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Class 156/504 - Moving web (flying splice or with web accumulating means)


Subclass of Class 156 - Adhesive bonding and miscellaneous chemical manufacture
Definition: Apparatus adapted to joining the end of a web to another
No. of patents: 249
Last issue date: 09/06/2011


1              
NumberTitleIssue Date
8011409Splicing device to join together two web materials, unwinding device comprising said splicing device
A splicing device to join a first web material coming from a reel being fed (BA), to a second web material (NB), coming from a reel standing by (BB), comprising two heads (107A, 127A; 107B, 127B), each of which comprises: a roller (129...
09/06/2011
7441579Splicing device to join together two web materials, unwinding device comprising said splicing device
A splicing device to join a first web material coming from a reel being fed (BA), to a second web material (NB), coming from a reel standing by (BB), comprising two heads (107A, 127A; 107B, 127B), each of which comprises: a roller (129...
10/28/2008
7426809Apparatus for wrapping including joining of trailing end of wrapping material to leading end of subsequent wrapping material
In a packaging apparatus, when replacing a preceding single-faced corrugated fiberboard (wrapping material) with a subsequent single-faced corrugated fiberboard, a draw-out roller is operated such that the preceding single-faced corrugated fiberboard is drawn out to...
09/23/2008
7331368Device for gluing together two webs of packaging material
Described is an apparatus for glueing two webs (3, 4) of packaging material for the production of liquid-tight packs, wherein each web (3, 4) is covered at least at one side with a liquid-tight adhesive layer (58, 65) which can be activated by h...
02/19/2008
7263812Beverage bottling plant for filling bottles with a liquid beverage material having a machine and method for wrapping filled bottles
A beverage bottling plant for filling bottles with a liquid beverage material having a machine and method for wrapping filled bottles, wherein one roll of wrapping material is replaced with a new roll of wrapping material quickly and accurately to minimize disruptio...
09/04/2007
7255769Method for splicing and coating webs as well as a web obtained with such methods
The present invention relates to a method for splicing successive rolls of webmaterial to one endless web, in such way that during subsequent coating of the web, coating defects near the splices are reduced, preferably prevented. To that end at least part of the tra...
08/14/2007
7238236Apparatus for increasing tail adhesion of wet rolls
An apparatus for making a wet roll including a body of a roll of wet wound sheet material, where the body of the roll is connected to a tail of the roll, means for applying an adhesion promoter between the body and the tail and means for contacting the body and the ...
07/03/2007
7147737Banderoling machine
A banderoling machine joins film webs from a roll to form a film curtain. Film is placed around material to be banderoled to form a loop and the loop is tightened to clamp at least one of the film webs, and is heat-sealed and separated from the remainder of the film...
12/12/2006
7138033Connecting apparatus and connecting method of web material
The present invention simplifies an apparatus and is capable of, when replacing a roll, swiftly connecting the tail end side portion of a previously paid out web material and the lead end portion of web material to be paid out subsequently. A connecting apparatus
11/21/2006
7135083Web material advance system for web material applicator
An apparatus for feeding and cutting lengths of tape and advancing the lengths to a vacuum wheel applicator, the feed section of the apparatus comprising a feed roll, an anvil vacuum roll, and a rotary knife adjacent to the anvil vacuum roll, and means for adjusting...
11/14/2006
7128795Method and apparatus for splicing a web material
An apparatus and method for splicing web materials. The apparatus comprises a first nip roller, a second nip roller and an adhesive roller. The apparatus further comprises a first wind up roller and a second wind up roller. The apparatus also comprises a pair of inf...
10/31/2006
7093642Systems and methods for a robotic tape applicator
The present invention is directed to systems and methods for automatically applying a tape, such as an adhesive, to a work-piece. According to one embodiment of the present invention, there is provided a system and method for a robotic tape applicator that includes ...
08/22/2006
7087278Adhesive tape for a continuous roll change
An adhesive tape for flying splice, having a) two long edges (14, 16) of a top side and of a bottom side, b) a cleavable backing system (7), c) a self-adhesive composition (8) on the top side of the cleavab...
