Patents by Inventor Wilfried Wildung
Wilfried Wildung has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 9506179Abstract: A modular system for drums of laundry care devices including at least one of washing machines and driers, the modular system including at least two similarly configured base bodies for securing to a respective drum, wherein the at least two similarly configured base bodies are configured for mounted receipt of at least two different functional parts, with the at least two different functional parts being interchangeable on a respective one of the at least two different base bodies.Type: GrantFiled: June 6, 2007Date of Patent: November 29, 2016Assignee: BSH Hausgeräte GmbHInventors: Johannes Geyer, Uwe Ratfisch, Wilfried Wildung
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Patent number: 8893532Abstract: A laundry drum for a laundry treatment machine that is rotatable about an axis, wherein the laundry drum includes a drum jacket made of metal sheet, and wherein the drum jacket has throughflow holes and linear elevations that are distributed in a peripheral direction and that extend transversely to a periphery line. The linear elevations rise at a distance from one another in a straight or curved line from cylindrical regions of the laundry drum. Agitators are disposed on an inner periphery of the drum jacket and the throughflow holes are disposed in the cylindrical regions.Type: GrantFiled: February 11, 2009Date of Patent: November 25, 2014Assignee: BSH Bosch und Siemens HausgeraeteInventors: Johannes Geyer, Stephan Sommer, Wilfried Wildung
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Patent number: 8752404Abstract: A drum for a laundry treatment machine that is rotatably mounted within the housing of the laundry treatment machine, and wherein the drum includes a bottom disk and a jacket which are individually or jointly provided with a curved structure. The curved structure includes at least two rows of prism-type embossings that have substantially rectangular base, and the at least two rows encompass at least partially the drum. A surface of embossings that is directed in a circumferential direction of the drum is arranged at a steep angle to the jacket; an opposing surface of the embossings is arranged at a flat angle to the jacket; and lateral surfaces of the embossings are arranged at least nearly at a right angle to the jacket.Type: GrantFiled: January 2, 2009Date of Patent: June 17, 2014Assignee: BSH Bosch und Siemens Hausgerate GmbHInventors: Christoph Oertel, Uwe Ratfisch, Stephan Sommer, Wilfried Wildung
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Patent number: 8720235Abstract: A laundry drum for a laundry treating machine, wherein the laundry drum includes a drum cover that has a cylindrical shape and structures that are distributed in a circumferential direction of the drum cover. The structures project from the cylindrical shape of the drum cover that is mounted in the laundry drum. Further, the structures are formed from inwardly bulging linear elevations that extend along a circumferential line.Type: GrantFiled: January 20, 2009Date of Patent: May 13, 2014Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Johannes Geyer, Stephan Sommer, Max Speckhart, Roland Vetter, Wilfried Wildung
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Patent number: 8677789Abstract: A plastic suds tub for a washing machine includes a cylindrical casing, an end face wall closing off the casing with a hollow-cylindrical, solid bearing mount, a stabilizer on the end face wall of a more solid and higher-quality plastic than the casing, and reinforcement ribs molded into the stabilizer or end face wall. The reinforcement ribs being radially-aligned from the bearing mount and branching along their radial extent.Type: GrantFiled: September 19, 2008Date of Patent: March 25, 2014Assignee: BSH Bosch und Siemens Hausgerate GmbHInventors: Ismael Gracia Bobed, Christian Quandt, Holger Reichner, Wilfried Wildung
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Patent number: 8181355Abstract: A laundry drum for a laundry treatment machine mounted within a housing for rotation about a non-vertical axis, the laundry drum including a drum casing having a plurality of stamped recesses formed therein in a manner such that at least one sectional plane of the laundry drum lying at right angles to the axis of rotation has an at least approximately circular shape, the laundry drum including a drum casing having the curved stamped recesses formed therein in a manner wherein in the alignment of a surface contour lying in the drum casing is formed a surface having a plurality of arcuate edges which merge continuously into one another with a single axis of symmetry extending at least approximately in the circumferential direction of the drum casing.Type: GrantFiled: December 5, 2006Date of Patent: May 22, 2012Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Johannes Geyer, Uwe Ratfisch, Stephan Sommer, Wilfried Wildung
