Title:
THERMAL INSULATION DUNNAGE AND METHOD
Document Type and Number:
WIPO Patent Application WO/2014/144428
Kind Code:
A3
Abstract:
A method for making an insulating dunnage product (10) includes the steps of (a) permanently deforming at least one non-planar interior layer (12) that includes a paper sheet to form a plurality of air pockets (14), (b) surrounding the at least one interior layer (12) on all four sides and over the top and bottom sides of the at least one interior layer (12) with at least one outer layer (16) of sheet material and (c) peripherally sealing the at least one outer layer (16) to capture the at least one interior layer (12) therein such that the interior layer (12) has major portions that are free to shift relative to adjacent portions of the at least one outer layer (16).
Inventors:
CHEICH ROBERT C (US)
Application Number:
PCT/US2014/028838
Publication Date:
November 27, 2014
Filing Date:
March 14, 2014
Export Citation:
Assignee:
RANPAK CORP (US)
International Classes:
B65D81/05; B31D5/00
Domestic Patent References:
| WO1996024540A1 | 1996-08-15 |
Other References:
See also references of EP 2969840A2
Attorney, Agent or Firm:
JACOBS, Christopher, B. (Otto Boisselle & Sklar, LLP,1621 Euclid Avenue, 19th Floo, Cleveland OH, US)
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