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公开(公告)号：US11896855B2
公开(公告)日：2024-02-13
申请号：US17694010
申请日：2022-03-14
CPC分类号： A62B7/02 , A62B9/022 , A62B9/04 , A62B18/02 , F17C1/00 , F17C2201/0128 , F17C2270/025
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.
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公开(公告)号：US11883695B2
公开(公告)日：2024-01-30
申请号：US17357240
申请日：2021-06-24
摘要： A respirator mask for automatically activating an air-saver switch within a regulator by rotation of the regular as the regulator is mounted and dismounted from a facepiece of the mask. The mask includes a facepiece including a regulator engagement region having an aperture and a protrusion proximate the aperture, and a regulator including a regulator body having a facepiece engagement region mateably engageable with the regulator engagement region, a fluid flow path within the regulator body, and a latch within the regulator body, the latch causing obstruction of the fluid flow path when actuated. The latch is engageable with the protrusion, the regulator being rotatable within the facepiece aperture between a first rotational position and a second rotational position, rotation of the regulator within the facepiece aperture from the second to the first rotational position engaging and actuating the latch to obstruct the fluid flow path.
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公开(公告)号：US11471712B2
公开(公告)日：2022-10-18
申请号：US16326002
申请日：2017-08-16
摘要： A system for a bone conduction communication system that includes at least one bone conduction element that is stabilized against a wearer's head when in use. In one embodiment, the bone conduction communication system includes a bone conduction device including at least one bone conduction element and a wearable device, the bone conduction device being coupled to the wearable device, the wearable device stabilizing the at least one bone conduction element in a plurality of axes of support.
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公开(公告)号：US11376448B2
公开(公告)日：2022-07-05
申请号：US16435118
申请日：2019-06-07
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.
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公开(公告)号：US11356540B2
公开(公告)日：2022-06-07
申请号：US16093759
申请日：2017-04-14
发明人： Longin James Kloc , Michael Scott Sabolcik , Kimberly Michelle Henry , Darin Kyle Thompson , David M. Barbarine
IPC分类号： H04L69/08 , H04L67/565 , H04L67/12 , H04W4/90 , H04W4/80
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.
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公开(公告)号：US10946223B2
公开(公告)日：2021-03-16
申请号：US16093362
申请日：2017-04-14
发明人： Judge W. Morgan, III , Eric James Bassani , Jeffrey Scott Vogus , Darin Kyle Thompson , Graham Peter Wilson , Carl Estcourt Tucker
摘要： A method and system for personal protective equipment, such as a respirator mask, having a nosecup that is removably coupled to the item of personal protective equipment by at least one of an electronics housing and at least one voicemitter. A respirator mask includes a frame including a voicemitter aperture, a voicemitter, and a nosecup removably coupled to the frame by a rotation of the voicemitter by a predetermined amount to removably lock the nosecup to the frame voicemitter aperture. The mask further includes electronics components, which are housed in an annular electronics housing located within the front portion of the mask body 14 and in contact with a front portion of the nosecup. The nosecup may further be removably coupled to the mask frame by coupling between the annular electronics housing and the mask frame.
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公开(公告)号：US20200306567A1
公开(公告)日：2020-10-01
申请号：US16088167
申请日：2017-04-06
发明人： Ryan Alan WALLACE
摘要： A method and system for communication with a user. The system includes a respirator including a facemask. At least one haptic device is disposed on the facemask. The at least one haptic device is configured to provide tactile stimulation to at least a portion of the facemask.
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公开(公告)号：US10744352B2
公开(公告)日：2020-08-18
申请号：US14528114
申请日：2014-10-30
发明人： Carl Estcourt Tucker , John Slemmen , Gareth Dyfan Evans , Garath Tudor Roberts , Chris Ward , Troy Alan Baker , Graham Peter Wilson , Robert Charles Sutton , Amy Elizabeth Quiring , Michael Parham , Nigel Holmes
摘要： A semi-disposable face mask has a shaped molded base composed of silicone and/or TPE and molded forming a face seal, a filter media and a support structure that houses the shaped molded base and filter media in fluid communication allowing airflow from an environment through the filter media to the face seal.
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公开(公告)号：US10352502B2
公开(公告)日：2019-07-16
申请号：US15516768
申请日：2015-10-06
发明人： Gordon E. Rado
摘要： A cylinder filling system is configured to automatically fill fluid cylinders with fluid at varying fluid pressures. The cylinder filling system may include a plurality of pressure control manifolds operatively connected together and disposed in a fluid circuit between a fluid storage container and a fluid outlet. A control unit may be in communication with the plurality of pressure control manifolds. The control unit is configured to operate the plurality of pressure control manifolds to deliver fluid at a rated fluid pressure of a fluid cylinder that connects to the fluid outlet.
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公开(公告)号：US10316984B2
公开(公告)日：2019-06-11
申请号：US15125731
申请日：2014-03-14
发明人： Jeffrey Lynn Landis
IPC分类号： F16K24/04 , F16K31/20 , F16K31/22 , G01L19/06 , G01D11/24 , G01F15/08 , G01L19/14 , F16K31/18
摘要： A sealing valve is provided for a sensor that includes a sensing element and a sensor opening that exposes the sensor element. The sealing valve includes a housing that is configured to be mounted to the sensor such that an internal channel of the housing fluidly communicates with the sensor opening. The sealing valve includes a float element configured to float along a surface of the liquid. The float element is configured to move within the internal channel between an open position and a closed position. The float element is configured to close the sensor opening to the internal channel in the closed position. The sensor opening is open to the internal channel when the float element is in the open position. The float element is configured to rise with the surface of the liquid within the internal channel toward the closed position.
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