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公开(公告)号：US4425044A
公开(公告)日：1984-01-10
申请号：US313626
申请日：1981-10-21
CPC分类号： B29C47/6043 , B29C47/0845 , B29C47/0849 , B29C47/0009
摘要： In a single screw extruder mixer head for mixing high viscosity linear polyolefins materials employing a plurality of alternate longitudinal mixing and wiping barriers, the improvement of providing longitudinal radially-stepped regions on the opened bevelled leading edge portions of the outer surface of the wiping barriers to act as hydrodynamic wedges to the passage of polyolefin material passing between the surfaces and the inner walls of the extruder barrel; and radially-stepped opened bevelled leading edge portions of the outer surfaces of the wiping barriers and the outer circumferential surfaces of full diameter of the mixer head supporting an outer coating of gall-resistant material.
摘要翻译： 在用于混合使用多个交替的纵向混合和擦拭屏障的高粘度线性聚烯烃材料的单螺杆挤出机混合机头中，改进了在擦拭屏障的外表面的敞开的倾斜前缘部分上提供纵向径向台阶区域， 作为通过在挤出机筒的表面和内壁之间通过的聚烯烃材料的流体动力楔; 和擦拭屏障的外表面的径向开放的斜边前缘部分和混合头的全直径的外圆周表面，其支撑耐磨材料的外涂层。
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2.发明授权
公开(公告)号：US4321229A
公开(公告)日：1982-03-23
申请号：US199651
申请日：1980-10-22
申请人： Theodore R. Blakeslee, III , Stuart J. Kurtz , Leonard S. Scarola , John C. Miller , James D. Engle , Jerome T. Horner
发明人： Theodore R. Blakeslee, III , Stuart J. Kurtz , Leonard S. Scarola , John C. Miller , James D. Engle , Jerome T. Horner
CPC分类号： B29C47/60 , B29C47/0004 , B29C47/0845 , B29C47/0849 , B29C47/6018 , B29C47/6043 , B29C47/0009 , B29K2023/00
摘要： A method is disclosed for the extrusion of low-density linear polyolefin materials having high viscosities, wherein such materials are continuously fed to and through a rotary extruder having feeding, transition and metering sections which comprises employing, in the extruder screw forming such sections in cooperation with the cylindrical interior of the extruder housing, opened leading edges for the screw flights of said sections; and gall-resistant coated surfaces on the screw flights of said sections.
摘要翻译： 公开了一种用于挤出具有高粘度的低密度线性聚烯烃材料的方法，其中这种材料被连续地进料到并通过具有进料，过渡和计量部分的旋转挤出机，其包括在挤出机螺杆中形成这些部分合作 在挤出机壳体的圆柱形内部，用于所述部分的螺旋螺旋的开口的前缘; 并且在所述部分的螺旋螺旋上具有耐磨损的涂层表面。
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公开(公告)号：US4169679A
公开(公告)日：1979-10-02
申请号：US859923
申请日：1977-12-12
CPC分类号： B29C47/6006 , B29C44/322 , B29C47/0014
摘要： The invention provides apparatus for the production of cellular thermoplastic material comprising an extruder having a hollow barrel, screw means mounted in said barrel to advance material therethrough, mixer head means mounted in said barrel and gaseous blowing agent inlet means positioned in said barrel near the upstream end of said mixer head means, said mixer head means having in the surface thereof a plurality of alternate land and groove means, said land means having close clearance with the internal walls of said barrel near the upstream end thereof in the region of said blowing agent inlet means and alternately spaced and close clearance with said walls in the mixing region downstream of said blowing agent inlet means.
摘要翻译： 本发明提供了一种用于生产多孔热塑性材料的设备，该设备包括具有中空筒体的挤出机，安装在所述筒体中的螺旋装置，以推进材料通过其中，安装在所述筒体中的混合器头装置和位于所述筒体附近的气态发泡剂入口装置 所述混合器头装置在其表面上具有多个交替的焊盘和槽装置，所述焊盘装置在所述发泡剂的区域中具有与所述桶的内壁相邻的上游端的紧密的间隙 入口装置，并且与所述发泡剂入口装置下游的混合区域中的所述壁交替地间隔开并且与之隔开。
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公开(公告)号：US4302409A
公开(公告)日：1981-11-24
申请号：US144049
申请日：1980-04-28
CPC分类号： B29C47/128 , B29C44/22 , B29C44/322 , B29C47/0004 , B29C47/1036 , B29C47/1063 , B29C47/6006 , B29C47/00 , B29C47/0016 , B29K2105/0005
摘要： Method for dispersing a fluid additive within only a portion of a stream of thermoplastic material comprising the steps of(a) flowing said stream of thermoplastic material into a channel having walls of substantially circular cross section, into which there has been placed a rotating mixer head having in the surface thereof a plurality of alternate lands and grooves each of said lands and grooves having an upstream end and a downstream end, said lands alternating with said grooves and being arranged in pairs, each of said pairs having a land in loose clearance with said wall followed by a land in close clearance with said wall, said mixer head having an unobstructed internal passage positioned therein over a substantial portion of its terminal length and a plurality of conduits severally connecting elongated zones between said lands pairs and said hollow internal passage, and(b) injecting said fluid additive into said channel at a position between said upstream and downstream ends of said lands and grooves.
