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公开(公告)号:US12084955B2
公开(公告)日:2024-09-10
申请号:US17965415
申请日:2022-10-13
发明人: Peng Zhang , Rikui Zhang , Liang Lv , Xiaolei Ji , Chunqiang Lan , Yipeng Wu , Xincheng Li , Yuxuan Sun
IPC分类号: E21B43/26 , E21B35/00 , F01N1/24 , F02C7/06 , F02C7/24 , F02C7/32 , A62C35/00 , F01M1/00 , F01M5/00 , F16N7/00
CPC分类号: E21B43/2607 , E21B35/00 , E21B43/26 , F01N1/24 , F02C7/06 , F02C7/24 , F02C7/32 , A62C35/00 , F01M1/00 , F01M5/002 , F05D2260/98 , F16N7/00
摘要: A fracturing device, including a power unit, wherein the power unit comprises a muffling compartment, a turbine engine, an air intake unit, and a starter; the air intake unit is communicated with the turbine engine through an intake pipe, and configured to provide a combustion-supporting gas to the turbine engine; the air intake unit is located at the top of the muffling compartment, the muffling compartment comprises an accommodation space, the turbine engine and the starter are located in the accommodation space, and the starter is configured to start the turbine engine, the starter comprises a first electric motor.
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公开(公告)号:US20240226620A1
公开(公告)日:2024-07-11
申请号:US18615869
申请日:2024-03-25
发明人: James E. Bogart , Derek M. Sandahl
摘要: Embodiments of the present disclosure relate to an air handling unit having a housing that defines an air flow path therethrough, a heat exchanger disposed within the air flow path and configured to flow a working fluid therethrough, and a nozzle configured to deliver a fire suppression agent into the air flow path.
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公开(公告)号:US20220331628A1
公开(公告)日:2022-10-20
申请号:US17856688
申请日:2022-07-01
发明人: James E. Bogart , Derek M. Sandahl
摘要: Embodiments of the present disclosure relate to an air handling unit having a housing that defines an air flow path therethrough, a heat exchanger disposed within the air flow path and configured to flow a working fluid therethrough, and a nozzle configured to deliver a fire suppression agent into the air flow path.
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公开(公告)号:US11185727B2
公开(公告)日:2021-11-30
申请号:US16139614
申请日:2018-09-24
申请人: CV Technology, Inc.
摘要: Disclosed herein are a system, method, and apparatus for arresting flames in an air return line. The apparatus includes a flame barrier containing one or more metal mesh layers and configured to permit airflow there through while preventing flame break-through. The flame barrier can also have or be connected to one or more temperature or pressure sensors configured to detect blockage of airflow through the flame barrier and to detect damage to the flame barrier. The apparatus can also include additional temperature or pressure sensors for detecting the propagation of deflagration in the air return line.
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公开(公告)号:US10675491B2
公开(公告)日:2020-06-09
申请号:US14052817
申请日:2013-10-14
IPC分类号: A62C3/00 , A62C37/50 , A62C35/00 , A62C37/10 , G01F23/24 , G08B17/10 , A62C35/58 , A62C13/64 , G08B21/14 , A62C37/36 , A62C31/22
摘要: A Christmas tree fire extinguishing system is provided, wherein an automatically initiated fire extinguishing agent is contained within a housing below the tree and a plurality of smoke and heat sensors communicate to a control unit. The control unit controls the trigger and interprets the sensor signals, while also sending signals to a communications system upon a fire event to notify the homeowner and/or the local fire authorities. In combination with the fire extinguishing agent, the system can monitor the tree and alert property authorities in the event of a fire to prevent home fires and major property damage. Also provided is an audible fire alert for those in the home, wherein a sound generator is energized if smoke or fire is detected to warn those in the immediate vicinity.
