| Patent application number | Description | Published |
|---|
| 20110005551 | CONVEYOR WAREWASHER AND METHOD FOR OPERATING A CONVEYOR WAREWASHER - A conveyor warewasher ( | 01-13-2011 |
| 20110005557 | DISHWASHER AND METHOD FOR CLEANING WASH WARE - A method, and related dishwasher, for cleaning wash ware that provides a wash phase followed by a rinse phase, in which rinse fluid is conducted into a treatment chamber ( | 01-13-2011 |
| 20110017235 | DISHWASHER AND METHOD FOR CLEANING WASH WARE - The invention relates to a dishwasher ( | 01-27-2011 |
| 20110017240 | CONVEYOR DISHWASHER AND METHOD OF OPERATING A CONVEYOR DISHWASHER - A conveyor dishwasher ( | 01-27-2011 |
| 20110056520 | METHOD FOR OPERATING A WARE WASHER AND WARE WASHER - The invention relates to a ware washer ( | 03-10-2011 |
| 20110094544 | WAREWASH MACHINE WITH SOIL DETECTION - A warewash machine includes a tank for holding liquid to be sprayed on items in a spray chamber and a recirculation line for delivering liquid from the tank to nozzles for spraying. A sensor arrangement is provided for monitoring condition of tank liquid, the sensor arrangement including an light emitter and a light receiver. A control is provided for energizing the light emitter and monitoring output of the light receiver, wherein the control is configured to vary the energization level of the light emitter during sensing to extend a useful range of measurement the sensor arrangement. The sensor arrangement may be located in line with or in parallel with a drain line of the tank. | 04-28-2011 |
| 20110095010 | WATER TANK HEATER WITH PREDICTIVE HEATER FAILURE FEATURE - A water heating system includes a tank for holding water and a resistive heating element associated with the tank for heating water in the tank. A control is connected for monitoring at least one resistance parameter of the resistive heating element as power is applied to the resistive heating element, the control configured to output a fault signal if the monitored resistance parameter exceeds a set threshold. The monitored parameter may be one or more of (i) a rate of resistance change during heater start-up, (ii) a rate of resistance change during steady state heater operation or (iii) a heater resistance corresponding to a set point in time following heater start-up. | 04-28-2011 |
| 20110114132 | METHOD FOR OPERATING A WARE WASHER AND WARE WASHER - A ware washer, which is designed as a programmable machine or as a conveyor ware washer, has at least one pump, at least one line system connected to the pump, and at least one nozzle system connected to the line system and having at least one nozzle, a liquid being supplied at least intermittently to the at least one nozzle via the line system. A sensor device connected to a control device is provided for detecting a profile of the volumetric flow rate of the liquid in the line system and for comparing the detected flow rate profile with a predetermined flow rate profile. The control device is designed, in the event of a deviation of the detected flow rate profile from the predetermined flow rate profile, automatically either to carry out a regulating action on the operation of the ware washer as a function of the size and the time gradient of a difference between the predetermined flow rate profile and the detected flow rate profile or to issue a fault warning via an optical and/or acoustic interface or to issue a fault warning to a remote maintenance station via a remote control interface. | 05-19-2011 |