08/08/2006
7078082Dual-functioning mechanism for startup during winding of web material and for splicing during unwinding
A tail end of a web is attached to a winding core via a two-component mechanism having a core component attached to the core and a web component attached to the web, the two components being attached to each other in releasable fashion. The mechanism assists startup...
07/18/2006
7022205Apparatus and method for forming a butt splice
The present invention relates to a method and apparatus for splicing a web of layered material so that a new roll of material may be joined to an expiring web via a butt joint. A shear wheel is driven to ensure that the shear wheel positively rotates as it cuts acro...
04/04/2006
6981537Tail for attaching the trailing edge of one roll of tape to the leading edge of another roll of tape and method of using same
A tape splicing mechanism joins the tail of one tape to the leading edge of another tape. A frame defines a passageway along which the tape passes. A pair of arms rotatably attached to the frame have projecting posts and rotate between a first position where the pos...
01/03/2006
6978963Web feed method and web feed apparatus
Continuous web feed is provided by using an apparatus for unwinding a web on a continuous basis by means of an automatic web splicing apparatus. An arm supporting a web roll is rocked when unwinding of the web is switched between web rolls. When the web is switched ...
12/27/2005
6978816Method and apparatus for splicing a web material
An apparatus and method for splicing web materials. The apparatus comprises a first nip roller, a second nip roller and an adhesive roller. The apparatus further comprises a first wind up roller and a second wind up roller. The apparatus also comprises a pair of inf...
12/27/2005
6966961Splicing device for splicing two web materials together, unwinder comprising said splicing device and relative method
The splicing device comprises two heads (41A, 43A; 41B, 43B), each of which has: a roller (33A; 33B) associated with a clamping bar (93A; 93B) to hold between said roller and said clamping bar an initial edge (...
11/22/2005
6955320Unwinding system for handling reels of tissue
An unwinding system for handling reels of tissue, which for each laminar ply of tissue to be applied consists of two reel-carrier units onto which are mounted the respective reels, one of which supplies the laminar band for processing, whilst the other remains on st...
10/18/2005
6953171Apparatus for automatically paying out free end portion of rolled paper
A roll shaft 26 supporting rolled paper 20, such as toilet paper rotatably thereon, a pair of feed rollers 32, 34 for paying out the free end portion of the rolled paper 20 which has been paid out continuously from the rolled paper 20
10/11/2005
6951676Butt splicing tapes and butt splicing methods
Butt splicing tape comprising: a splicing portion, an attachment portion and a gripping portion, wherein said splicing portion comprises an elongated first backing member (10) having two faces and two longitudinal edges, a first adhesive layer (11′) ...
10/04/2005
6938529Shortening the flap of paper following a supply-roll change
A flap projecting from a glue joint between two paper strips after an on-the-fly supply roll change is shortened by continuously displacing the strips in a straight line, in a travel direction, and at a travel speed along a path such that the flap lies flatly agains...
09/06/2005
6929708Film splicing and cutting mechanism
A splicing device comprising: an elongated anvil having an elongated slot therein; an elongated splicing head having a pair of spaced apart tips extending therefrom and having a longitudinal aperture therein; a heating element in the longitudinal aperture; and an ac...
08/16/2005
6923880Film splicer apparatus and method for splicing a film used for bagging snack foods
A film splicer apparatus is disclosed for splicing a film used for bagging snack foods. The apparatus includes a frame and an axle which is rotatably supported by the frame for rotatably supporting a first roll of the film used for the bagging of the snack foods. A ...
08/02/2005
6907721Spliced yarn and method for forming the same
A method for producing a spliced yarn comprising alternating predetermined lengths of a first and a second yarn and to the yarn is disclosed. A predetermined length of a first yarn is drawn through an intermingling jet. A leading portion of a second yarn is f...
