专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US06550492B2 Filter vent fitting 失效
公开(公告)号：US06550492B2
公开(公告)日：2003-04-22
申请号：US09732694
申请日：2000-12-08
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： F16K2400
CPC分类号： G21F5/12 , Y10T137/6123 , Y10T137/6133 , Y10T137/8122 , Y10T137/86332
摘要： A filter vent fitting for a drum which allows for the passage of hydrogen gas but precludes the passage of radioactive particulates, the fitting having evacuation/pressurization conduits which allow the drum to be evacuated or pressurized, and cryogenic/sapling conduits which allow the temperature of the drum to be reduced and samples drawn from the interior which are not filtered. Preferably a cap member is provided with a pressure balancing bore which is active during the evacuation and pressurization steps.

12. 发明授权

US06530722B1 Drain sealing device 有权
标题翻译：排水密封装置
公开(公告)号：US06530722B1
公开(公告)日：2003-03-11
申请号：US09952737
申请日：2001-09-14
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： A47K114
CPC分类号： E03F5/0404 , E03F1/00
摘要： A drain seal for rapidly sealing the apertures in a drain grate, the drain seal composed of a mat of polymeric material and having a pair of opposing sealing surfaces and internally disposed reinforcement members to increase structural integrity.
摘要翻译：用于快速密封排水格栅中的孔的排水密封件，排水密封件由聚合物材料垫组成，并具有一对相对的密封表面和内部设置的增强构件以增加结构完整性。

13. 发明授权

US5924461A Liquid containment apparatus with flexible side wall 失效
标题翻译：具有柔性侧壁的液体收容装置
公开(公告)号：US5924461A
公开(公告)日：1999-07-20
申请号：US883819
申请日：1997-06-27
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： F16N31/00
CPC分类号： F16N31/006
摘要： A liquid containment apparatus which has an automatically resilient, collapsible wall whereby vehicles can drive into and out of the apparatus. The side walls are supported by brace members having a generally vertically oriented upper member joined by a resistance-type hinge to a base member, such that the upper member can be flexed in either an outward or inward direction. The upper members preferably support the side walls such that they lean inwardly, and preferably the brace members are removable.
摘要翻译：一种液体容纳装置，其具有自动弹性的可折叠壁，由此车辆可以进入和离开装置。侧壁由具有通过电阻型铰链连接到基部构件的大致竖直定向的上部构件的支撑构件支撑，使得上部构件可以向外或向内的方向弯曲。上部构件优选地支撑侧壁使得它们向内倾斜，并且优选地，支撑构件是可移除的。

14. 发明授权

US5891223A Multi-stage vent filter 失效
标题翻译：多级排气过滤器
公开(公告)号：US5891223A
公开(公告)日：1999-04-06
申请号：US915250
申请日：1997-08-20
申请人： Mark D. Shaw , Laurence M. Bierce , J. Tad Heyman
发明人： Mark D. Shaw , Laurence M. Bierce , J. Tad Heyman
IPC分类号： B01D46/10 , B01D53/04 , B01D46/00
CPC分类号： B01D53/0415 , B01D46/10 , B01D2253/102 , B01D2256/16 , B01D2257/708 , B01D2259/455 , B01D2259/4583
摘要： A vent filter assembly for use with containers containing hazardous chemical or radioactive waste, the assembly having a first stage attached to the container having a first filter media, preferably sintered steel, which allows unaltered passage of pure gas but which blocks passage of particulate matter, and a second stage removably attached to the first stage, the second stage allowing passage of gas but blocking passage of particulate matter and volatile organic solvents. Removal of the second stage from the first stage allows a pure sample of gas to be drawn through the first stage, whereupon the second stage can be reattached to the first stage to provide the required filtering of volatile organic solvents.
摘要翻译：一种用于与含有危险化学或放射性废物的容器一起使用的排气过滤器组件，该组件具有附接到容器的第一阶段，该第一阶段具有第一过滤介质，优选烧结钢，其允许纯气体的不改变的通道，但阻止颗粒物质的通过，以及可拆卸地附接到第一阶段的第二阶段，第二阶段允许气体通过，但阻止颗粒物质和挥发性有机溶剂的通过。从第一阶段去除第二阶段允许气体的纯样品通过第一阶段被抽出，于是可以将第二阶段重新连接到第一阶段以提供所需的挥发性有机溶剂的过滤。

