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1. 发明申请

WO2018206249A1 SPRING CORE WITH MOLDED FOAM EDGE 审中-公开
公开(公告)号：WO2018206249A1
公开(公告)日：2018-11-15
申请号：PCT/EP2018/059853
申请日：2018-04-18
申请人： L&P SWISS HOLDING GMBH
发明人： ALBÆK, Niels , JØRGENSEN, Morten
IPC分类号： A47C27/05 , A47C27/06
CPC分类号： A47C27/053 , A47C27/064
摘要： A pocket spring core assembly (10) includes an arrangement (20) of multiple pocketed springs (25). Each of the pocketed springs includes a pocket of fabric material and a spring enclosed in the pocket. Further, the pocket spring core assembly (10) includes a barrier layer (30) on a vertical peripheral edge of the arrangement (20) of pocketed springs (25). Further, the pocket spring core assembly (10) includes a molded foam edge (40) formed on only the vertical peripheral edge of the arrangement (20) of pocketed springs (25). The barrier layer (30) separates the molded foam edge (50) from the fabric material of the pockets on the vertical peripheral edge of the arrangement (20) of pocketed springs (25).

2. 发明申请

WO2018210745A1 POCKETED SPRING UNIT HAVING MULTIPLE INNER SPRINGS 审中-公开
公开(公告)号：WO2018210745A1
公开(公告)日：2018-11-22
申请号：PCT/EP2018/062364
申请日：2018-05-14
申请人： L&P SWISS HOLDING GMBH
发明人： ALBÆK, Niels , JØRGENSEN, Morten
IPC分类号： A47C27/06 , B68G9/00
摘要： A pocketed spring unit comprises a first pocketed spring (11), a second pocketed spring (12) arranged inside the first pocketed spring (11), and a third pocketed spring (13) arranged inside the second pocketed spring (12).

3. 发明申请

WO2022228800A1 POCKET SPRING CORE 审中-公开
公开(公告)号：WO2022228800A1
公开(公告)日：2022-11-03
申请号：PCT/EP2022/058095
申请日：2022-03-28
申请人： L&P SWISS HOLDING GMBH
发明人： ALBÆK, Niels , JØRGENSEN, Morten
IPC分类号： A47C27/06
摘要： The present invention relates to a pocket spring core (20) comprising an assembly of a plurality of pocketed spring elements (21) arranged in rows (23, 24) and columns (31, 32), each of the plurality of pocketed spring elements (21) being formed of a pocket (22) and at least one coil spring enclosed by the pocket (22). The pocket spring core (20) comprises at least two elongate reinforcing members comprising a first elongate reinforcing member (25) and a second elongate reinforcing member (26) separate from the first elongate reinforcing member (25). The first elongate reinforcing member (25) is arranged along a first edge of the assembly and the second elongate reinforcing member (26) is arranged along a second edge of the assembly. The first edge and the second edge are located on opposite sides of the assembly. The first elongate reinforcing member (25) is glued to a first plurality of pockets (22) of the plurality of pocketed spring elements (21) arranged along the first edge of the assembly, and the second elongate reinforcing member (26) is glued to a second plurality of pockets (22) of the plurality of pocketed spring elements (21) arranged along the second edge of the assembly.

4. 发明申请

WO2020109112A1 POCKET SPRING CORE 审中-公开
公开(公告)号：WO2020109112A1
公开(公告)日：2020-06-04
申请号：PCT/EP2019/081974
申请日：2019-11-20
申请人： L&P SWISS HOLDING GMBH
发明人： ALBÆK, Niels , JØRGENSEN, Morten
IPC分类号： A47C27/06 , A47C27/07 , B68G9/00
摘要： The present invention relates to a pocket spring core (40). The pocket spring core (40) comprises a plurality of pocketed spring elements (41). Each of the plurality of pocketed spring elements (41) is formed of a pocket (42) and at least one coil spring (43) enclosed by the pocket (42). The pocket spring core (40) comprises furthermore a frame element (44) enclosing an arrangement of the plurality of pocketed spring elements (41) along a circumference of the arrangement. The frame element (44) is glued to several pockets (42) of the plurality of pocketed spring elements (41) using a hot melt adhesive, a polyurethane adhesive or an epoxy lime adhesive.

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