公开(公告)号：US20090211313A1

公开(公告)日：2009-08-27

申请号：US11921675

申请日：2006-04-13

申请人： Marcus Exler ,  Johannes Geyer ,  Reinhard Heyder ,  Alfred Nitsche ,  Patrick Schüler ,  Stephan Sommer ,  Wilfried Wildung

发明人： Marcus Exler ,  Johannes Geyer ,  Reinhard Heyder ,  Alfred Nitsche ,  Patrick Schüler ,  Stephan Sommer ,  Wilfried Wildung

IPC分类号： D06F37/02

CPC分类号： D06F37/04

摘要： The invention relates to a water-circulating household appliance that may be, for example a washing machine, washer-drier, or clothes drier. The household appliance includes a rotatably mounted washing drum with a drum casing and a drum cover face. The washing drum is embossed with protrusions in the form of embossments whose edges are ellipsoidal.

摘要翻译： 本发明涉及一种水循环的家用电器，其可以是例如洗衣机，洗衣机干衣机或干衣机。 该家用电器包括具有滚筒外壳和鼓盖面的可旋转地安装的清洗滚筒。 洗涤滚筒以凸起的形式被压花，其边缘是椭圆形的。

公开(公告)号：US20050005654A1

公开(公告)日：2005-01-13

申请号：US10873401

申请日：2004-06-21

申请人： Alfred Nitsche

发明人： Alfred Nitsche

IPC分类号： D06F37/02 ,  D06F21/00

CPC分类号： D06F37/02

摘要： A laundry drum is configured for high-speed spinning of damp linen. The drum has a rotating drum shell, which is curved from a thin-walled material strip to form a cylinder. The parallel end edges of the material strip contact to form a joint line. So that the drum may resist drum speeds higher than 1500 rpm, the end edges have a slot-shaped teething. The teeth and of the teething engage into the respective tooth gaps of the opposite end edge, so that the base lines of the tooth gaps meet to form an at least approximately straight line. The teeth are fitted into the non-toothed zone of the end edge outside of the drum above the material strip, each tooth being firmly secured to the respective non-toothed zone.

公开(公告)号：US5934110A

公开(公告)日：1999-08-10

申请号：US988260

申请日：1997-12-10

申请人： Alfred Nitsche

发明人： Alfred Nitsche

IPC分类号： B21D28/34 ,  D06F37/02 ,  D06F37/04

CPC分类号： B21D28/24 ,  B21D22/04 ,  D06F37/02

摘要： A laundry drum for a washing machine includes sheet-metal wall portions and outer portions outside the sheet-metal wall portions. The sheet-metal wall portions have holes formed therein for the passage of treatment media, such as water or air and regions surrounding the holes toward the outer portions. The regions surrounding the holes are elongated into a tuliplike or frustoconical shape and have flat-formed edges bordering the holes to assure that a burr at margins of the holes remains as harmless as possible for gentle handling of delicate laundry. A tool for producing the laundry drum has a needle for cutting the holes, a stiffening piece for bracing the sheet-metal wall portion from below, and a female stamping die guiding the needle and having an offset end surface with a diameter less than the outer diameter of the surrounding regions of the sheet-metal wall portion.

摘要翻译： 用于洗衣机的衣物滚筒包括金属板壁部分和在金属板壁部分外部的外部部分。 片状金属壁部具有形成在其中的孔，用于通过诸如水或空气的处理介质和围绕孔的区域朝向外部。 围绕孔的区域被拉长成多晶硅或截头圆锥形，并且具有与孔相邻的平面形状的边缘，以确保孔的边缘处的毛刺尽可能无害地缓和处理微妙的衣物。 用于生产洗衣滚筒的工具具有用于切割孔的针，用于从下方支撑金属板壁部的加强件，以及引导针的阴模冲压模，并且具有直径小于外侧的偏移端面 金属板壁部分的周围区域的直径。

