Patents by Inventor Robert L Trottier
Robert L Trottier has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 6899288Abstract: A spray bar having a plurality of laterally spaced nozzles mounted in a row on a header block for discharging a row of liquid spray patterns, and a method of manufacture. The spray bar header includes a plurality of separate plates, each formed with a plurality of nozzle-receiving apertures and with one or more faces of adjacent interfacing plates being formed with grooves which define fluid passages for the supply liquid, atomizing and nozzle-actuating air, and heating fluid. The plates preferably are electroplated/electropolished for thorough and efficient cleaning upon disassembly.Type: GrantFiled: January 22, 2002Date of Patent: May 31, 2005Assignee: Spraying Systems Co.Inventors: Daniel J. Filicicchia, Michel R. Thenin, Robert L Trottier
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Patent number: 6827289Abstract: A liquid spraying system having a spray head and a recirculating liquid supply system for directing pressurized supply liquid to the spray head with a portion of the liquid being directed from the spray head as a discharging spray and a portion of the supply liquid exiting the spray head as a return liquid. The liquid supply system includes two separate selectively pressurizable liquid containable tanks each having a respective fluid conduit coupled to the spray head. The liquid supply system has (1) a first cycle of operation in which the first tank is pressurized and the second tank is depressurized so that pressurized liquid is supplied from the first tank to the spray head and return liquid is directed to the second tank, and (2) a second cycle of operation in which the second tank is pressurized and the first tank depressurized so that liquid is supplied to the spray head from the second tank and return liquid is directed to the first tank.Type: GrantFiled: March 24, 2003Date of Patent: December 7, 2004Assignee: Spraying Systems Co.Inventors: Daniel J. Filicicchia, Michel R. Thenin, Robert L. Trottier
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Publication number: 20030213855Abstract: A liquid spraying system having a spray head and a recirculating liquid supply system for directing pressurized supply liquid to the spray head with a portion of the liquid being directed from the spray head as a discharging spray and a portion of the supply liquid exiting the spray head as a return liquid. The liquid supply system includes two separate selectively pressurizable liquid containable tanks each having a respective fluid conduit coupled to the spray head. The liquid supply system has (1) a first cycle of operation in which the first tank is pressurized and the second tank is depressurized so that pressurized liquid is supplied from the first tank to the spray head and return liquid is directed to the second tank, and (2) a second cycle of operation in which the second tank is pressurized and the first tank depressurized so that liquid is supplied to the spray head from the second tank and return liquid is directed to the first tank.Type: ApplicationFiled: March 24, 2003Publication date: November 20, 2003Applicant: Spraying Systems Co.Inventors: Daniel J. Filicicchia, Michel R. Thenin, Robert L. Trottier
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Publication number: 20030136862Abstract: A spray bar having a plurality of laterally spaced nozzles mounted in a row on a header block for discharging a row of liquid spray patterns, and a method of manufacture. The spray bar header includes a plurality of separate plates, each formed with a plurality of nozzle-receiving apertures and with one or more faces of adjacent interfacing plates being formed with grooves which define fluid passages for the supply liquid, atomizing and nozzle-actuating air, and heating fluid. The plates preferably are electroplated/electropolished for thorough and efficient cleaning upon disassembly.Type: ApplicationFiled: January 22, 2002Publication date: July 24, 2003Applicant: Spraying Systems Co.Inventors: Daniel J. Filicicchia, Michel R. Thenin, Robert L. Trottier
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Patent number: 6536683Abstract: A liquid spraying system having a spray head and a recirculating liquid supply system for directing pressurized supply liquid to the spray head with a portion of the liquid being directed from the spray head as a discharging spray and a portion of the supply liquid exiting the spray head as a return liquid. The liquid supply system includes two separate selectively pressurizable liquid containable tanks each having a respective fluid conduit coupled to the spray head. The liquid supply system has (1) a first cycle of operation in which the first tank is pressurized and the second tank is depressurized so that pressurized liquid is supplied from the first tank to the spray head and return liquid is directed to the second tank, and (2) a second cycle of operation in which the second tank is pressurized and the first tank depressurized so that liquid is supplied to the spray head from the second tank and return liquid is directed to the first tank.Type: GrantFiled: May 14, 2002Date of Patent: March 25, 2003Assignee: Spraying Systems Co.Inventors: Daniel J. Filicicchia, Michel R. Thenin, Robert L. Trottier
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Patent number: 5355869Abstract: A self-heating group meal assembly and method of using same. In one embodiment, the assembly comprises a plurality of heating trays, each heating tray having a plurality of standoffs extending upwardly from the bottom thereof. The assembly also comprises a corresponding plurality of heater assemblies, each heater assembly being positioned within a tray on top of the standoffs so as to define a reservoir between itself and the bottom of its tray. Each heater assembly comprises a sturdy polymeric sheet of material shaped to define a plurality of pockets, an exothermic chemical heater material packaged into each of the pockets and a sheet of porous non-woven scrim attached to the bottom surface of the polymeric sheet and used to seal the pockets. The exothermic chemical heater material comprises a Mg-Fe alloy from which all activating electrolytes have been omitted to prevent inadvertent activation of the alloy in the event of water immersion.Type: GrantFiled: February 15, 1994Date of Patent: October 18, 1994Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Donald W. Pickard, Robert L. Trottier, Peter G. Lavigne
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Patent number: 5220909Abstract: A self heating individual meal module includes a tub for holding a quantity f food to be heated. Below the tub is a tray containing an electrolytic-solution-activated exothermic-chemical pad and a pouch containing an electrolytic solution. The tub is welded to the tray and in contact with the pad. A pull-tab is attached to the pouch for opening the pouch so that the electrolytic solution inside the pouch can flow out to trigger the exothermic reaction in the pad so as to heat the tub containing the food. The tub and the tray are removably seated in a first paperboard carton which provides protection during storage and transportation and insulation during the heating process. The self heating individual meal module may also include a second paperboard carton having removably seated inside a quantity of bread, a beverage powder, a dessert, accessories and eating utensils. The two paperboard cartons may be glued together to provide a complete single serve meal.Type: GrantFiled: May 28, 1992Date of Patent: June 22, 1993Assignee: The United States of America as represented by the Secretary of the ArmyInventors: Donald W. Pickard, Robert L. Trottier