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11.发明授权Methods for reducing seepage from wick-based controlled release devices, and wick-based devices having reduced seepage 有权减少基于芯片的控制释放装置的泄漏的方法以及渗漏减少的灯芯装置公开(公告)号：US08292196B2
公开(公告)日：2012-10-23
申请号：US11120475
申请日：2005-05-03
CPC分类号： A61L9/127 , A01M1/2044 , A01M1/2077 , A61L9/037 , A61L9/122
摘要： Methods and devices include having a container (1) for holding a liquid with a viscosity μ, and a porous wick (5) with an average pore size of at least about 4 microns to about 50 microns and a porosity ε between about 0.20 to about 0.75, and having a length L and a total exposed surface area A exposed to the ambient air. The viscosity of the liquid and the dimensions of the wick are such that a quantity A/μL is in a range of about 4×10−4 to about 18 cm/poise.
摘要翻译： 方法和装置包括具有用于保持具有粘度μ的液体的容器（1）和平均孔径至少约4微米至约50微米的多孔芯（5）和孔隙率 约0.20至约0.75，并且具有暴露于环境空气的长度L和总暴露表面积A. 液体的粘度和芯的尺寸使得A /μL的量在约4×10 -4至约18cm /泊的范围内。
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公开(公告)号：US20090311148A1
公开(公告)日：2009-12-17
申请号：US12545203
申请日：2009-08-21
IPC分类号： F01N3/10
CPC分类号： A61L9/02 , A01M1/2077 , A01M29/12 , A61L9/03 , G01N31/229 , G04F1/00
摘要： Heated volatile dispensers are disclosed that are provided with automated use-up indicators. The indicators are associated with a porous substrate. A migrateable dye is covered by meltable material adjacent the substrate. Heating of a substrate such as a slab impregnated with an insect repellent both causes the insect repellent to dispense and melts the covering. The dye then migrates to a visible surface of the substrate to indicate a degree of use. The extent of migration, and the patterns formed on the visible surface by the migrating dye, indicate the extent to which the volatile air treatment chemical has been dispensed.
摘要翻译： 公开了具有自动消耗指示器的加热挥发性分配器。 指示剂与多孔基材相关联。 可迁移的染料被与基底相邻的可熔化材料覆盖。 基材如含有驱虫剂的板坯的加热都使得驱虫剂分配并熔化覆盖物。 然后染料迁移到基底的可见表面以指示使用程度。 迁移的程度以及迁移染料在可见表面上形成的图案表明挥发性空气处理化学品的分配程度。
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公开(公告)号：US07537647B2
公开(公告)日：2009-05-26
申请号：US11442940
申请日：2006-05-30
申请人： Joel E. Adair , Rene Maurice Beland , James R. Crapser , C. Scott Eagleton , Thomas P. Gasper , Dennis W. Gruber , Jeffrey L. Harwig , Padma Prabodh Varanasi
发明人： Joel E. Adair , Rene Maurice Beland , James R. Crapser , C. Scott Eagleton , Thomas P. Gasper , Dennis W. Gruber , Jeffrey L. Harwig , Padma Prabodh Varanasi
IPC分类号： B03C3/011
CPC分类号： F24F3/166 , B01D45/06 , B01D45/08 , B01D53/32 , B03C3/017 , B03C3/155 , B03C3/32 , B03C3/368 , F24F2003/1682 , Y10S261/88
摘要： The present invention is an air purifier including an ionizing assembly that operates to charge particulate material in an air flow passing through the purifier. The charged particulate material is attracted to and retained by a filter element disposed downstream of the ionization assembly and having an electrical charge opposite to the charged particulate material. The purified air passing through the filter is directed out of the device, optionally in conjunction with a fragrance that is added to the purified air flow. The ionizing assembly is formed with a ground member disposed adjacent the ionizing member to keep the electrons generated by the ionizing assembly within the purifier, and thus prevent static discharges from occurring outside of the purifier. The air flow is directed by a fan through the purifier in an angular and substantially laminar manner, such that the efficiency of the purifier is increased.
