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

IPC: A62D1/00 ,  C01B32/50 ,  C07C19/16

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.

公开(公告)号：US20250108244A1

公开(公告)日：2025-04-03

申请号：US18376295

申请日：2023-10-03

Applicant: Kidde Technologies, Inc.

Inventor： Jeffrey Angle ,  Eli Baldwin

IPC: A62C37/50 ,  A62C99/00

Abstract: An assembly for detecting agglomeration of a powder for a fire suppression system includes a vessel configured to contain a powder and a compressed gas and a plurality of piezoelectric sensors disposed in the vessel. At least one sensor of the plurality of sensors is disposed at an interface of the powder and the compressed gas when the vessel is in a filled state.

公开(公告)号：US20240350849A1

公开(公告)日：2024-10-24

申请号：US18456601

申请日：2023-08-28

Applicant: Kidde Technologies Inc.

Inventor： Eli Baldwin ,  Paul Papas ,  Mark P. Fazzio ,  Adam Chattaway ,  Lloyd Kent Ballard ,  James Varnell ,  Saul Salas ,  Eric S. Langley

IPC: A62C37/50

CPC classification number: A62C37/50

Abstract: A method is disclosed for evaluating inerting concentration of a fire suppression agent. The method includes flowing air upward into a chimney tube and flowing fuel into the flowing air in the chimney tube. A targeted concentration of the fire suppression agent is introduced into the flowing air and into the flowing fuel in the chimney tube. An ignitor is ignited to provide ignition energy to the flowing air and the flowing fuel, and the ignitor is deactivated. The targeted concentration of the fire suppression agent is at or above the inerting concentration of the fire suppression agent if combustion of the flowing fuel does not persist beyond three seconds after the ignitor is deactivated.

公开(公告)号：US20230115355A1

公开(公告)日：2023-04-13

申请号：US17484774

申请日：2021-09-24

Applicant: Kidde Technologies, Inc.

Inventor： Eli Baldwin ,  Mark P. Fazzio ,  James Allen Varnell ,  Benjamin Jackson ,  Harlan Hagge

IPC: B01D45/08 ,  G01N1/22

Abstract: A flow control device is including a tubular body including a tubular wall with an inner surface, an outer surface, and one or more openings extending from the outer surface to the inner surface through the tubular wall; a faired body encircling the tubular body, the faired body including a radially inner surface and a radially outer surface; and a flow shield encircling the faired body, the flow shield including a radially inward surface and a radially outward surface, the radially inward surface being in a facing spaced relationship with the radially outer surface of the faired body defining a passageway therebetween, wherein the passageway is fluidly connected to the one or more openings.

公开(公告)号：US20220212048A1

公开(公告)日：2022-07-07

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

IPC: A62D1/00

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.

公开(公告)号：US12059693B2

公开(公告)日：2024-08-13

申请号：US17489657

申请日：2021-09-29

Applicant: Kidde Technologies, Inc.

Inventor： Eli Baldwin

IPC: B05B1/34 ,  A62C3/08 ,  A62C35/68

CPC classification number: B05B1/3405 ,  A62C3/08 ,  A62C35/68

Abstract: A nozzle of a fire suppression system includes a housing. Two or more orifices in the housing emit a fire suppression agent. Each of the two or more orifices emits the fire suppression agent in a rotational vortex.

公开(公告)号：US12055477B2

公开(公告)日：2024-08-06

申请号：US17489644

申请日：2021-09-29

Applicant: Kidde Technologies, Inc.

Inventor： Eli Baldwin ,  Benjamin Jackson

IPC: G01N21/15 ,  G01N21/61

CPC classification number: G01N21/15 ,  G01N21/61 ,  G01N2021/151

Abstract: A particle concentration measurement system includes a first window and a second window separated by a sensing volume. The system also includes one or more supports to provide structural support for the first window at a first end and for the second window at a second end, opposite the first end, of each of the one or more supports. The sensing volume is defined by the one or more supports and the first window and the second window is open to an environment of the particle concentration measurement system adjacent to the one or more supports such that particle-laden gas from the environment that includes particles mixed with other materials enters the sensing volume. A first compressed gas orifice directs compressed gas onto the first window to clean the first window and a second compressed gas orifice directs the compressed gas onto the second window to clean the second window.

公开(公告)号：US11850458B2

公开(公告)日：2023-12-26

申请号：US17234258

申请日：2021-04-19

Applicant: Kidde Technologies, Inc.

Inventor： Eli Baldwin ,  James Allen Varnell

IPC: A62C37/10 ,  A62C35/02 ,  A62C37/50 ,  G01N1/22 ,  G01N21/53

CPC classification number: A62C37/10 ,  A62C35/023 ,  A62C37/50 ,  G01N1/2247 ,  G01N21/534

Abstract: A flow control device includes a flow shield defining a volume and a plurality of shield openings of the flow shield arranged such that gas entering the volume must pass through at least one of the plurality of shield openings. The flow control device also includes a flow restrictor to define an opening for the gas exiting the volume.

公开(公告)号：US20230095478A1

公开(公告)日：2023-03-30

申请号：US17489644

申请日：2021-09-29

Applicant: Kidde Technologies, Inc.

Inventor： Eli Baldwin ,  Benjamin Jackson

IPC: G01N21/15 ,  G01N21/61

Abstract: A particle concentration measurement system includes a first window and a second window separated by a sensing volume. The system also includes one or more supports to provide structural support for the first window at a first end and for the second window at a second end, opposite the first end, of each of the one or more supports. The sensing volume is defined by the one or more supports and the first window and the second window is open to an environment of the particle concentration measurement system adjacent to the one or more supports such that particle-laden gas from the environment that includes particles mixed with other materials enters the sensing volume. A first compressed gas orifice directs compressed gas onto the first window to clean the first window and a second compressed gas orifice directs the compressed gas onto the second window to clean the second window.

公开(公告)号：US20230088487A1

公开(公告)日：2023-03-23

申请号：US17798744

申请日：2021-02-16

Applicant: Kidde Technologies, Inc.

Inventor： Adam Chattaway ,  Terry Simpson ,  Mark P. Fazzio ,  Harlan Hagge ,  Paul Papas ,  Marios C. Soteriou ,  Eli Baldwin ,  Qing Edda Liu

IPC: A62D1/00 ,  C07C19/16 ,  C07C19/14

Abstract: A fire suppression blends of CF3I and 2-BTP with mol ratios from 1:5 and 5:1 are capable of passing peak inerting and sub-inerting tests. The CF3I: 2-BTP fire suppression blends can also include carbon dioxide of up to 80% of the fire suppression blend to provide additional cooling.