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公开(公告)号：US6124391A
公开(公告)日：2000-09-26
申请号：US135844
申请日：1998-08-18
申请人： Fang Sun , Heather S. Jones , Thomas A. Kaiser , Whei-Neen Hsu , Ronald L. Molen , Peter A. Deaton , Bernfried A. Messner
发明人： Fang Sun , Heather S. Jones , Thomas A. Kaiser , Whei-Neen Hsu , Ronald L. Molen , Peter A. Deaton , Bernfried A. Messner
IPC分类号： C08L101/14 , A61L15/18 , A61L15/60 , C08K3/34 , C08L31/04 , C08L33/02 , C08L33/20 , C08L33/26 , C08L51/02
CPC分类号： C08L101/14 , A61L15/18 , A61L15/60 , C08J3/212 , C08J2300/14
摘要： A particulate material composition of superabsorbent polymer particles, wherein less than about 60% by weight of the superabsorbent polymer particles will pass through a U.S. Standard 50 mesh sieve. The composition has anti-caking properties and also reduced dusting. The composition can be produced by mixing the superabsorbent polymer particles with an inorganic powder, such as clay.
摘要翻译： 超吸收聚合物颗粒的颗粒材料组合物，其中小于约60重量％的超吸收性聚合物颗粒将通过美国标准的50目筛。 该组合物具有抗结块性能并且还减少了粉尘。 可以通过将超吸收性聚合物颗粒与无机粉末如粘土混合来制备组合物。
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公开(公告)号：US4022466A
公开(公告)日：1977-05-10
申请号：US695241
申请日：1976-06-11
申请人： Thomas A. Kaiser
发明人： Thomas A. Kaiser
CPC分类号： A63B71/10 , A42B3/20 , A63B69/0026 , A63B69/3608 , A63B2102/24 , A63B2208/12
摘要： An attachment for a hockey helmet is provided which, when attached, obstructs the downwardly extending vision of the helmet wearer. The attachment generally comprises a flat arcuate member constructed of a flexible and opaque material. The arcuate member is attached to the helmet so that it extends forwardly of the helmet in a generally horizontal plane and below the eye opening of the helmet. Consequently, with the hockey helmet worn on the head of a hockey player, the arcuate member obstructs the downwardly extending vision of the player. Adjustment means are provided for both vertically and horizontally positioning the arcuate member relative to the helmet.
摘要翻译： 提供了一种用于曲棍球头盔的附件，当附接时，该装置阻挡了头盔佩戴者的向下延伸的视觉。 附件通常包括由柔性和不透明材料构成的平坦弓形构件。 弧形构件附接到头盔，使得其在头盔的大致水平的平面上和头盔的眼睛开口下方向前延伸。 因此，当曲棍球头盔戴在曲棍球运动员的头上时，弓形部件阻碍了玩家的向下延伸的视觉。 提供了用于垂直和水平地定位弓形构件相对于头盔的调节装置。
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3.发明授权Method for depositing particulate material into a pad of fibrous material in a forming chamber 失效将颗粒材料沉积在成形室中的纤维材料垫中的方法
公开(公告)号：US5017324A
公开(公告)日：1991-05-21
申请号：US469078
申请日：1990-01-19
CPC分类号： B05B7/144 , A61F13/1565 , A61F13/535 , B05B7/1468 , B05B7/1477 , B05B7/1486
摘要： A method and apparatus for forming a non-woven pad consisting of fibrous material in which highly moisture-absorbent particles are intermixed with the fibrous material throughout a predetermined portion of the thickness of the non-woven pad. The non-woven pad is formed atop a conveyor moving through a chamber which has a duct connected to a source of vacuum operable to draw fibrous material injected into the chamber onto the conveyor. A spray gun or an extension thereof is positioned within the chamber relative to the fibrous material atop the conveyor, and is operated to discharge moisture-absorbent material at a predetermined velocity, such that the moisture-absorbent material is intermixed with the fibrous material throughout preferably a center layer of the thickness of the non-woven pad while forming boundary layers on either side of the center layer which are substantially free of moisture-absorbent material. The spray gun preferably operates intermittently to form spaced, sharply defined areas along the length and width of the non-woven pad wherein each area has moisture-absorbent material interspersed throughout a portion of the thickness thereof.
摘要翻译： 一种用于形成由纤维材料组成的无纺布垫的方法和设备，其中高度吸湿性颗粒与纤维材料混合在无纺布垫的厚度的预定部分内。 无纺布垫形成在运输通过腔室的输送机顶上，该腔室具有连接到真空源的管道，其可操作地将注入到腔室中的纤维材料吸入输送机上。 喷枪或其延伸部相对于传送器顶部的纤维材料定位在腔室内，并且以预定速度排放吸湿材料，使得吸湿材料优选与纤维材料混合在一起 在中心层的任一侧上形成基本上不含吸湿材料的边界层的无纺布衬垫的厚度的中心层。 喷枪优选间歇地操作以沿着无纺布垫的长度和宽度形成间隔开的明确区域，其中每个区域具有散布在其厚度的一部分中的吸湿材料。
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4.发明授权Apparatus for depositing particulate material into a pad of fibrous material in a forming chamber 失效用于在成形室中将颗粒材料沉积到纤维材料垫中的装置
公开(公告)号：US4927346A
公开(公告)日：1990-05-22
申请号：US348149
申请日：1989-05-02
CPC分类号： B05B7/144 , A61F13/1565 , B05B7/1468 , B05B7/1477 , B05B7/1486
摘要： An apparatus for forming a non-woven pad consisting of fibrous material in which highly moisture-absorbent particles are intermixed with the fibrous material throughout a predetermined portion of the thickness of the non-woven pad. The non-woven pad is formed atop a conveyor moving through a chamber which has a duct connected to a source of vacuum operable to draw fibrous material injected into the chamber onto the conveyor. A spray gun or an extension thereof is positioned within the chamber relative to the fibrous material atop the conveyor, and is operated to discharge moisture-absorbent material at a predetermined velocity, such that the moisture-absorbent material is intermixed with the fibrous material throughout preferably a center layer of the thickness of the non-woven pad while forming boundary layers on either side of the center layer which are substantially free of moisture-absorbent material. The spray gun preferably operated intermittently to form spaced, sharply defined areas along the length and width of the non-woven pad wherein each area has moisture-absorbent material interspersed throughout a portion of the thickness thereof.
