Patents Assigned to Kidde Technologies, Inc.
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Patent number: 11268891Abstract: A fire extinguishing agent concentration measuring system including a first window, a second window positioned relative to the first window thereby defining a sensing volume between the first window and the second window, a tube configured to port a flow including the agent from an environment through the sensing volume, and a fluid motion mechanism in operable communication with the tube configured to cause the flow through the tube and through the sensing volume.Type: GrantFiled: June 17, 2020Date of Patent: March 8, 2022Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Mark P. Fazzio, Harlan Hagge, Qing Edda Liu, Eli Baldwin, David William Frasure, Adam Chattaway, Jeffrey Angle
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Patent number: 11257354Abstract: Provided are embodiments for a system for validating a smoke detection layout, where the system includes a memory and a processor. The processor is configured to receive one or more inputs, model transport and dispersion of smoke to a smoke detector of an environment based on the one or more inputs, wherein the model is based on computational fluid dynamics (CFD) function, and select a subset of input parameters from the one or more inputs to test. The processor is also configured to test the smoke detection system layout using the selected subset of input parameters, determine an alarm time probability using uncertainty quantifications for the selected subset of input parameters, and provide the alarm time probability and confidence level for the selected subset parameters. Also provided are embodiments for a method to validate a smoke detection system layout.Type: GrantFiled: July 22, 2019Date of Patent: February 22, 2022Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Amanda J. Daly, Kenneth Bell, Terry Simpson, May L. Corn, Vaidyanathan Sankaran, Changmin Cao, Kalyana Gottiparthi, Ke Wang
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Patent number: 11237067Abstract: Disclosed is a system for detecting uncertainty in temperature detection systems. The system includes a temperature sensor including a ground sheath and a central conductor surrounded by the ground sheath, the ground sheath and the central conductor being electrically coupled to one another through a temperature dependent resistive element. The system includes a controller connected to the temperature sensor and adapted to detect an electrical parameter of the temperature dependent resistive element, the controller operable upon execution to output an uncertainty indication when the electrical parameter of the temperature dependent resistive element is not within an expected value range based on an aircraft status indication, a historical value of the electrical parameter, and the electrical parameter.Type: GrantFiled: August 20, 2019Date of Patent: February 1, 2022Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Robert J. Norris, Tadd F. Herron, Scott Kenneth Newlin
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Patent number: 11229813Abstract: A fire extinguisher discharge nozzle is provided and includes sidewalls and a biasing element. The sidewalls define an aperture through which a medium(s) is dischargeable and are adjustable between multiple first and multiple second positions associated with dilated and constricted conditions of the aperture, respectively. The biasing element is configured to bias the sidewalls toward assuming one of the multiple first or multiple second positions. The sidewalls are drivable toward assuming the other one of the multiple first or multiple second positions in opposition to bias applied by the biasing element in accordance with a characteristic of the medium(s).Type: GrantFiled: March 21, 2019Date of Patent: January 25, 2022Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Mark P. Fazzio
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Patent number: 11192662Abstract: Systems and methods for implementing a modeling language extension for inter-partition communication are provided. Aspects include defining, by a modeling language, a simulation model, defining a simulation model extension, the simulation model extension comprising at least one sampling port communication module and at least one queueing port communication module, and adding the simulation model extension to the simulation model.Type: GrantFiled: November 13, 2018Date of Patent: December 7, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Dana Eugene Adkins
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Patent number: 11183733Abstract: A fire and/or overheated condition detector for a lithium ion battery is provided. The fire and/or overheated condition detector includes a chamber defining a detection space fluidly communicative with an interior of the lithium ion battery, a temperature sensor operably disposed proximate to the detection space, gas detection assemblies configured to detect gases through absorption in the detection space and a smoke detection assembly configured to detect particle scattering in the detection space to discriminate smoke particles from nuisance particles.Type: GrantFiled: July 17, 2019Date of Patent: November 23, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Stefan Coreth, Terry Simpson, Amanda J. Daly, Sandip Dhanani
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Patent number: 11162852Abstract: A sensor to sense pressure in a pressure bottle and a method of assembling the sensor involve two or more fiber Bragg gratings (FBGs) affixed to a different radial location of a diaphragm seal of the pressure bottle. The sensor includes a light source to provide incident light to the two or more FBGs, and a photodetector to detect reflected light resulting from the two or more FBGs. Processing circuitry determines a pressure change in the pressure bottle based on the reflected light resulting from each of the two or more FBGs.Type: GrantFiled: September 8, 2020Date of Patent: November 2, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Elbert Jeyapaul, Aswin Kumar Vallamkondu
