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Fagerlund
Allen C. Fagerlund, Marshalltown, IA US
| Patent application number | Description | Published |
|---|---|---|
| 20110214764 | NOISE CONTROL FOR FLUID PRESSURE REDUCTION DEVICE FOR HIGH PRESSURE DROP RATIO - An improved fluid pressure reduction device including a perimeter and a hollow center aligned along a longitudinal axis, and further including an inlet region at the hollow center and an outlet region at the perimeter, wherein the outlet region includes multiple dimensioned outlet areas arranged to substantially reduce outlet tone generation. | 09-08-2011 |
Allen Carl Fagerlund, Marshalltown, IA US
| Patent application number | Description | Published |
|---|---|---|
| 20100059131 | Noise Level Reduction of Sparger Assemblies - A method results in a system configuration wherein positioning a plurality of spargers reduces noise levels caused by fluid passing through the plurality of spargers. The method includes providing the plurality of spargers, each sparger having a center line access and an outer diameter measurement. Each of the plurality of spargers is positioned in a manner such that a ratio of the distance between the center line access of each sparger to the outer diameter measurement of each sparger is greater than a pre-determined ratio value. A greater ratio results in a reduction of noise emitted. | 03-11-2010 |
Bjørn Jarl Fagerlund, Oslo NO
| Patent application number | Description | Published |
|---|---|---|
| 20110038953 | STRONTIUM COMPOUND FOR TREATMENT OF SUB-DERMAL SOFT TISSUE PAIN - The invention provides a method of treatment of a human or non-human subject to combat sub-dermal soft tissue pain therein, said method comprising administering to a subject in need thereof an effective amount of a physiologically tolerable strontium compound. | 02-17-2011 |
Christian Fagerlund, Bredared SE
| Patent application number | Description | Published |
|---|---|---|
| 20110126608 | OUT-OF-RANGE SENSOR RECALIBRATION - A method for resetting a calibration of a sensor operating out-of-range in a hydraulic actuation system is provided. The hydraulic actuation system includes a pump, a reservoir, a plurality of work-ports, a plurality of sensors, and a valve system, and a controller for regulating the hydraulic actuation system based on fluid flow demand and sensed pressures. The method includes detecting the sensor operating out-of-range, opening all work-ports to the reservoir, resetting all sensors to reservoir pressure, supplying all sensors with fluid at maximum pump pressure, and sensing the maximum pump pressure at each sensor. Additionally, the method includes determining an average pressure value across all sensors, assigning the determined average pressure value to the sensor that is operating out-of-range, and resetting the calibration of the sensor that is operating out-of-range based on the reservoir pressure and the average pressure values. | 06-02-2011 |
Gregory M. Fagerlund, Peabody, MA US
| Patent application number | Description | Published |
|---|---|---|
| 20100328188 | COMPACT LOADED-WAVEGUIDE ELEMENT FOR DUAL-BAND PHASED ARRAYS - An array antenna is provided that operates at high-band and low-band, comprising a first array of high-band radiators and a second array of low-band radiators, each respective low-band radiator disposed so as to be interleaved between the high-band radiators so as to share an aperture with the high-band radiators. Each low-band radiator comprises a coaxial section, a dielectric section, a waveguide, and a planar section. The dielectric section is formed of a continuous piece of dielectric material and includes a hollow opening formed perpendicular to the coaxial section, and a plurality of step transitions, wherein at least one of the step transitions is disposed within and partially fills the waveguide operably coupled to the planar section. The planar section is oriented to the portion of high-band radiators such that the output of the respective low-band radiator is disposed between and within the spacing between adjacent high-band-radiators. | 12-30-2010 |