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Pliable container (e.g., bag, envelope, etc.)

Subclass of:

493 - Manufacturing container or tube from paper; or other manufacturing from a sheet or web

493051000 - CONTAINER MAKING

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application numberDescriptionNumber of patent applications / Date published
493210000 Assembling of distinct members 43
493189000 Including heat sealing 41
493227000 With cutting, breaking, tearing, or abrading 22
493267000 Method 14
493243000 Including folding 12
493187000 With printing or photographic reproduction 3
20100216618METHOD AND DEVICE FOR PRODUCING FILTER INSERTS - A method and a device for producing filter inserts (08-26-2010
20100113239METHOD FOR MAKING A FLEXIBLE RECLOSABLE PACKAGE - A method of forming a flexible packaging laminate (05-06-2010
20090023569Apparatus and method for printing and dispensing a web - An apparatus for dispensing a web from a plurality of rolls of serrated bags, includes first and second web printer/web feeders, each adapted to advance and print first and second webs from a first and second roll of serrated bags respectively, the first and second web printer/web feeders including a first and second printer, and a first and second set of nip rollers respectively; first and second accumulator guide plates located downstream of the first and second printers; a set of dispensing nip rollers located downstream of the first and second accumulator guide plates; a web accumulation area; a web sensor for sensing an end of the first or second web; a first and second seal sensing device; a dispensing guide plate located downstream of the web sensor; and a bag handling mechanism for advancing a leading bag to a bag loader.01-22-2009
493264000 With application of adhesive or securing by adhesive 2
20110152052COLD-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
493240000 Including form-scoring 2
20080242526DEVICE 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
20120088645Bag 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
Entries
DocumentTitleDate
20130059709BAG 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
20130059708Method 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
20130165305FORMER SHOULDER - A former assembly (06-27-2013
20080261792Device 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
20090088308SHEET 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
20080274867Bag Manufacturing System with a Storage Device for Storing Tube Pieces - The invention relates to a bag manufacturing system (11-06-2008
20130217556PACKAGE BAG AND METHOD FOR PRODUCING SAME - A manufacturing method of a package bag (08-22-2013
20110059832Gripping 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
20100210438BAG-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
20130130878BAG-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
20110124479Bag-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
20100062921Expandable 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
20120010060STAND-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
20120231940AIR 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
20120270711BAG 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
20130157827METHOD 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
20130157828METHOD 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
20130196838Open-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

Patent applications in class Pliable container (e.g., bag, envelope, etc.)

Patent applications in all subclasses Pliable container (e.g., bag, envelope, etc.)