摘要翻译： 用于将流体添加剂分散在热塑性材料流的仅一部分内的方法，包括以下步骤：（a）将所述热塑性材料流流入具有基本圆形横截面壁的通道中，其中放置有旋转混合器头 在其表面上具有多个替代的焊盘和槽，每个所述焊盘和槽具有上游端和下游端，所述焊盘与所述槽交替成对并且成对布置，每个所述对具有松散间隙的焊盘， 所述壁随后与所述壁紧密地间隔开，所述混合器头部具有位于其末端长度的大部分上的不受阻碍的内部通道，以及多个导管，其在所述焊盘对和所述中空内部通道之间分别连接细长区域， 和（b）在所述上游和下游端之间的位置处将所述流体添加剂注入所述通道 说土地和沟槽。
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公开(公告)号：US10233128B1
公开(公告)日：2019-03-19
申请号：US15826449
申请日：2017-11-29
申请人： John C. Miller , Deborah L. Miller
发明人： John C. Miller , Deborah L. Miller
摘要： An agricultural potassium-fertigation method for emitter-irrigation potassium-plus fertigation feeds a potassium-plus nutrient feedstock comprised of potassium formate and additional yield-assist constituent(s) and water to an active emitter-irrigation system discontinuously, at levels of 0.15 to 50 gal./min, during one to six nonconsecutive irrigation days during a crop cycle.
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公开(公告)号：US09856179B2
公开(公告)日：2018-01-02
申请号：US15059731
申请日：2016-03-03
申请人： John C. Miller , Deborah L. Miller
发明人： John C. Miller , Deborah L. Miller
CPC分类号： C05C9/00 , A01C23/042 , C05B7/00 , C05B17/00 , C05D1/00 , C05G3/0076
摘要： An agricultural potassium-fertigation method for emitter-irrigation potassium-plus fertigation feeds a potassium-plus nutrient feedstock comprised of potassium formate and additional yield-assist constituent(s) and water to an active emitter-irrigation system discontinuously, at levels of 0.15 to 50 gal./min, during one to six nonconsecutive irrigation days during a crop cycle.
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公开(公告)号：US09188436B2
公开(公告)日：2015-11-17
申请号：US13910648
申请日：2013-06-05
申请人： John C. Miller
发明人： John C. Miller
摘要： A gradient measuring apparatus includes a gimbal assembly operably supported in a vehicle for viewing by an operator to see gradient indications. The gimbal assembly includes a support housing (such as outer orb with transparent portion) and a multi-axis gravity-biased-to-center inner orb weighted to return to gravitational center. The outer orb includes ring gradient indicators, and the inner orb includes a center indicator. By this arrangement, the center indicator accurately reflects on the gradient indicators a grade at which a surface is being cut in an excavating process when viewed in combination with the gradient indicators due to multi-axis gravitation movement of the inner orb.
摘要翻译： 梯度测量装置包括可操作地支撑在车辆中的万向架组件，用于操作者观看梯度指示。 万向节组件包括支撑壳体（例如具有透明部分的外部球体）和被称重以返回重力中心的多轴重力偏心到中心的内部球体。 外圆包括环梯度指示器，内圆包括中心指示器。 通过这种布置，中心指示器在梯度指示器上精确地反映出由于内圆的多轴重力运动而与梯度指示器结合观察时在挖掘过程中表面被切割的等级。
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公开(公告)号：US08721758B1
公开(公告)日：2014-05-13
申请号：US13385736
申请日：2012-03-05
申请人： John C. Miller , Deborah L. Miller
发明人： John C. Miller , Deborah L. Miller
CPC分类号： C05C5/02 , A01C23/042 , C05B7/00 , C05G3/0064 , Y02P60/214 , C05C3/00 , C05C9/00 , C05D1/00 , C05D1/02 , C05D3/00 , C05D5/00 , C05D9/02
摘要： An agricultural fertigation method includes the continuous charging of crop-quality-enhancer-feedstock comprised of one or more crop-quality enhancers (fertilizers, soil amendments and the like) to an irrigation system upstream of the agricultural field being irrigated. The crop-quality-enhancer-feedstock is diluted upon so charging to a level within the system solubility limits and the stream of flowing irrigation water dampens the resultant dissolution exotherm. A system wherein crop-quality enhancers are efficiently continuously fed to the irrigation system main line or a side-arm mixing chamber efficiently implements the method.
