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1. 发明授权

US09101856B2 Purge exhaust processor 有权
标题翻译：吹扫排气处理器
公开(公告)号：US09101856B2
公开(公告)日：2015-08-11
申请号：US13486658
申请日：2012-06-01
申请人： Leonard A. Quinn , Randall W. Nichols , William P. Fornof , Fred W. Hoffman , Richard J. Conklin
发明人： Leonard A. Quinn , Randall W. Nichols , William P. Fornof , Fred W. Hoffman , Richard J. Conklin
IPC分类号： B03C3/34 , B03C3/011 , B01D17/02 , B03C3/017 , B01D53/26 , B01D53/32
CPC分类号： B01D17/02 , B01D53/261 , B01D53/323 , B01D2257/70 , B01D2257/80 , B01D2259/4003 , B01D2259/40052 , B03C3/0175
摘要： A purge exhaust processor includes an inlet chamber, a sump chamber, a selectively charged surface in the inlet chamber, and an orifice. The inlet chamber receives purge exhaust including at least one of air, water vapor, oil aerosol, and water aerosol. The selectively charged surface agglomerates at least one of the oil aerosol and water aerosol into a liquid. The orifice is sized for passing the agglomerated liquid from the inlet chamber to the sump chamber.
摘要翻译：吹扫排气处理器包括入口室，贮槽室，入口室中的选择性带电表面和孔口。入口室接收包括空气，水蒸汽，油气溶胶和水气溶胶中的至少一种的净化废气。选择性带电的表面将至少一种油雾剂和水气溶胶聚集成液体。孔口的尺寸适于将聚集的液体从入口室传递到贮槽室。

2. 发明申请

US20110303091A1 SWEEP AIR SYSTEM FOR MEMBRANE AIR DRYER 有权
标题翻译：用于膜空气干燥器的扫气系统
公开(公告)号：US20110303091A1
公开(公告)日：2011-12-15
申请号：US12902832
申请日：2010-10-12
申请人： Randall W. Nichols
发明人： Randall W. Nichols
IPC分类号： B01D53/22
CPC分类号： B01D53/268 , B01D2257/80 , B01D2259/4566 , B60T17/004
摘要： A membrane dryer includes a shell having an inner tube and an outer tube and a bundle of hollow fibers supported in the shell. A dryer air inlet into the hollow fibers and a sweep air outlet from the inner tube are at a first end of the shell. A dryer air outlet into the hollow fibers and a sweep air inlet from the inner tube are at a second end of the shell. The inner tube has a first set of circumferential openings into the sweep air space adjacent the first end of the shell and a second set of circumferential openings into the sweep air space adjacent the first end of the shell; and a second plug is in the inner tube between the first and second set of openings.
摘要翻译：膜干燥器包括具有内管和外管的壳体和支撑在壳体中的一束中空纤维。进入中空纤维的干燥器空气入口和来自内管的吹扫空气出口在壳体的第一端。来自中空纤维的干燥器空气出口和来自内管的吹扫空气入口位于壳体的第二端。所述内管具有与所述壳体的第一端相邻的所述吹扫空气空间中的第一组周向开口，以及邻近所述壳体的所述第一端部的所述吹扫空气空间中的第二组周向开口; 并且第二塞子位于第一和第二组开口之间的内管中。

3. 发明授权

US6083297A Gas dehydration membrane with low oxygen and nitrogen permeability 失效
标题翻译：具有低氧和氮渗透性的气体脱水膜
公开(公告)号：US6083297A
公开(公告)日：2000-07-04
申请号：US936157
申请日：1997-09-24
申请人： Ronald J. Valus , Randall W. Nichols , James C. Davis
发明人： Ronald J. Valus , Randall W. Nichols , James C. Davis
IPC分类号： B01D53/22 , B01D53/26
CPC分类号： B01D53/228 , B01D53/268
摘要： The invention relates to a gas dehydration membrane comprising a membrane having pores communicating between a first and an opposing second surface of the membrane and further having an average pore diameter on the first surface of the membrane which is about 10 to 1000 times smaller than that on the opposing second surface of the membrane. The invention further relates to a process for dehydrating a gaseous feedstock comprising passing the gaseous feedstock over a membrane characterized by high surface porosity wherein pore openings on a first surface thereof are at least 10 to 1000 times smaller than pore openings on an opposing surface thereof and wherein from about 2% to about 30% of the pore volume is occupied by a humectant.
摘要翻译：本发明涉及一种气体脱水膜，其包括具有在膜的第一和相对的第二表面之间连通的孔，并且膜的第一表面上的平均孔径比在膜的第一表面上的平均孔径小约10至1000倍膜的相对的第二表面。本发明还涉及一种用于使气态原料脱水的方法，包括使气态原料通过特征在于高表面孔隙率的膜，其中其第一表面上的孔隙比其相对表面上的孔开口小至少10至1000倍，其中孔体积的约2％至约30％被保湿剂占据。