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公开(公告)号:US10653907B1
公开(公告)日:2020-05-19
申请号:US16210600
申请日:2018-12-05
申请人: Eli J. Yoder
发明人: Eli J. Yoder
摘要: A fire sprinkler emergency drain apparatus for conveying liquid from an open or leaking sprinkler head or leaking portion of a fire extinguishing system that includes a shallow mouth collection ring and drain line assembly having a collection ring of a size to surround a fire sprinkler head or a recessed opening in which a fire sprinkler head is positioned and a flexible drain line connected to the collection ring to convey liquid from the sprinkler head to a drain area, the drain line being mounted in a rolled configuration wherein the drain line is flattened in cross sectional configuration adjacent the collection ring and the shallow mouth collection ring and drain line assembly being supported by a handle adapted to be attached to a pole for use in elevating the shallow mouth collection ring and drain line assembly relative to a sprinkler head.
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公开(公告)号:US10380862B1
公开(公告)日:2019-08-13
申请号:US16350009
申请日:2018-09-17
申请人: Massoud Mike Heidary
发明人: Massoud Mike Heidary
IPC分类号: G08B17/10 , A62C2/06 , G05B19/042 , H04N5/232 , G08B17/12 , G08B25/10 , G08B3/10 , G08B5/22 , G05B15/02 , F24F11/30 , F24F11/58 , F24F11/33 , F24F11/56 , F24F11/57 , H04L29/08 , H04L12/28 , A62C35/00
摘要: The invention relates to system for suppressing the fire and warning to the occupants are disclosed. The described system includes a thermostat and Fan in an HVAC interface with a residential HVAC system, a receiver operable to receive a signal indicating the presence of a fire or smoke, and a processor in communication with the receiver and in response, sends a signal to the HVAC interface to cause the residential HVAC system to be shut down. In addition the system also includes camera system sending signal to a display unit displaying the floor and room number on the screen, thus warning the occupants the location of the fire.
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公开(公告)号:US10226651B2
公开(公告)日:2019-03-12
申请号:US15415939
申请日:2017-01-26
IPC分类号: G01M15/14 , A62C2/14 , A62C2/24 , A62C3/00 , A62C35/00 , E06B9/04 , F02C7/25 , G01M15/02 , F01D25/28 , G01M9/04 , A62C99/00 , A62C3/08
摘要: A test cell for an aircraft turbojet, wherein the test cell comprises a U-shaped configuration, with a passageway in the form of an elongated corridor, an inlet chimney, and an outlet chimney. The corridor includes a securing area with a securing arm for holding the turbojet during its test. The passageway furthermore reveals an upstream shutter and a downstream shutter, the two shutters including one pivoting flap or a series of pivoting flaps. In the event of a fire, the shutters close due to autonomous return means. Gravity allows the flap(s) to come down to the closed position and to confine the turbojet in order to rapidly stifle the fire.
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公开(公告)号:US10076677B2
公开(公告)日:2018-09-18
申请号:US14567264
申请日:2014-12-11
发明人: Robert Ward
IPC分类号: A62C3/00 , F21V33/00 , F21S9/02 , F21V17/00 , F21V23/06 , A62C35/00 , F21V7/00 , F21V23/00 , F21S8/02 , F21Y115/10 , F21Y113/13
CPC分类号: A62C3/00 , A62C35/00 , F21S8/026 , F21S9/022 , F21V7/00 , F21V17/002 , F21V17/005 , F21V23/003 , F21V23/06 , F21V33/0064 , F21V33/0076 , F21Y2113/13 , F21Y2115/10 , H02J7/0068 , H02J7/02
摘要: Fire mist apparatus and method are provided including a fire mist dispensing head having at least one fluid outlet provided for dispensing a fluid on activation of the same in use. The apparatus further includes illumination capable of emitting light in use.
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公开(公告)号:US09962567B2
公开(公告)日:2018-05-08
申请号:US15309976
申请日:2015-05-07
申请人: Bong Kwan Kim
发明人: Bong Kwan Kim
CPC分类号: A62C33/04 , A62C33/00 , A62C33/06 , B05B1/302 , B05B1/3026 , F16K5/0636 , F16K5/0647 , F16K31/535
摘要: Disclosed is a connecting device. The disclosed connecting device includes a connecting unit whose inside is penetrated and opened and closed according to rotation of a rotor provided therein, and an opening/closing unit that is rotatably coupled to the connecting unit and opens and closes the inside of the connecting unit by rotating the rotor, when being rotated with respect to the connecting unit.
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