-
公开(公告)号：US4956535A
公开(公告)日：1990-09-11
申请号：US255057
申请日：1988-10-07
申请人： James L. Buelt , John G. Carter , Eugene A. Eschbach , Vincent F. FitzPatrick , Paul L. Koehmstedt , William C. Morgan , Kenton H. Oma , Craig L. Timmerman
发明人： James L. Buelt , John G. Carter , Eugene A. Eschbach , Vincent F. FitzPatrick , Paul L. Koehmstedt , William C. Morgan , Kenton H. Oma , Craig L. Timmerman
CPC分类号： B09C1/067 , E02D3/11 , E21B36/04 , E21B43/2401 , H05B3/0004 , H05B3/03
摘要： An electrode comprising a molybdenum rod is received within a conductive collar formed of graphite. The molybdenum rod and the graphite collar may be physically joined at the bottom. A pair of such electrodes are placed in soil containing buried waste material and an electric current is passed therebetween for vitrifying the soil. The graphite collar enhances the thermal conductivity of the combination, bringing heat to the surface, and preventing formation of a cold cap of material above the ground surface. The annulus between the molybdenum rod electrode and the graphite collar is suitably filled with a conductive ceramic powder that sinters upon the molybdenum rod, protecting the same from oxidation as graphite material is consumed, or a metal powder which liquefies at operating temperatures. The center of the molybdenum rod, used with a collar of separately, can be hollow and filled with a powdered metal, such as copper, which liquefies at operating temperatures. Connection to electrodes can be provided below ground level to avoid open circuit due to electrode deterioration, or sacrificial electrodes may be employed when operation is started. Outboard electrodes cna be utilized to square up a vitrified area.
摘要翻译： 包括钼棒的电极被容纳在由石墨形成的导电套环中。 钼棒和石墨圈可以在底部物理连接。 将一对这样的电极放置在含有掩埋废料的土壤中，并且通过电流以使土壤玻璃化。 石墨圈提高组合的热导率，使表面产生热量，并防止在地面上方形成冷帽材料。 钼棒电极和石墨圈之间的环形空间适当地填充有在钼棒上烧结的导电陶瓷粉末，保护其免受石墨材料的氧化，或者在工作温度下液化的金属粉末。 钼棒的中心与单独的轴环一起使用可以是中空的，并且填充有诸如铜的粉末金属，其在工作温度下液化。 可以在地平面以下提供与电极的连接，以避免由于电极劣化引起的开路，或者当开始操作时可以使用牺牲电极。 外部电极可用于平坦化玻璃化区域。
-
公开(公告)号：US5316411A
公开(公告)日：1994-05-31
申请号：US994172
申请日：1992-12-21
CPC分类号： H05B3/60 , B09C1/065 , B09C1/067 , E02D3/11 , E21B36/04 , E21B43/24 , H05B3/03 , B09C2101/00
摘要： An apparatus for decontaminating ground areas where toxic chemicals are buried includes a plurality of spaced electrodes located in the ground and to which a voltage is applied for bringing about current flow. Power delivered to the ground volatilizes the chemicals that are then collected and directed to a gas treatment system. A preferred form of the invention employs high voltage arc discharge between the electrodes for heating a ground region to relatively high temperatures at relatively low power levels. Electrodes according to the present invention are provided with preferentially active lower portions between which current flows for the purpose of soil heating or for soil melting and vitrification. Promoting current flow below ground level avoids predominantly superficial treatment and increases electrode life.
