专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 再颁专利

USRE36069E Portable wastewater flow meter 失效
标题翻译：便携式废水流量计
公开(公告)号：USRE36069E
公开(公告)日：1999-02-02
申请号：US828528
申请日：1992-01-29
申请人： Robert M. Hunter
发明人： Robert M. Hunter
IPC分类号： E03F7/00 , G01F1/00 , G01F1/34 , G01F23/16 , G01N1/20
CPC分类号： G01F23/165 , E03F7/00 , G01F1/002 , G01F1/34
摘要： A portable wastewater flow meter particularly adapted for temporary use at a single location in measuring the rate of liquid flow in a circular entrance conduit of a sewer manhole both under free flow and submerged, open channel conditions and under fill pipe, surcharged conditions, comprising an apparatus having a cylindrical external surface and an inner surface that constricts the flow through the apparatus in such a manner that a relationship exists between (1) the difference between the static pressure head of liquid flowing through the entrance of the apparatus and the static pressure head of liquid flowing through the constriction, and (2) the rate of liquid flow through the apparatus.
摘要翻译：一种便携式废水流量计，特别适用于在单个位置临时使用，以测量在自由流动和浸没的开放通道条件下以及在填充管，充电条件下的下水道井孔的圆形入口管道中的液体流速，包括具有圆柱形外表面和内表面的装置以限制流过装置的流动的方式存在以下关系：（1）流过装置入口的液体的静压头与静压头之间的差异的液体流过收缩部，（2）液体流过装置的速度。

2. 发明授权

US5608171A Distributed, unattended wastewater monitoring system 失效
标题翻译：分布式无人值守废水监测系统
公开(公告)号：US5608171A
公开(公告)日：1997-03-04
申请号：US360300
申请日：1994-12-21
申请人： Robert M. Hunter , Frank M. Stewart
发明人： Robert M. Hunter , Frank M. Stewart
IPC分类号： G01F1/36 , G01F1/44 , G01F23/16 , G01N1/10 , G01N9/28 , G01N35/00
CPC分类号： G01N35/00871 , G01F1/363 , G01F1/44 , G01F23/168 , G01N1/10 , G01N35/00732 , G01N9/28 , G01N2001/1043 , G01N2035/00782 , G01N2035/00881
摘要： A distributed, unattended wastewater monitoring system that uses advances in low-energy signal processing and distributed microelectromechanical systems and that involves wireless interrogation of distributed, low-power, normally-off sensors. In a preferred embodiment, a plurality of flowmeter stations and at least one rain gauge station are networked through a base station for storm water discharge of infiltration-inflow monitoring. Wireless transceivers are used to transmit radio signals into and out of a sewer manhole.
摘要翻译：分布式，无人值守的废水监测系统，其使用低能量信号处理和分布式微机电系统的进步，涉及无线询问分布式，低功率，常闭传感器。在一个优选实施例中，多个流量计站和至少一个雨量计站通过基站联网，用于渗透流入监测的雨水排放。无线收发器用于将无线电信号发送到下水道人孔中。

