Method and Device For Producing A Cushioning Product And Cushioning Product
AssigneeStoropack Hans Reichenecker GmbH
InventorsPaul Deis, Jean-Marc Slovencik
Life of this patent
Estimating the term…
Abstract
The invention relates to a method for producing a cushioning product (88), comprising the following steps: providing a flat, longitudinal, two- or multilayered paper strip (10), wherein the individual layers (12, 14) of the paper strip (10) are connected to one another in at least some sections in a middle area (18) extending in the longitudinal direction, and wherein the individual layers (12, 14) of the paper strip (10) comprise marginal areas (20, 21, 22, 23) which are not connected to one another, opening adjacent marginal areas (20, 21, 22, 23) to form a paper strip (10) having a star-shaped cross section, and crumpling the paper strip (10) along the middle area (18).
Claims14
1-4. (canceled)
Device (50) for producing a cushioning product (88), with an inlet area (52) for a flat, longitudinal, two- or multilayered paper strip (10), wherein the individual layers (12, 14) of the paper strip are connected to one another in at least some sections in a middle area (18) extending in the longitudinal direction, and wherein the individual layers (12, 14) of the paper strip (10) comprise marginal areas (20, 21, 22, 23) which are not connected to each other, with at least one opening core (58) for opening the flat paper strip (10) along adjacent marginal areas (20, 21, 22, 23) to form a paper strip (10) with a star-shaped cross section, with an advance mechanism (62) for moving the marginal areas (20, 21, 22, 23) over the at least one opening core (58), and with a crumpling mechanism (64) for crumpling the paper strip (10′) along the middle area (18).
(canceled)
Dependencies are inferred from the claim text.