摘要翻译： 用于对有毒化学物质进行掩埋的地面区域进行净化的设备包括位于地面中的多个间隔开的电极，并施加电压以引起电流流动。 输送到地面的电力使化学物质挥发，然后将其收集并引导到气体处理系统。 本发明的优选形式在电极之间采用高电压电弧放电，以在相对低的功率水平下将接地区域加热到较高温度。 根据本发明的电极设置有优先活性的下部，电流为了土壤加热或土壤熔化和玻璃化而流动。 促进低于地面水平的电流避免主要是表面处理并增加电极寿命。
-
公开(公告)号：US5100259A
公开(公告)日：1992-03-31
申请号：US518461
申请日：1990-05-02
申请人： James L. Buelt , John G. Carter , Eugene A. Eschbach , Vincent F. FitzPatrick , Paul L. Koehmstedt , William C. Morgan , Kenton H. Oma , Craig L. Timmerman
发明人： James L. Buelt , John G. Carter , Eugene A. Eschbach , Vincent F. FitzPatrick , Paul L. Koehmstedt , William C. Morgan , Kenton H. Oma , Craig L. Timmerman
CPC分类号： B09C1/067 , E02D3/11 , E21B36/04 , E21B43/2401 , H05B3/0004 , H05B3/03
摘要： An electrode for use in in situ vitrification of soil comprises a molybdenum rod received within a conductive sleeve or collar formed of graphite. Electrodes of this type are placed on either side of a region containing buried waste material and an electric current is passed therebetween for vitrifying the soil between the electrodes. The graphite collar enhances the thermal conductivity of the electrode, bringing heat to the surface, and preventing the formation of a cold cap of material above the ground surface. The annulus between the molybdenum rod electrode and the graphite collar is filled with a conductive ceramic powder of a type that sinters upon the molybdenum rod, protecting the same from oxidation as the graphite material is consumed, or a metal powder which liquifies at operating temperatures. The molybdenum rod in the former case may be coated with an oxidation protectant, e.g. of molybdenum disilicide. As insulative blanket is suitably placed on the surface of the soil during processing to promote subsidence by allowing off-gassing and reducing surface heat loss.In other embodiments, connection to vitrification electrodes is provided below ground level to avoid loss of connection due to electrodes deterioration, or a sacrificial electrode may be employed when operation is started. Outboard electrodes can be utilized to square up the vitrified area.Further, the center of the molybdenum rod can be made hollow and filled with a powdered metal, such as copper, which liquifies at operating temperatures. In one embodiment, the molybdenum rod and the graphite collar are physically joined at the bottom.
摘要翻译： 用于土壤原位玻璃化的电极包括容纳在由石墨形成的导电套筒或套环内的钼棒。 这种类型的电极被放置在含有掩埋废料的区域的任一侧上，并且电流通过它们以使电极之间的土壤玻璃化。 石墨圈提高了电极的热导率，使表面发热，并防止了在地面上方形成了一个冷盖材料。 在钼棒电极和石墨圈之间的环形空间填充有一种类型的导电陶瓷粉末，该导电陶瓷粉末在钼棒上烧结，保护其与石墨材料被消耗的氧化，或在工作温度下液化的金属粉末。 前一种情况下的钼棒可以涂覆有氧化保护剂，例如， 的二硅化钼。 由于绝缘毯被适当地放置在处理过程中的土壤表面，以通过允许排气和减少表面热损失来促进沉降。 在其他实施例中，连接到玻璃化电极被提供在地平面以下，以避免由于电极劣化导致的连接损失，或者当操作开始时可以采用牺牲电极。 舷外电极可用于平坦化玻璃化区域。 此外，钼棒的中心可以制成中空的并且填充有诸如铜的粉末金属，其在操作温度下液化。 在一个实施例中，钼棒和石墨圈在底部物理连接。
-
公开(公告)号：US5097253A
公开(公告)日：1992-03-17
申请号：US595778
申请日：1990-10-09
IPC分类号： G06K19/077 , G07C1/00 , G08B13/12
CPC分类号： G06K19/07758 , G06K19/07749 , G07C1/00 , G08B13/126
摘要： The present invention relates to a security device having a control box (12) containing an electronic system (50) and a communications loop (14) over which the system transmits a signal. The device is constructed so that the communications loop can extend from the control box across the boundary of a portal such as a door into a sealed enclosure into which access is restricted whereby the loop must be damaged or moved in order for an entry to be made into the enclosure. The device is adapted for detecting unauthorized entries into such enclosures such as rooms or containers and for recording the time at which such entries occur for later reference. Additionally, the device detects attempts to tamper or interfere with the operation of the device itself and records the time at which such events take place. In the preferred embodiment, the security device includes a microprocessor-based electronic system (50) and a detection module (72) capable of registering changes in the voltage and phase of the signal transmitted over the loop.