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Patent number: 8099983Abstract: A washing machine includes a liquor container suspended for oscillating in a housing. A washing drum is rotatable within the liquor container. A material-elastic collar is connected for establishing a liquid tight seal on the edge of a front-side loading opening of the liquor container, connecting with a housing-side loading opening, and with a door mounted for sealing the housing-side loading opening. A filling element is located on the door and has a curved outward portion in the shape of a truncated cone. The filling element has a surface area with at least one recess commencing close to a largest diameter of the cone portion, and forms a rising surface of sickle shape in the direction of the interior of the drum and toward a smallest diameter of the cone on the surface area thereof.Type: GrantFiled: June 6, 2007Date of Patent: January 24, 2012Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Galina Ballheimer, Bernhard Heym, Rainer Jurmann, Mark Sauer, Wilfried Wildung
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Patent number: 8011210Abstract: 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.Type: GrantFiled: February 22, 2006Date of Patent: September 6, 2011Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Axel Heubner, Alfred Nitsche, Wilfried Wildung
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Publication number: 20110088276Abstract: A laundry drum for a laundry treatment machine mounted within a housing for rotation about a non-vertical axis, the laundry drum including a drum casing having a plurality of stamped recesses formed therein in a manner such that at least one sectional plane of the laundry drum lying at right angles to the axis of rotation has an at least approximately circular shape, the laundry drum including a drum casing having the curved stamped recesses formed therein in a manner wherein in the alignment of a surface contour lying in the drum casing is formed a surface having a plurality of arcuate edges which merge continuously into one another with a single axis of symmetry extending at least approximately in the circumferential direction of the drum casing.Type: ApplicationFiled: December 5, 2006Publication date: April 21, 2011Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Johannes Geyer, Uwe Ratfisch, Stephan Sommer, Wilfried Wildung
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Publication number: 20110048080Abstract: A drum for a laundry treatment machine that is rotatably mounted within the housing of the laundry treatement machine, and wherein the drum includes a bottom disk and a jacket which are individually or jointly provided with a curved structure. The curved structure includes at least two rows of prism-type embossings that have substantially rectangular base, and the at least two rows encompass at least partially the drum. A surface of embossings that is directed in a circumferential direction of the drum is arranged at a steep angle to the jacket; an opposing surface of the embossings is arranged at a flat angle to the jacket; and lateral surfaces of the embossings are arranged at least nearly at a right angle to the jacket.Type: ApplicationFiled: January 2, 2009Publication date: March 3, 2011Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBHInventors: Christoph Oertel, Uwe Ratfisch, Stephan Sommer, Wilfried Wildung
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Publication number: 20100326142Abstract: A laundry drum for a laundry treatment machine that is rotatable about an axis, wherein the laundry drum includes a drum jacket made of metal sheet, and wherein the drum jacket has throughflow holes and linear elevations that are distributed in a peripheral direction and that extend transversely to a periphery line. The linear elevations rise at a distance from one another in a straight or curved line from cylindrical regions of the laundry drum. Agitators are disposed on an inner periphery of the drum jacket and the throughflow holes are disposed in the cylindrical regions.Type: ApplicationFiled: February 11, 2009Publication date: December 30, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GMBHInventors: Johannes Geyer, Stephan Sommer, Wilfried Wildung
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Publication number: 20100287996Abstract: A laundry drum for a laundry treating machine, wherein the laundry drum includes a drum cover that has a cylindrical shape and structures that are distributed in a circumferential direction of the drum cover. The structures project from the cylindrical shape of the drum cover that is mounted in the laundry drum. Further, the structures are formed from inwardly bulging linear elevations that extend along a circumferential line.Type: ApplicationFiled: January 20, 2009Publication date: November 18, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERATE GMBHInventors: Johannes Geyer, Stephan Sommer, Max Speckhart, Roland Vetter, Wilfried Wildung
