Patents by Inventor Uwe Kögel
Uwe Kögel 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: 11576551Abstract: A water-conducting household appliance has a closable treatment chamber, in order to treat articles therein, at least one chamber water inlet into the treatment chamber, at least one sump under said treatment chamber, a coarse particle filter for separating coarse particles having a size ?5 mm from water exiting from the sump, wherein the coarse particle filter has a coarse particle filter inlet, a coarse particle filter water outlet and a coarse particle filtrate outlet. According to the invention, exactly one pump having a pump inlet and a pump outlet is provided for the entire household appliance, said pump being connected downstream of the sump and the coarse particle filter water outlet. Water lines, valve devices and a discharge outlet from the household appliance are also provided, wherein a water line leads from the coarse particle filter water outlet to the pump or to the pump inlet.Type: GrantFiled: March 19, 2020Date of Patent: February 14, 2023Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Tobias Albert, Uwe Koegel, Uwe Schaumann
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Publication number: 20220372988Abstract: An impeller pump for a dishwasher has a pump housing comprising a pump upper portion, pump lower portion and pump outer wall in which a pump chamber is arranged. It has a pump inlet into the pump housing and a pump outlet out of the pump housing and a heating device, which forms the pump outer wall, and a pump drive having a drive rotor, a drive stator having a stator winding and a bearing shaft. The bearing shaft is fixedly arranged on the pump housing and the drive rotor is fixedly connected to the drive rotor and they are rotatably arranged on the bearing shaft. The stator winding is arranged on a region of the pump lower portion which adjoins the pump chamber at the other side thereof in an outward radial direction so that between the pump chamber and stator winding only one wall of the pump lower portion extends so that the stator winding is surrounded by the pump chamber in an annular manner. It can thus be effectively cooled by water in the pump chamber.Type: ApplicationFiled: May 18, 2022Publication date: November 24, 2022Inventors: Robin Abendschoen, Daniel Fuchs, Uwe Koegel
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Publication number: 20200337518Abstract: A water-conducting household appliance has a closable treatment chamber, in order to treat articles therein, at least one chamber water inlet into the treatment chamber, at least one sump under said treatment chamber, a coarse particle filter for separating coarse particles having a size ?5 mm from water exiting from the sump, wherein the coarse particle filter has a coarse particle filter inlet, a coarse particle filter water outlet and a coarse particle filtrate outlet. According to the invention, exactly one pump having a pump inlet and a pump outlet is provided for the entire household appliance, said pump being connected downstream of the sump and the coarse particle filter water outlet. Water lines, valve devices and a discharge outlet from the household appliance are also provided, wherein a water line leads from the coarse particle filter water outlet to the pump or to the pump inlet.Type: ApplicationFiled: March 19, 2020Publication date: October 29, 2020Inventors: Tobias Albert, Uwe Koegel, Uwe Schaumann
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Patent number: 10260505Abstract: A pump for delivering fluid has a pump housing and a pump chamber having a pump chamber cover and a pump chamber base in said pump housing, an inlet and an outlet. In the pump chamber, an impeller rotates on a rotor shaft which is connected to a drive motor. The inlet is arranged in the pump chamber cover and the outlet is arranged below the impeller in the axial direction of the pump at that end region of the pump chamber which is remote from the inlet close to the outlet. The distance from the inlet to the outlet with the impeller therebetween can correspond approximately to the diameter of the pump chamber.Type: GrantFiled: February 17, 2014Date of Patent: April 16, 2019Assignee: E.G.O. ELEKTRO-GERÄTEBAU GMBHInventors: Volker Block, Uwe Kögel, Stefanie Roth, Tobias Albert
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Patent number: 9470242Abstract: An impeller radial pump includes a pump chamber with a central suction and with a pump chamber outlet, wherein an impeller is provided in the pump chamber. Radially outside of the impeller, a circular ring shaped and circumferential pump chamber ring section is provided as a part of the pump chamber, wherein the pump chamber ring section essentially has an extension along the axial direction of the pump from the impeller against the suction direction. The pump chamber ring section has a varying width and is configured to be narrower in a compression region in the circulation direction.Type: GrantFiled: June 21, 2013Date of Patent: October 18, 2016Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Tobias Albert, Uwe Koegel
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Patent number: 9437951Abstract: A plug connector has a housing and a plurality of metallic plug connections in the housing together with a plurality of contact feet which project from the bottom face of the housing in order to make electrical contact and be mechanically fixed to a support of a heating apparatus which is electrically connected to the plug connector. A contact foot has a U-shaped foot end with two limbs and with a cutout in-between, an upper limb merging with the contact foot, and a lower limb being provided on that side which faces away from the housing.Type: GrantFiled: October 12, 2015Date of Patent: September 6, 2016Assignee: E.G.O. ELEKTRO-GERAETEBAU GMBHInventors: Holger Koebrich, Uwe Koegel
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Publication number: 20160036152Abstract: A plug connector has a housing and a plurality of metallic plug connections in the housing together with a plurality of contact feet which project from the bottom face of the housing in order to make electrical contact and be mechanically fixed to a support of a heating apparatus which is electrically connected to the plug connector. A contact foot has a U-shaped foot end with two limbs and with a cutout in-between, an upper limb merging with the contact foot, and a lower limb being provided on that side which faces away from the housing.Type: ApplicationFiled: October 12, 2015Publication date: February 4, 2016Inventors: Holger Koebrich, Uwe Koegel
