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1. 发明申请

WO2019027324A8 STRIP-SHAPED SANDWICH STRUCTURE 审中-公开
公开(公告)号：WO2019027324A8
公开(公告)日：2019-02-07
申请号：PCT/NL2018/050533
申请日：2018-08-03
申请人： GREENMARKING B.V.
发明人： VAN DER HORST, Mark Wessel
IPC分类号： B32B3/12 , B32B7/12 , B32B21/02 , B32B21/06 , B32B29/00 , B32B3/02 , B32B3/06 , B65D19/00
摘要： 1.,. - Strip-shaped sandwich structure, comprising two parallel cover plates, wherein the cover plates are made of cardboard and/ or fibreboard, wherein a thickness of the cover plates is between 0.1 mm - 10 mm, and in wich the two cover plates are acetylated, parallel length ribs which extend in the length direction, between the cover plates, for reinforcing the sandwich structure, wherein the length ribs are made of cardboard and/or fibreboard, parallel width ribs which extend in the width direction, between the cover plates, for reinforcing the sandwich structure, wherein the width ribs are made of cardboard and/or fibreboard and are at a mutual distance from one another of between 10 mm - 150 mm; longitudinal side walls at both ends of the sandwich structure which extend between the cover plates, in the width direction, for sealing the sandwich structure, wherein the longitudinal side walls are made of cardboard and/or fibreboard and wherein the longitudinal side walls are provided between the cover plates in such a way that both ends of the sandwich structure, in the width direction, are substantially'flat, wherein the length ribs and the width ribs are formed in such a way that a distance between the cover plates is between 5 mm - 19.9 mm.

2. 发明申请

WO2021162542A1 STRIP-SHAPED SANDWICH STRUCTURE SUITABLE FOR PACKAGING WORKTOPS 审中-公开
公开(公告)号：WO2021162542A1
公开(公告)日：2021-08-19
申请号：PCT/NL2021/050047
申请日：2021-01-27
申请人： GREENMARKING B.V.
发明人： VAN DER HORST, Mark Wessel
IPC分类号： B32B3/08 , B32B3/10 , B32B5/02 , B32B7/03 , B32B21/06 , E04B1/90 , E04C2/02
摘要： Strip-shaped sandwich structure suitable for packaging worktops, comprising two parallel cover plates, wherein the cover plates are made of cardboard and/or fibreboard, parallel length ribs which extend in the length direction, between the cover plates, for reinforcing the sandwich structure, wherein the length ribs are made of cardboard and/or fibreboard, parallel width ribs which extend in the width direction, between the cover plates, wherein the width ribs are against, or close to, one of the two parallel cover plates and extend towards the second of the two parallel cover plates such that a receiving distance between the width ribs and the second of the two cover plates remains.

3. 发明申请

WO2019027324A1 STRIP-SHAPED SANDWICH STRUCTURE 审中-公开
公开(公告)号：WO2019027324A1
公开(公告)日：2019-02-07
申请号：PCT/NL2018/050533
申请日：2018-08-03
申请人： GREENMARKING B.V.
发明人： VAN DER HORST, Mark Wessel
IPC分类号： B32B3/12 , B32B7/12 , B32B21/02 , B32B21/06 , B32B29/00 , B32B3/02 , B32B3/06 , B65D19/00
摘要： 1.,. - Strip-shaped sandwich structure, comprising two parallel cover plates, wherein the cover plates are made of cardboard and/ or fibreboard, wherein a thickness of the cover plates is between 0.1 mm - 10 mm, and in wich the two cover plates are acetylated, parallel length ribs which extend in the length direction, between the cover plates, for reinforcing the sandwich structure, wherein the length ribs are made of cardboard and/or fibreboard, parallel width ribs which extend in the width direction, between the cover plates, for reinforcing the sandwich structure, wherein the width ribs are made of cardboard and/or fibreboard and are at a mutual distance from one another of between 10 mm - 150 mm; longitudinal side walls at both ends of the sandwich structure which extend between the cover plates, in the width direction, for sealing the sandwich structure, wherein the longitudinal side walls are made of cardboard and/or fibreboard and wherein the longitudinal side walls are provided between the cover plates in such a way that both ends of the sandwich structure, in the width direction, are substantially'flat, wherein the length ribs and the width ribs are formed in such a way that a distance between the cover plates is between 5 mm - 19.9 mm.

4. 发明申请

WO2018132002A1 STRIP-SHAPED SANDWICH STRUCTURE AND A SLAT COMPRISING SUCH A STRIP-SHAPED SANDWICH STRUCTURE 审中-公开
公开(公告)号：WO2018132002A1
公开(公告)日：2018-07-19
申请号：PCT/NL2018/050017
申请日：2018-01-11
申请人： GREENMARKING B.V.
发明人： VAN DER HORST, Mark Wessel
IPC分类号： B32B21/02 , B32B21/14 , B32B3/02 , B32B3/06 , B32B3/12 , E06B7/08 , E04C2/16 , E04C2/18 , E04C2/22 , E04C2/24 , E06B9/386 , E04C2/36 , E04C2/38 , E04C2/34
摘要： Strip-shaped sandwich structure, comprising two parallel cover plates, in which the cover plates are made of fibreboard and in which the cover plates are offset with respect to each other in a width direction, parallel length ribs which extend in the length direction, between the cover plates, for reinforcing the sandwich structure, in which the length ribs are made of fibreboard and are a mutual distance of between 20 mm - 40 mm apart, parallel width ribs which extend in the width direction, between the cover plates, for reinforcing the sandwich structure, in which the width ribs are made of fibreboard and are a mutual distance of between 10 mm - 150 mm apart, longitudinal side walls at both ends of the sandwich structure which extend between the cover plates, in the width direction, for sealing the sandwich structure, in which the longitudinal side walls are made of fibreboard and in which the longitudinal side walls comprise a stepped construction for accommodating an edge finish; in which the cover plates, the length ribs and the width ribs are formed in such a way that a thickness of the sandwich structure is between 10 mm - 20 mm.

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