公开(公告)号：US4755305A

公开(公告)日：1988-07-05

申请号：US851900

申请日：1986-04-11

申请人： Henry A. Fremont ,  William C. Dorman

发明人： Henry A. Fremont ,  William C. Dorman

IPC分类号： B01D33/00 ,  B01D33/04 ,  B01D35/06 ,  B09B1/00 ,  B09B5/00 ,  C02F1/00 ,  C02F1/46 ,  C02F1/469 ,  C02F11/00 ,  C02F11/12 ,  C25F7/02

CPC分类号： B01D61/56 ,  B01D33/04 ,  B01D35/06 ,  B09B1/00 ,  B09B5/00 ,  C02F11/12 ,  C02F1/001 ,  C02F1/4604 ,  C02F1/469 ,  C02F2201/46115 ,  C02F2201/46175 ,  Y10S204/09

摘要： An apparatus and method for dewatering sludges and the like as part of landfill operations by electrokinetic techniques including placing anode and cathode electrode modules in contact with the sludge and applying electrical energy to the electrodes to establish an electric field in the sludge. Charged particles within the sludge, including macro-molecules, colloids, and suspended particles, electrophoretically migrate to the oppositely charged counter electrode and consolidate. A filtration media located at one of the electrodes permits the electro-osmotic removal of water from the sludge to encourage solids densification. The electrical energy applied to the electrodes is a chopped, time-varying, intermittent unidirectional current having a rapid rise edge which provides dewatering results comparable to prior methods that used direct current or full AC current but at substantially reduced energy consumption to provide more economical dewatering. Presently preferred optimum conditions for practicing the invention are also disclosed, including means for applying the techniques of the disclosure to a continuous dewatering method and an apparatus for practicing that method. The application of the electrokinetic techniques to other processes such as electrodialysis, including electrolysis (using a membrane or bipolar membrane), desalinization or metathesis; and electrowinning, including electroplating; and other electrophoretic processes is suggested.

摘要翻译： 一种用于通过电动技术将污泥等作为填埋操作的一部分脱水的装置和方法，包括使阳极和阴极电极模块与污泥接触并向电极施加电能以在污泥中建立电场。 污泥内的带电粒子，包括大分子，胶体和悬浮颗粒，电泳迁移到相反电荷的对电极并固化。 位于其中一个电极的过滤介质允许从污泥中电渗透除去水以促进固体致密化。 施加到电极的电能是具有快速上升边缘的短切，随时间变化的间歇单向电流，其提供与使用直流或全AC电流但是以显着降低的能量消耗提供更经济的脱水的现有方法相当的脱水结果 。 还公开了用于实施本发明的目前优选的最佳条件，包括将本公开的技术应用于连续脱水方法的装置和用于实施该方法的装置。 电动技术应用于其他工艺，如电渗析，包括电解（使用膜或双极膜），脱盐或复分解; 和电解冶金，包括电镀; 并提出其他电泳方法。

公开(公告)号：US4708790A

公开(公告)日：1987-11-24

申请号：US892896

申请日：1986-08-01

申请人： James W. Bray

发明人： James W. Bray

IPC分类号： B01D65/02 ,  B01D13/00

CPC分类号： B01D65/02 ,  B01D2321/16

摘要： An ultrafiltration system has a plurality of filter modules coupled in a parallel arrangement. The flow rate at the output of each filter module is detected. When the flow rate of a given module falls below a threshold value, that module is disconnected from the ultrafiltration system and automatically coupled into a regeneration circuit so that the filter module can be cleaned. Once regenerated, the filter module is recoupled into the ultrafiltration system. If the regeneration circuit is already in use when a filter module is detected to be in need of regeneration, that module is placed in a queue for regeneration once the regeneration circuit is free, and all other modules previously placed in queue have been regenerated. While awaiting regeneration, the filter modules are kept in service in the ultrafiltration system.

