E.g.o. Elektro-geraetebau Gmbh

E.g.o. Elektro-Gerätebau Gmbh

Uwe Koegel

Tobias Albert

Holger Koebrich

Uwe Schaumann

Wolfgang Weber

Daniel Parker

Dipl-Ing Wolfgang Weber

B-Eng Tobias Albert

Dipl-Ing Axel Maier

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 &#x2265;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.

Water-conducting household appliance and method for operation thereof

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.

Pump

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.

Apparatuses and methods for a plug connector

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.

Growing community of inventors

Kuernbach, Germany

Uwe Koegel