公开(公告)号：WO2016093759A1

公开(公告)日：2016-06-16

申请号：PCT/SE2015/051258

申请日：2015-11-24

Applicant: ESSVE PRODUKTER AB

Inventor： LINDBERG, Christofer ,  SVENSSON, Jonas ,  ATHLER, Sebastian

IPC: F16B25/00 ,  F16B25/02 ,  F16B25/10

CPC classification number: F16B25/0084 ,  F16B25/0026 ,  F16B25/0063 ,  F16B25/0078

Abstract: The present invention relates to a concrete screw (1) comprising; a head portion (3) comprising a head member (5) adapted to fit to a mounting tool, a first shaft (7), substantially uniformly rod shaped having an essentially uniform first diameter (d1), and a second shaft (9), substantially uniformly rod shaped having an essentially uniform second diameter (d2). The concrete screw (1) further comprises a front section(11) comprising an outer surface (13) and a front end (15), and threads (17) having an essentially uniform third outer diameter (d3), wherein the threads (17) are arranged on the second shaft (9) and the front section (11). The outer surface (13) of the front section (11) has a fourth diameter (d4), smaller than the first, second and third diameters (d1, d2, d3), and wherein the threads (17) keep their third outer diameter (d3) on the smaller fourth diameter (d4) of the front section (11).

Abstract translation: 本发明涉及一种混凝土螺钉（1），包括： 包括头部构件（5）的头部（3），所述头部构件（5）适于装配到安装工具，第一轴（7），具有基本均匀的棒状，具有基本均匀的第一直径（d1）和第二轴（9） 基本均匀的棒状，具有基本均匀的第二直径（d2）。 混凝土螺钉（1）还包括包括外表面（13）和前端（15）的前部分（11）和具有基本均匀的第三外径（d3）的螺纹（17），其中螺纹（17） ）布置在第二轴（9）和前部（11）上。 前部（11）的外表面（13）具有比第一，第二和第三直径（d1，d2，d3）小的第四直径（d4），并且其中螺纹（17）保持其第三外径 （d3）在前部（11）的较小的第四直径（d4）上。

公开(公告)号：WO2017074239A1

公开(公告)日：2017-05-04

申请号：PCT/SE2016/050892

申请日：2016-09-22

Applicant: ESSVE PRODUKTER AB

Inventor： BERGFJORD, Mathias ,  LARSSON, Linus ,  LARSSON, Ove ,  LINDBERG, Christofer ,  FALCK, Jörgen

IPC: F16B25/00 ,  F16B25/04

CPC classification number: F16B25/0042 ,  F16B25/0015

Abstract: A screw (10) comprising a tip (11); a head (12) for accommodating a tool to rotate the screw (10) around a rotational axis (17) of the screw (10); and a thread (15) extending from the tip (11) towards the head (12), the thread (15) having a thread depth (w) that varies along a length of the screw (10) between a minimum thread depth and a maximum thread depth (w max ), wherein the thread (15) comprises a tip thread portion (18) extending along one half turn or less around the rotational axis (17) of the screw (10) and exhibiting a thread depth increase (Δw 1 ) within the tip thread portion (18) corresponding to at least one half of the maximum thread depth (w max ). Hereby a reduced axial force is needed for starting the entry into a workpiece of the screw.

Abstract translation: 一种螺钉（10），其包括尖端（11）; （12），用于容纳工具以使螺杆（10）围绕螺杆（10）的旋转轴线（17）旋转; 和从所述尖端（11）朝向所述头部（12）延伸的螺纹（15），所述螺纹（15）具有螺纹深度（w），所述螺纹深度沿所述螺钉（10）的长度在最小螺纹深度和 最大螺纹深度（w max），其中螺纹（15）包括围绕螺钉（10）的旋转轴线（17）沿半圈或更少的延伸的尖端螺纹部分（18），以及 在尖端螺纹部分（18）内展现对应于最大螺纹深度（w max）的至少一半的螺纹深度增加（Δw1）。 因此，开始进入螺钉的工件需要减小的轴向力。

公开(公告)号：WO2018074972A1

公开(公告)日：2018-04-26

申请号：PCT/SE2017/051019

申请日：2017-10-16

Applicant: ESSVE PRODUKTER AB

Inventor： LINDBERG, Christofer ,  FALCK, Jörgen ,  BERGFJORD, Mathias ,  JANSSON, Gustav

IPC: F16B35/06

CPC classification number: F16B35/065 ,  F16B25/0015

Abstract: A screw (10), extending in an axial direction (A), for engagement with wood or similar composite material, by rotating said screw in a rotational direction (W) around a rotational axis (AC), comprising: a shank (14) having a threaded region (15); a countersunk head portion (12) having a top side (19) with a driving-tool receiving recess (43), and an essentially frusto-conical lower portion (18), comprising a cutting recess section (20) having a trailing region (22), as seen in the rotational direction (W), comprising a cutting edge (23) with a first axial end point (41 ) and a second axial end point (42), defining an imaginary straight line (Al), which defines a positive cutting edge angle (a) relative to a plane (AP) extending in a radial direction (R), from said rotational axis (AC) to said first axial end point (41 ), and in said axial direction (A); wherein the extension of the maximum depth of a cutting recess section (20) in the radial direction (R) is essentially aligned with the innermost point (46) of the driving-tool receiving recess (43).

