Matches 1 - 50 out of 74 1 2 >


Match Document Document Title
7811219 Method and apparatus for making bags  
A method and apparatus for making bags is disclosed. It includes receiving a film and imparting a plurality of successive seals to the film to form bags. The location of the imparted seals is...
7699765 Method of making a bag using a vision system arrangement  
A system and method for making bags in a continuous in-line process includes a central processing unit and a camera oriented to take an image of a bag based on a triggering signal. The camera...
7179215 Process and apparatus for producing packs with an outer wrapper as well as reel unit  
In the production of packs with outer wrappers which have a tear-open strip (12), the latter of continuous material strips (18), for the purpose of severing the tear-open strips (12), are provided...
6971979 Folded box gluing machine for producing folded boxes from blanks  
Known folded box gluing machines for producing folded boxes (1) from blanks comprise—a folding station (3), in which the parts of blanks provided with an adhesive strip are folded,—an adjoining tra...
6722243 Apparatus for the transverse cutting of weblike material  
A rotating cutting cylinder and an opposing member, wherein the cutting cylinder is fitted with a plurality of blade segments distributed along the length of the cutting cylinder and connected to...
6716149 Positioning fabric labels for their cutting and folding  
The labels present a central portion (13) provided with at least one brand name, and two opposing lateral tails (11b) folded against the rear face. The method consists of advancing a continuous...
6689031 Paper cutting apparatus for folder  
There is provided a paper cutting apparatus for a folder, the folder for a web rotary press being provided with a forming roller pair and at least one nipping roller pair on a downstream side of...
6635001 Punch configuration system and method  
A method, which is implemented via software on a computer, configures punches to be used on a web or sheet handling machine. The method includes: determining a queue of jobs to be processed on the...
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 inc...
6354984 Indirect registration of elements of web-derived product  
This invention pertains to methods of defining and developing first and second sets of periodic features of a web wherein neither the first set or second sets of features is readily sensed as a...
6352497 Detectable marks in trim material  
This invention pertains to methods of checking for successful removal of trim material from trim areas disposed at periodic intervals along a web in a processing line. Marking material is marked,...
6264591 Plug combiner inspection system and method  
A cigarette filter rod system comprises a plug combiner machine having a knife located downstream from a sensor. The knife generates a trigger signal which prompts an Inspection Unit to locate a...
6234943 Process and device for preparing a packaging blank and packaging prepared by such blank  
Packaging, particularly for a carton of cigarette packs, includes opening structure permitting easy access to one or more of the objects or packs of cigarettes which it contains. The opening...
6217498 Packaging system and method including cushioning conversion machine with sloped chute and auto-feed  
A packaging system and method according to the invention are generally characterized by a cushioning conversion machine for forming and dispensing cut sections of a cushioning product through a...
6217497 Stand-up apparatus for producing flexible pouches  
An apparatus for use in a form, fill, and seal packaging machine using preprinted web. The punch apparatus includes a registration sensor, a controller, a punch mechanism, a secondary servo feed...
6149565 Method and apparatus for producing bags in two rows with subsequent stacking, especially for the production of bags from flattened blown thermoplastic foil  
A method of and an apparatus for producing stacks of bags where, instead of connecting the position of the foil web, a marking on the foil web is detected and used to correct the positions of the...
6139479 Apparatus and method for manufacture of containers of variable length  
An apparatus for manufacturing containers or bags includes a sealer that produces seals on a moving film. These seals are spaced at intervals that determine the length of the containers. An...
6110086 Method of manufacturing plastic enclosures  
A rigid plastic enclosure is made from flat blanks. The enclosure is particularly well suited for use as an electrical or electronic component enclosure. The top, bottom, back, and side walls of...
5957821 Apparatus for cutting a strip-type packaging  
An apparatus for the dimensionally accurate cutting of a product carrier (1) which is in the form of a strip, is transported further in a cyclic or continuous manner in the longitudinal direction...
5938580 Cushioning conversion machine with restricted access to a cutting assembly  
A machine for manufacturing a cushioning product starting from a multi-ply stock (R) material or the like includes a frame (12) having a housing (14) with an exit opening, a stock supply supported...
5897478 Cushioning conversion machine and method using encoded stock material  
A cushioning conversion machine, and method of using such a machine, in which stock material is converted into a cushioning product. The machine and method are characterized by providing stock...
5876317 Method and apparatus for preparing blanks  
A method and apparatus are provided for preparing discrete blanks from a wound strip comprising a plurality of connected blanks. Each blank has a determined separation point and a marker at a...
5816990 Packaging apparatus  
Apparatus is disclosed for producing discrete packages which can be individually varied in length so that they can be used for packaging articles such as cuts of meat which vary in length. The...
5800325 High speed machine and method for fabricating pouches  
A pouch making machine which simultaneously creates perimeter seams for a plurality of pouches on a web and temporarily stores the seamed web in an accumulator at the conclusion of the seaming...
5795280 Apparatus for the registration of printed matter during the manufacture of bags  
An apparatus for facilitating the registration of printed matter during the manufacture of bags on fixed-size bag formation equipment, from a continuous web of a substantially non-stretchable...
