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公开(公告)号:US20060113241A1
公开(公告)日:2006-06-01
申请号:US11247675
申请日:2005-10-11
申请人: James Bolton , Paul Peterson , James Stensrud
发明人: James Bolton , Paul Peterson , James Stensrud
IPC分类号: B01D39/00
摘要: Disclosed is buoyant filtration media including a buoyant backbone support and a material disposed in or on the surface of the buoyant backbone support where the filtration characteristics of the filtration media are dependent on the material being disposed in or on the buoyant backbone support. In one embodiment, foamed polypropylene pellets are embedded with ceramic spheroids such that the buoyant media retains its buoyancy yet exhibits the characteristics of ceramic filter media.
摘要翻译: 公开了浮力过滤介质,其包括浮力主链支撑体和布置在浮力主链支撑体表面中或表面上的材料,其中过滤介质的过滤特性取决于布置在浮力骨架支架中或浮力骨架支撑件上的材料。 在一个实施方案中,泡沫聚丙烯颗粒被嵌入陶瓷球体,使得浮力介质保持其浮力,但表现出陶瓷过滤介质的特性。
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公开(公告)号:US20050170153A1
公开(公告)日:2005-08-04
申请号:US10770302
申请日:2004-02-02
申请人: Eric Miller , Mark DeMeuse , Paul Peterson , Tim Martin
发明人: Eric Miller , Mark DeMeuse , Paul Peterson , Tim Martin
CPC分类号: B41M5/0064 , B41M1/02 , B41M1/06 , B41M1/12 , G03G7/0093 , Y10T428/24802
摘要: The instant invention provides a printable thin microporous membrane. The printable thin microporous membrane includes a thin microporous membrane, and a printing ink on the thin microporous membrane. The membrane has a thickness in the range of 8μ to 50μ, a Gurley permeability in the range of 5 to 100 seconds/10 cc, and an average porosity in the range of 30% to 60%.
摘要翻译: 本发明提供可印刷的薄微孔膜。 可印刷的薄微孔膜包括薄的微孔膜和薄的微多孔膜上的印刷油墨。 膜的厚度在8μm至50μm的范围内,Gurley渗透率在5至100秒/ 10cc的范围内,平均孔隙率在30%至60%的范围内。
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公开(公告)号:US06581663B2
公开(公告)日:2003-06-24
申请号:US09899621
申请日:2001-07-05
IPC分类号: B32B3100
CPC分类号: B29C66/8362 , B29C65/103 , B29C66/0242 , B29C66/1122 , B29C66/232 , B29C66/43 , B29C66/435 , B29C66/8161 , B29C66/8221 , B29C66/8432 , B29C66/8652 , B29C66/86521 , E04D15/04 , Y10T156/1712 , Y10T156/1715 , Y10T156/1741 , Y10T156/1788
摘要: A weld wheel assembly for disposition on a membrane welding machine, and for positioning a weld wheel adjacent a nozzle hot air outlet for pressing an overlying roof membrane heated by the nozzle against an underlying roof membrane heated by the nozzle, for welding the membranes together. The assembly includes a weld wheel rotatably mounted on an axle which is moveable toward and away from the membranes, and pressure exerting structure mounted on the machine and operable to bias the axle toward the membranes during operation of the machine.
摘要翻译: 一种焊接轮组件,用于配置在膜焊接机上,并且用于将焊接轮定位在喷嘴热空气出口附近,用于将由喷嘴加热的上覆屋顶膜压靠在由喷嘴加热的下层屋顶膜上,用于将膜焊接在一起。 组件包括可旋转地安装在轴上的焊轮,其可以朝向和远离膜移动,以及安装在机器上的压力施加结构,并且可操作以在机器的操作期间将轴朝向膜偏置。
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