High pressure air cylinders for use with self-contained breathing apparatus

    公开(公告)号:US11471709B2

    公开(公告)日:2022-10-18

    申请号:US16017760

    申请日:2018-06-25

    摘要: A self-contained breathing apparatus includes an air cylinder pressurized to about 5500 psi, wherein the air cylinder is compatible with infrastructure used in conjunction with the air cylinder. The self-contained breathing apparatus also includes a first regulator valve for reducing air pressure from the air cylinder to a predetermined level. A second regulator valve is also provided for reducing the air pressure from the predetermined level to a level suitable for use by an operator, wherein air is supplied from the second regulator valve to the operator via a mask. The self-contained breathing apparatus further includes a frame for supporting the air cylinder on the back of the operator. Other embodiments are described and claimed.

    HIGH PRESSURE AIR CYLINDERS FOR USE WITH SELF-CONTAINED BREATHING APPARATUS

    公开(公告)号:US20220193463A1

    公开(公告)日:2022-06-23

    申请号:US17694010

    申请日:2022-03-14

    摘要: A self-contained breathing apparatus includes an air cylinder pressurized to about 5500 psig, wherein the air cylinder is compatible with infrastructure used in conjunction with the air cylinder. The self-contained breathing apparatus also includes a first regulator valve for reducing air pressure from the air cylinder to a predetermined level. A second regulator valve is also provided for reducing the air pressure from the predetermined level to a level suitable for use by an operator, wherein air is supplied from the second regulator valve to the operator via a mask. The self-contained breathing apparatus further includes a frame for supporting the air cylinder on the back of the operator. Other embodiments are described and claimed.

    Intrinsically safe battery
    5.
    发明授权

    公开(公告)号:US11316211B2

    公开(公告)日:2022-04-26

    申请号:US16487061

    申请日:2018-04-11

    摘要: A battery pack configured to be housed in an electronic device, the electronic device including a near field communication (NFC) tag, the battery back including a battery housing. The battery housing includes a rechargeable battery cell configured to provide power to the electronic device, the rechargeable battery cell initially in a first power mode, an NFC antenna configured to detect a presence of the NFC tag within the electronic device, and processing circuitry including a memory and a processor, the memory in communication with the processor, the memory having instructions that, when executed by the processor, configure the processor to convert the rechargeable battery cell from the first power mode to a second power mode when the NFC antenna has detected the presence of the NFC tag within the electronic device.

    INTRINSICALLY SAFE BATTERY
    6.
    发明申请

    公开(公告)号:US20200058963A1

    公开(公告)日:2020-02-20

    申请号:US16487061

    申请日:2018-04-11

    摘要: A battery pack configured to be housed in an electronic device, the electronic device including a near field communication (NFC) tag, the battery back including a battery housing. The housing includes a rechargeable battery cell configured to provide power to the electronic device, the battery cell initially in a first power mode, an NFC antenna configured to detect a presence of the NFC tag within the electronic device, and processing circuitry including a memory and a processor, the memory in communication with the processor, the memory having instructions that, when executed by the processor, configure the processor to convert the battery cell from the first power mode to a second power mode when the NFC antenna has detected the presence of the NFC tag within the electronic device.

    NODE/NETWORK AGGREGATION GATEWAY DEVICE
    9.
    发明申请

    公开(公告)号:US20190124182A1

    公开(公告)日:2019-04-25

    申请号:US16093759

    申请日:2017-04-14

    摘要: A method, gateway device, computer and computer to program product for monitoring responder interaction with equipment and credentialing of a responder are provides. A gateway device includes a memory and a processor. The memory is configured to store responder credentials and equipment data. The processor is in communication with the memory and is configured to translate equipment data received from equipment in a first format according to a first protocol to a second format according to a second protocol, the translated equipment data to be relayed to a computer. The processor is also configured to register equipment data in the memory. The gateway device also includes a transceiver configured to receive the equipment data from external equipment, transmit responder credentials to the computer and transmit the translated equipment data to the computer.

    REAL TIME ANALYSIS LOGGING OF VARIOUS GASES AND CONTAMINANTS FOR SPECIFIC BREATHING AIR CYLINDERS

    公开(公告)号:US20190120431A1

    公开(公告)日:2019-04-25

    申请号:US16093748

    申请日:2017-04-17

    IPC分类号: F17C5/00 F17C13/02

    摘要: An apparatus for transferring gas to a gas vessel is provided. The apparatus includes a radio frequency identification (RFID) reader configured to interrogate an RFID tag associated with the gas vessel for RFID information. The apparatus includes a gas input port configured to be in removably connected to gas supply, a gas output port configured to be removably connected to the gas vessel and a processor configured to: determine at least one gas vessel characteristic associated with the RFID information, control a flow of gas from the gas input port to the gas output port based at least in part on the at least one gas vessel characteristic, determine at least one filling criterion based at least in part on the RFID information, determine whether the at least one filling criterion is met, and trigger at least one action if the at least one filling criterion is not met.