|
Match
|
Document |
Document Title |
|
|
7060016 |
Device for rotary converting a web or sheet matter
A device for rotary conversion of a web or sheet material by cooperating cylindrical tools. The tools are arranged in a cassette. A driving device connects with the tools for rotating them. The...
|
|
|
6984282 |
Method of forming a trapezoidally shaped sleeve having a printed lower portion
A method of forming a plurality of floral sleeves having a uniform design or pattern and printed about a lower end thereof without requiring the waste of significant portions of sheet material is...
|
|
|
6932754 |
Method for manufacturing angulated bottom paper bag with handle in rotary type bag manufacturing machine
The invention concerns a rotary type bag manufacturing machine which feeds continuously material paper (R) to form angulated bottom bags (B) with handles (T) in which a top edge (S 2 ) with the...
|
|
|
6800051 |
Process for manufacturing side fold sacks made of plastic film
A method for manufacturing side fold sacks from a flat lying segment of a web of plastic tubular film provided with side folds. According to the method, the bottom end of the segment is provided in...
|
|
|
6643994 |
Process for converting a continuous structure into discrete, spaced apart elements
The present invention relates to a process for converting a continuous structure into discrete, spaced apart elements by means of an expandable support web. First, the continuous structure is...
|
|
|
5980442 |
Apparatus and method of producing a food server with pre-fold of glue panels
A novel food server and method of producing a food server is disclosed. The novel method includes moving a web of paper at a constant rate of speed, rotary perforating a plurality of lines on the...
|
|
|
5947882 |
Bag-making apparatus
An apparatus for making bags out of a thermoplastic web has a transport unit for feeding a leading end of the web in a transport direction to a cutting/welding station, tools at the station for...
|
|
|
5938243 |
Paper product and related method
A paper product, such as an advertising brochure, a cover or the like, is formed by using the novel method of the present invention. In the present method, a continuous moving web of paper is...
|
|
|
5924796 |
One piece flexible intermediate bulk container and process for manufacturing same
A process of manufacturing a bulk bag begins with a length of tubular woven polypropylene material which is cut along first transversely extending lines 64 to form the upper edges of lift sleeve...
|
|
|
5830119 |
Bag with closure tie and method of making
A double-ended bag is formed from a tubular woven sheet having at least one tie member extending along the length of the tubular sheet. The tubular sheet is cut to create bag panels and tie member...
|
|
|
5478302 |
Method for continuously producing envelopes, bags, and shipping pouches and the product so produced
The invention relates to a method for the continuous manufacture of envels, bags, shipping pouches, or the like, of web type material, especially paper or the like, with or without side folds,...
|
|
|
5160308 |
Flexible bag with pouring spout
In one embodiment, a flexible bag comprises an inner bag for storing product having a top end region provided with a channel flap. The flap comprises a flexible pouring spout closed above by a...
|
|
|
5127893 |
Method of making scrapless collapsible bag with circumferentially spaced reinforced strips
A reinforced collapsible bag and method of making it from blanks of a flexible woven material which are cut from an elongate web substantially without wasting any material between adjacent blanks...
|
|
|
4988332 |
Method for producing packing bags which can be stacked on a wicket
A method for the production of packing bags which can be stacked on a wicket and unfolded while being filled, and for that purpose are provided at the bottom end of the bag with exposed wicket...
|
|
|
4962797 |
Cross-cutting method for bag filling machines
A method for separating a pair of plastic bags, connected together at a transversely disposed parting line, comprises the steps of intermittently moving the pair of bags along a path disposed in a...
|
|
|
4932932 |
Method of and apparatus for cutting blanks from an elastic paper
A method of cutting blanks from an elastic paper comprises the following steps: removing a single elastic paper web of indefinite length from a mother roll; longitudinally cutting the single web,...
