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    Tubular core for tissue paper rolls and method for the production of such a tubular core
    1.
    发明授权
    Tubular core for tissue paper rolls and method for the production of such a tubular core 有权

    公开(公告)号：US11820627B2

    公开(公告)日：2023-11-21

    申请号：US16491902

    申请日：2018-03-07

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B65H75/50 ,  B65H75/10

    CPC classification number: B65H75/50 ,  B65H75/10 ,  B65H2701/5112

    Abstract: The tubular core (1) for tissue paper rolls consists of at least one tape (10) of tissue paper with one or more spirally wound tapes, such that the pitch of the winding helix is much smaller than the width of the tape (10) itself, so that two consecutive coils (S) are partially overlapped. In the tubular core (1) there may be several tissue paper tapes (10) wound simultaneously in relative helical coils preferably offset along the longitudinal axis of the same tubular core (1). The coils (S) of each tape (10), in the areas in which they are partially overlapped, are mutually fixed by means of an adhesive film (2) interposed between them. The adhesive film (2) is preferably continuous according to the winding direction of the coils (S) themselves. The presence of said adhesive films (2) produces a solid connection between the helical coils (S) and confers the necessary structural resistance to the tubular core (1) to receive, for wrapping on it, a tissue paper roll for hygienic use or domestic or other tape material.

    Tubular Core for Tissue Paper Rolls and Method for the Production of Such a Tubular Core
    2.
    发明申请
    Tubular Core for Tissue Paper Rolls and Method for the Production of Such a Tubular Core 审中-公开

    公开(公告)号：US20200071121A1

    公开(公告)日：2020-03-05

    申请号：US16491902

    申请日：2018-03-07

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B65H75/50 ,  B65H75/10

    Abstract: The tubular core (1) for tissue paper rolls consists of at least one tape (10) of tissue paper with one or more spirally wound tapes, such that the pitch of the winding helix is much smaller than the width of the tape (10) itself, so that two consecutive coils (S) are partially overlapped. In the tubular core (1) there may be several tissue paper tapes (10) wound simultaneously in relative helical coils preferably offset along the longitudinal axis of the same tubular core (1). The coils (S) of each tape (10), in the areas in which they are partially overlapped, are mutually fixed by means of an adhesive film (2) interposed between them. The adhesive film (2) is preferably continuous according to the winding direction of the coils (S) themselves. The presence of said adhesive films (2) produces a solid connection between the helical coils (S) and confers the necessary structural resistance to the tubular core (1) to receive, for wrapping on it, a tissue paper roll for hygienic use or domestic or other tape material.

    Methods and devices for the production of tissue paper, and web of tissue paper obtained using said methods and devices
    3.
    发明授权
    Methods and devices for the production of tissue paper, and web of tissue paper obtained using said methods and devices 有权
    用于生产薄纸的方法和装置，以及使用所述方法和装置获得的纸巾纸

    公开(公告)号：US08142614B2

    公开(公告)日：2012-03-27

    申请号：US12090695

    申请日：2006-10-17

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B31F1/07

    CPC classification number: D21F11/006 ,  D21F11/14 ,  D21F11/145 ,  Y10T156/1039

    Abstract: The invention relates to a method for the production of a web of tissue paper, comprising the steps of: depositing a layer of an aqueous suspension of papermaking fibers on at least one forming fabric; reducing the water content of said layer until the amount in weight of the fibers in said layer is brought up to a first value; wet-embossing said layer in a nip between a pair of embossing rollers; and drying said embossed layer using a drying system to form a web of tissue paper.

    Abstract translation: 本发明涉及生产薄纸网的方法，包括以下步骤：在至少一种成形织物上沉积一层造纸纤维的水性悬浮液; 减少所述层的含水量直到所述层中纤维的重量达到第一值; 在一对压花辊之间的辊隙中湿压压所述层; 以及使用干燥系统干燥所述压花层以形成薄纸的纤维网。

    Rewinding machine and method for the formation of logs of web material with means for severing the web material
    4.
    发明授权
    Rewinding machine and method for the formation of logs of web material with means for severing the web material 有权
    用于切断纤维网材料的装置的用于形成纤维网材料原木的复卷机和方法

    公开(公告)号：US07318562B2

    公开(公告)日：2008-01-15

    申请号：US11208629

    申请日：2005-08-23

    Applicant: Guglielmo Biagiotti ,  Eva Perini

    Inventor： Guglielmo Biagiotti ,  Eva Perini

    IPC: B65H35/10

    CPC classification number: B65H19/2269 ,  B26D2210/11 ,  B65H18/14 ,  B65H18/16 ,  B65H19/2284 ,  B65H19/26 ,  B65H19/267 ,  B65H19/30 ,  B65H2301/41812 ,  B65H2408/235 ,  B65H2513/104 ,  B65H2220/02

    Abstract: The rewinding machine for the formation of logs (L) of web material (N) wound on a core (A), includes a first winder roller (15) around which the web material (N) is fed, and a second winder roller (17) forming, with the first winder roller, a nip (19) through which the core (A) and the web material (N) pass. A web material-severing device (43) cooperates with the first roller (15). Located upstream of the nip (19), with respect to the direction of movement of the web material (N), is a surface (33) defining, with the roller (15), a channel (39) into which the core (A) is inserted. A conveyor (47; 57; 67) introduces a core into the channel (39). The material-severing device (43) cooperates with the roller (15) along the channel (39) between the region of insertion of a new core and the nip (19).

