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Bertil
Bertil Aspernas, Bergkvara SE
| Patent application number | Description | Published |
|---|---|---|
| 20120029961 | METHOD, DEVICE AND COMPUTER PROGRAM PRODUCT FOR SERVICE BALANCING IN AN ELECTRONIC COMMUNICATIONS SYSTEM - A method of service balancing in an electronic communications system. The method comprises receiving ( | 02-02-2012 |
Bertil Ernerfeldt, Njurunda SE
| Patent application number | Description | Published |
|---|---|---|
| 20120000619 | ARRANGEMENT, SYSTEM AND METHOD FOR TREATMENT OF CELLULOSE PULP - Apparatus for screening cellulose pulp streams is disclosed including first and second screens contained in a housing, and a primary inlet for directing the cellulose pulp stream into the housing, an accept outlet for withdrawing an accept portion from the housing, a reject outlet for withdrawing a reject portion from the housing, a first accept chamber for receiving the accept portion which has passed through the first screen, a second screen chamber for directing the first accept portion to the second screen, and a secondary pulp inlet for receiving a second cellulose pulp feed stream comprising a screened cellulose pulp accept fraction and directing it to the second screen whereby the second accept fraction is delivered to the accept outlet. Methods and systems for screening cellulose pulp systems are also disclosed. | 01-05-2012 |
Bertil Granborg, Incline Village, NV US
| Patent application number | Description | Published |
|---|---|---|
| 20100101663 | SYSTEM AND METHOD FOR PIPELINE HEATING - A fluid flow within a transportation pipeline is heated with low voltage, high current electrical energy induced into a conductive closed loop structure by one or more transformers. The closed loop structure is preferably a fluid transportation pipeline constructed of electrically conductive sections of pipeline. The amount of current induced is sufficient in relation to the inherent resistivity of the conductive sections to cause the generation of heat within the pipeline sections. By conductive and convective heat transfer, the heat induced into the pipeline structure is transferred to a fluid flow within the pipeline. The current is preferably an alternating current of frequency which causes a majority of the current to travel at or near the outer surfaces of the pipeline sections which increases the effective resistivity of the sections and heat generation therein. | 04-29-2010 |
Bertil Hok, Vasteras SE
| Patent application number | Description | Published |
|---|---|---|
| 20090087920 | Method and apparatus for assessing blood-concentration of a volatile constituent - A method and apparatus for of assessing the blood concentration level in a human or animal subject, of a volatile blood constituent (preferably alcohol) is disclosed. The method comprises steps of positioning a sensor ( | 04-02-2009 |
| 20100063409 | INTERACTIVE ALCOMETRY - The invention relates to method and apparatus for the determination of alcohol concentration of expired air. By visualising current or accumulated measuring value and error in real time during ongoing measurement, interactive control of alcohol determination is enabled with respect to accuracy and time lapse. Preferably the measurement is performed without contact with compensation for the dilution of the breath sample, which is performed by simultaneous measurement of temperature, concentration of water vapour or carbon dioxide. The method is divided into a stepwise procedure based on the dependence of the measuring error on the dilution of the expired air, and accumulated time, both being possible to influence by the test person or operator. Special advantages are being obtained at measurements relative to a concentration limit. The alcohol determination is preferably performed by means of absorption spectroscopy within the infrared wavelength range. The apparatus according to the invention includes sensors for the abovementioned entities, an electronic unit for signal and data processing, a presentation unit, and is embedded in a compact housing for handheld use or integration. The response time of the sensors should not exceed 0.5 seconds in order to fulfil the requirement of real time operation. The housing is controllably openable at measurement, and includes a measuring cell illuminated with collimated infrared radiation and means for active air flow. | 03-11-2010 |
| 20100268425 | PREVENTIVE AND PERSUASIVE ACTIONS AGAINST DRUNK DRIVING - A vehicle safety system is provided that includes an alcohol concentration determining arrangement. A control unit is adapted to receive and analyze data from the alcohol concentration determining arrangement and output a blocking signal or a dissuasion signal under certain conditions. A blocking arrangement is adapted to prevent driving of the vehicle by the vehicle occupant upon receipt of a blocking signal. A output device is adapted to receive the dissuasion signal and to present a warning to the vehicle occupant to dissuade the occupant from driving the vehicle. The control unit is operable to categorize the concentration of alcohol in the occupant's blood into one of three categories: a low concentration category, in which the blocking signal will not be generated, a high concentration category, in which the blocking signal will be generated, and an intermediate category, in which the dissuasion signal will be generated. | 10-21-2010 |
| 20110283770 | BREATH ANALYSIS - A method and apparatus for breath analysis from a test person who may be incapable of delivering controlled forced expiration. Breath sampling may be essentially contactless and is provided by active air intake to measuring cell ( | 11-24-2011 |
Bertil Hök, Vasteras SE
| Patent application number | Description | Published |
|---|---|---|
| 20100063409 | INTERACTIVE ALCOMETRY - The invention relates to method and apparatus for the determination of alcohol concentration of expired air. By visualising current or accumulated measuring value and error in real time during ongoing measurement, interactive control of alcohol determination is enabled with respect to accuracy and time lapse. Preferably the measurement is performed without contact with compensation for the dilution of the breath sample, which is performed by simultaneous measurement of temperature, concentration of water vapour or carbon dioxide. The method is divided into a stepwise procedure based on the dependence of the measuring error on the dilution of the expired air, and accumulated time, both being possible to influence by the test person or operator. Special advantages are being obtained at measurements relative to a concentration limit. The alcohol determination is preferably performed by means of absorption spectroscopy within the infrared wavelength range. The apparatus according to the invention includes sensors for the abovementioned entities, an electronic unit for signal and data processing, a presentation unit, and is embedded in a compact housing for handheld use or integration. The response time of the sensors should not exceed 0.5 seconds in order to fulfil the requirement of real time operation. The housing is controllably openable at measurement, and includes a measuring cell illuminated with collimated infrared radiation and means for active air flow. | 03-11-2010 |
Bertil Olandersson, Molnlycke SE
| Patent application number | Description | Published |
|---|---|---|
| 20100249739 | Absorbent Core - An absorbent core for use in an absorbent product, such as a sanitary napkin, a diaper, an incontinence protection or the like. The core after compression has a material density (based on the total content of the core) of at least 200 kg/m | 09-30-2010 |
Bertil Persson, Veberod SE
| Patent application number | Description | Published |
|---|---|---|
| 20080289299 | Method and an Apparatus for Filling of Packages - A method of reducing the proportion of oxygen in an at least partly formed package before product is filled into the package in a filling station in a filling machine, where the package comprises a tube-shaped blank of packaging material, the blank being closed in a first end and open in a second end. The method involves, during transport of the package to the filling station from an immediately preceding station in the filling machine, passing the package beneath a supply means for inert gas, and when the package passes the supply means generating a gas pulse in a direction down into the package. An apparatus is provided for reducing the method into practice. | 11-27-2008 |
Bertil Wejrot, Partille SE
| Patent application number | Description | Published |
|---|---|---|
| 20110186766 | VALVE SEAL - A device in a valve ( | 08-04-2011 |