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    MULTI-LAYERED IMPERMEABLE FABRIC FOR USE IN POCKETED SPRING ASSEMBLY
    5.
    发明公开
    MULTI-LAYERED IMPERMEABLE FABRIC FOR USE IN POCKETED SPRING ASSEMBLY 审中-公开

    公开(公告)号：EP3426101A1

    公开(公告)日：2019-01-16

    申请号：EP17763770.9

    申请日：2017-03-02

    申请人： L&P Property Management Company

    发明人： LONG, Austin G.

    IPC分类号： A47C27/06 ,  A47C21/04 ,  A47C23/04 ,  A47C27/20 ,  B68G9/00

    摘要： A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. Each string is joined to at least one adjacent string. Each string has first and second opposed plies of fabric and a plurality of pockets formed along a length of the string by transverse segmented seams joining the plies. Gaps between the segments of the seams allow air to pass into and out of the pockets despite the fabric being impermeable to airflow through the fabric. The size of the gaps determines the firmness or “feel” of the pocketed spring assembly or portion thereof.

    COIL-IN-COIL SPRINGS AND INNERSPRINGS
    7.
    发明公开
    COIL-IN-COIL SPRINGS AND INNERSPRINGS 有权
    美国联邦自由联合会（SPULE-IN-SPULE-FEDERN UND INNENFEDERN）

    公开(公告)号：EP2954801A1

    公开(公告)日：2015-12-16

    申请号：EP15176933.8

    申请日：2010-04-14

    申请人： Sealy Technology LLC

    发明人： Demoss, Larry K

    IPC分类号： A47C23/04 ,  A47C27/06 ,  A47C27/07

    CPC分类号： A47C27/064 ,  A47C27/065 ,  A47C27/07

    摘要： A mattress innerspring comprising a plurality of interconnected coil-in-coil springs, each coil-in-coil spring having an outside helical coil (10) and an inside helical coil (20) which is connected to the outside helical coil, the outside helical coil having an upper end convolution (30) and a lower end convolution opposite the upper end convolution, an uncompressed height of approximately 8.25 inches and a 4 or more helical convolutions, the inside helical coil having an upper end convolution and a lower end convolution opposite the upper end convolution, an uncompressed height of approximately 5.75 inches and 6 or more helical convolutions, wherein a diameter of the upper end convolution of the outside helical coil is approximately 64 mm and a diameter of the previous convolutions of the outside helical coil is approximately 70 mm, wherein a diameter of the lower end convolution of the inside helical coil is approximately 40.8 mm and a diameter of other convolutions of the inside helical coil is approximately 32.8 mm, and wherein a wire gauge of the coils is in an approximate range of between 14 and 15.5 and each coil is double-annealed, arranged in a matrix and laced together with helical lacing wire.

    摘要翻译： 一种床垫内弹簧，包括多个互连的线圈圈螺旋弹簧，每个线圈圈螺旋弹簧具有外螺旋线圈（10）和连接到外螺旋线圈的内螺旋线圈（20），外螺旋 线圈具有上端卷积（30）和与上端卷积相反的下端卷积，约为8.25英寸的未压缩高度和4个或更多螺旋卷积，内侧螺旋线圈具有上端卷积和相对的下端卷积 上端卷积，约5.75英寸的未压缩高度和6个或更多个螺旋卷积，其中外部螺旋线圈的上端卷积的直径为大约64mm，并且外部螺旋线圈的先前卷积的直径近似 内螺旋线圈的下端卷积的直径约为40.8mm，内螺旋线圈的其他卷积的直径 线圈大约为32.8mm，并且其中线圈的线规大约在14和15.5之间，并且每个线圈被双重退火，排列成矩阵并且与螺旋带状线一起镶嵌在一起。

    CHAPELET DE RESSORTS
    8.
    发明公开
    CHAPELET DE RESSORTS 有权
    GROUP羽毛

    公开(公告)号：EP2770880A1

    公开(公告)日：2014-09-03

    申请号：EP12790613.9

    申请日：2012-10-24

    申请人： Cauval Industries

    发明人： HUGER, Pascal ,  COISSARD, Michel ,  REBEYROL, Guillaume

    IPC分类号： A47C23/04

    CPC分类号： A47C27/064 ,  A47C27/065

    摘要： The present invention relates to a string of pocket springs, a suspension for a bedding mattress comprising a plurality of such strings, and a mattress having such a suspension. According to the invention, the string is mainly characterized in that each transverse connecting line (9) is divided, in a region located half-way up between two adjacent pockets (6) of the string and in the region of a smallest-diameter coil (14), into two parts that are connected together by two connecting lines (17) that are substantially spaced apart from one another so as to define a closed and elongate contour parallel to the transverse connecting line (9), and an approximately oval gap (18) is formed by removing fabric material between the two substantially curved connecting lines (17). The invention is used in the field of bedding.

    FEDERELEMENT ZUR ABSTÜTZUNG VON HOHLRÄUMEN
    10.
    发明授权
    FEDERELEMENT ZUR ABSTÜTZUNG VON HOHLRÄUMEN 有权
    弹簧元件用于支撑腔

    公开(公告)号：EP2309896B1

    公开(公告)日：2012-02-08

    申请号：EP09738130.5

    申请日：2009-04-28

    申请人： Goldeck Textil GmbH

    发明人： KUTSCHI, Bernhard

    IPC分类号： A47C23/00 ,  A47C23/04

    CPC分类号： A47C27/20 ,  A47C27/065

    摘要： The invention relates to a spring element for supporting cavities, in particular in mattresses, comprising a molded body made of an elastic material having a substantially circular-cylindrical contour (5), which is intended for the purpose of being embedded in said mattress parallel to the plane thereof. An improvement of the ventilation and the spring behavior can be achieved in that at least one web (1) is provided, which is disposed parallel to the axis (2) of the cylinder, and spacers (3, 13) project from the web (1), which have retention faces (4), which implement the circular-cylindrical contour (5).