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1. 发明申请

US20220154577A1 ROADWAY CONDUIT SYSTEMS AND METHODS 有权
公开(公告)号：US20220154577A1
公开(公告)日：2022-05-19
申请号：US17562368
申请日：2021-12-27
申请人： Electricwaze LLC
发明人： Ross Tessien
IPC分类号： E21F1/00 , G08G1/00 , B61B13/10 , A62C3/02 , B61B1/00
摘要： A roadway conduit system includes a roadway conduit section that includes a floor portion with roadway surface configured to receive traveling vehicles, a ceiling portion, and at least one sidewall portion coupled to the floor portion and the ceiling portion such that the floor, ceiling, and at least one sidewall portions define a roadway conduit volume through which the traveling vehicles traverse the roadway conduit section. The roadway conduit section includes at least two fixedly connected preformed segments. The roadway conduit system also includes a roadway conduit ingress coupled to a first location of the roadway conduit section; a roadway conduit egress coupled to a second location of the roadway conduit section; and at least one air mover configured to circulate an airflow in the roadway conduit volume in a direction of at least one of the traveling vehicles.

2. 发明授权

US10900357B2 Blowing curtain face ventilation system for extended cut mining using passive regulator 有权
公开(公告)号：US10900357B2
公开(公告)日：2021-01-26
申请号：US14267430
申请日：2014-05-01
申请人： University of Kentucky Research Foundation
发明人： Andrzej M. Wala , Todor P. Petrov
IPC分类号： E21F1/00 , E21F3/00 , E21F1/14
摘要： A ventilation system for an underground mine includes a blowing curtain, a passive regulator in a shape of an airfoil and an airflow ventilation source. The passive regulator is positioned in the air path adjacent a discharge end of the blowing curtain.

3. 发明授权

US10758753B2 Ducting system 有权
公开(公告)号：US10758753B2
公开(公告)日：2020-09-01
申请号：US15764206
申请日：2016-10-27
申请人： Commonwealth Scientific and Industrial Research Organisation
发明人： Shi Su , Hua Guo , Xinxiang Yu
IPC分类号： A62C3/06 , A62C4/02 , E21F7/00 , F23N5/24 , F23G7/06 , E21F1/00
摘要： The present invention relates to a ducting system (100) for conveying a flow of a gaseous feed (110) comprising a combustible component from an inlet to at least one combustion module (12), the ducting system (100) utilising a combination of a sensor (C0) for measuring the concentration of the combustible component in the gaseous feed (110), a flame detector (F0, F1, F2, F3, . . . , Fn) a shut-off valve (6) and a flame arrestor (5) located in a flow path of the gaseous feed upstream of the shut-off valve (6) such that a measurement of a concentration of combustible material in the gaseous feed over a specified concentration by the sensor (CO) causes the shut-off valve (6) to be configured to the closed position for preventing flow of a gaseous feed comprising a combustible mixture of the combustible component from reaching an ignition source and/or detection of flame by the flame detector (F0, F1, F2, F3, . . . , Fn) causes shut-off valve (6) to be configured to the closed position for attenuating propagation of a flame towards the inlet.

4. 发明授权

US10563507B2 Roadway conduit systems and methods 有权
公开(公告)号：US10563507B2
公开(公告)日：2020-02-18
申请号：US16537087
申请日：2019-08-09
申请人： Electricwaze LLC
发明人： Ross Tessien
IPC分类号： E21F1/00 , A62C3/02 , B61B13/10 , G08G1/00 , G08G1/0968
摘要： A roadway conduit system includes a roadway conduit section that includes a floor portion with roadway surface configured to receive traveling vehicles, a ceiling portion, and at least one sidewall portion coupled to the floor portion and the ceiling portion such that the floor, ceiling, and at least one sidewall portions define a roadway conduit volume through which the traveling vehicles traverse the roadway conduit section. The roadway conduit section includes at least two fixedly connected preformed segments. The roadway conduit system also includes a roadway conduit ingress coupled to a first location of the roadway conduit section; a roadway conduit egress coupled to a second location of the roadway conduit section; and at least one air mover configured to circulate an airflow in the roadway conduit volume in a direction of at least one of the traveling vehicles.