4. 发明授权

US5000855A Transverse sheet membrane separation module, components thereof and related methods 失效
标题翻译：横向薄膜分离模块及其组件及相关方法
公开(公告)号：US5000855A
公开(公告)日：1991-03-19
申请号：US383742
申请日：1989-07-21
申请人： Randall W. Nichols
发明人： Randall W. Nichols
IPC分类号： B01D63/08 , B29C41/20 , B29C70/84
CPC分类号： B29C41/20 , B01D63/081 , B01D63/082 , B29C70/845 , B29C2791/001 , B29K2063/00 , B29K2091/00
摘要： A wafer (10) providing transfer sheets of semipermeable membrane (21). Such wafers include peripheral support means (11) defining a generally cylindrical ring and having inside (14) and outside faces (15) and upper (12) and lower (13) faces and, a plurality of transverse sheet membrane sleeves (16) carried within the peripheral support means. Apparatus (60) for the separation of a fluid into permeate and retentate portions comprises a plurality of transverse sheet membrane wafers (10), vessel means (61) providing a first port (68) for receiving the fluid, a second port (69) for withdrawing the retentate and a third port (70) for withdrawing the permeate, means for compressing (74) the plurality of wafers in axial alignment, and permeate chamber means (72) within said vessel, separate from the feedstream and the retentate by the means for compressing (74) and peripheral support means (11). Separate methods are also provided for the manufacture of the wafers as well as for the separation of fluid feedstreams into permeate and retentate portions. A method of the latter type includes the steps of feeding the fluid into a module containing a plurality of semipermeable membrane sleeves arranged chord-wise in parallel alignment and oriented perpendicularly with respect to the longitudinal axis of the module; providing separate chambers for the permeate, communicating with the interior of the sleeves, and for said retentate, communicating with the areas between the membrane sleeves; and removing the permeate and retentate from the module.

5. 发明授权

US08066801B2 Sweep air system for membrane air dryer 有权
标题翻译：扫风式空气干燥机系统
公开(公告)号：US08066801B2
公开(公告)日：2011-11-29
申请号：US11789293
申请日：2007-04-24
申请人： Randall W. Nichols
发明人： Randall W. Nichols
IPC分类号： B01D53/22
CPC分类号： B01D53/268 , B01D2257/80 , B01D2259/4566 , B60T17/004
摘要： A membrane dryer includes a shell having an inner tube and an outer tube and a bundle of hollow fibers supported in the shell. A dryer air inlet into the hollow fibers and a sweep air outlet from the inner tube are at a first end of the shell. A dryer air outlet into the hollow fibers and a sweep air inlet from the inner tube are at a second end of the shell. The inner tube has a first set of circumferential openings into the sweep air space adjacent the first end of the shell and a second set of circumferential openings into the sweep air space adjacent the first end of the shell; and a second plug is in the inner tube between the first and second set of openings.
摘要翻译：膜干燥器包括具有内管和外管的壳体和支撑在壳体中的一束中空纤维。进入中空纤维的干燥器空气入口和来自内管的吹扫空气出口在壳体的第一端。来自中空纤维的干燥器空气出口和来自内管的吹扫空气入口位于壳体的第二端。所述内管具有与所述壳体的第一端相邻的所述吹扫空气空间中的第一组周向开口，以及邻近所述壳体的所述第一端部的所述吹扫空气空间中的第二组周向开口; 并且第二塞子位于第一和第二组开口之间的内管中。