3. 发明授权

US5406828A Method and apparatus for pressure and level transmission and sensing 失效
标题翻译：用于压力和液位传输和感测的方法和装置
公开(公告)号：US5406828A
公开(公告)日：1995-04-18
申请号：US153178
申请日：1993-11-16
申请人： Robert M. Hunter , Frank M. Stewart
发明人： Robert M. Hunter , Frank M. Stewart
IPC分类号： G01F1/36 , G01F1/44 , G01F23/16 , G01N1/10 , G01N9/28 , G01N35/00
CPC分类号： G01F1/44 , G01F1/363 , G01F23/168 , G01N1/10 , G01N35/00732 , G01N35/00871 , G01N9/28 , G01N2001/1043 , G01N2035/00782 , G01N2035/00881
摘要： This invention provides a method and apparatus for transmitting and sensing liquid pressure (head) and liquid level (depth) in flow metering, tide gauge and liquid salinity or slurry density measurement applications. The invention essentially eliminates the effect of pressure sensor temperature variations and the effect of long-term pressure sensor signal drift on pressure sensing accuracy by resetting the zero and gain of the pressure sensor prior to pressure measurement. A variety of sources of a known differential pressure may be used to reset the gain of the differential pressure sensor by simultaneously exposing both sides of the differential pressure sensor to the known differential pressure. In one embodiment of the invention, the head loss through exhaust port of a spring-biased comparitor is the known pressure differential used to reset the pressure sensor gain. In another embodiment, a U-tube manometer is used to set a known differential pressure across an adjustable differential pressure regulator or an adjustable spring-biased comparitor and that pressure differential is used. The invention provides accurate bubbler pressure measurement under conditions of rapidly varying liquid head by means of a single calibration of a differential pressure sensor instead of sequential calibrations of a gauge pressure sensor. The present invention provides a compact and lightweight manifold-mounted pneumatic integrated circuit and a method for in situ recalibration of relatively inexpensive pressure sensors.
摘要翻译：本发明提供了一种用于在流量计，潮汐计和液体盐度或浆料浓度测量应用中传输和感测液体压力（头部）和液位（深度）的方法和装置。通过在压力测量之前复位压力传感器的零点和增益，本发明基本上消除了压力传感器温度变化的影响以及长期压力传感器信号漂移对压力感测精度的影响。可以使用已知压差的各种来源，通过同时将差压传感器的两侧暴露于已知的压差来重置差压传感器的增益。在本发明的一个实施例中，通过弹簧偏置的比较器的排气口的头部损失是用于复位压力传感器增益的已知压力差。在另一个实施例中，使用U型管压力计来设置跨越可调压差调节器或可调节弹簧偏置的比较器的已知压差，并且使用压力差。本发明通过差压传感器的单次校准而不是表压式传感器的顺序校准，在快速变化的液体头的条件下提供精确的起泡器压力测量。本发明提供了一种紧凑且重量轻的歧管安装的气动集成电路和用于相对便宜的压力传感器的原位重新校准的方法。

