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1. 发明授权

US11306437B2 Clothing for a machine for producing a fibrous web and method for producing a clothing of this type 有权
公开(公告)号：US11306437B2
公开(公告)日：2022-04-19
申请号：US16971999
申请日：2019-01-18
申请人： VOITH PATENT GMBH
发明人： Michael Straub
IPC分类号： D21F1/00
摘要： A clothing for a machine for producing a fibrous web, more particularly a paper or cardboard web, is substantially formed from a film-shaped material having a first surface facing the fibrous web and a second surface facing away from the fibrous web. The clothing includes a plurality of through openings each extending along a central axis from the first surface to the second surface. The central axes of at least some of the through openings in the covering enclose an angle with the first surface which differs from 90°. A machine for producing a fibrous web, more particularly a paper or cardboard web, includes the clothing. A method for producing the clothing includes making the through openings in the film-shaped material by using a laser.

2. 发明授权

US09309624B2 Laminated endless belt 有权
标题翻译：层压无端带
公开(公告)号：US09309624B2
公开(公告)日：2016-04-12
申请号：US14029448
申请日：2013-09-17
申请人： Voith Patent GmbH
发明人： Michael Straub , Robert Eberhardt
IPC分类号： D21F1/10 , D21F7/08 , D21F7/12 , D21F1/80 , D21F1/00
CPC分类号： D21F1/80 , D21F1/0036 , D21F1/0054
摘要： A fabric for a papermaking machine is in the form of an endless belt which is closed in the circulating direction. The fabric has a first layer and a second layer which is arranged on the first layer. Each layer is formed by one or by a plurality of film-shaped tapes which adjoin one another and are arranged next to one another in the direction transversely with respect to the circulating direction. The side edges, which adjoin one another, of two film-shaped tapes of one of the two layers are arranged between the side edges of the two layers are arranged between the end edges of adjoining end edges of film-shaped tapes of one of the two layers. The film-shaped tapes of one of the two layers are connected over their full area to the film-shaped tapes of the other of the two layers.
摘要翻译：用于造纸机的织物是循环方式封闭的环形带的形式。织物具有布置在第一层上的第一层和第二层。每个层由一个或多个彼此相邻的膜状带形成，并且在相对于循环方向横向方向上彼此相邻布置。其中两层之间的两个膜状带彼此相邻的侧边缘布置在两层的侧边缘之间，其两侧的边缘之间布置在其中一个的膜形带的相邻端边缘的端边缘之间两层。两层之一的薄膜状带在其全部区域连接到两层中另一层的薄膜状带。

3. 发明申请

US20130333792A1 STABILIZED FABRIC SEAM FOR FLAT-WOVEN CONTINUOUS FABRIC BELTS 审中-公开
标题翻译：平纹织物连续织物的稳定织物
公开(公告)号：US20130333792A1
公开(公告)日：2013-12-19
申请号：US13974446
申请日：2013-08-23
申请人： Voith Patent GmbH
发明人： Robert Eberhardt , Michael Straub , Matthias Hoehsl
IPC分类号： D21F7/12
CPC分类号： D21F7/12 , B29C65/1412 , B29C65/1435 , B29C65/1454 , B29C65/1477 , B29C65/1483 , B29C65/1616 , B29C65/1635 , B29C65/1654 , B29C65/1674 , B29C65/1677 , B29C65/1683 , B29C66/1122 , B29C66/232 , B29C66/344 , B29C66/4322 , B29C66/4324 , B29C66/69 , B29C66/729 , B29C66/73921 , B29C66/81267 , B29C66/836 , B29C66/8362 , B29L2031/709 , B29L2031/737 , D21F1/0054
摘要： A continuous fabric belt with intersecting threads and a method to produce the belt, so that within fabric seam region at least two strip-shaped regions which extend over the entire width of fabric seam and contain meeting points are arranged between strip-shaped fabric regions in which there are crossovers between warp- or machine directional threads and weft or cross-machine directional threads. The crossovers are materially connected by transmission welding.
摘要翻译：具有相交螺纹的连续织物带和制造带的方法，使得在织物接缝区域内，在织物接缝的整个宽度上延伸并包含接合点的至少两个条状区域布置在条状织物区域之间在经向或机器方向螺纹和纬纱或跨机器方向螺纹之间存在交叉。通过传输焊接实现交叉连接。