摘要翻译： 本发明涉及一种具有包含电子系统（50）的控制箱（12）和系统传输信号的通信环路（14）的安全装置。 该设备被构造成使得通信环路可以从控制箱跨越诸如门的门户的边界延伸到密封的外壳中，在该密封的外壳中限制访问，由此环路必须被损坏或移动以便进入入口 进入外壳。 该装置适用于检测未经授权的进入诸如房间或容器的这些外壳的记录，并用于记录这些条目发生的时间供以后参考。 此外，该设备检测尝试篡改或干扰设备本身的操作并记录发生这种事件的时间。 在优选实施例中，安全装置包括基于微处理器的电子系统（50）和检测模块（72），其能够记录在环路上传输的信号的电压和相位的变化。
-
公开(公告)号：US4947094A
公开(公告)日：1990-08-07
申请号：US77701
申请日：1987-07-23
申请人： Robert D. Dyer , Eugene A. Eschbach , Jeffrey W. Griffin , Michael A. Lind , Erville C. Buck , Roger L. Buck
发明人： Robert D. Dyer , Eugene A. Eschbach , Jeffrey W. Griffin , Michael A. Lind , Erville C. Buck , Roger L. Buck
IPC分类号： G05D1/02
CPC分类号： G05D1/0244 , G05D1/024 , G05D1/0246
摘要： An automatically guided vehicle system for steering a vehicle. Optical sensing detects an image of a segment of track mounted above the path of the vehicle. Electrical signals corresponding to the position of the track are generated. A control circuit then converts these signals into movements for the steering of the vehicle.
摘要翻译： 一种用于转向车辆的自动导向车辆系统。 光学感测检测安装在车辆路径上方的轨道段的图像。 产生与轨道的位置对应的电信号。 然后控制电路将这些信号转换成用于车辆转向的运动。
-
公开(公告)号：US5545803A
公开(公告)日：1996-08-13
申请号：US268490
申请日：1994-06-30
申请人： William O. Heath , Phillip A. Gauglitz , Gautam Pillay , Theresa M. Bergsman , Eugene A. Eschbach , Steven C. Goheen , Richard L. Richardson , Janet S. Roberts , Ronald Schalla
发明人： William O. Heath , Phillip A. Gauglitz , Gautam Pillay , Theresa M. Bergsman , Eugene A. Eschbach , Steven C. Goheen , Richard L. Richardson , Janet S. Roberts , Ronald Schalla
CPC分类号： B09C1/06 , E02D3/11 , H05B3/0004 , H05B3/03 , B09C2101/00
摘要： The present invention includes a method of treating solid earthen material having volatile, semi-volatile, and non-volatile contaminants that utilizes electrical energy. A plurality of electrodes are inserted into a region of earthen material to be treated in a selected geometric pattern. Varying phase and voltages configurations are applied to corresponding electrodes to achieve heating, physical phase changes, and the placement of substances within the treatment region. Additionally, treatment mediums can be added to either treat the contamination within the soil or to restrict their mobility.
摘要翻译： 本发明包括一种处理使用电能的具有挥发性，半挥发性和非挥发性污染物的固体土材料的方法。 多个电极以选定的几何图案插入待处理的土壤材料的区域中。 不同的相位和电压配置被应用于相应的电极，以实现加热，物理相位变化和物质在处理区域内的放置。 另外，可以加入处理介质以处理土壤中的污染物或限制它们的流动性。
-
公开(公告)号：US4669536A
公开(公告)日：1987-06-02
申请号：US656114
申请日：1984-09-27
CPC分类号： E21B49/084 , E21B33/03 , E21B43/04 , E21B43/127 , F04B47/024
摘要： A groundwater monitoring system includes a bore, a well casing within and spaced from the bore, and a pump within the casing. A water impermeable seal between the bore and the well casing prevents surface contamination from entering the pump. Above the ground surface is a removable operating means which is connected to the pump piston by a flexible cord. A protective casing extends above ground and has a removable cover. After a groundwater sample has been taken, the cord is disconnected from the operating means. The operating means is removed for taking away, the cord is placed within the protective casing, and the cover closed and locked. The system is thus protected from contamination, as well as from damage by accident or vandalism.