15. 发明授权

US5813680A Hand truck with expandable secondary containment reservoir 失效
标题翻译：带可扩展二次安全壳的手推车
公开(公告)号：US5813680A
公开(公告)日：1998-09-29
申请号：US717768
申请日：1996-09-23
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： B62B1/26 , B65D90/24 , B65G65/24
CPC分类号： B65D90/24 , B62B1/264 , B65G65/24
摘要： A handtruck for transporting and supporting in a generally horizontal position liquid dispensing drums, the handtruck having a secondary containment means to retain any spills or leakage, the secondary containment means having one or more expandable containment means connected in fluid communication, such that a large volume of liquid will force the expandable containment means into the expanded state, thereby greatly increasing the liquid retention capacity of the device.
摘要翻译：用于在大致水平的位置运输和支撑液体分配桶的手推车，该扶手具有用于保持任何溢出或泄漏的二次容纳装置，所述辅助容纳装置具有连接在流体连通中的一个或多个可扩张的容纳装置，使得大体积的液体将迫使可膨胀容纳装置进入膨胀状态，从而大大提高装置的液体保持能力。

16. 发明授权

US5615608A Reinforced containment pallet 失效
标题翻译：钢筋遏制托盘
公开(公告)号：US5615608A
公开(公告)日：1997-04-01
申请号：US669833
申请日：1996-06-26
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce , Jesse Ehredt
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce , Jesse Ehredt
IPC分类号： B65D19/00 , B65D81/26 , B65D19/44
CPC分类号： B65D19/0018 , B65D81/262 , B65D2519/00034 , B65D2519/00069 , B65D2519/00268 , B65D2519/00273 , B65D2519/00288 , B65D2519/00293 , B65D2519/00318 , B65D2519/00338 , B65D2519/00562
摘要： A containment pallet for supporting large capacity drums is disclosed, the pallet having a large volume sump area to retain liquid. Cross members are provided which join the upper portions of opposing side walls without interfering with the sump area, the cross members restraining the side walls from the tendency to bend outward due to the weight of the drums.
摘要翻译：公开了一种用于支撑大容量桶的容纳托盘，该托盘具有大体积的贮槽面积以保持液体。提供了横向构件，其连接相对的侧壁的上部，而不会妨碍储槽区域，横向构件限制侧壁由于鼓的重量而向外弯曲的倾向。

17. 发明授权

US5096083A Polyethylene shipping drum 失效
标题翻译：聚乙烯运输鼓
公开(公告)号：US5096083A
公开(公告)日：1992-03-17
申请号：US520615
申请日：1990-05-08
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： B65D21/02 , B65D25/28 , B65D41/04 , B65D43/02
CPC分类号： B65D43/0231 , B65D21/0233 , B65D25/2897 , B65D41/0471 , B65D2543/00092 , B65D2543/00296 , B65D2543/00398 , B65D2543/00509 , B65D2543/00537 , B65D2543/00555 , B65D2543/00972
摘要： A polyethylene shipping drum especially suited for shipping hazardous materials is disclosed. The drum comprises a molded container and closure which are threadably connected to each other to form a seal therebetween. A thread lock is provided for the threaded connection between the container and closure. The container has a plurality of indentations in the side wall thereof to provide ledges for stacking the containers one inside the other in a stable, nested relationship. An annular rim is provided on the closure with an inclined annular surface for retaining the sealing gasket in a groove without adhesives.
摘要翻译：公开了一种特别适用于运输危险材料的聚乙烯运输滚筒。滚筒包括模制容器和封闭件，它们彼此螺纹连接以在它们之间形成密封。为容器和封闭件之间的螺纹连接提供螺纹锁。容器在其侧壁中具有多个凹口以提供用于以稳定的嵌套关系堆叠容器内的另一个的凸缘。在封闭件上设有环形边缘，其具有倾斜的环形表面，用于将密封垫圈保持在凹槽中，而不需要粘合剂。

18. 发明授权

US4708258A Salvage drum 失效
标题翻译：打捞鼓
公开(公告)号：US4708258A
公开(公告)日：1987-11-24
申请号：US021714
申请日：1987-03-04
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： B65D1/16 , B65D8/04 , B65D21/02 , B65D43/02 , B65D85/84 , B65D41/04
CPC分类号： B65D43/0231 , B65D1/16 , B65D21/0219 , B65D21/0233 , B65D2543/00092 , B65D2543/00222 , B65D2543/00296 , B65D2543/0049 , B65D2543/00509 , B65D2543/00537 , B65D2543/00555 , B65D2543/00842 , B65D2543/00972 , B65D85/84 , Y10S220/908
摘要： A molded polyethylene salvage drum for containing hazardous wastes has a container having a solid side wall and a lid having a circular double-walled body. The container has a top portion provided on its exterior surface with male threads, an enlarged portion adjacent the threads, and a lower side wall portion adjacent the enlarged portion. An annular shoulder is formed on the container between the portion of enlarged diameter and the lower side wall. The lid has a skirt depending from the body of the lid. The interior surface of the skirt is provided with female threads mating with the male threads of the container. Castellations project upwardly from the lid body around the periphery thereof. The lid is molded so as to provide a plurality of kiss-off sections, in which the two walls of the body are molded together during rotational molding of the lid. The skirt of the lid terminates at its lower end in an outwardly extending lip with the outer diameter of the lip equal to the outer diameter of the enlarged diameter portion of the container. A gasket is provided in a circular recess in the lid for sealing engagement with the top edge of the container.
摘要翻译：用于容纳危险废物的模制聚乙烯打捞滚筒具有具有实心侧壁和具有圆形双壁体的盖的容器。容器具有在其外表面上设置有阳螺纹的顶部，与螺纹相邻的扩大部分，以及与扩大部分相邻的下侧壁部分。在扩大直径部分和下侧壁之间的容器上形成环形肩部。盖具有从盖的主体悬垂的裙部。裙部的内表面设置有与容器的阳螺纹配合的阴螺纹。卡通从其周围的盖体向上突出。盖子被模制以便提供多个接合部分，其中在盖的旋转模制期间，主体的两个壁被模制在一起。盖的裙部在其下端终止于向外延伸的唇缘中，唇缘的外径等于容器的扩大直径部分的外径。垫圈设置在盖的圆形凹部中，用于与容器的顶部边缘密封接合。