摘要翻译： 本发明是一种空气净化器，其包括电离组件，其操作以对通过净化器的空气流中的颗粒材料进行充电。 带电的颗粒材料被设置在电离组件下游并具有与带电颗粒材料相反的电荷的过滤元件吸引并保持。 通过过滤器的纯化空气被引导出设备，任选地与添加到纯化空气流中的香料结合。 电离组件形成有与离子化构件相邻设置的接地构件，以将由电离组件产生的电子保持在净化器内，从而防止在净化器外部发生静电放电。 空气流以风扇的形式通过净化器以角度和基本上层流的方式引导，使净化器的效率提高。
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公开(公告)号：US08227400B2
公开(公告)日：2012-07-24
申请号：US12882555
申请日：2010-09-15
IPC分类号： A61K7/46
CPC分类号： A61L9/037 , A01M1/2077 , Y10S424/08 , Y10S424/10 , Y10S514/919 , Y10T428/249953
摘要： Disclosed are substrates suited for dispensing air treatment chemicals upon being heated. Granular particles, preferably sand with a phenolic binder, are adhered together to form a substrate body having a network of pores. A volatile air treatment chemical is disposed in the pores. The particle size and pores are such that the smaller particles of the substrate are grouped at one end, preferably an end adjacent to a projecting nose. This structure tends to wick the volatile air treatment chemical towards the nose, and heating that area can lead to efficient, and rechargeable, dispensing. Methods for using such substrates, and methods for forming such substrates, are disclosed.
摘要翻译： 公开了适合于在加热时分配空气处理化学品的基材。 粒状颗粒，优选具有酚类粘合剂的砂子粘合在一起以形成具有孔网络的基体。 挥发性空气处理化学品设置在孔中。 颗粒尺寸和孔隙使得基底的较小颗粒在一端，优选地与突出的鼻子相邻的端部分组。 这种结构倾向于将挥发性空气处理化学品吸向鼻子，并且加热该区域可导致有效和可再充电的分配。 公开了使用这种基板的方法，以及形成这种基板的方法。
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公开(公告)号：US07892487B2
公开(公告)日：2011-02-22
申请号：US11609923
申请日：2006-12-13
申请人： Joel E. Adair , Kwamena Gyakye deGraft-Johnson , Anne T. Maghasi , Brian T. Davis , Donald J. Schumacher , Padma Prabodh Varanasi
发明人： Joel E. Adair , Kwamena Gyakye deGraft-Johnson , Anne T. Maghasi , Brian T. Davis , Donald J. Schumacher , Padma Prabodh Varanasi
CPC分类号： G01N31/229 , A01M1/2033 , A01M1/2044 , A01M1/2055 , A01M1/2077 , A61L9/03 , A61L9/122
摘要： A useful life indicator is provided to display an indication of the remaining useful life of an associated product such as an impregnated substrate of an air treatment chemical dispenser. The cue is preferably a well having a volatile indicator material positioned therein. The well's cavity is configured to achieve clumping of the remaining indicator material as some volatizes due to capillary attraction. This presents a shrinking display that can be coordinated with the level of use of the air treatment chemical dispenser. The cue may also be used in connection with monitoring other products such as perishable products.
摘要翻译： 提供使用寿命指示器以显示相关产品（例如空气处理化学分配器的浸渍基材）的剩余使用寿命的指示。 提示优选是具有定位在其中的挥发性指示剂材料的孔。 井的空腔被配置成实现由于毛细吸引而有些挥发的剩余指示剂材料的聚集。 这提供了可以与空气处理化学分配器的使用水平协调的收缩显示。 提示也可用于监测其他产品，例如易腐产品。
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公开(公告)号：US20100206960A1
公开(公告)日：2010-08-19
申请号：US12771765
申请日：2010-04-30
CPC分类号： A61L9/127 , A01M1/2033 , A01M1/2044 , A61L9/122 , Y10S34/01 , Y10S422/90
摘要： Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.
摘要翻译： 公开了用于挥发性液体如香料的分配器和再填充物。 根据本发明的与分配器组合的分配器和再填充物可以包含挥发性液体和壳体。 在某些实施方案中，本发明的挥发性液体具有通过本文所述的方法测量和计算的预定蒸发速率。 在其它实施方案中，挥发性液体表现出预定的相对蒸发速率。 除了壳体之外，本发明还包括可选的部件，例如电动风扇和/或芯，以便于将挥发性液体释放到大气中。
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公开(公告)号：US07574767B2
公开(公告)日：2009-08-18
申请号：US11847434
申请日：2007-08-30
摘要： A cleaning implement is disclosed which is of a multifunctional type. In one form it has a squeegee blade sandwiched by absorbents on both sides. The absorbents can absorb cleaning fluid, and do so when the squeegee is moved in multiple directions. In another form the squeegee blade is sandwiched by the substrates, but has through holes such that used cleaning liquid that is driven off the window by the squeegee is collected in a different substrate from a substrate that delivers fresh cleaning liquid to the surface being cleaned.