5674172 Cushioning conversion machine having a single feed/cut handle  
A cushioning conversion machine for converting sheet-like material into a cushioning dunnage product. The machine includes a forming assembly which forms the sheet-like stock material into a...
5616113 Machine for folding a web in a zigzag manner  
Machine for folding a web (3) in a zigzag manner includes a transport mechanism (2) for the web (3), a receiving device (5) at the bottom for collecting the folded web, a folding mechanism (4)...
5470300 Web registration system and method  
A system and method in the manufacture of plastic bags for accurately registering a web having graphic material printed repetitively thereon with respect to a transverse cutting and sealing device...
RE35067 Bi-directional registration of servo indexed webs  
A bag machine fabricates plastic bags by transversely cutting and sealing, at regularly spaced preselected locations, an elongate plastic web having graphic material repetitively printed thereon....
5421802 Registration process  
The present invention features a high-speed registration system for the manufacture of plastic bags. The system has a registration apparatus that senses the leading and trailing edge of each...
5417638 Method and apparatus for maintaining proper perforation phasing  
In an apparatus for making plastic bags or the like from a continuous film of material comprising a sealing drum having at least one seal bar for imparting transverse seals to the film at regularly...
5360213 Apparatus for separating folded web  
A web separator is provided that cuts a web at predetermined separation locations. Downstream of the cutting, the web is folded at predetermined fold locations. A continuously swinging director,...
5334126 Controlled perforation apparatus for folding machines  
Apparatus for use with paper folding or other machines which applies a line of perforations on the paper sheets at selected locations and for controlled distances while the paper sheet is...
5298104 Flexible bag with a removable coupon and a method and apparatus for the manufacture thereof  
There is provided a flexible bag with a removable coupon and the method and apparatus for the manufacture thereof. A labeling machine sequentially provides a coupon assembly comprising an adhesive...
5201697 Process and apparatus for making a wrapping from a thin pleated sheet  
Wrappings from thin pleated sheets are made from a continuous thin paper tape and the like by first making transversal folds in the tapes to form pleats, fixing the edges of the pleats and then...
5123890 Apparatus and method for separating forms in a stack  
An apparatus and method in which a rotary cutter is disposed upstream from a folder so that a continuous web received from a high speed printer is first severed with transverse cut lines located...
5098362 Spiral tube making methods and apparatus including splice rejection  
In apparatus for forming cut lengths of tube by winding one or more strips of material into a continuously advancing spiral wound tube and periodically cutting off lengths of the tube, lengths of...
5041070 Intermittent web feed apparatus  
A bag machine includes a programmed logic controller intermittently actuating a web feed draw roll motor for controlled web feed during the inoperative period of a cycled seal bar. The controller...
4958819 Laying machine  
In order for a laying machine for laying out a fabric web comprising a fabric web guide mechanism for drawing the fabric web off a fabric reel and laying it out as a fabric layer, including a...
4950217 Bag making machine with coupling-controlled perforating and welding  
An arrangement in a bag-making machine for forming bag-defining lines of perforation and weld lines in an elongate web (7) comprises a driven roller nip including a nip roller (4) and a backup...
4941865 Method and apparatus for forming metallized packaging material  
A continuous method of forming a repetitive pattern on a metallized film substrate is disclosed as including the steps of continuously feeding a web of metallized film substrate at a predetermined...
4917365 Method and apparatus for dividing a moving stack of flexible workpieces into partial stacks comprising a predetermined number of workpieces  
There is provided a method and apparatus for dividing a moving stack of flexible workpieces, such as paper hand towels, face towels and the like, which are interfolded with one another in a zigzag...
4820251 Web notching control apparatus  
A bag forming apparatus passes a hemmed web through a rotating edge notcher and related units to form a taped hem in the web which is passed through an intermittently operated bag making machine. A...
4731047 Apparatus for making filter frames  
An apparatus for the production of frames for filters from a continuing reel of framestock, each frame having a given length and width determined by a preset cutting and corner notching function...
4688708 Bursting machine  
A bursting machine is provided for separating discrete sheets from a continuous strip of sheets having uniformly spaced perforation lines across the width of the strip. A gauging device with...
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...
4618340 Apparatus for the receiving packing and transferring of sheet material  
Apparatus for receiving and forming a cut pile of sheets which are received in joined form from a processing station, and includes a dragging device to control the feed of the joined sheets, a...
4617850 Machine for the treatment web material  
A die-cutting machine comprises two form-carrying rolls (10,12) operable in timed relation to produce alternate blanks, with minimum wastage between the blanks, from a web fed at constant speed by...
4609366 Apparatus for the manufacture of plastic bags by wave-like incision to define handgrips  
An apparatus for making plastic handle bags from an advancing flat tubular web includes a knife supported above the moving web and reciprocated transversely by a cam roller to produce a...
4608037 Method of and apparatus for abrading mechanically perforated cigarette filter tipping paper  
The invention relates to method and apparatus for removing the flaps from a perforated web of paper by drawing the perforated web over an abrasively surfaced drum rotating in the same direction as...
Matches 1 - 50 out of 74 1 2 >