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7445590 |
Method and apparatus for making bags
A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a...
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7347809 |
Compact apparatus and system for creating and dispensing cushioning dunnage
A system for creating and dispensing cushioning dunnage is small and permits flexible installation configuration options for a single or multiple packing stations. A compact apparatus of the system...
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7329219 |
Folding apparatus in a web-fed rotary printing press
A folding apparatus ( 1 ) in a web-fed rotary printing press for folding signatures ( 2 ) which are cut off from a running web of material ( 6 ) by a cutting device ( 40 ) and carried on a...
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7090631 |
Methods and apparatus for scoring and trimming imaged sheet media
A sheet finishing apparatus includes a media path configured to receive a sheet of media moving along the media path. A creasing tool is located proximate to the media path and is configured to...
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7028598 |
Apparatus for longitudinally perforating a web of paper in a rotary printing press
A rotary printing press has a folding station where the printed web is perforated both transversely and longitudinally in order to expedite subsequent folding thereof into signatures. In order to...
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7011616 |
Cutting cylinder for crosscutting a printing material web in a rotary press
A cutting cylinder is mounted such that it can rotate and be driven and is provided with four cutting blades on its circumference, which blades divide the circumferential length into four sections...
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6913566 |
Size adjustment of corrugated boards in a box making machine
A rotary die cutter mechanism for cutting and/or creasing corrugated boards including a rotatable die cylinder with a cutting die, and a rotatable anvil against which the corrugated boards are cut...
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6692424 |
Rotary trimmer apparatus and method
A rotary trimmer apparatus and signature trimming method are provided that enable operators to set a gap spacing between a rotating knife and an anvil at different predetermined sizes in an easy...
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6551227 |
Device for seizing of flat material on a transporting surface
The present invention is related to a device for seizing a flat material ( 25 ) such as a web of material ( 1 ) on a transporting surface ( 15 ). A first cylinder ( 7 ) has at least one knife...
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6431038 |
Vacuum assisted method of cutting a web material
An apparatus and method for distributing wear over a plurality of elements on a rotating member. In the case of a cutoff or perforation roll, a plurality of retractable cutoff or perforation blades...
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6296601 |
Vacuum assisted roll apparatus and method
An apparatus and method for distributing wear over a plurality of elements on a rotating member. In the case of a cutoff or perforation roll, a plurality of retractable cutoff or perforation blades...
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6247914 |
Casing material and a method and apparatus for its manufacture
The invention relates to a method and to an apparatus for perforating a web of material intended to form an outer casing sheet of absorbent articles. As the web is advanced, the web is first...
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6165117 |
Device and method for the slitting of a web and slitter/scorer machine incorporating said device
The device comprises at least one circular slitting tool (25; 25B) with an axis of rotation located on one side of the path of the web, which works in conjunction with an edge (68; 68B) that...
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6162155 |
Folding score and method and apparatus for forming the same
A folding score and a method and apparatus for forming the folding score which includes a pair of longitudinally extending and laterally spaced side scores and a plurality of longitudinally spaced...
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6112505 |
Method and a machine for the manufacture of rigid packets with hinged lid
Rigid packets of the type with a hinged lid are fashioned from diecut blanks presenting a central longitudinal portion flanked by two lateral portions, each consisting in a series of longitudinally...
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6074333 |
Machine for cutting discrete components of a multi-component workpiece and depositing them with registration on a moving web of material
The present invention provides a machine for cutting at least two components of a multi-component workpiece from webs of material which are moving at different speeds relative to one another, and...
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6071222 |
Lengthwise cutting and grooving machine for webs of corrugated board
A lengthwise cutting and grooving machine for webs of corrugated board comprises a grooving station, a lengthwise cutting and grooving station and a lengthwise cutting station which are disposed...
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6071221 |
Cardboard cutting kit
A cutting device is provided including a base adapted for being fixedly positioned on a piece of material to be cut. Also included is a handle slidably mounted on the base. Next provided is a...
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6059710 |
Process for cutting of discrete components of a multi-component workpiece and depositing them with registration on a moving web of material
The present invention provides a process for manufacturing a multi-component product comprising at least two components cut from moving webs of material, registering the components with respect to...
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6007468 |
Apparatus for manufacturing a product in membrane or film form for covering sanitary towels or nappies or for filtering systems
An apparatus is described for forming a web (N) that is permeable to liquids and designed to separate two environments and to allow the liquid to flow in one direction from one of said environments...
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5935682 |
Facing sheet for an absorbent article and method for producing same
A facing sheet (10) for absorbent articles is disclosed in the form of a laminate made up of at least a first layer (12) and a second layer (14). The first layer is intended to face a wearer when...
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5906569 |
Conversion machine and method for making folded strips
A machine and method for making folded strips, which machine and method are characterized by features that enable a reduction in the size, weight and cost of the machine. The machine and method...
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5899447 |
Apparatus for stacking pop-up towels
An apparatus for forming a stack of interleaved, partially overlapping discrete sheets suitable for a pop-up dispenser. The apparatus comprises: a first cutter for cutting a plurality of first...
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5879278 |
Method and machine for cutting liners and inserting cut liners into closures
Method and apparatus for repetitively making products, such as cap liners continuously from web material. A rotary knife drum having an array of die cutters cooperates with a counter-rotating anvil...
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5779617 |
Tool head positioning device
A tool positioning device for use in combination with a machine for working paperboard blanks conveyed in a horizontal direction through the machine. The machine includes pairs of parallel rotary...
