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1. WO2012088521 - CENTER-FED DUNNAGE SYSTEM FEED AND CUTTER

Publication Number WO/2012/088521
Publication Date 28.06.2012
International Application No. PCT/US2011/067235
International Filing Date 23.12.2011
IPC
B31D 5/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C158
5Multiple-step processes for making three-dimensional articles
B65H 35/00 2006.01
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
35Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
CPC
B31D 2205/0029
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
2205Multiple-step processes for making three-dimensional articles
0005for making dunnage or cushion pads
0011including particular additional operations
0017Providing stock material in a particular form
0023as web from a roll
0029unwound from inside
B31D 2205/0047
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
2205Multiple-step processes for making three-dimensional articles
0005for making dunnage or cushion pads
0011including particular additional operations
0047Feeding, guiding or shaping the material
B31D 2205/0058
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
2205Multiple-step processes for making three-dimensional articles
0005for making dunnage or cushion pads
0011including particular additional operations
0058Cutting; Individualising the final products
B31D 5/0039
BPERFORMING OPERATIONS; TRANSPORTING
31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
DMAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER, NOT PROVIDED FOR IN SUBCLASSES B31B OR B31C
5Multiple-step processes for making three-dimensional articles ; ; Making three-dimensional articles
0039for making dunnage or cushion pads
B65H 16/005
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
16Unwinding, paying-out webs
005Dispensers, i.e. machines for unwinding only parts of web roll
B65H 20/26
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
HHANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
20Advancing webs
26Mechanisms for advancing webs to or from the inside of web rolls
Applicants
  • PREGIS INNOVATIVE PACKAGING, INC. [US]/[US] (AllExceptUS)
  • WETSCH, Thomas, D. [US]/[US] (UsOnly)
  • TEGEL, Robert [US]/[US] (UsOnly)
Inventors
  • WETSCH, Thomas, D.
  • TEGEL, Robert
Agents
  • GOULD, Bradley, E.
Priority Data
61/426,92023.12.2010US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) CENTER-FED DUNNAGE SYSTEM FEED AND CUTTER
(FR) DISTRIBUTION DE SYSTÈME DE FARDAGE ALIMENTÉ PAR LE CENTRE ET DISPOSITIF DE COUPE
Abstract
(EN)
A dunnage system (100) may include a converting station (114) including a converter (146) configured for pulling in a stream of sheet material and converting the material into dunnage, and an inlet guide (144) having an inlet surface that is coiled such that first and second ends of the inlet surface are discontinuous with each other to define a gap (158) therebetween, the inlet surface configured to channel the sheet material into the converter. A cutter (18) for a dunnage system (10) may include a blade (72) with first and second phases (221, 223) of serrations that are coextensive over at least a portion of the blade, the first phase providing cutting serrations for cutting the dunnage, and the second phase comprising ledges for focusing the cutting and preventing or reducing bunching of the dunnage towards a side of the blade. A method of converting dunnage may also be provided.
(FR)
L'invention porte sur un système de fardage qui peut comprendre une station de conversion, comprenant un convertisseur configuré pour faire rentrer une nappe de matériau en feuille et pour convertir le matériau en fardage, et un guide d'entrée ayant une surface d'entrée qui est enroulée de telle sorte que les première et seconde extrémités de la surface d'entrée sont discontinues l'une par rapport à l'autre pour définir un espace entre elles, la surface d'entrée étant configurée pour canaliser le matériau en feuille dans le convertisseur. Un dispositif de coupe pour un système de fardage peut comprendre une lame ayant des première et seconde phases de dentelures qui sont de même étendue sur au moins une partie de la lame, la première phase fournissant des dentelures de coupe pour couper le fardage, et la seconde phase comportant des rebords pour focaliser la coupe et empêcher ou réduire l'entassement du fardage vers un côté de la lame. L'invention peut également porter sur un procédé de conversion de fardage.
Also published as
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