|
|
|
4913693 |
Method of manufacturing a top gusset bag with integral handle
A false gusset (12, 82) is positioned between bag panels (26, 28 and 98, 100) to form a bag having a handle (24, 80) at its upper end formed by upward continuations of the sides (26, 28 or 98, 100)...
|
|
|
4909779 |
Bag stacking machine
A web of flat plastic bag stock formed with transverse perforations and heat seals is separated into individual bags, then individually formed in plural folds and the folded bags are stacked for...
|
|
|
4906228 |
Method and apparatus for the manufacture of plastic bags in pairs with side seams
The invention relates to a process and apparatus for the paired manufacture of carry bags from synthetic resin sheeting with lateral weld seams and an approximately sinusoidal load-bearing rim with...
|
|
|
4889523 |
Tearable package of synthetic thermoplastic foil and device and method for producing the same
A package includes an upper wall, a lower wall and two side folds provided with folds. A tearable flap is provided at a filling opening of the package. The flap is provided with two suspension...
|
|
|
4798572 |
Collapsible bag and method
A collapsible bag and method of making it from blanks of a flexible material which are cut from an elongate web substantially without wasting any material between adjacent blanks. Each blank has a...
|
|
|
4545781 |
Method for applying coupon packets to paper bags
A combination of a self-opening shopping bag and a coupon packet is disclosed together with apparatus and a method for making same. A flat coupon packet containing coupons is affixed to the front...
|
|
|
4498192 |
Bag having an overlapped closure and method of fabricating the same
An improved bag construction, and a method of bag forming, are disclosed which gives an economical yet strong, burst- and leak-resistant closure without the necessity of sewing or use of expensive...
|
|
|
4493685 |
Method of making tubular bag
In making a tubular bag, a first band of thermosetting glue is printed across the length of a web, and a second and third band of such glue is printed on the opposite side of the web in registry...
|
|
|
4486187 |
Method making a dispensing bag
A dispensing bag for particulate matter is closed at one end by a two layer closure formed by an openable outer closure, and an inner dispersion panel with apertures of suitable size therethrough....
|
|
|
4435944 |
Apparatus for orderly transport and storage of flat objects
In order to provide for the secure and orderly storage of flat objects on a carrier web, in particular unfilled plastic bags on a plastic carrier web, the invention provides a method and an...
|
|
|
4386924 |
Handle bag making apparatus
Disclosed is a method and apparatus for producing handle bags made of thermoplastic web material by transporting segments of gusseted web to a cutting device that removes a generally rectangular...
|
|
|
4354335 |
Method for orderly transport and storage of flat objects and a plastic bag suitable therefor
In order to provide for the secure and orderly storage of flat objects on a carrier web, in particular unfilled plastic bags on a plastic carrier web, the invention provides a method and an...
|
|
|
4264317 |
Method of making valved sacks provided with cross-bottoms
A web of bag-making material has longitudinally folded rectangular sheets adhered at intervals to one face by one flap before longitudinal margins of the web are folded over, stuck to the other...
|
|
|
4256028 |
Method and apparatus for making plastic preforms for packaging containers
This invention relates to method and apparatus for making plastic tubular preforms for assemblying bottles or other containers into individual mutli-unit packages. The bottles for an integral...
|
|
|
4226172 |
Method for manufacturing a square bottom bag
A method and apparatus for manufacturing a square bottom bag is disclosed herein. The method comprises the steps of driving a web in a first direction and bending the web upon itself across its...
|
|
|
4184413 |
Apparatus for manufacturing a bag and delivering a bag in an open configuration to a check-out counter
A method and apparatus for manufacturing a square bottom bag is disclosed herein. The method comprises the steps of driving a web in a first direction and bending the web upon itself across its...
|
|
|
4173922 |
Method for making side seam envelopes from a web
A paper web is unwound and conveyed through an envelope making machine where a side flap cutting device forms side flaps in the side edges of the web. Scorer rollers form longitudinal scores in the...