4. 发明授权

US5942117A Anaerobic biodegradation of unsaturated, saturated, aromatic and halogenated hydrocarbons 失效
标题翻译：不饱和，饱和，芳香和卤代烃的厌氧生物降解
公开(公告)号：US5942117A
公开(公告)日：1999-08-24
申请号：US545498
申请日：1995-10-19
申请人： Robert M. Hunter , Frank M. Stewart , Tamara Darsow , Macgregor L. Fogelsong
发明人： Robert M. Hunter , Frank M. Stewart , Tamara Darsow , Macgregor L. Fogelsong
IPC分类号： C02F3/28 , C02F3/34 , C02F9/00 , C02F11/04 , C12P1/04 , C12P5/02
CPC分类号： C02F9/00 , C02F11/04 , C02F3/28 , C02F3/34 , C12P1/04 , C12P5/023 , C02F2103/36 , Y02E50/343 , Y10S210/903 , Y10S210/909
摘要： An apparatus and method for anaerobic biodegradation, bioremediation or bioprocessing of hydrocarbons dissolved in an aqueous matrix, such as wastewater, groundwater, or slurry. Dissolved alkanes (saturated hydrocarbons), alkenes (unsaturated hydrocarbons), aromatic hydrocarbons and/or halogenated hydrocarbons are metabolized or cometabolized. In one form, the invention involves introducing an aqueous stream comprising at least one dissolved aromatic hydrocarbon (such as benzene, toluene, ethylbenzene, o-xylene, m-xylene, p-xylene, phenol, o-cresol, m-cresol, or p-cresol) and a dissolved oxide of nitrogen �such as nitrate (NO.sub.3.sup.-), nitrite (NO.sub.2.sup.-), nitric oxide (NO) and nitrous oxide (N.sub.2 O)!to a reactor, and operating said reactor under conditions that support denitrification of the aromatic hydrocarbon. Alternatively, the aqueous stream may comprise at least one alkane (such as ethane) and/or at least one alkene (such as ethene or ethylene) and biodegradation of these compounds is accomplished. In a preferred form, the aqueous stream also comprises at least one dissolved halogenated hydrocarbon (such as tetrachloroethylene, trichloroethylene, or 1,1,1-trichloroethane) and dehalogenation of the halogenated hydrocarbon is accomplished. The reactor may be a continuous stirred tank reactor, a batch (or sequencing batch) reactor, a plug-flow reactor, a fixed-film reactor, or a pore space in an underground aquifer in situ. The reactor is operated in such a way that molecular oxygen is excluded from the space or zone in which the biodegradation is occurring and the other requirements of denitrifying bacteria are met. In some implementations, kinetic control (control of mean cell residence time) is used to enrich a denitrifying culture in the reactor.
摘要翻译：用于厌氧生物降解，生物修复或溶解在含水基质如废水，地下水或浆液中的烃的生物处理的装置和方法。溶解的烷烃（饱和烃），烯烃（不饱和烃），芳烃和/或卤代烃被代谢或代谢。在一种形式中，本发明涉及引入包含至少一种溶解的芳族烃（例如苯，甲苯，乙苯，邻二甲苯，间二甲苯，对二甲苯，苯酚，邻甲酚，间甲酚或对甲酚）和氮的溶解氧化物（例如硝酸盐（NO 3 - ），亚硝酸盐（NO 2 - ），一氧化氮（NO）和一氧化二氮（N 2 O）]），并在支持反硝化的条件下操作所述反应器的芳烃。或者，水流可以包含至少一种烷烃（例如乙烷）和/或至少一种烯烃（例如乙烯或乙烯），并且实现这些化合物的生物降解。在优选形式中，水流还包含至少一种溶解的卤代烃（例如四氯乙烯，三氯乙烯或1,1,1-三氯乙烷），并且完成卤代烃的脱卤。反应器可以是在地下含水层中的连续搅拌釜反应器，分批（或测序批料）反应器，活塞流反应器，固定膜反应器或孔隙空间。反应器的运行方式是从生物降解发生的空间或区域排除分子氧，满足反硝化细菌的其他要求。在一些实施方案中，使用动力学控制（平均细胞停留时间的控制）来富集反应器中的反硝化培养物。

5. 发明授权

US5017128A Child-resistant disposable lighter with spark wheel arrester 失效
标题翻译：防火一次性打火机，带火花塞避雷器
公开(公告)号：US5017128A
公开(公告)日：1991-05-21
申请号：US421786
申请日：1989-10-16
申请人： Robert M. Hunter
发明人： Robert M. Hunter
IPC分类号： F23Q2/16
CPC分类号： F23Q2/164
摘要： A child-resistant disposable lighter relies for its effectiveness on differences in the ways young children and adults think rather than on presumed (but often non-existent) strength or dexterity differences. The child-resistant feature comprises a combination lock mechanism that incorporates at least one directly manipulated member, and, in some embodiments, at least one indirectly movable member. Some embodiments incorporate a feature that arrests rotation of the spark wheel when the thumb lever is locked in the child-resistant condition.
摘要翻译：一个耐儿童一次性打火机依赖于幼儿和成年人思考方式的差异，而不是推定（但往往不存在）力量或灵巧差异。防儿童特征包括组合锁定机构，其结合有至少一个直接操纵的构件，并且在一些实施例中包括至少一个间接可移动构件。一些实施例结合了当拇指杆锁定在防儿童状态时阻止火花轮的旋转的特征。

