公开(公告)号：US20120193058A1

公开(公告)日：2012-08-02

申请号：US13364715

申请日：2012-02-02

Applicant: Michael Wokurek ,  Johan Einarsson ,  Gamsjäger Norbert ,  Antje Berendes ,  Alexander Etschmaier ,  Franz Grohmann

Inventor： Michael Wokurek ,  Johan Einarsson ,  Gamsjäger Norbert ,  Antje Berendes ,  Alexander Etschmaier ,  Franz Grohmann

IPC: D21F7/08

CPC classification number: D21F3/086 ,  D21F3/105 ,  D21F7/083

Abstract: A combination of a press felt with a pressure and/or suction roll covering for a papermaking machine, including a porous press felt with a carrier structure. The pressure or suction roll covering having a circumferential groove surface structure having a groove width in the range of 0.5 mm to 1.5 mm, a distance between grooves in the range of 1.5 to 2.5 mm and a groove depth in the range of 1.5 mm to 4 mm. A percentage of an open surface relative to an overall surface of the pressure roll covering is in a range of 20% to 50%. The suction roll covering additionally having an arrangement of holes with a plurality of suction holes completely penetrating through the suction roll covering, whereby a percentage of an open surface in relation to an overall surface of the suction roll covering is in a range of 30% to 50%.

Abstract translation: 压榨毛毯与用于造纸机的压力和/或吸力辊覆盖物的组合，包括具有载体结构的多孔压榨毛毯。 所述压力辊或吸辊卷绕体具有槽宽度在0.5mm至1.5mm范围内的周向槽表面结构，槽之间的距离在1.5至2.5mm范围内，槽深度在1.5mm至4mm的范围内 mm。 开放表面相对于压力辊覆盖层的整个表面的百分比在20％至50％的范围内。 抽吸辊覆盖物另外具有孔的布置，多个抽吸孔完全穿过抽吸辊覆盖物，由此相对于抽吸辊覆盖物的整个表面的开放表面的百分比在30％至 50％。

公开(公告)号：US08496785B2

公开(公告)日：2013-07-30

申请号：US13364715

申请日：2012-02-02

Applicant: Michael Wokurek ,  Johan Einarsson ,  Gamsjäger Norbert ,  Antje Berendes ,  Alexander Etschmaier ,  Franz Grohmann

Inventor： Michael Wokurek ,  Johan Einarsson ,  Gamsjäger Norbert ,  Antje Berendes ,  Alexander Etschmaier ,  Franz Grohmann

IPC: D21F3/08 ,  D21F3/10 ,  D21F7/08

CPC classification number: D21F3/086 ,  D21F3/105 ,  D21F7/083

Abstract: A combination of a press felt with a pressure and/or suction roll covering for a papermaking machine, including a porous press felt with a carrier structure. The pressure or suction roll covering having a circumferential groove surface structure having a groove width in the range of 0.5 mm to 1.5 mm, a distance between grooves in the range of 1.5 to 2.5 mm and a groove depth in the range of 1.5 mm to 4 mm. A percentage of an open surface relative to an overall surface of the pressure roll covering is in a range of 20% to 50%. The suction roll covering additionally having an arrangement of holes with a plurality of suction holes completely penetrating through the suction roll covering, whereby a percentage of an open surface in relation to an overall surface of the suction roll covering is in a range of 30% to 50%.

Abstract translation: 压榨毛毯与用于造纸机的压力和/或吸力辊覆盖物的组合，包括具有载体结构的多孔压榨毛毯。 所述压力辊或吸辊卷绕体具有槽宽度在0.5mm至1.5mm范围内的周向槽表面结构，槽之间的距离在1.5至2.5mm范围内，槽深度在1.5mm至4mm的范围内 mm。 开放表面相对于压力辊覆盖层的整个表面的百分比在20％至50％的范围内。 抽吸辊覆盖物另外具有孔的布置，多个抽吸孔完全穿过抽吸辊覆盖物，由此相对于抽吸辊覆盖物的整个表面的开放表面的百分比在30％至 50％。