公开(公告)号：US06935143B2

公开(公告)日：2005-08-30

申请号：US10873401

申请日：2004-06-21

申请人： Alfred Nitsche

发明人： Alfred Nitsche

IPC分类号： D06F37/02 ,  D06F37/04

CPC分类号： D06F37/02

摘要： A laundry drum is configured for high-speed spinning of damp linen. The drum has a rotating drum shell, which is curved from a thin-walled material strip to form a cylinder. The parallel end edges of the material strip contact to form a joint line. So that the drum may resist drum speeds higher than 1500 rpm, the end edges have a slot-shaped teething. The teeth and of the teething engage into the respective tooth gaps of the opposite end edge, so that the base lines of the tooth gaps meet to form an at least approximately straight line. The teeth are fitted into the non-toothed zone of the end edge outside of the drum above the material strip, each tooth being firmly secured to the respective non-toothed zone.

摘要翻译： 洗衣桶配置用于高速纺织潮湿的床单。 滚筒有一个旋转的滚筒外壳，它从薄壁材料条弯曲成一个圆筒。 材料条的平行端边缘接触以形成接合线。 因此，滚筒可以抵抗高于1500rpm的鼓速度，端边缘具有槽形出牙。 牙齿和牙齿啮合到相对端边缘的相应齿隙中，使得齿隙的基线相交以形成至少近似的直线。 齿被安装到材料带上方的滚筒外侧端边缘的无齿区域中，每个齿牢固地固定在相应的无齿区域上。

公开(公告)号：US08011210B2

公开(公告)日：2011-09-06

申请号：US11920890

申请日：2006-02-22

申请人： Axel Heubner ,  Alfred Nitsche ,  Wilfried Wildung

发明人： Axel Heubner ,  Alfred Nitsche ,  Wilfried Wildung

IPC分类号： D06F37/06

CPC分类号： D06F37/02 ,  D06F37/06 ,  Y10T29/496

摘要： The invention relates to washing drum shell formed by a final sheet metal strip which is coiled in the form of a cylinder and whose ends are welded to one another. The longitudinal sides thereof are connected to a bottom disk by a high-flange joint provided with transversal embossments. The high flange joint is sufficiently stable even when the carriers of the washing drum are drawn into the shell. The drawn-in carriers are connected by at least one fold to openings shaped in at least one bottom disk and the transversal embossments of the high flange joint are shaped in an area which is arranged directly near a connection between the drawn-in carriers and the bottom disk.

摘要翻译： 本发明涉及由最后的金属片形成的洗衣桶外壳，该金属条被卷绕成圆柱形，其端部彼此焊接。 其纵向侧面通过具有横向压花的高法兰接头连接到底盘。 即使将洗涤滚筒的载体拉入壳体中，高法兰接头足够稳定。 吸入载体通过至少一个折叠连接到形成在至少一个底盘中的开口，并且高法兰接头的横向压花成形为直接设置在吸入载体和引入载体之间的连接处的区域 底盘。

公开(公告)号：US20100223963A1

公开(公告)日：2010-09-09

申请号：US12224002

申请日：2007-01-11

申请人： Axel Heubner ,  Alfred Nitsche ,  Uwe Ratfisch

发明人： Axel Heubner ,  Alfred Nitsche ,  Uwe Ratfisch

IPC分类号： D06F35/00

CPC分类号： D06F37/04 ,  D06F37/06

摘要： The laundry drum is configured for removing water from wet laundry at a high rotational speed and has a circulating drum cover which is bent from a thin-walled material strip to form a cylinder or flat truncated cone wherein the parallel end edges of the material strip make contact in a connecting seam, with an assembly for connecting the end sections including a first tab formed at a first end section and continuing over the general curvature of the drum cover, a second tab formed at a second end section wherein the second tab is at least one of outwardly creased about the wall thickness of the material strip and inwardly creased about the wall thickness of the material strip wherein the tabs of the end sections are fixedly connected to one another and the overlapping tabs on the inside of the drum cover are covered.