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Publication number: 20210331808Abstract: A system includes a turbo pump that converts a compressed gas into power, and a storage tank configured to store the compressed gas. The system also includes a fire suppression control valve configured to be coupled between the storage tank and a cargo compartment of the aircraft and having a closed position in which the compressed gas fails to flow to the cargo compartment and an open position in which the compressed gas flows to the cargo compartment to suppress a fire. The system also includes a pump control valve configured to be coupled between the turbo pump and the storage tank and having a closed position in which the compressed gas fails to flow to the turbo pump and an open position in which the compressed gas flows to the turbo pump to cause the turbo pump to convert the compressed gas into the power.Type: ApplicationFiled: July 2, 2021Publication date: October 28, 2021Applicant: KIDDE TECHNOLOGIES, INC.Inventor: RICHARD A. HIMMELMANN
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Patent number: 11099083Abstract: Provided are embodiments including a system for performing aircraft overheat detection using fiber optic monitoring of light reflectance changing temperature strips. Embodiments also include a sensing strip configured to detect a temperature of an object, a controller configured to monitor the sensing strip, and a fiber optic cable configured to transmit or receive a light signal to the sensing strip, wherein the fiber optic cable is operably coupled to the sensing strip and the controller. Embodiments also include a method for operating an aircraft overheat detection system.Type: GrantFiled: March 14, 2019Date of Patent: August 24, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Robert J. Norris
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Patent number: 11090519Abstract: An assembly for a fire extinguisher system includes a fire extinguisher fitting that extends into a fire extinguisher container and a fill adapter. The fitting defines a fitting bore through which a connection portion of a pressure monitoring device at least partially extends and a fitting flange that is disposed about the fitting and is disposed parallel to a flange of the pressure monitoring device. The fill adapter includes an adapter housing and an adapter shaft. The adapter housing is arranged to be disposed about the pressure monitoring device. The adapter shaft that at least partially extends through the adapter housing. The adapter shaft is arranged to engage a monitoring housing of the pressure monitoring device.Type: GrantFiled: November 1, 2018Date of Patent: August 17, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Mark P. Fazzio
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Patent number: 11092079Abstract: A support arrangement include a mount, a cover, and a metallic mesh body. The mount has a base portion and a mount clamping portion. The cover has a plate portion and a cover clamping portion, the cover fixed to the base portion of the mount and the cover clamping portion registered to the mount clamping portion. The metallic mesh body is arranged between the mount clamping portion and the cover clamping portion to compressively support a sensor element between the mount clamping portion and the cover clamping portion. Fire and overheat detection systems, gas turbine engines with fire and overheat detection systems, and methods of making support arrangements for fire and overheat detection systems are also described.Type: GrantFiled: September 17, 2019Date of Patent: August 17, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Rhushikesh Patil, Vinod Maruti Naik, Scott Kenneth Newlin
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Patent number: 11084594Abstract: A system includes a turbo pump that converts a compressed gas into power, and a storage tank configured to store the compressed gas. The system also includes a fire suppression control valve configured to be coupled between the storage tank and a cargo compartment of the aircraft and having a closed position in which the compressed gas is prevented from flowing to the cargo compartment and an open position in which the compressed gas flows to the cargo compartment to suppress a fire. The system also includes a pump control valve configured to be coupled between the turbo pump and the storage tank and having a closed position in which the compressed gas is prevented from flowing to the turbo pump and an open position in which the compressed gas flows to the turbo pump to cause the turbo pump to convert the compressed gas into the power.Type: GrantFiled: April 3, 2018Date of Patent: August 10, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Richard A. Himmelmann
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Patent number: 11067457Abstract: A method of monitoring smoke, fire, and temperature conditions includes transmitting light through a first fiber optic cable, the fiber optic cable terminating at a node disposed to monitor a smoke or fire condition at one or more predetermined areas, transmitting light along a second fiber optic cable, the second fiber optic cable arranged to monitor a temperature condition at one or more predetermined areas, receiving scattered light from the first fiber optic cable and/or the second fiber optic cable at a control system, and analyzing the scattered light to determine at least one of the presence and magnitude of smoke, fire and/or a temperature condition along the fiber harness or at the node.Type: GrantFiled: November 10, 2017Date of Patent: July 20, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Michael J. Birnkrant, Stefan Coreth, Kenneth Bell, Jennifer M. Alexander, Peter R. Harris, Antonio M. Vincitore