    Abstract translation: 用于形成缠绕在芯（A）上​​的纤维网材料（N）的原木（L）的重绕机包括：第一卷绕辊（15），所述纤维网材料（N）被供给到所述第一卷绕辊和第二卷绕辊 与第一卷绕辊一起形成夹芯（19），芯部（A）和网状材料（N）穿过该辊隙。 卷筒材料切断装置（43）与第一辊（15）配合。 位于压区（19）的上游侧，相对于幅材材料（N）的运动方向，是与辊（15）一起形成通道（39）的表面（33），芯（A） ）被插入。 输送机（47; 57; 67）将芯体引入通道（39）。 材料切断装置（43）沿着通道（39）与辊子（15）在新的芯部插入区域和辊隙（19）之间配合。

    Sharpening device for rotating cutting tools and machine employing said device
    7.
    发明授权
    Sharpening device for rotating cutting tools and machine employing said device 失效
    用于旋转切削刀具的锐化装置和采用所述装置的机器

    公开(公告)号：US06786808B1

    公开(公告)日：2004-09-07

    申请号：US10129749

    申请日：2002-05-09

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B24B700

    CPC classification number: B24B53/003 ,  B24B3/46 ,  B24B53/053 ,  B26D7/12 ,  Y10T83/303

    Abstract: A device for sharpening a rotating discoidal cutting tool (13) is described, comprising at least one sharpening grinder (21; 23). The device provides a dressing tool (61; 71) which interacts with said at least one grinder to dress the working surface of said grinder.

    Abstract translation: 描述了用于磨削旋转盘状切削工具（13）的装置，其包括至少一个磨碎机（21; 23）。 该装置提供了一种与所述至少一个研磨机相互作用以修剪所述研磨机的工作表面的修整工具（61; 71）。

    Machine and method for the production of rolls of impregnated web material
    9.
    发明授权
    Machine and method for the production of rolls of impregnated web material 失效
    用于生产浸渍网状材料卷的机器和方法

    公开(公告)号：US06752344B1

    公开(公告)日：2004-06-22

    申请号：US10148394

    申请日：2002-07-25

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B65H3510

    CPC classification number: B65H19/2276 ,  B65H18/16 ,  B65H19/2269 ,  B65H2301/5142 ,  B65H2408/235 ,  B65H2701/1846

    Abstract: A peripheral winding machine for the production of rolls of wound web material is described, comprising a feed path for the web material (N), winding means (1, 3, 5) for winding said web material into rolls (L), and a zone for interruption of the web material along said feed path and upstream of said winding means, characterized in that it comprises applicator members (7B) for applying a moistening product to said web material upstream from said winding means and downstream from said interruption zone.

    Abstract translation: 描述了一种用于生产缠绕幅材材料卷的周边绕线机，包括用于幅材材料（N）的进给路径，用于将所述幅材材料卷绕成卷（L）的卷绕装置（1,3,5），和 该区域用于沿着所述进料路径和所述卷绕装置的上游中断所述幅材材料，其特征在于，其包括施加器构件（7B），用于将润湿产品施加到所述卷材上游的所述纤维网材料并且在所述中断区域的下游。

    Device for gluing rolls of web material and associated method
    10.
    发明授权
    Device for gluing rolls of web material and associated method 有权
    卷筒纸材料胶合装置及相关方法

    公开(公告)号：US06682623B1

    公开(公告)日：2004-01-27

    申请号：US09937318

    申请日：2001-09-25

    Applicant: Guglielmo Biagiotti

    Inventor： Guglielmo Biagiotti

    IPC: B65H8100

    CPC classification number: B65H19/29 ,  B65H2301/414421 ,  B65H2301/414446

    Abstract: The device comprises: a feed path for a roll to be glued; along said path a station for unwinding and positioning the tail edge of the roll; in said unwinding and positioning station, a first movable member (7) and a second movable member (9) make contact with said roll (R). A glue dispenser comprising a glue reservoir (53) and a dispensing element (55) movable along a dispensing path is also provided.

    Abstract translation: 该装置包括：用于待胶合的辊的进给路径; 沿着所述路径一个用于展开和定位卷的尾部边缘的站; 在所述退绕定位站中，第一可移动构件（7）和第二可移动构件（9）与所述辊（R）接触。 还提供了一种胶水分配器，其包括胶水储存器（53）和可沿着分配路径移动的分配元件（55）。

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