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Bertelli
Aristide Giacomo Bertelli, Bresso IT
| Patent application number | Description | Published |
|---|---|---|
| 20110226031 | ROLLING MILL STAND AND RELATED ROLLING MILL FOR LONGITUDINALLY ROLLING ROD-SHAPED BODIES - A rolling mill stand and related rolling mill for rolling rod-shaped bodies, even large in size, which meets the requirement of stiffness uniformity of the rolling mill stands in the transversal direction, all the hydraulic capsules being firmly fixed to the external structure of the rolling mill and providing for the side change of the rolls of each stand. The arrangement of rolling rolls and related extensions of each rolling mill stand is such to avoid problems of corrosion and damaging to the extensions themselves and to the reducers due to the drainage of the cooling waters. | 09-22-2011 |
| 20110277527 | MULTI-STAND ROLLING MILL OF THE LONGITUDINAL ELONGATOR KIND FOR ROD-SHAPED BODIES, COMPRISING FOUR-ROLLS STANDS, AND METHOD FOR SUBSTITUTING THE STANDS - There is described multi-stand rolling mill with stands having four motorized rolls and provided with controls outside the stand and retractile spindles, which comprises a central body with said stands; a first platform ( | 11-17-2011 |
Dante Bertelli, Salt Lake City, UT US
| Patent application number | Description | Published |
|---|---|---|
| 20090240171 | METHOD AND SYSTEM FOR ANALYZING GAIT AND PROVIDING REAL-TIME FEEDBACK ON GAIT ASYMMETRY - A method and system for analyzing gait asymmetry between left and right feet of individuals by measuring and comparing stance phase time and/or stance phase force between left and right feet during gait, and providing real-time sensory feedback if stance phase time/force inequality exceeds a predetermined threshold. | 09-24-2009 |
Luca Bertelli, Foster City, CA US
Mauro Bertelli, S. Martino Della Battaglia Brescia IT
| Patent application number | Description | Published |
|---|---|---|
| 20120090281 | APPARATUS FOR CREATING A VACUUM IN CONTAINERS - The invention concerns an apparatus for creating a vacuum in containers, both flexible like bags, and rigid, for the preservation of vacuum packaged products. It comprises a base plate ( | 04-19-2012 |
Pierluigi Bertelli, Bardolino IT
| Patent application number | Description | Published |
|---|---|---|
| 20110018544 | METHOD AND DEVICE TO DETECT THE FLAME IN A BURNER OPERATING ON A SOLID, LIQUID OR GASEOUS COMBUSTIBLE - A method for flame sensing in a solid, liquid or gaseous fuel burner, the flame generated at an ionization electrode, the flame presence resulting in an ionizing effect on the electrode. The electrode is powered by an alternating voltage signal. The ionization phenomenon generates in the electrode a direct current. The current being sensed by a suitable sensing circuit including a control unit. This signal generator being of relatively low internal impedance to enable the measured generated current to have a high value compared with that normally used and of waveform to tend to limit the value of the direct current flowing through the electrode. The sensing and control circuit being such as to enable the presence of a parasitic current on the flame sensing electrode to be measured. A device for implementing the method is also disclosed. | 01-27-2011 |
Pierluigi Bertelli, Legnago IT
| Patent application number | Description | Published |
|---|---|---|
| 20100300553 | MULTIFUNCTIONAL SAFETY VALVE DEVICE WITH INCORPORATED PROPORTIONAL PRESSURE REGULATOR - Multifunctional safety valve device with proportional pressure regulator, for line feeding aeriform fluid to a user, including a body defining a fluid or gas conduit connected to a gas feed line and a gas delivering line. The conduit has first and second passages intercepted by respective first and second valving elements. The second element downstream of the first for gas pressure regulating and modulating. The valving elements operated by electromagnetic actuators and urged closed at least by a spring. The second element cooperating with a membrane subjected to gas pressure to urge the second element closed. The membrane has, subjected to gas pressure, a surface larger than that of the second element subjected to the same pressure, to maintain the second element closed. The second element presenting, downstream of the second passage, a portion with a flexible rim arranged to seal the second passage when intercepted by the second element. | 12-02-2010 |