摘要翻译： 洗衣滚筒构造成以高转速从湿衣物中除去水分，并且具有循环滚筒盖，该薄膜从薄壁材料条弯曲以形成圆柱体或扁平圆锥形，其中材料条的平行端边缘 在连接接缝中接触，具有用于连接端部的组件，包括形成在第一端部处并连续超过鼓盖的总曲率的第一突出部的第一突出部，形成在第二端部处的第二突出部，其中第二突出部处于 围绕材料条的壁厚向外折起的至少一个，并且围绕材料条的壁厚向内折起，其中端部部分的突出部彼此固定地连接，并且覆盖鼓盖内侧的重叠突片被覆盖 。

公开(公告)号：US1980498A

公开(公告)日：1934-11-13

申请号：US51571331

申请日：1931-02-14

申请人： ALFRED NITSCHE

发明人： ALFRED NITSCHE

IPC分类号： D06M11/38

CPC分类号： D06M11/38

公开(公告)号：US08806904B2

公开(公告)日：2014-08-19

申请号：US12224002

申请日：2007-01-11

申请人： Axel Heubner ,  Alfred Nitsche ,  Uwe Ratfisch

发明人： Axel Heubner ,  Alfred Nitsche ,  Uwe Ratfisch

IPC分类号： D06F37/04 ,  D06F37/06

CPC分类号： D06F37/04 ,  D06F37/06

摘要： The laundry drum is configured for removing water from wet laundry at a high rotational speed and has a circulating drum cover which is bent from a thin-walled material strip to form a cylinder or flat truncated cone wherein the parallel end edges of the material strip make contact in a connecting seam, with an assembly for connecting the end sections including a first tab formed at a first end section and continuing over the general curvature of the drum cover, a second tab formed at a second end section wherein the second tab is at least one of outwardly creased about the wall thickness of the material strip and inwardly creased about the wall thickness of the material strip wherein the tabs of the end sections are fixedly connected to one another and the overlapping tabs on the inside of the drum cover are covered.

摘要翻译： 洗衣滚筒构造成以高转速从湿衣物中除去水分，并且具有循环滚筒盖，该薄膜从薄壁材料条弯曲以形成圆柱体或扁平圆锥形，其中材料条的平行端边缘 在连接接缝中接触，具有用于连接端部的组件，包括形成在第一端部处并连续超过鼓盖的总曲率的第一突出部的第一突出部，形成在第二端部处的第二突出部，其中第二突出部处于 围绕材料条的壁厚向外折起的至少一个，并且围绕材料条的壁厚向内折起，其中端部部分的突出部彼此固定地连接，并且覆盖鼓盖内侧的重叠突片被覆盖 。

公开(公告)号：US20090183531A1

公开(公告)日：2009-07-23

申请号：US11920890

申请日：2006-02-22

申请人： Axel Heubner ,  Alfred Nitsche ,  Wilfried Wildung

发明人： Axel Heubner ,  Alfred Nitsche ,  Wilfried Wildung

IPC分类号： D06F37/02 ,  B65D6/28 ,  B21D22/00

CPC分类号： D06F37/02 ,  D06F37/06 ,  Y10T29/496

摘要： The invention relates to washing drum shell formed by a final sheet metal strip which is coiled in the form of a cylinder and whose ends are welded to one another. The longitudinal sides thereof are connected to a bottom disc by a high-flange joint provided with transversal embossments. The high flange joint is sufficiently stable even when the carriers of the washing drum are drawn into the shell. The drawn-in carriers are connected by at least one fold to openings shaped in at least one bottom disc and the transversal embossments of the high flange joint are shaped in an area which is arranged directly near a connection between the drawn-in carriers and the bottom disc.

摘要翻译： 本发明涉及由最后的金属片形成的洗衣桶外壳，该金属条被卷绕成圆柱形，其端部彼此焊接。 其纵向侧面通过设置有横向压花的高法兰接头连接到底盘。 即使将洗涤滚筒的载体拉入壳体中，高法兰接头足够稳定。 吸入载体通过至少一个折叠连接到在至少一个底盘中成形的开口，并且高凸缘接头的横向压花成形为直接布置在吸入载体和引入载体之间的连接处的区域中 底盘