|
|
|
4085560 |
Apparatus and method of forming covers for flexible commodity-containing packages
Method and apparatus for continuously forming covers; particularly covers that are attached to flexible commodity-containing packages. The preferred method of this invention includes the steps of...
|
|
|
4079662 |
Bag making machine
A bag making machine for making bags from a sealable film is disclosed wherein the film is fed over a forming shoulder and around a forming tube. Sealer jaws form a transverse seal to provide a top...
|
|
|
4071997 |
Mechanism and method of making an envelope
An improved machine and method of making and folding a personalized letter and a personalized envelope.
|
|
|
4067171 |
Method of making multiple enclosure mailer
Methods for preparing multiple separate personalized enclosures such as lettersheets, forms, return-mail applications and the like, contained in an envelope, which enclosures and envelope are...
|
|
|
4056045 |
Production of bags from a panel of sheet material
An elongate panel of a flexible sheet material which is not heat-sealable is formed into a succession of bags by advancing the panel in the direction of its length between a rectangular shaping...
|
|
|
4036115 |
Sack making equipment
The present invention relates to bag making machines, a particular embodiment of which comprises a system of two-way gates, a tubing machine which forms a tube of suitable material, cuts the formed...
|
|
|
3855907 |
METHOD AND MACHINE FOR FORMING FLAT BOTTOM BAGS HAVING SIDE GUSSETS
The machine first makes a strip of side gusset bags having two inwardly tucked panels forming each of the side gussets, the bags being interconnected with each other by cross-seals. A transfer...
|
|
|
3774509 |
DEVICE FOR MAKING BAGS
A device for making bags is provided with an upright forming tube over which a tubular structure made of flexible sealable sheet material is moved downwardly step-by-step to be provided at its...
|
|
|
3756127 |
MANUFACTURE OF ENVELOPES
The invention provides a novel method of manufacturing longitudinally-grained envelopes from a web of paper moving in the direction of its longitudinal grain axis which comprises severing the web...
|
|
|
3743273 |
CONTINUOUS WEB FORMING OF ENVELOPES IN PAMPHLETS
Envelope formed by one margin of moving web, web folded in half forming crease therein, then in quarter fold at longitudinal line having stitch glue thereon, half fold crease slitted to separate...
|
|
|
3665817 |
FORMING MULTIPLE PAGE PAMPHLET
Forming additional pages in envelope containing pamphlet from wider web or side fed additional ribbon.
|
|
|
3626821 |
METHOD FOR MAKING CONTINUOUS FORM ENVELOPES
Two assemblies of continuous form or series-connected envelopes are simultaneously made by advancing an elongated web of sheet material in a longitudinal direction, folding opposite marginal...
|
|
|
3602114 |
ITEMS HAVING INDICIA THEREON AND METHOD OF PRODUCING SAME
Method of addressing and forming envelopes by first printing on one side of alternate perforated sections of fanfolded paper, and then printing on the reverse side of those sections skipped in the...
|
|
|
3599539 |
METHOD OF MAKING A SEWN CLOSURE SQUARE BOTTOM BAG
A sewn closure square bottom gusseted bag, and process for making same, wherein the bottom construction thereof is such that one side of the bag is integral with a bottom panel, which panel is...
|
|
|
3599538 |
THREE DIMENSIONAL BAG FORMING METHOD AND APPARATUS
A method of fabricating side sealed square bottom bags from a web of heat sealable plastic film material wherein the web is folded upon itself with a bellows fold formed at the edge which has a...
|
|
|
3596573 |
FLAT BOTTOM BAG AND METHOD OF MAKING THE SAME
This invention pertains to a flat bottom bag formed from flexible tubular material by making a pair of folds and a single seal. Specifically, the bag is formed by longitudinally folding the edge...
|
|
|
3595139 |
APPARATUS FOR NESTING BAGS
Apparatus for loading a series of bags onto a mandrel in nested relationship with each bag in the series being disposed inside of its next succeeding neighbor in the series, the apparatus handling...
|