摘要翻译： 公开了一种具有多功能型的清洁器具。 在一种形式中，它具有夹在两侧的吸收剂的刮刀。 吸收剂可以吸收清洁液，并且当刮板在多个方向上移动时可以这样做。 在另一种形式中，刮刀被夹在基板之间，但是具有通孔，使得通过刮板从窗户驱出的用过的清洁液体被收集在与将清洁的清洁液体输送到被清洁表面的基板不同的基板上。
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公开(公告)号：US07524463B2
公开(公告)日：2009-04-28
申请号：US11346752
申请日：2006-02-03
CPC分类号： A01M1/2077 , A61L9/02 , A61L9/03 , G01N31/229 , G04F1/06
摘要： Heated volatile dispensers are disclosed that are provided with automated dye-based use-up indicators. Multiple migrateable dyes of different colors are positioned adjacent a porous substrate. Heating of the substrate, such as a slab impregnated with an insect repellent, both causes the impregnated chemical to dispense from the slab and the indicator dyes to migrate to one or more visible positions. One dye migrates to a visible position faster than a dye of a different color. Further heating may cause one or both dyes to change color at a visible position. The dye movement imparts information about the degree of use-up of the impregnating chemical.
摘要翻译： 公开了加热的挥发性分配器，其具有自动的基于染料的消耗指示剂。 多种可移动的不同颜色的染料位于多孔基底附近。 衬底的加热，例如浸渍有驱虫剂的板坯，都使得浸渍的化学品从板坯和指示剂染料中分配以迁移到一个或多个可见位置。 一种染料比不同颜色的染料更快地迁移到可见位置。 进一步加热可能导致一种或两种染料在可见位置改变颜色。 染料运动提供关于浸渍化学品的使用程度的信息。
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公开(公告)号：US06968124B1
公开(公告)日：2005-11-22
申请号：US10876856
申请日：2004-06-25
CPC分类号： A61L9/03 , A01M1/2077
摘要： A plug-in type dispenser of liquid volatiles, such as insecticides, fragrants, and the like, of the type having a heater for evaporating the liquid volatiles from a wick, provides improved volatile dispersion characteristics and in-use indication. Air flow through the dispenser and around the wick is increased, and the outlet is sized and configured to avoid condensation on the inside and outside of the housing as well as to increase the vertical component of the expelled air stream. An internal lamp transmits light to be reflected off of an exterior in-use indicator surface of the housing to provide visual indication that the dispenser is active.
摘要翻译： 液体挥发物的插入式分配器，例如具有用于从芯芯蒸发液体挥发物的加热器的杀虫剂，香料等类型的分配器提供了改进的挥发性分散特性和使用中的指示。 通过分配器和芯周围的空气流动增加，并且出口的尺寸和构造被设计成避免在壳体内部和外部的冷凝，并且增加排出的空气流的垂直分量。 内部灯透射光以从壳体的外部使用中的指示器表面反射以提供分配器处于活动状态的视觉指示。
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公开(公告)号：US07845213B2
公开(公告)日：2010-12-07
申请号：US12771765
申请日：2010-04-30
IPC分类号： A61L9/00 , A62B7/08 , B01D47/06 , B01D47/16 , F24F6/08 , A01G13/06 , B05B1/08 , B05B17/04 , A61M11/06 , G01N13/00
CPC分类号： A61L9/127 , A01M1/2033 , A01M1/2044 , A61L9/122 , Y10S34/01 , Y10S422/90
摘要： Dispensers and refills for volatile liquids, such as fragrances, are disclosed. Dispensers and refills in combination with dispensers according to the present invention may comprise a volatile liquid and a housing. In certain embodiments, the volatile liquid of the present invention has a predetermined evaporation rate, measured and calculated by the method described herein. In other embodiments, the volatile liquid exhibits a predefined relative evaporation rate. In addition to the housing, the present invention includes optional components, such as a motorized fan and/or a wick, to facilitate release of the volatile liquid into the atmosphere.
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