摘要翻译： 超滤系统具有并联布置耦合的多个过滤器模块。 检测每个过滤器模块的输出处的流量。 当给定模块的流量低于阈值时，该模块与超滤系统断开连接并自动耦合到再生电路中，从而可以清洁过滤器模块。 一旦再生，过滤器模块被重新连接到超滤系统中。 如果当检测到过滤器模块需要再生时再生电路已经被使用，则一旦再生电路是空闲的，该模块被放置在再生的队列中，并且先前放置在队列中的所有其它模块已被再生。 在等待再生的同时，过滤器模块在超滤系统中保持使用。

公开(公告)号：US4623412A

公开(公告)日：1986-11-18

申请号：US768935

申请日：1985-08-26

申请人： Reinhard D. Bohme ,  Steven D. Overholt

发明人： Reinhard D. Bohme ,  Steven D. Overholt

IPC分类号： B31F1/28 ,  D21H17/51 ,  D21H25/06 ,  D21H27/40 ,  B05D1/36

CPC分类号： B31F1/2809 ,  D21H17/51 ,  D21H25/06 ,  D21H27/40 ,  Y10T156/1025 ,  Y10T428/24694 ,  Y10T428/24727 ,  Y10T428/31964

摘要： Uniformly impregnated liner and medium for making corrugated board are prepared by using a urea-aldehyde impregnating composition to impregnate board in-line and a process where the coated board is treated with an aqueous primer and fully cured to provide board having resin free surfaces.

摘要翻译： 通过使用脲醛浸渍组合物在线浸渍板材制备均匀浸渍的衬里和用于制造瓦楞纸板的介质，以及其中用水性底漆处理涂布板并完全固化以提供具有无树脂表面的板的工艺。

公开(公告)号：US4608065A

公开(公告)日：1986-08-26

申请号：US719518

申请日：1985-04-03

申请人： Michael M. Lai

发明人： Michael M. Lai

IPC分类号： B01D45/08 ,  B01D53/26

CPC分类号： B01D53/265 ,  B01D45/08

摘要： Moisture is removed from stack gas prior to measuring concentrations of gaseous constituents in the stack gas. A sample of the stack gas is passed through a cooling zone wherein the gas is cooled to a temperature in the range of about 40.degree.-45.degree. F., after which the cooled gas is passed through a condenser. The gas rises through the condenser wherein water condenses out of the gas and falls by gravity into a U-shaped trap. A drain passage communicates with the downstream side of the trap whereby condensed water can be drained periodically out of the trap to control the amount of water in the trap. The dried gas passes out of the condenser into one or more gas constituent monitoring stations.

摘要翻译： 在测量烟气中的气体成分浓度之前，将水分从烟气中除去。 堆叠气体的样品通过冷却区域，其中将气体冷却至约40°-45°F的温度，之后冷却的气体通过冷凝器。 气体通过冷凝器上升，其中水从气体中冷凝出来，并通过重力下降到U形陷阱中。 排水通道与捕集器的下游侧连通，从而可以将冷凝水周期性地排出捕集器，以控制捕集阱中的水量。 干燥的气体从冷凝器中流出到一个或多个气体成分监测站。

公开(公告)号：US4574951A

公开(公告)日：1986-03-11

申请号：US682150

申请日：1984-12-17

申请人： Sherry M. Weaver

发明人： Sherry M. Weaver

IPC分类号： B65D75/32 ,  B65D75/58 ,  B65D75/70

CPC分类号： B65D75/5816 ,  B65D2575/586 ,  B65D75/32

摘要： The package is of the blister variety and includes a paperboard component, a transparent plastic sheet heat sealed to the paperboard component and a plastic blister component. The blister is pivotally connected to the paperboard-plastic sheet composite. A portion of the paperboard plastic sheet composite is secured to the blister to form a latch whereby the package, after being initially opened, can be reclosed. The package can be used for any product which is periodically used and stored between uses in its package.

摘要翻译： 包装是泡罩品种，包括纸板部件，热封在纸板部件上的透明塑料片和塑料泡罩部件。 水泡可枢转地连接到纸板 - 塑料片复合材料。 纸板塑料片复合材料的一部分固定到泡罩上以形成一个闩锁，由此封装在最初打开之后可被重新闭合。 该包装可用于在其包装中的使用之间定期使用和存储的任何产品。

公开(公告)号：US4562926A

公开(公告)日：1986-01-07

申请号：US657626

申请日：1984-10-04

申请人： Duane R. Mode

发明人： Duane R. Mode

IPC分类号： A47G23/06 ,  B65D5/48 ,  B65D1/34

CPC分类号： A47G23/06 ,  Y10S229/904

摘要： An article including a placemat is formed from paperboard and includes a plurality of compartments for holding foodstuffs and a beverage container. The article is made from a one-piece paperboard blank which is precut, scored and glued to a flat storage configuration. The compartments are expandable prior to use with internal walls which are deflected to hold the compartments in their expanded form.