摘要翻译： 一个地下水监测系统包括一个孔，一个在孔内并与该间隔开的井壳，以及一个位于壳体内的泵。 孔和井套之间的不透水密封防止表面污染进入泵。 地面以上是可拆卸的操作装置，其通过柔性绳连接到泵活塞。 保护套在地面上方延伸，并具有可拆卸的盖子。 在采集了地下水样本后，电线与操作装置断开连接。 拆卸操作装置以取走，将电线放在保护套内，盖子关闭并锁定。 因此，该系统可以免受污染，以及由意外或破坏造成的损害。
-
公开(公告)号：US5289948A
公开(公告)日：1994-03-01
申请号：US862908
申请日：1992-04-03
CPC分类号： B05B11/3087 , B05B11/02 , B05B11/043 , B05B11/046 , B05B11/3015 , B05B11/3032 , B05B11/3035 , B05B11/3052 , B05B11/3084 , B05B11/3085
摘要： The present invention comprises a spray bottle in which the pressure resulting from the gripping force applied by the user is amplified and this increased pressure used in generating a spray such as an aerosol or fluid stream. In its preferred embodiment, the invention includes a high pressure chamber and a corresponding piston which is operative for driving fluid out of this chamber at high pressure through a spray nozzle and a low pressure chamber, and a corresponding piston which is acted upon by the hydraulic pressure within the bottle resulting from the gripping force. The low pressure chamber and piston are of larger size than the high pressure chamber and piston. The pistons are rigidly connected so that the force created by the pressure acting on the piston in the low pressure chamber is transmitted to the piston in the high pressure chamber where it is applied over a more limited area, thereby generating greater hydraulic pressure for use in forming the spray.
摘要翻译： 本发明包括喷雾瓶，其中由使用者施加的夹紧力产生的压力被扩大，并且用于产生诸如气溶胶或流体流的喷雾的增加的压力。 在其优选实施例中，本发明包括高压室和相应的活塞，其可操作用于通过喷嘴和低压室在高压下将流体驱出该室，以及由液压作用的相应活塞 由夹紧力引起的瓶内压力。 低压室和活塞的尺寸大于高压室和活塞。 活塞刚性地连接，使得由作用在低压室中的活塞上的压力产生的力传递到高压室中的活塞，在其中被施加在更有限的区域上，从而产生更大的液压，用于 形成喷雾。
-
公开(公告)号：US5129550A
公开(公告)日：1992-07-14
申请号：US596848
申请日：1990-10-12
申请人： Eugene A. Eschbach
发明人： Eugene A. Eschbach
CPC分类号： B05B11/3087 , B05B11/02 , B05B11/043 , B05B11/046 , B05B11/3015 , B05B11/3032 , B05B11/3035 , B05B11/3052 , B05B11/3084 , B05B11/3085
摘要： The present invention comprises a spray bottle in which the pressure resulting from the gripping force applied by the user is amplified and this increased pressure used in generating a spray such as an aerosol or fluid stream. In its preferred embodiment, the invention includes a high pressure chamber and a corresponding piston which is operative for driving fluid out of this chamber at high pressure through a spray nozzle and a low pressure chamber and corresponding piston which is acted upon by the hydraulic pressure within the bottle resulting from the gripping force. The low pressure chamber and piston are of larger size than the high pressure chamber and piston. The pistons are rigidly connected so that the force created by the pressure acting on the piston in the low pressure chamber is transmitted to the piston in the high pressure chamber where it is applied over a more limited area thereby generating greater hydraulic pressure for use in forming the spray.
摘要翻译： 本发明包括喷雾瓶，其中由使用者施加的夹紧力产生的压力被扩大，并且用于产生诸如气溶胶或流体流的喷雾的增加的压力。 在其优选实施例中，本发明包括高压室和相应的活塞，该活塞用于通过喷嘴和低压室以及相应的活塞在高压下驱动流体，该活塞由液压压力 由夹紧力产生的瓶子。 低压室和活塞的尺寸大于高压室和活塞。 活塞刚性地连接，使得由作用在低压室中的活塞上的压力产生的力传递到高压室中的活塞，在其中被施加在更有限的区域上，从而产生用于成形的更大的液压 喷雾。
-
-
-
-
-
-
-
-
搜索结果
9 条记录 (耗时 0.147 秒)