5. 发明申请

US20180272165A1 DUCTING SYSTEM 审中-公开
公开(公告)号：US20180272165A1
公开(公告)日：2018-09-27
申请号：US15764206
申请日：2016-10-27
申请人： Commonwealth Scientific and Industrial Research Organisation
发明人： Shi Su , Hua Guo , Xinxiang Yu
IPC分类号： A62C3/06 , A62C4/02 , F23N5/24 , F23G7/06 , E21F1/00 , E21F7/00
摘要： The present invention relates to a ducting system (100) for conveying a flow of a gaseous feed (110) comprising a combustible component from an inlet to at least one combustion module (12), the ducting system (100) utilising a combination of a sensor (C0) for measuring the concentration of the combustible component in the gaseous feed (110), a flame detector (F0, F1, F2, F3, . . . , Fn) a shut-off valve (6) and a flame arrestor (5) located in a flow path of the gaseous feed upstream of the shut-off valve (6) such that a measurement of a concentration of combustible material in the gaseous feed over a specified concentration by the sensor (CO) causes the shut-off valve (6) to be configured to the closed position for preventing flow of a gaseous feed comprising a combustible mixture of the combustible component from reaching an ignition source and/or detection of flame by the flame detector (F0, F1, F2, F3, . . . , Fn) causes shut-off valve (6) to be configured to the closed position for attenuating propagation of a flame towards the inlet.

6. 发明申请

US20180223600A1 RAISE BORING HEAD FOR ROTARY BORING 审中-公开
公开(公告)号：US20180223600A1
公开(公告)日：2018-08-09
申请号：US15578673
申请日：2016-05-09
申请人： SANDVIK INTELLECTUAL PROPERTY AB
发明人： Joona LOIKKANEN
IPC分类号： E21B10/10 , E21B7/28 , E21F1/00
CPC分类号： E21B10/10 , E21B7/28 , E21B10/28
摘要： A raise boring head for rotary boring in rock having a main body mountable at a drive shaft in which a mount face provides a supporting surface for a plurality of saddles that mount, in turn, respective roller cutters. At least one guide block is attached to the main body to project upwardly from the mount face and includes at least one guide face to facilitate the transport of cut material away from the mount face.

7. 发明授权

US09759065B2 Mine ventilation system and method 有权
公开(公告)号：US09759065B2
公开(公告)日：2017-09-12
申请号：US14271476
申请日：2014-05-07
申请人： Courtland Joshua Helbig , Timothy Dale Beeman , David William Lantz, III
发明人： Courtland Joshua Helbig , Timothy Dale Beeman , David William Lantz, III
IPC分类号： E21F1/00 , E21F1/14
CPC分类号： E21F1/14 , Y10T29/49631
摘要： A mine ventilation structure including a support structure, a plurality of side panels and ceiling panels mounted on the support structure, and a cementitious sealing composition applied over at least one surface of the side or ceiling panels. A method of assembling an overcast in an intersection within a mine is also provided.

8. 发明申请

US20170159435A1 System for Filtering the Fresh Air Flowing in a Tunnel and/or the Exhaust Gases Flowing out Therefrom 审中-公开
公开(公告)号：US20170159435A1
公开(公告)日：2017-06-08
申请号：US15320889
申请日：2015-06-25
申请人： Giorgio MICHELETTI , Erardo Mateo MAYER
发明人： Giorgio MICHELETTI , Erardo Mateo MAYER
IPC分类号： E21F1/00 , B01D39/14 , A62C99/00 , A62C3/02 , A62C2/06 , B01D47/06 , B01D46/48
CPC分类号： E21F1/003 , A62C3/0221 , A62C3/14 , A62C99/0072 , B01D39/14 , B01D46/48 , B01D47/06 , B01D2279/35
摘要： A system for the treatment of exhaust gases flowing in and/or flowing out from a tunnel (T) overlying a roadway (R) through a ventilation duct (TV). The system comprises: filtering means (20) to filter the exhaust gases passing through the ventilation duct (TV); fan means (V) to force the evacuation of exhaust gases from the tunnel (T) towards the outer environment or the inflow of the exhaust gases from the outer environment into the tunnel (T) through the ventilation duct (TV); detecting means (10) of at least one parameter of the exhaust gases; control means (30) to activate the filtering means (20) in response to the detection by the first (10) of the exceeding of a predetermined threshold value of the at least one parameter. The filtering means (20) comprise at least one filtering unit (20′, 20″, 20′″) that includes: at least one water reservoir (21); pumping means which include at least one high pressure pump (22); a plurality of high pressure nozzles (24) to spray atomized water into drops having an average diameter lower than 500 μm, preferably lower than 250 μm, and at a minimum working pressure of 150 bar, preferably at a minimum working pressure of 200 bar; a line of fluid connection (25) of said at least one water reservoir (21) with said high pressure nozzles (24) passing through said pumping means (22).