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5762596 |
Rotating cutting apparatus
A rotating cutting apparatus has an arrangement for controlling and finishing the cutting which is arranged between a cutting station and a receiving station. This arrangement includes a conveying...
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5755654 |
Method and apparatus for pinch perforating multiply web material
A method and apparatus for pinch perforating multi-ply web material to increase the perforation ply bond and/or perforation ply bond retention by pinching the multiple plies of web material...
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5596918 |
Sports card slitting device and method
A slitting assembly for producing a plurality of "interrupted cut" slits in a large sheet of sport card photos includes a horizontal support track carrying a plurality of individual upper slitting...
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5573491 |
Method and apparatus for producing a resilient product
A method and apparatus characterized by slitting a sheet of material having a natural resilience into a plurality of strips to form a body of such strips and folding each of the strips into a...
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5552101 |
Method for manufacturing plastic case
A method for making plastic case blanks is disclosed. A molten plastic material is passed through a nip of a first, preforming pair of molding cylinders to form a semi-solidified sheet having a...
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5469788 |
Paper train inlet in a longitudinal fold gate
A paper train inlet in a longitudinal fold gate utilizes an upstream paper guide cylinder and a downstream paper guide cylinder, which is situated adjacent to the gate, to guide superimposed paper...
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5378221 |
Assembly and method for axially aligning slotting, trimming, scoring or like heads
A device and method for axially aligning a rotary head assembly. The rotary head assembly includes a rotary head and an axial alignment assembly. The axial alignment assembly includes a guide plate...
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5215516 |
Box making apparatus
A method and apparatus are disclosed for preparing box blanks of corrugated board which include feeding the blanks of corrugated board in succession along a feed path and in a direction parallel to...
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5192262 |
Container wrappers with integral tear tape, and methods and apparatus for making same
An outer wrapper for a container which includes an integral tear tape. The tear tape is formed by cutting two sets of score lines extending partially through the thickness of the wrapper material....
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5170688 |
Adjustable triple wall fold apparatus and method
An apparatus and method for forming a fold construction in a triple wall corrugated paper board comprises a pair of spaced a part main frame plates having four support plates connected therebetween...
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5131901 |
Scoring and perforating apparatus
Apparatus for scoring and perforating sheets of paper which receives sheets of paper in flat or folded condition and which applies scoring or perforating lines at selected locations, and delivers...
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4999968 |
Packaging machine pouch perforator
A pouch perforator for a form, fill and seal packaging machine of the type which forms pouches from continuous film includes a cutting element and a support element. The cutting element is...
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4983155 |
Paper web cutter
A paper web cutter for cutting across the width of a moving web of paper in locations along the length of the web, for severing the web in two sections. Two conveyors carry the web therebetween and...
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4976676 |
Longitudinal slitting and/or grooving machine for transported material sheets, particularly for sheets of corrugated board
An apparatus for longitudinally slitting and/or grooving material sheets, particularly for sheets of corrugated board, which are being transported through the apparatus. The apparatus includes a...
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4917665 |
Bedroll interfolding machinery improvement
An improvement for use in machinery for interfolding porous cut sheets is disclosed having two adjacent and counter-rotating folding rolls each having projecting tuckers and recessed grippers...
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4850947 |
Lock device for manifold forms
Apparatus for processing multisheet or manifold business forms assemblies comprises at least one pair of rotary slitters, a male crimping die or punch associated with one of the slitting blades of...
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4781668 |
Cutting device for a corrugated box machine
A cutting device for a cutting machine for use in the corrugated box industry is disclosed. Cooperating rollers or heads are positioned on opposed rotatable shafts. The heads are disposed for...
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4715847 |
Process and apparatus for producing blanks for packs
Blanks (10) for producing folding boxes, etc., are severed from an advancing sheet (11), conveyed continuously, at a constant speed by first drawing rollers specifically by partial severing cuts...
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4684360 |
Tool positioning device
A device for positioning tools such as slitters and scorers used with a corrugating machine is proposed. As a pair of rotary shafts rotate, tool heads mounted thereon and each carrying a tool...
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4671784 |
Automatic tube processing apparatus
An automatic paper board tube reamer apparatus includes a tube index and feed assembly and a pair of tube end reamers. The reamers automatically simultaneously square the tube end surfaces and ream...
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4601693 |
Apparatus for crimping a moving web
Apparatus for crimping of a moving web is provided, the web having a plurality of holes formed therethrough along a line defined thereon in the direction of movement of the web, each of the holes...
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4574563 |
Method and apparatus for producing photographic film
A method and apparatus for continuously producing photographic film, comprises perforating film strip, applying characters to the perforated film strip as latent images, and cutting it into sized...
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4563930 |
Machine for longitudinally cutting and grooving a length of material, especially corrugated board
An apparatus for longitudinally cutting and grooving a continuously moving length of material. The device has at least two cutting and grooving units, each provided with separate cutting and...
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4540394 |
Lock and/or release systems, associated in structure and operation to the rests of circular blades or creasers, for cutters or creasing machines to be used industrially in the field of the paper and cardboard manufacturing
There is provided an improvement to the lock and/or release systems, associated in structure and operation to the rests of circular blades or creasers, for cutters or creasing machines to be used...
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4536176 |
Crimp blade holder
A holder mounting a plurality of crimp blades for crimping of a moving web includes a cylindrical body having a curved outer surface, and eight slots defined in the outer surface. A crimp blade is...
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