6. 发明授权

US07753069B2 Drain valve 有权
标题翻译：排水阀
公开(公告)号：US07753069B2
公开(公告)日：2010-07-13
申请号：US10926251
申请日：2004-08-25
申请人： Randall W. Nichols , Fred W. Hoffman , Leonard A. Quinn
发明人： Randall W. Nichols , Fred W. Hoffman , Leonard A. Quinn
IPC分类号： F16T1/14
CPC分类号： B01D45/12 , B60T17/004 , F16T1/12 , F16T1/14 , F16T1/34 , Y10T137/3105
摘要： A drain valve for a vehicle compressed air system, which separates dirt, water, debris and other relatively heavy objects from a compressed air stream. The drain valve includes a sump with a tangential inlet. The tangential inlet creates a vortex within the sump that collects relatively heavy objects at the bottom of the sump and allows the compressed air to exit the drain valve through an outlet port located at the top of the drain valve. A pressure actuated valve and drain port allows for the water to be discharged from the drain valve while retaining the pneumatic signal.
摘要翻译：一种用于车辆压缩空气系统的排水阀，其将污物，水，碎屑和其他相对较重的物体与压缩空气流分离。排水阀包括具有切向入口的贮槽。切向入口在贮槽内产生涡流，其收集在贮槽底部的相对较重的物体，并允许压缩空气通过位于排水阀顶部的出口排出排水阀。压力驱动阀和排水口允许水从排水阀排出，同时保持气动信号。

7. 发明授权

US07731784B2 Membrane air dryer with sweep air control 有权
标题翻译：膜式空气干燥机具有吹扫空气控制
公开(公告)号：US07731784B2
公开(公告)日：2010-06-08
申请号：US11736318
申请日：2007-04-17
申请人： Eric Wright , Richard Kohar , Randall W. Nichols
发明人： Eric Wright , Richard Kohar , Randall W. Nichols
IPC分类号： B01D53/22
CPC分类号： B01D63/02 , B01D53/22 , B01D53/268 , B01D2311/13 , B01D2313/18 , B60T17/004 , Y10S55/17
摘要： The membrane air dryer includes a housing with an air inlet adjacent a first end of the housing, an air outlet adjacent a second end of the housing, a sweep air inlet and a sweep air outlet. A membrane separator has surfaces extending between and connected to the air inlet and the air outlet. A first sweep air passage in the housing extends between the first and second ends of the membrane along and including surfaces of the membrane. The first sweep air passage has an inlet adjacent the air outlet and an outlet adjacent the air inlet and connected to the sweep air outlet. The sweep air inlet and outlet is adjacent the air inlet. A second sweep air passage in the housing extends between the first and second ends of the membrane. The second sweep air passage has an inlet that is connected to the sweep air inlet and is adjacent the air inlet and has an outlet that is adjacent the air outlet and in fluid communication with the inlet of the first sweep air passage. The membrane air dryer may be mounted to extend into the reservoir.
摘要翻译：膜空气干燥器包括壳体，其具有与壳体的第一端相邻的空气入口，与壳体的第二端相邻的空气出口，吹扫空气入口和吹扫空气出口。膜分离器具有在空气入口和空气出口之间延伸并连接到空气入口和空气出口的表面。壳体中的第一吹扫空气通道在膜的第一和第二端部之间延伸并且包括膜的表面。第一吹扫空气通道具有邻近空气出口的入口和邻近空气入口的出口并连接到吹扫空气出口。吹扫空气入口和出口与进气口相邻。壳体中的第二吹扫空气通道在膜的第一和第二端之间延伸。第二吹扫空气通道具有连接到吹扫空气入口并且与空气入口相邻的入口，并且具有邻近空气出口并与第一吹扫空气通道的入口流体连通的出口。膜空气干燥器可以安装成延伸到储存器中。

8. 发明申请

US20080263892A1 Sweep air system for membrane air dryer 有权
标题翻译：扫风式空气干燥机系统
公开(公告)号：US20080263892A1
公开(公告)日：2008-10-30
申请号：US11789293
申请日：2007-04-24
申请人： Randall W. Nichols
发明人： Randall W. Nichols
IPC分类号： F26B3/04 , F26B21/06
CPC分类号： B01D53/268 , B01D2257/80 , B01D2259/4566 , B60T17/004
摘要： A membrane air dryer is located inside a compressed air reservoir. A sweep air system includes a sweep control valve upstream of the dryer, and a sweep vent that is open to atmosphere.
摘要翻译：膜空气干燥器位于压缩空气储存器内部。吹扫空气系统包括在干燥器上游的扫掠控制阀，以及对大气敞开的扫气口。