4. 发明申请

US20130220566A1 DRAWN ENDLESS CLOTHING 审中-公开
标题翻译：无缝衣服
公开(公告)号：US20130220566A1
公开(公告)日：2013-08-29
申请号：US13853581
申请日：2013-03-29
申请人： Voith Patent GmbH
发明人： Michael Straub , Robert Eberhardt
IPC分类号： D21F1/80 , B29C55/00
CPC分类号： D21F1/80 , B29C55/00 , D21F1/0063 , D21F7/086
摘要： A fabric for papermaking machines is produced from a belt-shaped film substrate which consists essentially of a non-oriented polymer. The film substrate is bent in such a way that the two end edges of the film substrate adjoin one another. Subsequently, the two adjacent end edges are joined to one another in a material-to-material manner. The endless film substrate which is formed in this way is finally stretched in the circulating direction of the endless film substrate which is formed in this way.
摘要翻译：用于造纸机的织物由基本上由非取向聚合物组成的带状膜基材制成。薄膜基板以使得薄膜基板的两个端部边缘彼此相邻的方式弯曲。随后，两个相邻的端边缘以材料对材料的方式彼此接合。以这种方式形成的环形薄膜基片最终在以这种方式形成的环形薄膜基片的循环方向上拉伸。

5. 发明申请

US20130153167A1 PERFORATED FILM CLOTHING 有权
标题翻译：穿膜电影
公开(公告)号：US20130153167A1
公开(公告)日：2013-06-20
申请号：US13769498
申请日：2013-02-18
申请人： VOITH PATENT GMBH
发明人： Robert Eberhardt , Michael Straub , Matthias Hoehsl , Matthias Schmitt
IPC分类号： D21F1/80
CPC分类号： D21F1/80 , B23K26/382 , D21F1/0063 , Y10T428/24273
摘要： A fabric for a papermaking machine is configured as a belt, the two side edges of which are configured in each case as closed lines. Furthermore, the belt is formed in one layer from a solid material and has pores which form passages between the two surfaces of the belt. The belt has regions with a width of approximately 400 micrometers (μm) or less. These regions extend in the longitudinal direction over the entire circumference of the belt, transversely with respect to the side edges, and include no pores formed therein.
摘要翻译：用于造纸机的织物被构造成带，其两个侧边缘在每种情况下被构造为闭合线。此外，该带从固体材料形成一层，并且具有在带的两个表面之间形成通道的孔。带具有宽度为大约400微米（毫米）或更小的区域。这些区域在带的整个圆周上沿纵向方向相对于侧边缘横向延伸，并且在其中不形成孔。

6. 发明授权

US11608594B2 Paper machine clothing and method of producing the same 有权
公开(公告)号：US11608594B2
公开(公告)日：2023-03-21
申请号：US17045547
申请日：2019-04-16
申请人： VOITH PATENT GMBH
发明人： Uwe Koeckritz , Reinhard Holl , Michael Straub , Jens Kallenberg , Timo Kalefe , Tom Meijer , Johan Bergvall , Johann Boeck
IPC分类号： D21F1/00 , D21F7/08
摘要： A paper machine clothing has a substrate with an upper side, a lower side, two lateral edges and a usable region between the two lateral edges. The usable region is formed with a plurality of through-channels extending through the substrate and connecting the upper side with the lower side. The through-channels are non-cylindrical with a cross sectional area becoming smaller when going in a thickness direction of the substrate from the upper side to a middle region of the substrate between the upper side and the lower side, wherein a shape of the cross sectional area of at least one through-channel, preferably of all through-channels, of the plurality of through-channels changes proceeding in the thickness direction of the substrate from the upper side to the lower side.

7. 发明授权

US11473244B2 Clothing for a machine for producing a fibrous material web 有权
公开(公告)号：US11473244B2
公开(公告)日：2022-10-18
申请号：US17261242
申请日：2019-06-05
申请人： VOITH PATENT GMBH
发明人： Matthias Hoehsl , Michael Straub , Uwe Koeckritz
IPC分类号： D21F1/00 , D21H27/00
摘要： Clothing is provided for a machine for producing a fibrous web, in particular a paper, board or tissue web. The clothing has a substrate. The substrate has a top side, an underside, two side edges and a useful region between the two side edges. The useful region has a plurality of through-channels, which connect the top side to the underside of the substrate. An inner surface of at least one through-channel, preferably of the majority of all the through-channels, more preferably of all the through-channels in the useful region of the substrate, has a mean roughness depth that is greater than 4 μm, preferably greater than 6 μm, more preferably greater than 8 μm. The clothing of this type is produced using a laser.

