| CITY UNIVERSITY Patent applications |
| Patent application number | Title | Published |
|---|
| 20120312009 | EXPANDER LUBRICATION IN VAPOUR POWER SYSTEMS - A vapour power generating system including a closed circuit for a working fluid, and includes a heat exchanger assembly for heating the fluid under pressure with heat from the source, a separator for separating the vapour phase of the heated fluid from the liquid phase thereof, an expander for expanding the vapour to generate power, a condenser for condensing the outlet fluid from the expander, a feed pump for returning condensed fluid from the condenser to the heater and a return path for returning the liquid phase from the separator to the heater. The liquid phase of the working fluid contains a lubricant which lubricant is soluble or miscible in the liquid phase and a bearing supply path is arranged to deliver liquid phase pressurised by the feed pump to at least one bearing for a rotary element of the expander. | 12-13-2012 |
| 20100198613 | Computer System - A computer system ( | 08-05-2010 |
| 20100165294 | Vision Testing Apparatus & Method - An embodiment of the invention relates to vision testing apparatus comprising: a local display ( | 07-01-2010 |
| 20100152521 | Brachytherapy System and in Vivo Dose Detector Therefor - An in-vivo dose detector ( | 06-17-2010 |
| 20090188253 | Expander Lubrication in Vapour Power Systems - A vapour power generating system for generating power by using heat from a source of heat. The system has a closed circuit for a working fluid, and includes a heat exchanger assembly ( | 07-30-2009 |
| 20090173834 | ELEMENT FOR GENERATING A FLUID DYNAMIC FORCE - This invention relates to an element ( | 07-09-2009 |
| 20080312886 | System and Method for Estimating Substance Concentrations in Bodily Fluids - A first aspect of the invention relates to a method for estimating the optical response of a subject comprising blood, the method comprising forming a model whereby the spectral response of a subject to incident light can be estimated, the model including a plurality of parameters, each parameter corresponding to the influence on the spectral response of a respective biochemical substance, directing light of a known spectral content at the subject, detecting the spectral response of the subject to the light and repeatedly performing the steps of: i. modelling the spectral response of the subject to the light by means of the model; ii. comparing the modelled spectral response with the detected response; and iii. altering the model in dependence on that comparison by varying one or more of the said parameters. | 12-18-2008 |