公开(公告)号：US07600538B2

公开(公告)日：2009-10-13

申请号：US11934921

申请日：2007-11-05

Applicant: Johan Einarsson

Inventor： Johan Einarsson

IPC: D21F7/10 ,  D21F1/12 ,  D21F7/08 ,  D03D25/00

CPC classification number: D21F7/10 ,  D21F7/083

Abstract: Seam fabric for a machine for producing web material, in particular paper or paperboard, includes a basic structure constructed as seam cloth with weft threads running in a belt longitudinal direction and warp threads running in a belt transverse direction. At the belt longitudinal ends the weft threads form seam loops for joining the belt longitudinal ends. At least two weft thread layers are formed in the seam cloth, and weft thread pairs include respectively one weft thread of a first of the weft thread layers and one weft thread of a second of the weft thread layers. Two different types of groups of weft thread pairs are formed. In a first type of groups of weft thread pairs one respective weft thread of the first of the weft thread layers lies offset in a first direction in relation to the pair-wise assigned weft thread of the second of the weft thread layers. In the second type of groups of weft thread pairs one respective weft thread of the first of the weft thread layers lies offset in a second direction inverse to the first direction in relation to the pair-wise assigned weft thread of the second of the weft thread layers.

Abstract translation: 用于生产纤维网材料，特别是纸或纸板的机器的接缝织物包括构造成沿着带纵向延伸的纬纱和沿横向方向运行的经纱的接缝布的基本结构。 在带纵向端部，纬纱形成用于连接带纵向端部的接缝环。 在缝布中形成至少两根纬纱层，纬纱线分别包括第一纬纱层的一根纬纱和一根第二纬纱层的一根纬纱。 形成两种不同类型的纬纱线组。 在第一类纬纱组中，第一纬纱层的一个相应的纬纱相对于第二纬纱层的成对分配的纬纱在第一方向上偏移。 在第二类纬纱组中，第一纬纱层的一个相应的纬纱相对于第二纬纱的成对分配的纬纱在与第一方向相反的第二方向上偏移 层。

公开(公告)号：US20080283140A1

公开(公告)日：2008-11-20

申请号：US11934921

申请日：2007-11-05

Applicant: Johan Einarsson

Inventor： Johan Einarsson

IPC: D03D25/00

CPC classification number: D21F7/10 ,  D21F7/083

Abstract: Seam fabric for a machine for producing web material, in particular paper or paperboard, includes a basic structure constructed as seam cloth with weft threads running in a belt longitudinal direction and warp threads running in a belt transverse direction. At the belt longitudinal ends the weft threads form seam loops for joining the belt longitudinal ends. At least two weft thread layers are formed in the seam cloth, and weft thread pairs include respectively one weft thread of a first of the weft thread layers and one weft thread of a second of the weft thread layers. Two different types of groups of weft thread pairs are formed. In a first type of groups of weft thread pairs one respective weft thread of the first of the weft thread layers lies offset in a first direction in relation to the pair-wise assigned weft thread of the second of the weft thread layers. In the second type of groups of weft thread pairs one respective weft thread of the first of the weft thread layers lies offset in a second direction inverse to the first direction in relation to the pair-wise assigned weft thread of the second of the weft thread layers.

Abstract translation: 用于生产纤维网材料，特别是纸或纸板的机器的接缝织物包括构造成沿着带纵向延伸的纬纱和沿横向方向运行的经纱的接缝布的基本结构。 在带纵向端部，纬纱形成用于连接带纵向端部的接缝环。 在缝布中形成至少两根纬纱层，纬纱线分别包括第一纬纱层的一根纬纱和一根第二纬纱层的一根纬纱。 形成两种不同类型的纬纱线组。 在第一类纬纱组中，第一纬纱层的一个相应的纬纱相对于第二纬纱层的成对分配的纬纱在第一方向上偏移。 在第二类纬纱组中，第一纬纱层的一个相应的纬纱相对于第二纬纱的成对分配的纬纱在与第一方向相反的第二方向上偏移 层。