Abstract translation: 通过围绕旋转轴线（AC）沿旋转方向（W）旋转所述螺钉，沿轴向方向（A）延伸的用于与木材或类似复合材料接合的螺钉（10） ，包括：具有螺纹区域（15）的柄（14）; 具有带有驱动工具容纳凹槽（43）的顶侧（19）的大头圆锥形头部分（12），以及基本截头圆锥形的下部分（18），所述大致截头圆锥形的下部分（18）包括具有尾部区域 如在旋转方向（W）上看到的，包括具有第一轴向端点（41）和第二轴向端点（42）的切割边缘（23），限定了假想直线（A1） （A）相对于沿径向方向（R），从所述旋转轴线（AC）延伸到所述第一轴向终点（41）的平面（AP）的正切削刃角度（α）; 其中切割凹槽部分（20）在径向方向（R）上的最大深度的延伸与驱动工具接收凹槽（43）的最内点（46）基本对齐。

公开(公告)号：WO2007073326A1

公开(公告)日：2007-06-28

申请号：PCT/SE2006/050557

申请日：2006-12-06

Applicant: ESSVE PRODUKTER AB ,  LIN, Chao-Wei

Inventor： LIN, Chao-Wei

IPC: F16B25/10 ,  F16B25/08

CPC classification number: F16B25/103 ,  F16B25/0015 ,  F16B25/0052 ,  F16B25/0078

Abstract: A screw comprising a head part (50), a pointed insert part (52) and a shank part disposed between said head part and said pointed insert part and having a shank axis (A). The shank part comprising a first shank segment (53) adjacent to said head part and having a first radius (r0) relative to the shank axis, and a second shank segment (54) adjacent to said pointed insert part and having a surface that is formed with a helical screw thread (55) including interconnected thread sections that have a second radius (ii) relative to the shank axis and larger than the first radius. The second shank segment is provided with one lengthwise groove (56) having a curvature so that the depth of said groove is larger than zero but smaller than the outer diameter of said threads, and the length of said groove is larger than zero but smaller than the whole length of said shank part, said lengthwise groove extends upward from the pointed end. The surface of the second shank segment being further formed with at least one projecting element (57) between two neighbouring interconnected ones of said thread sections, said projecting element having a greatest radial dimension (r2) with respect to the shank axis that is greater than the first radius (r0) and less than or equal the second radius (r1),

Abstract translation: 一种螺钉，其包括头部（50），尖锐的插入部（52）和设置在所述头部和所述尖的插入部之间并具有柄轴线（A）的柄部。 所述柄部分包括与所述头部部分相邻并且具有相对于所述柄轴线的第一半径（r0）的第一柄段（53）和与所述尖锐插入部件相邻的第二柄段（54），并且具有表面 形成有螺旋螺纹（55），该螺旋螺纹（55）包括相对于柄轴线具有大于第一半径的第二半径（ii）的互连螺纹部分。 第二柄段设置有一个具有曲率的纵向槽（56），使得所述槽的深度大于零但小于所述螺纹的外径，并且所述槽的长度大于零但小于 所述柄部的整个长度，所述纵向凹槽从尖端向上延伸。 所述第二柄段的表面进一步形成有在所述螺纹部分中的两个相邻的相互互连的所述螺纹部分之间的至少一个突出元件（57），所述突出元件相对于柄轴线具有最大的径向尺寸（r2） 第一半径（r0）小于或等于第二半径（r1），

公开(公告)号：WO2020214079A1

公开(公告)日：2020-10-22

申请号：PCT/SE2020/050390

申请日：2020-04-16

Applicant: ESSVE PRODUKTER AB

Inventor： ÖBERG, Anders ,  JUNGERTS, Lisa ,  SIVERTSSON, Fredrik

IPC: C09J201/10 ,  C08G65/336 ,  C08K5/10 ,  C09K3/10 ,  C08G18/28

Abstract: The present disclosure relates to the use of a silane modified polymer in an adhesive sealant composition for application to chipboard flooring joints requiring adhesion in potentially sub- zero outdoor weather conditions. The disclosure also relates to use of a fatty acid alkyl ester as a curing promoter in an adhesive sealant composition comprising silane modified polymer. The disclosure further relates to an adhesive sealant composition for application to chipboard flooring joints requiring adhesion in sub-zero outdoor weather conditions. The composition comprises silane modified polymer and fatty acid alkyl ester.

