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公开(公告)号:US12186607B2
公开(公告)日:2025-01-07
申请号:US18522826
申请日:2023-11-29
Applicant: Kidde Technologies, Inc.
Abstract: A fire suppression system includes a feed port and a channel to couple the feed port to an actuation chamber. A solenoid valve controllably blocks a connection between the feed port and the channel. Pressure from the feed port builds up in the actuation chamber based on the solenoid valve unblocking the connection. A piston is in communication with the actuation chamber. The system also includes an inlet port closed off by a disc. The piston travels through the inlet port and burst the disc based on the pressure in the actuation chamber. An outlet port is coupled to the inlet port.
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公开(公告)号:US20240385160A1
公开(公告)日:2024-11-21
申请号:US18198450
申请日:2023-05-17
Applicant: Kidde Technologies Inc.
Inventor: Len D. Seebaluck , Aaron S. Rogers
IPC: G01N33/00
Abstract: A ducted smoke detector includes a housing defining an interior cavity, an air inlet in fluid communication with the interior cavity, an air outlet in fluid communication with the interior cavity, a smoke sensing chamber disposed in the interior cavity, and a particulate separator disposed between and in fluid communication with the air inlet and the smoke sensing chamber in the interior cavity. The particulate separator includes a shaft, a perforated wall disposed around the shaft, and a plurality of deflection vanes disposed on the shaft. The perforated wall extends from a first open end to a second open end, is connected to the shaft, and is configured to rotate with the shaft. The plurality of deflection vanes is disposed on the shaft and extend radially outward toward the perforated wall, the plurality of deflection vanes configured to rotate with the shaft and the perforated wall.
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公开(公告)号:US20240198152A1
公开(公告)日:2024-06-20
申请号:US18083516
申请日:2022-12-17
Applicant: Kidde Technologies Inc.
Inventor: John W. Porterfield , Robert Dunster , Albert C. Rouse , Eugen Berns
IPC: A62C35/02 , A62D1/00 , H01M10/613 , H01M10/625 , H01M10/656
CPC classification number: A62C35/023 , A62D1/0014 , A62D1/0092 , H01M10/613 , H01M10/625 , H01M10/656 , A62C3/16 , H01M2200/00 , H01M2220/20
Abstract: A fire suppressant for cooling a battery pack includes a pressurized mixture of a dry chemical and carbon dioxide. The dry chemical is an inorganic particulate chemical. The dry chemical particles are small enough to be carried by a flow of depressurizing carbon dioxide. A mass of the dry chemical is between 5% and 50% of a mass of the carbon dioxide. The carbon dioxide, when depressurized, vaporizes and cools the dry chemical and the battery pack. The dry chemical can adhere to the battery pack when the mixture is depressurized. An amount of the fire suppressant used to cool the battery pack is equal to or greater than an inerting volume of fire suppressant for the battery pack.
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公开(公告)号:US11998778B2
公开(公告)日:2024-06-04
申请号:US18180578
申请日:2023-03-08
Applicant: Kidde Technologies, Inc.
Inventor: Robin Jacob , Balasundar Kuppusamy
Abstract: A method of additively manufacturing a fire and overheat detection system (FODS) clamp onto a rail tube is provided. The method includes building a base of a clamp body on the rail tube, sequentially building portions of a locking feature and holders of the clamp body on the base and sequentially building remaining portions of the holders and flanges forming grooves at each of the holders of the clamp body on the base.
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65.
公开(公告)号:US11879787B2
公开(公告)日:2024-01-23
申请号:US17064105
申请日:2020-10-06
Applicant: Kidde Technologies, Inc.
Inventor: James Allen Varnell
IPC: H01B13/00 , H01B13/004 , H01B13/016 , H01B13/22 , G01K11/06 , B64D13/00 , G01K3/00
CPC classification number: G01K11/06 , B64D13/00 , G01K3/005 , H01B13/00 , H01B13/004 , H01B13/016 , H01B13/22
Abstract: Disclosed is a heat sensor cable having: a conductor defining a conductor first end and a conductor body extending by a first longitudinal span from the conductor first end to a conductor second end; a coil that is non-conductive and includes a coil first end and a coil body extending by a second longitudinal span from the coil first end to a coil second end, wherein the coil surrounds the conductor from the conductor first end to the conductor second end; an outer sheath that is conductive and includes an outer sheath first end and an outer sheath body extending by a third longitudinal span from the outer sheath first end to an outer sheath second end, wherein the outer sheath surrounds the coil from the conductor first end to the conductor second end; and an eutectic salt that is disbursed between the conductor and the outer sheath.
