Patent application number | Description | Published |
20090121034 | Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe - In order to provide a circulation pump for a conveyed liquid, comprising an electric motor, which is electronically commutated and has a rotor, a stator and a motor circuit, and an impeller that is connected in a rotationally fixed manner to the rotor, with advantageous properties, it is provided that the electric motor has an evaluation device, by means of which a flow rate of conveyed liquid through the circulation pump can be determined from a rotational speed of the rotor and/or a power consumption of the electric motor, and at least one signal output is provided, at which a flow rate signal and/or flow rate-dependent switching signal can be supplied by the circulation pump. | 05-14-2009 |
20090146524 | Coil module for a stator of an electric motor, stator, electric motor, circulation pump and method of manufacturing a stator - A coil module for a stator of an electric motor comprising a coil holder, a coil that is disposed on the coil holder, a first web and a second web is provided, wherein situated between the first web and the second web are a first coil portion and a second coil portion for contacting with a motor circuit. | 06-11-2009 |
20090148315 | Circulation pump - A circulation pump is proposed, comprising an electric motor with a stator, a rotor and a motor circuit, as well as a housing, in which the electric motor is disposed, wherein the housing has a first chamber, in which the stator and the rotor are disposed, and a second chamber, which is separate from the first chamber and in which at least one carrier is positioned, on which at least part of the motor circuit is disposed, and wherein the first chamber and the second chamber are connected by at least one connection opening, by means of which at least one electrical element of the motor circuit, which is disposed on the at least one carrier, is in thermal contact with the stator in the first chamber. | 06-11-2009 |
20110214767 | WATER DELIVERY SYSTEM AND VALVE FOR A SINK - A water delivery system is provided, comprising at least one sink with a faucet device comprising a cold water faucet part and a hot water faucet part, a cold water line to the at least one sink, a hot water line to the at least one sink, and a valve associated with the at least one sink allowing in an open state the transport of water between the hot water line and the cold water line and inhibiting in a closed state the transport of water between the hot water line and the cold water line, wherein the open state and the closed state of the valve depend solely on whether a differential pressure across the valve is below or above a threshold value. | 09-08-2011 |
20150064021 | PUMP UNIT, PUMP UNIT CONFIGURATION SYSTEM AND METHOD - A pump unit including a pump and an inverter drive, the inverter drive including a motor for driving the pump, a control unit for controlling the motor and a storage unit operatively connected to the control unit. The storage unit has stored therein a control program which determines the range of functions and/or the mode of functioning of the pump unit. The motor is controllable by the control unit depending on the control program. The pump unit includes a communication unit which is configured for establishing a contactless communication link with an external configuration device and that configuration data is transmittable, via the communication link, from the configuration device to the pump unit. The control program stored in the storage unit is modifiable for changing the range of functions and/or the mode of functioning of the pump unit depending on the configuration data transmitted. | 03-05-2015 |
Patent application number | Description | Published |
20080257398 | Floating Solar Platform - The invention describes large solar power plants, which consist of groups of rotating platforms. Three of said platforms comprising a triad having an interstitial pillar, said pillar has means to transmit torque to rotate the platforms and means to maintain the position of the platforms. | 10-23-2008 |
20090301547 | SOLAR GENERATORS COMPRISING FLOATING HOLLOW ELEMENTS - The present invention relates to a solar power generator having special solar radiation concentrators configured as hollow bodies, and to such concentrators themselves. The invention relates in particular to a solar power generator having modules, arranged on a water layer, that contain a radiation converter, such that a plurality of modules is respectively combined into floating hollow bodies that comprise a wall that is subdivided into light-transmitting and non-light-transmitting regions. | 12-10-2009 |
20110253196 | Floating Solar Platform - This invention relates to a system for producing solar power, comprising a rotating, circular platform that produces solar power and rotates about a vertical axis. Said platform ( | 10-20-2011 |
Patent application number | Description | Published |
20090121034 | Circulation pump, heating system and method of determining the flow rate of a liquid through a pipe - In order to provide a circulation pump for a conveyed liquid, comprising an electric motor, which is electronically commutated and has a rotor, a stator and a motor circuit, and an impeller that is connected in a rotationally fixed manner to the rotor, with advantageous properties, it is provided that the electric motor has an evaluation device, by means of which a flow rate of conveyed liquid through the circulation pump can be determined from a rotational speed of the rotor and/or a power consumption of the electric motor, and at least one signal output is provided, at which a flow rate signal and/or flow rate-dependent switching signal can be supplied by the circulation pump. | 05-14-2009 |
20130279891 | WATER DELIVERY SYSTEM AND METHOD FOR MAKING HOT WATER AVAILABLE IN A DOMESTIC HOT WATER INSTALLATION - A water delivery system is provided, comprising at least one faucet device with a cold water faucet part and a hot water faucet part, a cold water line to the at least one faucet device, a tankless heater device for heating water, a hot water line having a first portion running from an outlet of the tankless heater device to the at least one faucet device and having a second portion running from the at least one faucet device to an inlet of the tankless heater device, and a circulatory pump arranged in the second portion of the hot water line, wherein the circulatory pump has a prefixed first performance level and a prefixed second performance level, wherein the first performance level causes a finite water flow in the hot water line which is below an operation threshold value of the tankless heater device. | 10-24-2013 |
Patent application number | Description | Published |
20080288144 | AGRICULTURAL WORKING MACHINE - An agricultural working or harvesting machine has at least one working unit and a driver's cab in which, in a basic electronic display area of a display unit, several machine and/or crop material parameters set up in different functionality windows are visualized. The machine and/or crop material parameters set up in the functionality windows are activated and controlled using an operating device, and, in the working mode at least, at least one additional display area that includes the functionality window superimposed on the basic display area is displayable in the display unit, it being possible to control and activate the at least one functionality window of the additional display area using at least one separate operating device. | 11-20-2008 |
20090299568 | Communication system for exchanging data - A communication system for exchanging data between data recipients and data generators provides the data exchange between stationary and/or mobile units and/or within a stationary or mobile unit, and has a communication network via which the data exchange takes place connects various communication media to one another, and at least one communication manager assigned to the communication network, so that the at least one communication manager identifies the communication route of a data record between the particular data generator and the associated data recipient independently of the communication medium. | 12-03-2009 |
20100125788 | DISPLAY DEVICE - A display device for displaying operating parameters of an agricultural machine which includes a working unit has a display unit designed such that it may display several subsections, to each of which an operating parameter is assigned, in a first operating state of the working unit, a closed main region having a central geometric focal point may be displayed, and a first subsection is limited on the side by a second subsection, in a second operating state of the working unit, the mean distance between one side of the first subsection and the central geometric focal point is changed, and an agricultural machine includes the working unit, a driver's cab, and the display device. | 05-20-2010 |