6. 发明申请

US20090313937A1 STEEL BEAMS AND RELATED ASSEMBLIES AND METHODS 审中-公开
标题翻译：钢铁及相关装配及方法
公开(公告)号：US20090313937A1
公开(公告)日：2009-12-24
申请号：US12548912
申请日：2009-08-27
申请人： Abdul-Hamid Zureick , Paul K. Remsen , Robert M. Hunter
发明人： Abdul-Hamid Zureick , Paul K. Remsen , Robert M. Hunter
IPC分类号： E04B1/20 , E04C3/08 , E04H12/14
CPC分类号： E04C3/06 , E04C3/293 , E04C2003/0421 , E04C2003/043 , E04C2003/0439 , E04C2003/0465
摘要： A stainless steel beam includes first and second substantially parallel plates, first and second substantially parallel webs extending between the first and second plates, and a plurality of laser-fused welds connecting the first and second plates with the first and second webs. A platform assembly includes a first steel beam having first and second substantially parallel plates with a first web extending therebetween and a first sidewall extending from a first edge of the first plate away from the second plate, and concrete overlying the first plate and abutting the first sidewall.
摘要翻译：不锈钢梁包括第一和第二基本上平行的板，在第一和第二板之间延伸的第一和第二基本上平行的腹板，以及将第一和第二板与第一和第二腹板连接的多个激光焊接焊缝。平台组件包括具有第一和第二基本上平行的板的第一钢梁，第一和第二基本上平行的板，其间延伸有第一腹板，第一侧壁从第一板的第一边缘延伸离开第二板，并且混凝土覆盖第一板并邻接第一侧壁。

7. 发明授权

US06945376B1 Foot operated motorcycle clutch 失效
标题翻译：脚踏摩托车离合器
公开(公告)号：US06945376B1
公开(公告)日：2005-09-20
申请号：US10633912
申请日：2003-08-04
申请人： Robert M. Hunter
发明人： Robert M. Hunter
IPC分类号： B62K23/08 , F16D23/12 , G05G1/30 , G05G5/06
CPC分类号： G05G1/30 , B62K23/08 , F16D23/12 , G05G5/06 , Y10T74/20648
摘要： A mechanism to retrofit modern motorcycles with a foot operated clutch or to be installed as original equipment is disclosed. The mechanism has an escapement mechanism, such as a pawl and ratchet, for holding the clutch in disengaged condition when a rider applies positive pressure on a foot pedal without requiring the rider to hold the foot pedal down with his or her left foot. This frees the rider to balance the motorcycle. The mechanism then allows the clutch to be readily reengaged when the rider desires to move the motorcycle by applying further positive pressure to the foot pedal.
摘要翻译：公开了一种用脚踏式离合器改装现代摩托车或作为原始设备安装的机构。该机构具有擒纵机构，例如棘爪和棘轮，用于当骑车人在脚踏板上施加正压力而将离合器保持在脱离状态，而不需要骑车人用他或她的左脚将脚踏板保持下来。这样可以让骑手平衡摩托车。该机构然后允许当骑车者希望通过向脚踏板施加进一步的正压来移动摩托车时，离合器容易地重新接合。

8. 再颁专利

USRE35503E Apparatus and technique for metering liquid flow 失效
标题翻译：用于计量液体流量的装置和技术
公开(公告)号：USRE35503E
公开(公告)日：1997-05-13
申请号：US645212
申请日：1991-01-24
申请人： Robert M. Hunter
发明人： Robert M. Hunter
IPC分类号： E03F7/00 , G01F1/00 , G01F1/34 , G01F1/44 , G01F1/50 , G01F23/16
CPC分类号： E03F7/00 , G01F1/002 , G01F1/34 , G01F1/44 , G01F1/50 , G01F23/165
摘要： The gravity flow of a liquid in an open pipe is metered during open channel flow, during surcharged flow, and during the transition between the two. A tubular venturi metering device is employed, and when during open channel flow, the liquid depth rises in the section of the pipe upstream from the device, the throat of the device fills with liquid substantially simultaneously with the upstream section of the pipe, so that during the transition, the device continues to provide a flow determination.
摘要翻译：开放管道中的液体的重力流量在开放通道流动期间，在充气流量期间以及在两者之间的过渡期间进行计量。采用管状文丘里计量装置，并且当在开放通道流动期间，液体深度在装置上游的管段中上升时，装置的喉部基本上与管的上游部分同时充满液体，使得在转换期间，设备继续提供流量确定。