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66.
公开(公告)号:US11876246B2
公开(公告)日:2024-01-16
申请号:US17532370
申请日:2021-11-22
Applicant: Kidde Technologies, Inc.
Inventor: Stefan Coreth , Terry Simpson , Amanda J. Daly , Sandip Dhanani
IPC: H01M50/383 , H01M50/30 , H01M10/48 , G01R31/396 , G01R31/382
CPC classification number: H01M50/383 , G01R31/382 , G01R31/396 , H01M10/48 , H01M10/482 , H01M10/486 , H01M50/394
Abstract: 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.
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公开(公告)号:US20230384126A1
公开(公告)日:2023-11-30
申请号:US17827060
申请日:2022-05-27
Applicant: Kidde Technologies, Inc.
Inventor: Lei Liu
IPC: G01D5/353
CPC classification number: G01D5/35316
Abstract: An optic system, optical fiber, and method of encoding information in the optical fiber. The optical fiber includes a reference Fiber Bragg grating (FBG) configured to reflect a light propagating in the optical fiber at a reference intensity and a first encoder FBG configured to reflect the light at a first encoder intensity. A light source propagate light along the optical fiber. A detector measures a reference intensity of the light reflected from the reference FBG and an encoder intensity of the light reflected from the encoder FBG. A processor decodes information encoded in the optical fiber based on the reference intensity and the encoder intensity.
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公开(公告)号:US11794049B2
公开(公告)日:2023-10-24
申请号:US17705711
申请日:2022-03-28
Applicant: Kidde Technologies Inc.
Inventor: Adam Chattaway , Terry Simpson , Mark P. Fazzio , Eli Baldwin , Marios C. Soteriou , Paul Papas , Qing Liu
CPC classification number: A62D1/0092 , C01B32/50 , C07C19/16
Abstract: A fire suppression composition comprises CF3I and CO2, wherein said CF3I is present in an amount of from 23 mol. % to 39 mol. %, based on the total moles of CF3I and CO2 present in the fire suppression composition. Alternatively, the fire suppression composition comprises CF3I and CO2, wherein said CF3I is present in an amount of from 53 mol. % to 85 mol. %, based on the total moles of CF3I and CO2 present in the fire suppression composition.
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公开(公告)号:US11504559B2
公开(公告)日:2022-11-22
申请号:US16691682
申请日:2019-11-22
Applicant: Kidde Technologies, Inc.
Inventor: Thambiraj Avudaiappan , Scott Kenneth Newlin , Dharmendr Len Seebaluck
Abstract: A linear detector element includes an outer sheath having a first end and a second end, one or more shape memory responsive elements within the outer sheath and between the first end and the second end and first and second conductive wires passing through at least a portion of the outer sheath and through the one or more shape memory responsive elements. The one more shape memory responsive elements include a shape memory actuator surrounding the first and second conductive wires and that has an expanded size and a contracted size and that is sized and arranged such that when the shape memory actuator is in the contracted state the first and second conductive wires contact one another and when the shape memory actuator is in the expanded state the first and second conductive wires do not contact one another.
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公开(公告)号:US11428579B2
公开(公告)日:2022-08-30
申请号:US16894189
申请日:2020-06-05
Applicant: Kidde Technologies, Inc.
Inventor: Scott Kenneth Newlin , Steven Wallace , Lawrence A. Coreth , Eric Boros , Carl Pardo , John Galeazzi
Abstract: A sensing assembly comprising includes one or more sensing elements formed as a tube. The sensing assembly also includes one or more clamps to secure the one or more sensing elements. Each of the one or more clamps includes a recess in which each of the one or more sensing elements is seated.