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Patent number: 10987530Abstract: A safety assembly provided with an automatic fire extinguisher system includes an engagement member, a blocking member, and an extension member. The engagement member is slidably received within an outlet port of a valve housing. A blocking member having a first blocking member portion and a second blocking member portion is at least partially received within a cavity defined by the valve housing. The extension member extends between the engagement member and the blocking member.Type: GrantFiled: January 30, 2019Date of Patent: April 27, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: David William Frasure, Doug John Baxendell, Christopher Wilson, Terry Simpson, John Wright Porterfield, Jr., Kevin R. Leitch, Michael Lee Davis
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Patent number: 10953257Abstract: Disclosed herein is a fire suppression composition including CF3I, an anti-freeze compound, and an odorant compound, wherein the anti-freeze compound and the odorant compound are radical scavengers.Type: GrantFiled: April 19, 2019Date of Patent: March 23, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventor: Terry Simpson
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Patent number: 10948363Abstract: Disclosed is an optical fiber overheat detection testing apparatus including an optical fiber having a first end and a second end, the optical fiber having a predetermined length associated with a predetermined attenuation based on an overheat detection instrument loop. The apparatus includes a first interrupt disposed equidistant between the first end and the second end defining a first half of the optical fiber and a second half of the optical fiber, the first half and the second half having equal length, the first interrupt having a first actuator operable by a first electric current to attenuate light wave traversal of the optical fiber. The apparatus includes a second interrupt disposed on the first half and spaced from the first end at least six tenths of a meter, the second interrupt having a second actuator operable by a second electric current to attenuate light wave traversal of the optical fiber.Type: GrantFiled: May 20, 2019Date of Patent: March 16, 2021Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Darryl J. DeWitt, Lei Liu
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Patent number: 10937294Abstract: A chamberless indoor air quality monitor system includes a detector body. A resistive heater is operatively connected to the detector body. An active temperature sensor operatively connected to the resistive heater and operatively connected to an outer surface of the detector body configured to take an active temperature measurement. A method for measuring temperature in a chamberless indoor air quality monitor system includes generating an active temperature measurement with an active temperature sensor operatively connected to an outer surface of the detector body. The method includes heating the active temperature sensor with a resistive heater operatively connected to the detector body. The method includes comparing the active temperature measurements to one another to generate a corrected active temperature measurement based on a temperature difference over time between one or more of the active temperature measurements.Type: GrantFiled: June 27, 2019Date of Patent: March 2, 2021Assignee: Kidde Technologies, Inc.Inventors: Michael J. Birnkrant, David L. Lincoln
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Patent number: 10931090Abstract: A mount can include a bracket and a clip. The bracket can include a foot, a riser attached to the foot, and a connecting feature. The clip can include a connection portion for connecting the clip to the bracket, a retention portion with a curved configuration of at least half of a circle, and a tab portion that extends from the retention portion towards the connection portion.Type: GrantFiled: March 7, 2017Date of Patent: February 23, 2021Assignee: Kidde Technologies, Inc.Inventors: Aaron Stanley Rogers, Dharmendr Len Seebaluck
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Patent number: 10871452Abstract: A system for detection and monitoring includes one or more light sources configured to emit light into a monitored space. At least one of the light sources is configured to emit a respective emission cone having a respective emission cone axis. One or more light sensing devices are configured to receive scattered light. At least one of the one or more light sensing devices defines a respective acceptance cone having a respective acceptance cone axis. The emission cone axis of the emission cone, and/or the acceptance cone axis of the light sensing device is angled toward the other. A processor is operatively connected to the at least one light sensing devices to evaluate the scattered light for the presence of particulates in the monitored space.Type: GrantFiled: April 30, 2018Date of Patent: December 22, 2020Assignee: Kidde Technologies, Inc.Inventors: David L. Lincoln, Jennifer M. Alexander, Michael J. Birnkrant, Peter R. Harris
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Patent number: 10871403Abstract: Disclosed is a sensor for detecting temperature of an aircraft. The sensor comprises a temperature sensor elongated with respect to an axis. The temperature sensor comprises a sheath elongated with respect to the axis. The temperature sensor comprises a central conductor disposed within the sheath and elongated with respect to the axis having a conductor material defining a conductor temperature coefficient having a conductor coefficient magnitude. The temperature sensor comprises an optical fiber disposed within the sheath. The temperature sensor comprises a thermistor disposed within the sheath and surrounding the central conductor, the thermistor having thermistor material defining a thermistor temperature coefficient defining a thermistor coefficient magnitude greater than the conductor coefficient magnitude.Type: GrantFiled: September 23, 2019Date of Patent: December 22, 2020Assignee: KIDDE TECHNOLOGIES, INC.Inventors: Terry Simpson, Stefan Coreth