摘要翻译： 由纸板形成的包括餐垫的物品包括多个用于容纳食物的隔间和饮料容器。 该物品由单件纸板坯料制成，其被预先切割，刻痕并粘合到平坦的存储配置。 隔室在使用之前是可膨胀的，内壁被偏转以将隔室保持其膨胀形式。

公开(公告)号：US4557779A

公开(公告)日：1985-12-10

申请号：US628953

申请日：1984-07-06

申请人： Richard K. Bower ,  Stephen J. Tellman

发明人： Richard K. Bower ,  Stephen J. Tellman

IPC分类号： B27N7/00 ,  B29C33/38 ,  B29C43/02 ,  B29C59/02 ,  B32B31/00

CPC分类号： B29C33/3857 ,  B27N7/00 ,  B29C33/3892 ,  B29C43/021 ,  B29C59/02 ,  B29C70/46 ,  Y10T156/1039 ,  Y10T156/1044 ,  Y10T428/24612

摘要： A plastic caul for embossing wood panels with grain patterns comprises a laminate of sheets of epoxy prepreg made of such heat insensitive non-cellulosic webs such as fiberglass or woven graphite impregnated with partially cured epoxy resin. The caul may also include a metal core or backing sheet. The embossing face of the caul contains a relief design, usually transferred from a natural wood grain pattern.To form the caul, a mold is first prepared. The mold may comprise a textured wood panel, the grain surface of which has been sealed with a material such as urethane varnish or a water reducible imine catalyzed acrylic varnish with a urethane additive. The sealed textured face is then coated with a release agent. This treatment prevents the panel and future caul from sticking together. Sheets of the epoxy prepreg are then layered between the treated surface of the panel and a backing sheet and compressed under heat and pressure until substantially cured. In this manner, a relief of the textured design of the wood panel is transferred to the caul as it is further cured.The plastic caul may then be separated from the wood panel of the mold and fully cured by use or baking, or both. The configuration of the wood panel assumed in relief by the plastic cauls is thus permanently maintained and the caul may be used for embossing overlaid wood panels with the textured grain pattern of the panel used in making the mold.

摘要翻译： 用于压花具有颗粒图案的木板的塑料盖包括由这种不敏感的非纤维素网如玻璃纤维或浸渍有部分固化的环氧树脂的织造石墨制成的环氧树脂预浸料片的叠层。 卡尔还可以包括金属芯或背衬片。 卡尔的压花面包含浮雕设计，通常由天然木纹图案转移。 为了形成ca子，首先准备模具。 模具可以包括纹理木质面板，其颗粒表面已经用诸如氨基甲酸酯清漆的材料或具有氨基甲酸酯添加剂的可水还原的亚胺催化的丙烯酸清漆密封。 然后用脱模剂涂覆密封的纹理面。 这种治疗可防止面板和未来的咕噜声粘在一起。 然后将环氧预浸料的片材层压在面板的处理表面和背衬片材之间，并在加热和压力下压缩直到基本上固化。 以这种方式，木板的纹理化设计的缓解将被进一步固化而转移到塞子上。 然后可以将塑料塞从模具的木板上分离，并通过使用或烘烤完全固化，或两者兼有。 因此永久地保持了由塑料塞子构成的木质面板的构造，并且可以使用该凹槽来压印具有用于制造模具的面板的纹理纹理图案的重叠木板。

公开(公告)号：US4548318A

公开(公告)日：1985-10-22

申请号：US547033

申请日：1983-10-31

申请人： Daniel J. Boyle

发明人： Daniel J. Boyle

IPC分类号： B65D5/4805 ,  B65D5/70 ,  B65D5/72

CPC分类号： B65D5/705 ,  B65D5/48014

摘要： A reclosable carton includes a front wall provided with a lightly nicked circular portion. A top wall panel connected to a back wall is provided with a top wall panel extension defining a cover flap. Centrally located on the cover flap is a debossed circular area which is adapted to overlie and be adhesively secured to the lightly nicked circular portion on the front wall panel. As the cover flap is lifted by pulling outwardly and upwardly on the tab, it is torn between the pair of parallel score lines and the lightly nicked portion of the front wall adheres to the cover flap and is removed from the front wall to provide a dispensing opening through which articles may be singly dispensed from the interior of the carton. The cover flap may be rotated and pushed back against the carton front wall to cause the lightly nicked area of removed paperboard stock adhered to the cover flap to frictionally lock within the opening to reclose the carton.