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Publication number: 20100192640Abstract: A plastic suds tub for a washing machine includes a cylindrical casing, an end face wall closing off the casing with a hollow-cylindrical, solid bearing mount, a stabilizer on the end face wall of a more solid and higher-quality plastic than the casing, and reinforcement ribs molded into the stabilizer or end face wall. The reinforcement ribs being radially-aligned from the bearing mount and branching along their radial extent.Type: ApplicationFiled: September 19, 2008Publication date: August 5, 2010Applicant: BSH BOSCH UND SIEMENS HAUSGERÄTE GmbHInventors: Ismael Gracia Bobed, Christian Quandt, Holger Reichner, Wilfried Wildung
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Publication number: 20090308109Abstract: A modular system for drums of laundry care devices including at least one of washing machines and driers, the modular system including at least two similarly configured base bodies for securing to a respective drum, wherein the at least two similarly configured base bodies are configured for mounted receipt of at least two different functional parts, with the at least two different functional parts being interchangeable on a respective one of the at least two different base bodies.Type: ApplicationFiled: June 6, 2007Publication date: December 17, 2009Applicant: BSH Bosch und Siemens Hausgeräte GmbHInventors: Johannes Geyer, Uwe Ratfisch, Wilfried Wildung
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Publication number: 20090301143Abstract: A washing machine includes a liquor container suspended for oscillating in a housing. A washing drum is rotatable within the liquor container. A material-elastic collar is connected for establishing a liquid tight seal on the edge of a front-side loading opening of the liquor container, connecting with a housing-side loading opening, and with a door mounted for sealing the housing-side loading opening. A filling element is located on the door and has a curved outward portion in the shape of a truncated cone. The filling element has a surface area with at least one recess commencing close to a largest diameter of the cone portion, and forms a rising surface of sickle shape in the direction of the interior of the drum and toward a smallest diameter of the cone on the surface area thereof.Type: ApplicationFiled: June 6, 2007Publication date: December 10, 2009Applicant: BSH Bosch und Siemens Hausgeräte GmbHInventors: Galina Ballheimer, Bernhard Heym, Rainer Jurmann, Mark Sauer, Wilfried Wildung
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Publication number: 20090276966Abstract: A washing machine includes a horizontally rotatable drum having a drum shell. Hollow agitators are disposed on the inside of the drum and have a base as part of the drum shell and at least one inlet opening to allow lye into the hollow space. Outlet openings are located on a top region of each agitator for allowing lye to pour out upon rotation to an elevated position. A fixed barrier located in the hollow space of each agitator serves to divide the space to define a chamber such that upon rotation from a lowest position, the chamber fills with lye, and upon further rotation the lye flows out of the outlet openings.Type: ApplicationFiled: June 21, 2006Publication date: November 12, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Uwe Mette, Uwe Ratfisch, Wilfried Wildung
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Publication number: 20090229317Abstract: A domestic appliance includes a detergent solution container having at least one first contact surface; and at least one ballast weight having at least one second contact surface mechanically connected to the first contact surface wherein the first contact surface and the second contact surface are glued to one another. At least one depression is formed on the first contact surface or the second contact surface for collecting a certain supply of adhesive mass, in order for it to be possible for a sufficient supply of adhesive to be kept available during joining.Type: ApplicationFiled: February 19, 2007Publication date: September 17, 2009Applicant: BSH Bosch und Siemens Hausgeraete GmbHInventors: Rainer Brandt, Frank Emmerich, Holger Fenske, Georg Gramm, Wilfried Wildung
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Publication number: 20090211313Abstract: 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.Type: ApplicationFiled: April 13, 2006Publication date: August 27, 2009Applicant: BSH Bosch und Siemens Hausgerate GmbHInventors: Marcus Exler, Johannes Geyer, Reinhard Heyder, Alfred Nitsche, Patrick Schüler, Stephan Sommer, Wilfried Wildung
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Patent number: D600417Type: GrantFiled: December 4, 2008Date of Patent: September 15, 2009Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Johannes Geyer, Jacques Helot, Uwe Ratfisch, Carsten Weber, Wilfried Wildung
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Patent number: D604465Type: GrantFiled: December 4, 2008Date of Patent: November 17, 2009Assignee: BSH Bosch und Siemens Hausgeraete GmbHInventors: Johannes Geyer, Jacques Helot, Uwe Ratfisch, Carsten Weber, Wilfried Wildung