Piotti
Kelli Piotti, Rumford, RI US
Patent application number | Description | Published |
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20120330251 | GRAVITY-FED STERILE EYEWASH STATION WITH FLOAT VALVE FLOW REGULATOR - A gravity-fed, emergency eyewash station includes a flow regulator in the feed line between the solution bag and the dispensing nozzle to maintain a constant flow rate throughout the entire activation time frame. The flow regulator uses a float valve to variably open and close an orifice that feeds the dispensing nozzle. Solution enters the flow regulator from an orifice at the top and leaves from an opening at the bottom. Solution flowing into and out of the regulator quickly reaches an equilibrium state, resulting in a constant flow rate for the entire activation time frame. | 12-27-2012 |
Kelly Piotti, Rumford, RI US
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20140025023 | WASTE COLLECTION SYSTEM FOR AN EYEWASH STATION - An eyewash station includes a body, a door, and a waste collection system for waste eyewash solution. The body contains an eyewash solution source having a defined solution volume. A first area of the door is pivotally connected to the body. An internal surface of a second area of the door has a dispensing member in fluid communication with the eyewash solution source. The second area of the door has a waste collection system including a flexible container, such as a rolled bag. In operation, the eyewash solution is dispensed from the dispensing member and then the waste eyewash solution collected and contained in the rolled bag. | 01-23-2014 |
Kelly A. Piotti, Rumford, RI US
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20140266716 | EYEWASH STATION WITH AUTOMATIC EXPIRATION WARNING - A system and eyewash station having an automatic expiration warning system is disclosed. The station includes a base portion having a cradle configured to hold an eyewash container. The eyewash container has an expiration date thereon. A sensor is configured to detect whether an eyewash container is in the cradle. An indicator is on the body portion. A control module is connected to the sensor, and configured to query the expiration date of the eyewash container when the sensor detects an eyewash container is placed in the cradle. The control module is further configured to compare the current date to the expiration date read from the eyewash container, and to activate the indicator at a predetermined time calculated from the expiration date of the eyewash container. The data from eyewash containers may be transmitted to a computer server to track all expiration dates and provide reminders to change expiring containers. | 09-18-2014 |
Marcelo Piotti, Fremont, CA US
Patent application number | Description | Published |
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20140166274 | SYSTEM AND METHOD FOR PRODUCTION RESERVOIR AND WELL MANAGEMENT USING CONTINUOUS CHEMICAL MEASUREMENT - A system performs methods for well and reservoir management for optimized production of fluids in a reservoir. The system includes a knowledge engine configured to receive a plurality of field inputs, process and analyze the field inputs, and provide a plurality of outputs for presentation to an operator. The system also includes a user data interface configured to display the plurality of data outputs. The plurality of field inputs comprises chemical sensing data and at least one of: temperature, pressure, flow rate and concentration of production components from one or more individual wells located within the reservoir, seismic surveys of the reservoir, permeability, geochemistry and lithology of rock formations, and geographic information system (GIS) data associated with the reservoir. | 06-19-2014 |
20140170025 | SYSTEM AND METHOD FOR PRODUCTION RESERVOIR AND WELL MANAGEMENT USING CONTINUOUS CHEMICAL MEASUREMENT - A sensing transducer apparatus measures specific chemicals or classes of chemicals. The apparatus includes an electromagnetic transducer comprising at least two electrodes wherein at least one of the electrodes is on an electrically and mechanically stable substrate, and a chemically sensitive material having an affinity for a dispersed chemical or class of chemicals in a single or multiphase analyte, the chemically sensitive material disposed on or adjacent to the electromagnetic transducer. | 06-19-2014 |
Marcelo E. Piotti, Fremont, CA US
Patent application number | Description | Published |
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20130009119 | WAVELENGTH SELECTIVE SERS NANOTAGS - Wavelength selective particles such as SERS nanotags modified for wavelength selectivity. As used herein, a wavelength selective particle is one which cannot be effectively excited or interrogated at one or more wavelengths where a reporter molecule associated with the particle would normally produce a spectrum. Also disclosed are methods of manufacturing wavelength selective particles and methods of tagging materials or objects with wavelength selective particles. | 01-10-2013 |
Marcelo E. Piotti, Freemont, CA US
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20120156491 | SERS Reporter Molecules and Methods - A SERS tag comprising a core comprising at least two aggregated particles of a SERS enhancing material wherein the contact point between the particles defines a crevice; and a reporter molecule having a length sufficiently short to fit into the crevice and a conjugated path length which is as large as possible, provided the overall reporter molecule length is maintained sufficiently short to fit into the crevice. | 06-21-2012 |
20140194605 | SERS Reporter Molecules and Methods - A SERS tag comprising a core comprising at least two aggregated particles of a SERS enhancing material wherein the contact point between the particles defines a crevice; and a reporter molecule having a length sufficiently short to fit into the crevice and a conjugated path length which is as large as possible, provided the overall reporter molecule length is maintained sufficiently short to fit into the crevice. | 07-10-2014 |
Marcelo Eduardo Piotti, Freemont, CA US
Patent application number | Description | Published |
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20120057165 | Particles and Methods for Long Wavelength SERS - Embodiments include a particle comprising a surface enhanced spectroscopy (SES)-active core and a SES-active reporter molecule associated with the SES-active core wherein said particle has a measurable SES spectrum when excited by incident light having a wavelength of at least 1400 nm. Alternative embodiments include methods of manufacturing said particle and methods of tagging a material with said particle. The particle may include an SES-active core which supports plasmon resonance at a wavelength of at least 1400 nm. The particle may comprise an anisotropic core. The particle may include an SES-active reporter molecule which is resonant at one or more wavelengths greater than or equal to 1400 nm. | 03-08-2012 |
20120062886 | Thermally Stable SERS Taggants - An optically active particle and a method of manufacturing said particles, plus methods of tagging a material of interest with said particles are disclosed. The particle comprises a surface-enhanced spectroscopy (SES) active core and a SES active reporter associated with the SES core wherein the particle produces a measurable and thermally stable SES spectrum upon optical interrogation. As used in the disclosure, thermally stable may be defined as maintaining a measurable SES spectrum after the particle or any material tagged with the particle has been exposed to a temperature substantially higher than room temperature. | 03-15-2012 |