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Patent number: 9196990Abstract: A plug connector has a housing and a plurality of metallic plug connections in the housing together with a plurality of contact feet which project from the bottom face of the housing in order to make electrical contact and be mechanically fixed to a support of a heating apparatus which is electrically connected to the plug connector. A contact foot has a U-shaped foot end with two limbs and with a cutout in-between, an upper limb merging with the contact foot, and a lower limb being provided on that side which faces away from the housing.Type: GrantFiled: December 3, 2013Date of Patent: November 24, 2015Assignee: E.G.O. Elektro-Geraetebau GmbHInventors: Holger Koebrich, Uwe Koegel
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Patent number: 9011095Abstract: A latching device for a pump housing for production of a releasable latched connection between two housing parts has, on a first housing part, an elongate latching hook comprising a latching protrusion on the upper side and introduction chamfers on the upper side and on the underside. A latching opening is provided in the second housing part and comprises a latching tongue defining the latching opening outwardly, the latching protrusion abutting this latching tongue. An introduction web is arranged on the underside of the latching opening and comprises an introduction chamfer for the latching hook. Two securing tongues engage laterally in the latching opening and protrude via a free tongue end into the path of the latching hook when said latching hook is inserted into the latching opening. They prevent an undesired automatic release of the latched connection caused by movement of the latching hook in a downwards direction.Type: GrantFiled: March 2, 2012Date of Patent: April 21, 2015Assignee: E. G. O. Elektro-Gerätebau GmbHInventors: Daniel Parker, Uwe Koegel, Wolfgang Weber, Tobias Albert
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Publication number: 20140216077Abstract: A heat-pump apparatus for heating purposes has a collector circuit for a heat source with a collector pump for a collector fluid, also has a refrigerant circuit with an evaporator and a condenser for a refrigerant in the refrigerant circuit and with a compressor and a pressure-relief valve, and additionally has a heating circuit with a heating pump for a heating fluid, with heating means for heating purposes. At least the collector pump and/or the heating pump are/is designed in the form of a pump with a heatable pump chamber for heating the fluid delivered by the pump.Type: ApplicationFiled: February 4, 2014Publication date: August 7, 2014Applicant: E.G.O. Elektro-Geraetebau GmbHInventors: Tobias Albert, Stefanie Roth, Uwe Koegel
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Publication number: 20140154930Abstract: A plug connector has a housing and a plurality of metallic plug connections in the housing together with a plurality of contact feet which project from the bottom face of the housing in order to make electrical contact and be mechanically fixed to a support of a heating apparatus which is electrically connected to the plug connector. A contact foot has a U-shaped foot end with two limbs and with a cutout in-between, an upper limb merging with the contact foot, and a lower limb being provided on that side which faces away from the housing.Type: ApplicationFiled: December 3, 2013Publication date: June 5, 2014Applicant: E.G.O. Elektro-Geraetebau GmbHInventors: Holger Koebrich, Uwe Koegel
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Publication number: 20140072414Abstract: A pump having a pump chamber and an impeller which rotates therein has an inlet leading into the pump chamber and an outlet leading out of the pump chamber, the pump having a pump motor having a rotor. The rotor and the impeller are connected to each other, the impeller being supported in an axial direction towards the inlet and an axial support being provided therefor against an axial bearing. In this instance, the axial bearing is located on a rotation axis of the rotor and includes a centrally supported concave bearing shell in which a convex-curved bearing projection of the impeller is in abutment.Type: ApplicationFiled: September 12, 2013Publication date: March 13, 2014Applicant: E.G.O. Elektro-Geraetebau GmbHInventors: Uwe Koegel, Stefanie Roth, Tobias Albert
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Publication number: 20130343882Abstract: An impeller radial pump includes a pump chamber with a central suction and with a pump chamber outlet, wherein an impeller is provided in the pump chamber. Radially outside of the impeller, a circular ring shaped and circumferential pump chamber ring section is provided as a part of the pump chamber, wherein the pump chamber ring section essentially has an extension along the axial direction of the pump from the impeller against the suction direction. The pump chamber ring section has a varying width and is configured to be narrower in a compression region in the circulation direction.Type: ApplicationFiled: June 21, 2013Publication date: December 26, 2013Inventors: Tobias Albert, Uwe Koegel
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Publication number: 20130022455Abstract: A radial pump for fluids has a central water inlet that leads to a rotating impeller that is enclosed by an annular pump chamber extending radially outside the impeller and from which leads a water outlet. An intermediate wall is arranged in the pump chamber which is of an encompassing design and divides the pump chamber into an annular inner region, lying radially on the inside, and an annular outer region, lying radially on the outside. These regions, at one end of the pump chamber that is remote from the impeller, merge into each other through openings in the intermediate wall, wherein the water outlet projects from the outer region.Type: ApplicationFiled: July 20, 2012Publication date: January 24, 2013Applicant: E.G.O. ELEKTRO-GERATEBAU GMBHInventors: Wolfgang Weber, Uwe Koegel, Tobias Albert
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Publication number: 20120224959Abstract: A latching device for a pump housing for production of a releasable latched connection between two housing parts has, on a first housing part, an elongate latching hook comprising a latching protrusion on the upper side and introduction chamfers on the upper side and on the underside. A latching opening is provided in the second housing part and comprises a latching tongue defining the latching opening outwardly, the latching protrusion abutting this latching tongue. An introduction web is arranged on the underside of the latching opening and comprises an introduction chamfer for the latching hook. Two securing tongues engage laterally in the latching opening and protrude via a free tongue end into the path of the latching hook when said latching hook is inserted into the latching opening. They prevent an undesired automatic release of the latched connection caused by movement of the latching hook in a downwards direction.Type: ApplicationFiled: March 2, 2012Publication date: September 6, 2012Applicant: E.G.O. Elektro-Geratebau GmbHInventors: Daniel Parker, Uwe Koegel, Wolfgang Weber, Tobias Albert