公开(公告)号：WO2017095292A1

公开(公告)日：2017-06-08

申请号：PCT/SE2016/050965

申请日：2016-10-07

Applicant: ESSVE PRODUKTER AB

Inventor： BERGFJORD, Mathias ,  LARSSON, Linus ,  LARSSON, Ove ,  LINDBERG, Christofer ,  FALCK, Jörgen

IPC: F16B35/06

CPC classification number: F16B35/065 ,  F16B25/0015

Abstract: A screw (10) comprising a tip (11); a head(12) with a bottom side (20) having a peripheral cutting edge (21) for cutting into the workpiece (25); and a thread (15) extending from the tip (11) towards the head (12), the thread (15) having a thread lead (L). The peripheral cutting edge (21) exhibits a serrated profile with a plurality of cutting teeth, each defined by a protrusion (22a, 22b, 22c) preceded by a leading recess (23a, 23b, 23c) and followed by a trailing recess (23a, 23b, 23c) when the screw (10) is rotated.For each of the cutting teeth, a ratio between a lateral distance along a circumference of the head (12) at the peripheral cutting edge (21) from a bottom of the leading recess (23a, 23b, 23c) to a bottom of the trailing recess (23a, 23b, 23c), and the circumference is less than or equal to a ratio between an axial distance from a tip of the protrusion (23a, 23b, 23c) between the leading recess (23a, 23b, 23c) and the trailing recess (23a, 23b, 23c) to the bottom of the trailing recess (23a, 23b, 23c) and the thread lead (L).

Abstract translation: 一种螺钉（10），其包括尖端（11）; 具有底侧（20）的头部（12），所述底侧（20）具有用于切入所述工件（25）的外周切削刃（21）; 和从所述尖端（11）朝向所述头部（12）延伸的螺纹（15），所述螺纹（15）具有螺纹引导件（L）。 外围切削刃（21）具有多个切削齿的锯齿形轮廓，每个切削齿由突出部（22a，22b，22c）限定，所述突出部前面是前导凹陷（23a，23b，23c），后面是后凹陷（23a 当所述螺杆（10）旋转时，对于每个所述切削齿，沿所述头部（12）在所述外围切削刃（21）处的圆周的横向距离与所述引导件 （23a，23b，23c）的底部到所述后侧凹部（23a，23b，23c）的底部的距离，所述周长小于或等于从所述突起 ）在前凹槽（23a，23b，23c）和后凹槽（23a，23b，23c）之间到达后凹槽（23a，23b，23c）底部和螺纹引线（L）

公开(公告)号：WO2011078763A1

公开(公告)日：2011-06-30

申请号：PCT/SE2010/051240

申请日：2010-11-11

Applicant: ESSVE PRODUKTER AB ,  KARLSSON, Samuel ,  NILSSON, Magnus ,  LARSON, Ove

Inventor： KARLSSON, Samuel ,  NILSSON, Magnus ,  LARSON, Ove

IPC: B25H3/02

CPC classification number: B25H3/02 ,  B25H3/021

Abstract: The present invention relates to a module system comprising a case (2) and a number of boxes (4, 4?4n). Each box is defined by a cross-sectional area of an opening (A, A?An) of the respective box. The case has a case lid (6) and a case bottom part (8). The case lid and the case bottom part forms an interior space (10) within the case (2), and the boxes (4) are to be stored in the interior space (10) of the case (2). The cross-sectional area (A) of one box (4) is approximately a multiple (n) of any cross-sectional area (A, A?An) of any of the number of boxes (4, 4?4n) that are to be stored in the interior space (10) of the case (2). The case lid (6) is provided with sealing means (16) that sealingly fits over and in abutment with an upper surface (18) of at least one box (4, 4?4n), with the case (2) in closed position, when the boxes (4, 4?4n) are stored in the interior space (10) of the case (2).

Abstract translation: 本发明涉及一种包括壳体（2）和多个箱体（4,4〜4n）的模块系统。 每个盒子由相应盒子的开口（A，A？An）的横截面面积限定。 壳体具有壳体盖（6）和壳体底部（8）。 壳体盖和壳体底部在壳体（2）内形成内部空间（10），并且箱体（4）将被存储在壳体（2）的内部空间（10）中。 一个盒（4）的横截面面积（A）大约是任何数量的盒子（4，4〜4n）的任何横截面积（A，A？An）的多重（n） 被存储在壳体（2）的内部空间（10）中。 壳体盖（6）设有密封装置（16），密封装置（16）密封地配合在至少一个箱体（4，4〜4n）的上表面（18）上并且与壳体（2）处于闭合位置 当箱体（4，4〜4n）被存储在壳体（2）的内部空间（10）中时。