Invention Grant
- Patent Title: Bending wood laminate and bent shaped part produced therefrom
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Application No.: US14767694Application Date: 2014-02-12
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Publication No.: US09718257B2Publication Date: 2017-08-01
- Inventor: Peter Aeschilmann
- Applicant: Airex AG
- Applicant Address: CH Sins
- Assignee: Airex AG
- Current Assignee: Airex AG
- Current Assignee Address: CH Sins
- Agency: Bachman & LaPointe, PC
- Priority: DE102013101428 20130213
- International Application: PCT/EP2014/052760 WO 20140212
- International Announcement: WO2014/124991 WO 20140821
- Main IPC: B32B3/28
- IPC: B32B3/28 ; B32B21/04 ; B27D1/04 ; B27D1/08 ; B32B5/02 ; B32B7/12 ; B32B15/10 ; B32B21/08 ; B32B21/10 ; B32B21/14 ; B32B1/08 ; B27N5/00

Abstract:
A pliable bentwood laminate with an intermediate layer (2) forming a central layer, having first and second surface sides, a first outer timber layer (3) on the first surface side, and a second outer timber layer (4) one the second surface side, wherein the distance between the outer surface of the first and second outer timber layers (3, 4) is at least 8 mm, wherein the first and the second outer timber layers (3, 4) are formed from rotary cut balsawood veneer, wherein density of the first and second outer timber layers (3, 4), with a residual moisture content of 12% by weight with respect to the timber mass, is less than 200 kg/m3, wherein the first and second outer timber layers (3, 4) have lathe checks (5) on one surface side, wherein the first and second outer timber layers (3, 4) are arranged with the surface side having the lathe checks (5) faces away from the intermediate layer (2), wherein the bentwood laminate can be and/or is curved with an inner bending radius of between 100 mm and 250 mm, wherein the intermediate layer is a directional timber layer, a natural axis of the bentwood laminate runs in the intermediate layer, and wood grain of the directional intermediate layer runs at right-angles to longitudinal extent of the lathe checks (5).
Public/Granted literature
- US20150367609A1 BENDING WOOD LAMINATE AND BENT SHAPED PART PRODUCED THEREFROM Public/Granted day:2015-12-24
Information query
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