摘要翻译： 一种用于形成由纤维材料组成的无纺布垫的装置，其中高度吸湿性颗粒与纤维材料混合在无纺布垫的厚度的预定部分内。 无纺布垫形成在运输通过腔室的输送机顶上，该腔室具有连接到真空源的管道，其可操作地将注入到腔室中的纤维材料拉到输送机上。 喷枪或其延伸部相对于传送器顶部的纤维材料定位在腔室内，并且以预定速度排放吸湿材料，使得吸湿材料优选与纤维材料混合在一起 在中心层的任一侧上形成基本上不含吸湿材料的边界层的无纺布衬垫的厚度的中心层。 喷枪优选间歇地操作以沿着无纺布垫的长度和宽度形成间隔开的明确限定的区域，其中每个区域具有散布在其厚度的一部分中的吸湿材料。
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公开(公告)号：US4873937A
公开(公告)日：1989-10-17
申请号：US149539
申请日：1988-01-28
申请人： John J. Binder , Thomas A. Kaiser
发明人： John J. Binder , Thomas A. Kaiser
CPC分类号： B05B7/1404
摘要： A method and apparatus for spraying particulate powder material into a continuous roving or tow formed of individual strands comprises a hollow spraying chamber having inlet and outlet guides for receiving the tow moving axially therethrough. A stream of air-entrained particulate powder material is injected into the hollow spraying chamber, at an angle relative to the direction of movement of the tow, with a velocity such that the individual strands of the tow are separated from one another and the particulate powder material is lodged between the exterior surfaces of adjacent strands throughout substantially the entire thickness of the tow.
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公开(公告)号：US4770344A
公开(公告)日：1988-09-13
申请号：US939089
申请日：1986-12-08
申请人： Thomas A. Kaiser
发明人： Thomas A. Kaiser
CPC分类号： B05B7/144 , B05B7/1468
摘要： A power spray system for applying particulate powder material to a substrate includes a volumetric or gravimetric dry material feeding device having an outlet connected to a manifold formed with an internal cavity and a plurality of passageways communicating with the internal cavity. A highly accurately metered quantity of powder is transmitted into the internal cavity of the manifold, which is either applied to the substrate or recirculated back to the powder source. An air amplifier connected to one of the passageways is operable to draw ambient air through a vent passageway into the internal cavity of the manifold to form a stream of air-entrained powder. The powder stream is then drawn out of the internal cavity of the manifold by the air amplifier into a spray gun for discharge onto the substrate. A second air amplifier connected to another passageway formed in the manifold is operated when the first air amplifier in the spray gun is closed to draw the powder entering the manifold into a return line for recirculation back to the powder source.
摘要翻译： 用于将颗粒状粉末材料施加到基底的动力喷雾系统包括体积或重量分布的干料输送装置，其具有连接到形成有内腔的歧管的出口和与内腔连通的多个通道。 高度精确计量的粉末被传送到歧管的内腔中，其被施加到基底或再循环回到粉末源。 连接到其中一个通道的空气放大器可操作以将环境空气通过通气通道吸入歧管的内部空腔中以形成气流的粉末流。 然后将粉末物流通过空气放大器从歧管的内腔中抽出到喷枪中以便排放到基底上。 连接到形成在歧管中的另一通道的第二空气放大器在喷枪中的第一空气放大器关闭以将进入歧管的粉末吸入返回管线中以再循环回到粉末源时被操作。
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公开(公告)号：US5037247A
公开(公告)日：1991-08-06
申请号：US442730
申请日：1989-11-29
申请人： Thomas A. Kaiser , Lloyd Lafferty
发明人： Thomas A. Kaiser , Lloyd Lafferty
CPC分类号： B05B7/1404 , B05B7/1472
摘要： A powder pumping apparatus including a pump body formed with a pumping chamber having a venturi passageway, a suction tube intersecting the pumping chamber and an air nozzle including a valve mechanism which discharges pressurized air directly into the venturi passageway of the pumping chamber to create a vacuum within the pumping chamber and suction tube to withdraw particulate powder material from a powder feed hopper. The air nozzle is carried within the interior of the pump body and has a discharge outlet located within the pumping chamber which discharges a substantially constant pressure pulse of air directly into the venturi passageway of the pumping chamber. In turn, a sharp, well-defined powder pulse is produced having a substantially homogeneous powder-to-air density throughout the duration of the pulse.
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