction elements of a first transfer conveyor; feeding an ordered succession of bags containing respective portions of fiber material to a second transfer conveyor; transferring the portions of fiber material from the first transfer conveyor into respective housings of a third transfer conveyor; transferring the portions of fiber material from the third transfer conveyor inside respective containment bags carried by a second transfer conveyor; transferring the containment bags housing respective portions of fiber material to a fourth transfer conveyor; and moving in succession the bags housing respective portions of fiber material to a folding unit at which the bags are closed. | 06-20-2013 |
| 20130157828 | METHOD AND MACHINE FOR PRODUCING BAGS CONTAINING FIBER MATERIAL - A method for producing bags containing fiber material, comprises the steps of forming at least one continuous layer of fiber material; separating in succession portions of fiber material from the continuous layer and moving them along a predetermined path; feeding each portion of fiber material to respective containment and compaction elements of a first transfer conveyor; feeding an ordered succession of bags containing respective portions of fiber material to respective supporting elements of a second transfer conveyor; transferring the portions of fiber material from the first transfer conveyor into respective housings of a third transfer conveyor; transferring the portions from the third transfer conveyor inside containment bags carried by a second transfer conveyor; transferring the containment bags from the second transfer conveyor to a fourth transfer conveyor; and moving in succession the bags housing respective portions of fiber material to a folding unit at which the bags are closed. | 06-20-2013 |
| 20130165305 | FORMER SHOULDER - A former assembly ( | 06-27-2013 |
| 20130196838 | Open-End Shaped Retaining Device of Tubular Material Packaging - The present invention relates to an open-end shaped retaining device for tubular material packaging, and more particularly relates to a packaging device for pillow-type packaging. Compared with other pillow-type packaging for tubular material, the existing pillow-type packaging method for flaky materials has the disadvantage of wasting material which affects appearance, increases the price, adds additional working procedures, increases energy consumption, and raises labor costs. The present invention provides an open-end shaped retaining device for tubular material packaging in which an internal support pit is arranged on an inner support seat. Each internal support pit has an opening at the top and a channel at the bottom. Each of the tubular materials has an opening that penetrates from the bottom channel to the top of the internal support pit. The internal support pit is arranged on one of the tubular materials, wherein each internal support pit with an opening at the top is parked in one of the inner support seats, and the lower part of the internal support pit is provided with a magnetic object. The external shape of the lower part of the internal support pit is specially shaped, and the inner support pit is similarly specially shaped to provide for this magnetic object. The open-end shaped retaining device is used for the pillow-type automatic packaging machine of tubular material. | 08-01-2013 |
| 20130217556 | PACKAGE BAG AND METHOD FOR PRODUCING SAME - A manufacturing method of a package bag ( | 08-22-2013 |
| 20130225384 | SEALING SYSTEM FOR CREATING SEALED LETTER BY USE OF ENVELOPE SHEET WITH BOND PART - A sealing system for creating a sealed letter by use of an envelope sheet with a bond part on a basis of a sealing setting. The sealing system includes a transmission amount detector configured to detect an amount of transmission of the envelope sheet being conveyed on a conveyance path, a bond position calculator configured to calculate a first bond position where the bond part exists in the envelope sheet on a basis of the amount of transmission as detected by the transmission amount detector, and a judgment unit configured to judge whether the envelope sheet is conveyed a correct way round in a conveyance direction of the envelope sheet, from the first bond position as calculated by the bond position calculator and a second bond position based on the sealing setting. | 08-29-2013 |
| 20130303352 | METHOD FOR A MANUFACTURE OF A BAG MADE OF COMPOSITE MATERIAL - Bag made of a composite material, comprising at least one layer of cellulosic material such as paper or the like, onto which at least one layer of water-soluble polymer material is directly applied and adhered, and method for the manufacture of such bag. | 11-14-2013 |
| 20130337988 | PACKAGING MACHINE FOR BLOCK BOTTOM BAGS - A rotary packaging machine that receives tubular bag material and moves the tubular bag material in a direction. Product is delivered to the interior of the tubular bag material with the bag material then being sealed and cut to form bags of the product. The machine has a jaw carriage that is reciprocated while the jaws are rotated. | 12-19-2013 |
| 20140045666 | BAG MAKING APPARATUS - Provided is a bag making apparatus with a simple configuration that: prevents fluctuations in tension, slippage of seal positions, and meandering or skewing of a web of film; allows the setting of precise initial conditions; reduces or makes unnecessary monitoring, and time and structures for adjustment; allows increased feed rate; and improves production efficiency. The bag making apparatus for packaging containers comprises: a tension control unit for controlling the continuous feed rate according to the values detected by a tension sensor of a tension detection roll; an optical detection unit for simultaneously recognizing multiple marks provided on the surface of the web of film at the respective positions thereof; a skewing correction unit; and a seal position correction unit for adjusting the positions of multiple sealing units in the feed direction. | 02-13-2014 |
| 20140179502 | PACKAGING MACHINE FORMER - A former shoulder ( | 06-26-2014 |
| 20140187399 | BAG SEALING MACHINE - A bag sealing machine includes a first rocker arm, a second rocker arm, a protective unit connecting the first rocker arm to the second rocker arm, a swing unit coupled to the second rocker arm, a first sealing unit connected to one end of the swing unit through a first link, and a second sealing unit connected to the other end of the swing unit through an actuator unit. During swinging of the first rocker arm, the first rocker arm drives the protective unit and the second rocker arm to swing the swing unit, causing the first link and the actuator unit to move the first sealing unit and the second sealing unit toward each other to squeeze the packing bag and to seal the packing bag thermally. | 07-03-2014 |