06/21/2005
6887330Machine for punching out electronic circuitry parts, method for replacing tape supply reels, and method for producing electronic circuitry parts from tape
Carrier tapes, each carrying electronic circuitry parts at predetermined intervals on a carrier portion, are successively and continuously fed to a punching station from a tape feeding station with at least a pair of tape supply reels. While a carrier tape from a fi...
05/03/2005
6883575Fiber glass mat, method and laminate
A fiber glass mat containing a novolac resin having an acid solubility of at least about 35 wt. percent is especially useful for bonding to a light weight fibrous or foam web or board, such as a polymer fiber web. A method of making the mat by wet laying a slurry co...
04/26/2005
6881289Strip splicing device and method
A device for splicing strips has a first drum rotating about a first axis and having a first outer face for selectively retaining and guiding a first strip; and a second drum rotating about a second axis and having a second outer face for selectively guiding and ret...
04/19/2005
6880604Butt splicer apparatus
A sleeve label splicer apparatus is disclosed for splicing together a tail end of a roll of sleeve labels to a leading edge of a replacement roll of sleeve labels. The splicer apparatus includes a drive roller for driving and guiding the roll of sleeve labels and a ...
04/19/2005
6868883Apparatus and method for reducing wallboard waste during manufacture
An apparatus and method for reducing the amount of wallboard wasted during the manufacturing process is disclosed. Wallboard sections that contain a cover paper splice, which sections must go to waste, are reduced in size during the manufacturing process. This is ac...
03/22/2005
6841020Method of and apparatus for splicing running webs of paper and the like
The leading end of a running fresh web of cigarette paper or the like is spliced to the trailing end of a running expiring web while the ends travel at the same speed, in the same direction and next to each other. The splicing unit includes a rotatable roll at one s...
01/11/2005
6820836Fiberboard splice apparatus, corrugate machine and fiberboard feed method
A fiberboard splice apparatus is made up of a fiberboard splice part for adhering an old fiberboard fed from one roll fiberboard to an end portion of a new fiberboard fed from the other roll fiberboard to accomplish fiberboard splice therebetween, and a fiberboard f...
11/23/2004
6814123Method and apparatus for applying a splicing tape to a roll of sheet material
Methods and apparatus for applying a flying splicing tape to a roll of sheet material. A preferred embodiment of the invention provides methods and apparatus for lifting a portion of the outer-most layer of sheet material away from a roll of sheet material to form a...
11/09/2004
6814827Apparatus and method for connecting film
There is provided an apparatus for joining films wherein a rear end portion of a preceding film and a front end portion of a trailing film are mutually joined without using a joining material such as an adhesion tape or the like to sufficiently contribute the joint ...
11/09/2004
6811637Process and device for picking up materials
A source for supplying lengths of adhesive tape applies such adhesive elements with their outer surfaces facing outwards onto a gripping element consisting of a rotating drum. The drum in question applies the adhesive element on the outer surface of a reel of web ma...
11/02/2004
6811636Process and machine for splicing running webs of paper and the like
The invention relates to a process and to a machine for splicing the trailing end of a running expiring web (e.g., a web of cigarette paper) to the leading end of a fresh web while the ends of the webs travel next to each other, in the same direction and at an at le...
11/02/2004
6808581Method and apparatus for automatically applying a flying splicing tape to a roll of sheet material
A method and apparatus for automatically applying a flying splicing tape to a roll of sheet material. The roll of sheet material is defined by a width and includes an outer-most layer. With this in mind, the method includes lifting a portion of the outer-most layer ...
10/26/2004
6805765Method and apparatus for the preparation of a paper reel for flying reel change
A roll (22) is rotatably mounted in a slide (17) which is mounted so as to be perpendicularly displaceable in a carriage (11) which can be moved above a paper reel (8) transversely to its axis. The carriage (11) can be moved in a r...
10/19/2004
6792987Automatic label splicing apparatus
An automatic splicing apparatus for use in combination with a selected automatic labeling apparatus which uses a sensor and a splicing station through which a first web of stick-on labels passes; a second web of material from a standby roll is held in a ready positi...
09/21/2004
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