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Match Document Document Title
7546721 Method of making a tetrahedron package  
A method of making tetrahedron packages having substantially uniform tear zones is disclosed. The method includes printing a first image at a first location of a sheet material and a second image...
7497065 Reciprocating sealer for web converters  
Various device embodiments include first and second plate assemblies. Each plate assembly includes a base, a seal plate and a servo motor to provide a linear motion of the seal plate with respect...
7476192 Queue-based bag forming system and method  
A method of forming a series of bags for bulky articles from rolled thermoplastic film and padding element includes arranging a linear, longitudinally traveling queue of layers of film and padding...
7410452 Pouch with a straw hole and method of manufacturing the same  
A method of manufacturing a pouch with a straw hole is provided that includes the steps of feeding a front-side film forming one panel of the pouch and a back-side film forming an other panel, from...
7398633 Blister pack making mechanism  
A blister pack making mechanism includes a console, a piercing device, a sealing device, and a control unit. A roller and a blower are provided on the console. The roller takes up a bag film. An...
7396321 Pouch packaging machine having adjustable operating orientations  
A pouch packaging machine and method of selectively changing the orientation of a pouch packaging machine. The pouch packaging machine has at least one spool for holding at least one roll of...
7314439 Process for manufacturing a pouch-type form of packaging  
A process for manufacturing a tetrahedral-shaped pouch ( 100 from a flexible strip of film material is such that a tube ( 13 ) is formed from a strip ( 32 ) in a continuous manner involving the...
7144358 Method and apparatus for manufacturing tube-shaped packages made of flexible material  
Method for manufacturing a tube-shaped package having longitudinal sides and a bottom and made of flexible material, wherein the longitudinal sides of the package are sealed prior to forming the...
7115086 Queue-based bag forming system and method  
A method of forming a series of bags for bulky articles from rolled thermoplastic film and padding element includes arranging a linear, longitudinally traveling queue of layers of film and padding...
7100658 Machine for manufacturing, filling and closing mesh bags from a continuous roll of tubular mesh  
Machine for manufacturing mesh bags from a continuous roll of tubular mesh, and for filling and closing said mesh bags, which comprise an expansion device which is perimetric to the tubular mesh,...
7021036 Bag-making and packaging machine  
A bag-making and packaging machine including a bag-making apparatus 1 , a bag-filling (packaging) apparatus 2 , and a bag transfer apparatus. The bag-making apparatus 1 of a bag-making and...
7000369 Feed roll for package tubing equipped with cutting and sealing means  
The invention concerns packaging of products on sale outlets. It concerns a feed roll for heat sealing package tubing reel ( 11 ), comprising a body ( 3 ) provided with, in particular: means ( 4 )...
6974406 Side-sealed bag having label section and method of production therefor  
The present invention provides an improved side-sealed bag comprising an open, mesh-like fabric and a label section. The bag has a closed end formed by a fold in the fabric, an opposing end and...
6958033 Thin wall fitment for spouted pouch  
A fitment has walls with a spout aperture therebetween. Reduced wall thickness results in a reduced amount of plastic in the fitment. An alternative embodiment uses radially extending meltable...
6890290 Method and apparatus for producing valve bags  
The present invention relates to a method and apparatus for folding and sealing a web of material to form an item with a contoured seal such as a valve bag. Folding apparatus form the web of film...
6884208 Method and apparatus for making reclosable bags having slider-actuated string zippers  
Methods and apparatus for eliminating unattached remnants or tails of bag making film adjacent a string zipper during manufacture of reclosable bags. Gathered film tails may interfere with slider...
6796932 Manufacturing method and apparatus of gusset bag  
The present invention provides a manufacturing method and apparatus of a gusset bag, capable of coping with manufacture of various types of gusset bag and permitting improvement of productivity. A...
6755774 Method of automatically producing bags with holes and apparatus therefor  
Protective bags made of a plastic film have heretofore been produced by folding two pieces of films by hand, and it is very difficult to mass-produce asymmetrical bags at a low cost. Protective...
6729112 Tubular bagging machine  
A tubular bagging machine in which expanding elements projecting away from the fill pipe are provided in order to create bags with welded edges. A separate longitudinal welding device for welding...
6716296 Method of manufacture for easy-open film bag  
A manufacturing method for plastic bags recombines a layer of plastic to the outside surface of the bag to provide a portion of the outside surface with a lower melting point than the inside...
6656101 Container liners  
A method of and apparatus for the automated manufacture of a liner of a cargo container has a work area ( 35 ) over which tubular plastics material ( 15 ) may be drawn out, for forming the liner. A...
6629917 Sealer apparatus for plastic film processing including an adjustably mounted seal bar, particularly for bag making machines  
A cross sealer for a plastic bag making machine includes a frame with an upper moveable seal bar unit and an opposed lower stationary seal bar unit. The movable unit is a lightweight construction...
6612356 Apparatus for improving film machinability during film sealing  
A back-up pad is provided over an anvil surface of a back-up plate, and between the anvil surface and a sealing surface of a sealing die, in an apparatus for forming seals between layers of film...
6530471 Storage bag  
A storage bag comprising a sealable bag of a liquid and gas impermeable sheet material and a liquid absorbing sheet contained therein, said liquid absorbing sheet being set in said sealable bag...
6425847 Method for producing a packing material from plastic film or a similar weldable material  
In the case of a method for producing a packing material from plastic film or a similar weldable material in the form of a bag or sack with side folds, the front and rear walls, as well as the side...