9. 发明授权

US09546549B2 Ventilation system for tunnel section or covered road 有权
标题翻译：隧道段或覆盖道路通风系统
公开(公告)号：US09546549B2
公开(公告)日：2017-01-17
申请号：US12096645
申请日：2006-12-08
申请人： Antonius Theodorus Cecilianus Hauzer
发明人： Antonius Theodorus Cecilianus Hauzer
IPC分类号： F24F9/00 , E21F1/00
CPC分类号： E21F1/003
摘要： Ventilation system (1) of a tunnel or covered road section (2), in which the tunnel (2) comprises at least a first tunnel tube or carriageway (11; 11, 12) with a first entrance (3; 3, 5) and a first exit (4; 4, 6) for traffic (T1; T1, T2) through the at least first tunnel tube (11), and the ventilation system (1) is equipped for: —the production of a blind flow or recirculation flow of air inside the at least first tunnel tube during use, and —the controlled discharge of air from the blind flow or recirculation flow at the entrance and/or exit of the at least first tunnel tube.
摘要翻译：隧道（2）的通风系统（1），其中隧道（2）至少包括具有第一入口（3; 3,5）的第一隧道管或车道（11; 11,12）和通过所述至少第一隧道管（11）的用于交通（T1; T1，T2）的第一出口（4; 4,6），并且所述通风系统（1）被配备用于： - 产生盲流或在使用过程中至少第一隧道管内的空气的再循环流动，以及 - 从至少第一隧道管的入口和/或出口处的盲流或再循环流控制排出空气。

10. 发明授权

US09534496B1 System and method for tunnel air ventilation 有权
标题翻译：隧道通风系统及方法
公开(公告)号：US09534496B1
公开(公告)日：2017-01-03
申请号：US14825993
申请日：2015-08-13
申请人： Ahmadreza Ghavami
发明人： Ahmadreza Ghavami
IPC分类号： E21F1/00
CPC分类号： E21F1/003
摘要： In one example, we describe a method and system for Tunnel Air Ventilation, which is very practical, economical, and easy to install or implement. The repair and maintenance is safer and less expensive. The overall cost of installation and repair is lower. The system is more stable, and thus, safer for the vehicles and people. It is not damaged by sand, and it does not cause damage to vehicles by sand. So, the risk is minimized. The overall value for the government and society is very high. The efficiency and low down time translates to a cleaner air in the tunnel, which is a major health issue for people, which causes sickness and even death for pollution and toxicity, or by fatal accidents in the tunnel, due to intoxication of the drivers or dizziness. Different variations are also discussed and shown.
摘要翻译：在一个例子中，我们描述了隧道通风的方法和系统，这是非常实用，经济，易于安装或实现的。修理和维护更安全，更便宜。安装和维修的总成本较低。该系统更加稳定，因此对车辆和人员更安全。沙子不会损坏，不会对沙滩造成车辆伤害。所以风险最小化。政府和社会的整体价值非常高。效率和停机时间转化为隧道中更清洁的空气，这是人们的主要健康问题，造成疾病甚至死亡的污染和毒性，或由于隧道中毒造成的致命事故，由于司机醉酒或头晕。还讨论并示出了不同的变化。

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