摘要翻译： 可再封闭的纸箱包括设置有切口圆形部分的前壁。 连接到后壁的顶壁板设置有限定盖板的顶壁板延伸部。 位于盖板上的中心位置是凹陷的圆形区域，其适于覆盖并粘合地固定在前壁板上的轻微切开的圆形部分上。 当翼片通过在翼片上向外和向上拉动而被提起时，它在一对平行刻痕线之间被撕裂，并且前壁的轻微切开的部分粘附到盖翼上并从前壁移除以提供分配 可以从纸箱的内部单独地分配物品的开口。 盖板可以旋转并推回到纸板箱前壁上，以使清除的纸板坯料的轻微缺口的区域粘附到盖板上以摩擦锁定在开口内以重新关闭纸箱。

公开(公告)号：US4534504A

公开(公告)日：1985-08-13

申请号：US592891

申请日：1984-03-23

申请人： Frank W. Locke

发明人： Frank W. Locke

IPC分类号： B65D5/49 ,  B65D5/48

CPC分类号： B65D5/48034

摘要： A partition for utilization in a container to provide appropriate support for bottles, jugs or containers which may be fragile, wherein the partition is formed from a single planar blank having a central opening and a first pair of partition walls foldably connected to each other on one side of the opening. A second pair of partition walls are foldably connected to each other on the other side of the opening. The opening is partially bounded by parallel longitudinal edges of the opening, with each of these opening edges being provided by aligned edges of a pair of the partitions. The blank is foldable, with the partition walls being folded back on the order of 90.degree. with respect to each other as the said walls are folded toward each other so that the fold line connections between the two sets of walls meet and the partitions extend at angles to each other. The partition structure, when inserted into a container, provides partition walls which do not readily rotate with respect to each other and therefore do not interfere with automatic loading devices. The opening in the blank between the walls is provided with extensions into the opening and extensions exterior of the partition structure to provide a support and base for the partition when it is folded up from the blank and inserted into the container.

摘要翻译： 用于在容器中利用以便可能易碎的瓶子，水壶或容器的适当支撑的分隔件，其中所述隔板由具有中心开口的单个平面坯料形成，并且第一对间隔壁可折叠地彼此连接在一起 一边的开口。 第二对分隔壁在开口的另一侧可折叠地彼此连接。 开口部分地由开口的平行纵向边缘限定，其中每个开口边缘由一对隔板的对准边缘提供。 空白是可折叠的，随着所述壁彼此折叠，分隔壁相对于彼此折叠90°左右，使得两组壁之间的折线连接相交，并且隔板延伸在 彼此的角度。 分隔结构当插入容器时提供不容易相对于彼此旋转的分隔壁，因此不会干扰自动装载装置。 在墙壁之间的空白处的开口设置有延伸到分隔结构的外部的开口和延伸部分中，以在分隔件从坯料折叠并插入容器中时为隔板提供支撑和底座。

公开(公告)号：US4512479A

公开(公告)日：1985-04-23

申请号：US639183

申请日：1984-08-09

申请人： Paul O. Hain ,  J. George Lepisto

发明人： Paul O. Hain ,  J. George Lepisto

IPC分类号： B65D33/18 ,  B65D75/58

CPC分类号： B65D75/5855 ,  B65D33/18

摘要： A bag for containing a flowable product comprises a plurality of panels hingedly coupled along fold lines, an opening at one end of the bag, and a flap hingedly coupled to one panel along a fold line for overlapping an opposite panel and closing the opening. An adhesive layer extends across the entire width of the flap to seal the flap to the opposite panel. The adhesive layer seal has a reduced bonding strength adjacent one end of the flap to facilitate opening of the flap at the reduced bond strength section. The reduced bonding strength is provided by an adhesive coating comprising kaolin clay. This arrangement is particularly useful in heavy weight bags which are sealed by a hot melt adhesive.

摘要翻译： 用于容纳可流动产品的袋子包括沿着折叠线铰接地连接的多个面板，在袋的一端处的开口，以及沿折叠线铰接地联接到一个面板的折板，用于重叠相对的面板并闭合开口。 粘合剂层延伸穿过翼片的整个宽度，以将翼片密封到相对的面板。 粘合剂层密封件邻近翼片的一端具有降低的粘合强度，以便于在降低的粘合强度部分处打开瓣片。 降低的粘合强度由包含高岭土的粘合剂涂层提供。 这种布置在用热熔粘合剂密封的重型袋中特别有用。