9. 发明授权

US5342769A Microbial dehalogenation using methanosarcina 失效
标题翻译：微生物脱卤使用甲基吗啉
公开(公告)号：US5342769A
公开(公告)日：1994-08-30
申请号：US940439
申请日：1992-09-04
申请人： Robert M. Hunter , Frank M. Stewart
发明人： Robert M. Hunter , Frank M. Stewart
IPC分类号： C02F3/28 , C02F3/34 , C02F11/04 , C12P1/04 , C12P5/02 , C02F3/30
CPC分类号： C02F3/28 , C02F11/04 , C02F3/34 , C12P1/04 , C12P5/023 , C02F2101/32 , C02F2101/36 , Y02E50/343 , Y02W10/23
摘要： A method for bioremediation of hazardous wastes is disclosed. The method can be used for anaerobic treatment of a liquid or slurry hazardous waste stream (e.g., industrial wastewater or sludge) or for treatment of contaminated groundwater. Removal of halogenated (e.g., chlorinated) hydrocarbons, such as tetrachloroethylene, trichloroethylene, 1,1,1-trichloroethane and similar xenobiotics is possible. The method involves biotransformation of (dehalogenation) halogenated hydrocarbons by means of natural methanogenic bacteria, Methanosarcina barkeri strain 227 and/or Methanosarcina vacuolata. These methanogens can accomplish cometabolism of chlorinated hydrocarbons during metabolism of a primary substrate such as hydrogen-carbon dioxide, methanol, methylamine, dimethylamine, trimethylamine and acetate. Reductive dechlorination, energy conservation and control of air pollution are accomplished.
摘要翻译：公开了一种危险废物生物修复的方法。该方法可用于对液体或浆料有害废物流（例如工业废水或污泥）进行厌氧处理或用于处理污染的地下水。可以除去卤代（例如氯化）烃，例如四氯乙烯，三氯乙烯，1,1,1-三氯乙烷和类似的异生物。该方法包括通过天然甲烷生成细菌，甲烷甲烷菌株227和/或空白菌（Methanosarcina hollowolata）生物转化（脱卤）卤代烃。这些产甲烷菌可以在一级底物例如氢二氧化碳，甲醇，甲胺，二甲胺，三甲胺和乙酸酯的代谢过程中完成氯代烃的代谢。还原脱氯，节约能源和控制空气污染。

10. 发明授权

US5205023A Child-resistant buckle and buckle guard combination 失效
标题翻译：防儿扣和扣环组合
公开(公告)号：US5205023A
公开(公告)日：1993-04-27
申请号：US592577
申请日：1990-10-04
申请人： Robert M. Hunter , Mary M. Hunter
发明人： Robert M. Hunter , Mary M. Hunter
IPC分类号： A44B11/25
CPC分类号： A44B11/2573 , Y10S24/53 , Y10T24/45084 , Y10T24/45623
摘要： A child-resistant buckle and buckle guard combination is disclosed that relies for its effectiveness on differences in the ways young children and adults think rather than on presumed (but often non-existent) strength or dexterity differences. The child-resistant feature comprises a combination lock mechanism that incorporates at least one directly manipulated member, and, in some embodiments, at least one indirectly movable member. The device is buckled into a conventional safety belt buckle by means of a tongue-like connector. A housing or guard denies access to the push button of the conventional safety belt buckle.
摘要翻译：披露了一种防儿童扣和扣环组合，其依赖于对幼儿和成年人思考方式的差异的有效性，而不是推定（但通常不存在）力量或灵巧差异。防儿童特征包括组合锁定机构，其结合有至少一个直接操纵的构件，并且在一些实施例中包括至少一个间接可移动构件。该装置通过舌状连接器固定在传统的安全带扣中。外壳或防护装置拒绝进入常规安全带扣的按钮。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式