8. 发明申请

US20210189651A1 PAPER MACHINE CLOTHING AND METHOD OF PRODUCING THE PAPER MACHINE CLOTHING 有权
公开(公告)号：US20210189651A1
公开(公告)日：2021-06-24
申请号：US17119189
申请日：2020-12-11
申请人： Voith Patent GmbH
发明人： Uwe Koeckritz , Christian Iniotakis , Reinhard Holl , Jens Kallenberg , Michael Straub , Cedric Fitzer
IPC分类号： D21F7/08 , D06C29/00
摘要： A substrate of a paper machine clothing has a usable region formed with through-channels that are non-cylindrical with a cross-sectional area becoming smaller from an upper side to a middle region of the substrate. An upper rim of at least one of the through-channels directly contacts an upper rim of at least one neighboring through-channel and the upper rims have common local maximum. A sectional plane parallel to the thickness direction of the substrate defines an intersecting line with a sidewall of a neighboring through-channel. The intersecting line has a convexly shaped first portion, a concavely shaped second portion, and a third portion that is again convexly shaped going from the at least one common local maximum toward the middle region of the substrate. There is also described a method of producing such a paper machine clothing.

9. 发明授权

US09714483B2 Stabilized woven seam for flat-weave endless fabric belts 有权
公开(公告)号：US09714483B2
公开(公告)日：2017-07-25
申请号：US14396975
申请日：2013-04-18
申请人： VOITH PATENT GMBH
发明人： Michael Straub , Robert Eberhardt
IPC分类号： D21F7/10 , D21F1/10 , D03D13/00 , D21F1/00
CPC分类号： D21F7/10 , D03D13/004 , D21F1/0054
摘要： An endless fabric belt for use in a paper, cardboard or tissue machine has machine-direction threads and cross-machine-direction threads. At least part of the threads are yarns composed substantially of a thermoplastic polymer material which is transparent for light of a wavelength. The fabric belt is a flat-weave with two front-side ends that are subsequently connected by bringing together end sections of the machine-direction threads in pairs with the formation of junction points and are woven with cross-machine-direction threads, forming a seam region. A material-to-material bond is formed in the seam region by absorbing light at the wavelength at yarn contact points. In the seam region, a plurality of spaced-apart, strip-shaped fabric sections are formed, in which the junction points and the yarn contact points which are connected to one another are arranged, and one strip-shaped fabric section without junction points is formed between two immediately adjacent fabric sections having the junction points.

10. 发明申请

US20150096704A1 STABILIZED WOVEN SEAM FOR FLAT-WEAVE ENDLESS FABRIC BELTS 有权
标题翻译：用于平面无缝织物带的稳定的鞋面
公开(公告)号：US20150096704A1
公开(公告)日：2015-04-09
申请号：US14396975
申请日：2013-04-18
申请人： VOITH PATENT GMBH
发明人： Michael Straub , Robert Eberhardt
IPC分类号： D21F7/10
CPC分类号： D21F7/10 , D03D13/004 , D21F1/0054
摘要： An endless fabric belt for use in a paper, cardboard or tissue machine has machine-direction threads and cross-machine-direction threads. At least part of the threads are yarns composed substantially of a thermoplastic polymer material which is transparent for light of a wavelength. The fabric belt is a flat-weave with two front-side ends that are subsequently connected by bringing together end sections of the machine-direction threads in pairs with the formation of junction points and are woven with cross-machine-direction threads, forming a seam region. A material-to-material bond is formed in the seam region by absorbing light at the wavelength at yarn contact points. In the seam region, a plurality of spaced-apart, strip-shaped fabric sections are formed, in which the junction points and the yarn contact points which are connected to one another are arranged, and one strip-shaped fabric section without junction points is formed between two immediately adjacent fabric sections having the junction points.
摘要翻译：用于纸，纸板或纸巾机器的无端织物带具有机器方向螺纹和横向机器方向螺纹。至少部分螺纹是基本上由对于波长的光是透明的热塑性聚合物材料组成的纱线。织物带是平织物，具有两个前端，其随后通过将机器方向螺纹的端部成对连接并形成连接点而连接，并且用横向机器线形成接缝区域。通过在纱线接触点处吸收波长的光，在接缝区域中形成材料 - 材料的接合。在接缝区域中，形成多个间隔开的条形织物部分，其中布置有彼此连接的接合点和纱线接触点，并且一个没有连接点的条形织物部分是形成在具有连接点的两个紧邻的织物部分之间。

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