6422986 Sealer apparatus for forming a cross seal in plastic film processing and particularly for bag making machines  
A cross sealer for a bag making machine includes a frame with an upper seal bar unit and a lower seal bar unit in aligned opposed relation. One is movable seal bar unit which includes a rigid...
6416453 Seal bar mechanism for bag machines  
The present invention relates to a “poly” bag machine and, more particularly, to mechanisms for operating the seal bar component of such machines. The machine according to the invention...
6374579 Liner bag for flexible bulk container  
The design comprising bag ( 36 ) formed with deep side gussets ( 42, 44 ). It has a body portion and a neck. The front face, rear face and gussets are heat welded together at the base of the bag....
6283296 Quilted inflatable packaging device  
An inflatable packaging device has an outer bag having a pair of overlying outer panels. The outer panels have outer peripheral edges which are sealed together along at least a portion of the outer...
6279745 Seal for a sterilizable bag and method of making the same  
The present invention provides a system and method for a seal for a sterilizable bag. This seal is made between a first polymeric sheet material (5) and a second polymeric sheet material (3). The...
6267714 Bag-producing apparatus and method of producing foil bags  
The present invention relates to a method of producing foil bags, wherein at least two foils are supplied that serve as side foils of the foil bags, the foils are connected to each other and then...
6194533 Liner film for bulk container and container liner  
Disclosed is a liner film for bulk container, which comprises a polyethylene (A) prepared by the use of a single site olefin polymerization catalyst such as a metallocene catalyst, said...
6186932 Sachets for bio-pharmaceutical fluid products  
A flexible sachet for transporting bio-pharmaceutical liquids with a volume of 50 liters or more, of the bellows type, assumes when filled a substantially parallelepiped shape. It comprises a...
6110089 Bag making and packaging machine  
A bag making and packaging machine has a pair of transverse sealing members on opposite sides of a film path for transversely sealing a bag-making film moving longitudinally along this path. A pair...
6095960 Method and device for manufacturing bags from tubular paper sections of a single layer or multiple layers  
When manufacturing bags from tubular paper sections of a single layer or multiple layers, at least one end of each flat, tubular section is expanded into a bottom square. Lateral flaps formed in...
6090028 Bag and method of making the same  
A bag suitable for use in microwave cooking is constructed of an elongated tube of flexible material closed at one end by means of a cold seal closure and having a heat seal adhesive deposit...
6059912 Method of making and using a semi rigid container  
A semi rigid container comprising a plurality of generally rectangular side walls and a bottom wall attached to the bottom of each side wall. A plurality of flexible supporting frames are attached...
6016950 Wrapper and method of its manufacture  
5976300 Method of sealing a port tube in a container  
The present invention provides a method for connecting rounded members between planar members comprising the steps of providing a rounded member having an outer layer having a first melting...
5885411 Modular sealing machine  
Disclosed in this description is a shrink wrap machine in which the majority of the machine's major components are modularly, and therefore detachably attached. The shrink wrap machine uses a...
5769772 Packages made with both high-frequency/radio-frequency seals and conventional heat/pressure seals using combinations of polar and non-polar polymers  
A package having multiple seals in close proximity is set forth. At least one of the seals is accomplished through the use of a polar polymer that bonds to an opposing panel in the package when...
5641318 Method of forming a tamper resistant envelope closure  
A method for forming a tamper-resistant envelope formed of a thermoplastic resin comprises two opposing panels having respective bottom and side wall edges bonded together to form a pocket...
5545117 Fuse bonding and fuse cutting machine for a plastic balloon and the like  
The present invention relates to a method for fuse-bonding or fuse-bonding and fuse-cutting a plastic sheet by an electric heat wire. It is possible to use for manufacturing a shopping bag and an...
5465842 Composite endless form for making flexible, windowed, form, fill and seal bags  
A composite endless form for making flexible, windowed, form, fill and seal bags includes an endless strip of flexible, substantially opaque, paper-like material having a print side thereon with...
5437595 Method and apparatus for producing medical pouches  
The present invention relates to a method of making flexible film pouches having fitment tubes attached thereto. The process includes a single operation for the simultaneous sealing of the pouch...
5403428 Apparatus for producing communication articles including postcards and envelopes  
The present invention relates to a method and apparatus for producing communication articles such as postcards, envelopes or the like in each of which display surfaces for information or the like...
5398486 Tubular bagging machine for the continuous manufacture of bags having folded sides  
A tubular-bag packaging machine having at least one pair of cross-sealing jaws (25) which are supported on a holding device (15) movable vertically back and forth by means of a connecting rod (14)...
5370598 Method of making reusable vacuum bag  
A reusable silicone vacuum bag is manufactured by making a silicone vacuum bag envelope having peripheral edges. The bag envelope is spread so that the peripheral edges frame the envelope. FEP is...
5350240 Stand-up pouch having cross-seal feature and method of making  
A one-piece flexible-plastic fluid container or pouch (130), adapted for containment of a fluid, is disclosed. The pouch (130) comprises a bottom (135) and a pair of sidewalls (132 and 133) that...
5308308 Method of cardholder and pocket construction  
A card display pocket formed of three sheets of fusible material. The first sheet is a nylon/vinyl material that is slit one way to receive the second sheet of a frosty vinyl material which may be...
Matches 1 - 50 out of 180 1 2 3 4 >