9. 发明授权

US06730143B1 Truck air dryer purge air cleaner 有权
标题翻译：卡车空气干燥器吹扫空气滤清器
公开(公告)号：US06730143B1
公开(公告)日：2004-05-04
申请号：US10256813
申请日：2002-11-18
申请人： Randall W. Nichols , Jeff Malarik
发明人： Randall W. Nichols , Jeff Malarik
IPC分类号： B01D5304
CPC分类号： B60T17/004 , B01D53/261 , B01D2257/80 , B01D2259/40086 , B01D2259/4566
摘要： Oil entrained in purge air from a vehicle air dryer is directed through a purge air cleaner to remove the oil before discharge of the purge air to the environment. An absorbent material, perferably hydrophobic, is enclosed in the purge air cleaner, which may be safely disposed. Alternatively, oil can be extracted from the absorbent media and thereby recycled. By providing a spin-on type canister, the absorbent media can be easily replaced and serviced.
摘要翻译：在车辆空气干燥器的吹扫空气中夹带的油被引导通过吹扫空气清洁器以在排出吹扫空气到环境之前除去油。优选疏水性的吸收材料被封闭在可以安全地设置的吹扫空气清洁器中。或者，可以从吸收介质中提取油并由此再循环。通过提供旋转型罐，可以容易地更换和维修吸收介质。

10. 发明授权

US5174900A Apparatus for separation and for treatment of fluid feedstreams, wafers for use therein and related methods 失效
标题翻译：用于分离和处理流体进料流的装置，用于其中的晶片及相关方法
公开(公告)号：US5174900A
公开(公告)日：1992-12-29
申请号：US587868
申请日：1990-09-25
申请人： Randall W. Nichols , James C. Davis , Robert D. Littler
发明人： Randall W. Nichols , James C. Davis , Robert D. Littler
IPC分类号： B01D63/02 , B01D63/04 , B29C41/20 , B29C41/22 , B29C70/84
CPC分类号： B01D63/026 , B01D63/02 , B01D63/022 , B01D63/043 , B29C41/20 , B29C41/22 , B29C70/845
摘要： A method for the treatment of fluid feedstreams comprises the steps of providing at least one wafer (200) comprising a central area (202) providing a plurality of members (18) arranged in a plurality of layers (201) and peripheral support means (203) encompassing the central area, arranged axially in a module (180) having first and second ports (185, 208); a plurality of separate bore fluid chambers (198, 199) generally encompassing the peripheral support means and communicable with the members within the central area, and a plurality of separate bore fluid ports (192, 193) communicable with the bore fluid chambers; directing the feedstream through the first port and over the wafer; and transferring materials between the central area in the wafer and the feedstream. Related methods employ other multi port apparatus (220, 240) as well as wafers (240, 280, 300, 320, 350, 410, 460) for use therein. Treatment of the feedstreams includes contact with layers of hollow fibers (18), non-porous hollow tubes (309), porous hollow tubes (303) coated with membrane material (304 ) and transverse sheet membrane sleeves (360).
摘要翻译：一种用于处理流体进料流的方法包括以下步骤：提供至少一个晶片（200），其包括中心区域（202），所述中心区域（202）提供布置在多个层（201）和外围支撑装置（203）中的多个构件）包括中心区域，轴向布置在具有第一和第二端口（185,208）的模块（180）中; 通常包围周边支撑装置并与中心区域内的构件可连通的多个单独的孔流体腔室（198,199）以及可与孔流体腔室连通的多个分离的孔流体端口（192,193）引导进料流通过第一端口并在晶片上方; 并且在晶片的中心区域和进料流之间转移材料。相关方法使用其他多端口设备（220,240）以及用于其中的晶片（240,280,300,320,350,410,460）。进料流的处理包括与中空纤维（18），无孔中空管（309），涂覆有膜材料（304）的多孔中空管（303）和横向片膜套筒（360）的层接触。

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