19. 发明授权

US07563364B2 Curb inlet filter 有权
标题翻译：路边入口过滤器
公开(公告)号：US07563364B2
公开(公告)日：2009-07-21
申请号：US12004286
申请日：2007-12-20
申请人： Mark D. Shaw , J. Tad Heyman , Phyl Kimball , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Phyl Kimball , Laurence M. Bierce
IPC分类号： E03F5/14
CPC分类号： E03F1/00 , B01D29/15 , B01D29/54 , B01D35/02 , B01D35/301 , C02F1/004 , C02F1/40 , C02F2101/32 , C02F2103/001 , E03F5/0404
摘要： A modular curb inlet filter apparatus having an internal axial tube member on which are disposed at least two disc spacers, which in turn support a cylindrical mesh frame member, which in turn supports a tubular filter fabric. Wedge anchors composed preferably of a compressible polymer foam are provided with anchor bores of sufficient diameter to receive the ends of the cylindrical mesh frame member therein, the anchor bores being disposed near the base of the wedge anchors such that the curb inlet filter inlet apparatus will be seated close to surface of the curb inlet base when positioned within the curb inlet. Preferably the wedge anchors are provided with a base scuff plate made of a durable polymer material to prolong their use life. A short silt flap or skirt depends from the filter fabric, the silt flap extending the approximately the length of the curb inlet filter apparatus to seal any gap beneath the curb inlet filter apparatus and the base of the curb inlet. Connector fitting members are provided such that the axial tubes may be connected end-to-end in modular manner to create longer structures.
摘要翻译：具有内部轴向管构件的模块化路缘入口过滤器装置设置有至少两个盘形间隔件，所述盘形间隔件又支撑圆柱形网状框架构件，该圆柱形网状构件又支撑管状过滤织物。优选地由可压缩的聚合物泡沫组成的楔形锚具设有足够直径的锚定孔以容纳其中的圆柱形网状框架构件的端部，锚定孔设置在楔形锚固件的基部附近，使得路缘入口过滤器入口装置将当位于路边入口内时，靠近路边进口底座的表面就座。优选地，楔形锚固件设置有由耐用的聚合物材料制成的基部刮板，以延长其使用寿命。一个短的淤泥翼片或裙子取决于过滤织物，淤泥翼片延伸到路边入口过滤装置的大约长度，以密封路缘入口过滤装置和路缘进口底部之下的任何间隙。连接器配件构件被设置成使得轴向管可以以模块化的方式端对端连接以产生更长的结构。

20. 发明申请

US20080017561A1 Combined filtration and anti-microbial treatment trench filter device for storm water pipes and drainage trenches 审中-公开
标题翻译：用于雨水管和排水沟的组合过滤和抗菌处理沟槽过滤装置
公开(公告)号：US20080017561A1
公开(公告)日：2008-01-24
申请号：US11488219
申请日：2006-07-18
申请人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
发明人： Mark D. Shaw , J. Tad Heyman , Laurence M. Bierce
IPC分类号： B01D35/00
CPC分类号： E03F5/12 , C02F1/004 , C02F1/285 , C02F1/50 , C02F2101/30 , C02F2101/32 , C02F2103/001
摘要： A combination filtration and anti-microbial trench filter disposed in a pipe of a storm water system such that, in addition to removing hydrocarbon and liquid organic contaminants, the concentration of bacteria in storm water is severely reduced or eradicated. The trench filter comprises an elongated spine member, a plurality of flaps attached to the spine member and retaining anti-microbial agents, and rib members disposed in the flaps and extending radially from the spine member.
摘要翻译：布置在雨水系统的管道中的组合过滤和抗微生物沟槽过滤器，除了除去碳氢化合物和液体有机污染物之外，严重降低或消除了暴雨水中细菌的浓度。沟槽过滤器包括细长的脊柱构件，附接到脊柱构件并保持抗微生物剂的多个翼片，以及设置在翼片中并从脊柱构件径向延伸的肋构件。

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