摘要翻译： 农业灌溉方法包括将由一种或多种作物品质增强剂（肥料，土壤修饰物等）组成的作物质量增强剂原料连续灌装到被灌溉的农田上游的灌溉系统。 将作物质量增强剂原料在充电时稀释到系统溶解度极限内的水平，并且流动的灌溉水流减弱所得到的溶解放热。 其中将作物品质增强剂有效连续地供给到灌溉系统主线或侧臂混合室的系统有效地实施该方法。
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公开(公告)号：US07717187B1
公开(公告)日：2010-05-18
申请号：US11452666
申请日：2006-06-14
申请人： John C. Miller , Deborah L. Miller
发明人： John C. Miller , Deborah L. Miller
IPC分类号： A62C2/00
CPC分类号： A62C2/10 , A62C3/0257 , Y10S428/921 , Y10T442/3984 , Y10T442/696
摘要： A self-protecting barrier for retarding fire has a combustible hydric member or a network of combustible hydric members having an ignition temperature above 100° C., at least a first surface which is water-permeable and may be flammable, and a sufficient water absorption capacity for fire retardation. The hydric members may be foamed-polymer elements, or superabsorbent polymer-filled matrixes, or loose superabsorbent polymer-filled pouches or pockets. A self-protecting barrier system for retarding fire further includes fire adjacent the water-permeable surface and steam between the water-permeable surface and the fire, and may further include a combustible object adjacent the barrier opposite the fire. A method of isolating a combustible object from the flames of a fire includes the steps of providing at least one fire-retardant barrier between the object and the flames, volatilizing or boiling a portion of the hydration water at a temperature of about 100° C. to form a first steam layer at the first surface and deterring ignition of the hydric member and preventing the flames from reaching the object by substantially extinguishing the flames with the first steam layer. The method may also include the steps of allowing the first steam layer to dissipate, and then removing the barrier, and other steps.
摘要翻译： 用于延缓火灾的自我保护屏障具有可燃的水分构件或点燃温度高于100℃的可燃性水分构件的网络，至少第一表面是透水的并且可以是易燃的，并且具有足够的吸水性 消防能力。 羟基成员可以是发泡聚合物元件，或超吸收聚合物填充的基质，或松散的超吸收聚合物填充的袋或口袋。 用于延迟火灾的自我保护屏障系统进一步包括邻近透水表面的火和在透水表面和火之间的蒸汽，并且还可以包括与火相反的屏障附近的可燃物体。 从火焰中分离可燃物体的方法包括以下步骤：在物体和火焰之间提供至少一个阻燃屏障，在约100℃的温度下挥发或蒸发一部分水合水。 以在第一表面形成第一蒸汽层，并且通过用第一蒸汽层基本上熄灭火焰来阻止水分体的点火并防止火焰到达物体。 该方法还可以包括以下步骤：允许第一蒸汽层消散，然后去除屏障，以及其它步骤。
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10.发明授权公开(公告)号：US07638064B1
公开(公告)日：2009-12-29
申请号：US11901683
申请日：2007-09-18
申请人： John C. Miller , Deborah L. Miller
发明人： John C. Miller , Deborah L. Miller
IPC分类号： C02F1/76
CPC分类号： C02F1/76 , A01G25/00 , C02F1/008 , C02F2209/001 , C02F2209/003 , C02F2209/29 , C02F2303/20
摘要： A method for disinfecting agricultural irrigation water system-wide comprises (a) continuously feeding chlorine to the irrigation system and (b) monitoring an outer field point to determine whether at least a detectable level of residual chlorine is seen at that point, whereby chlorination disinfection system-wide is achieved. An enhanced irrigation system which is adapted for disinfecting agricultural irrigation water system-wide includes (a) apparatus for continuously feeding chlorine to the irrigation system and (b) apparatus for monitoring residual chlorine at an outer field point (to determine whether at least a detectable level of residual chlorine is seen at that point) for the purpose of achieving chlorination disinfection system-wide.
摘要翻译： 一种用于全系统消毒农业灌溉水的方法包括：（a）连续向灌溉系统输入氯，（b）监测外场点，以确定在该点是否至少看到可检测的残留氯水平，由此氯化消毒 全系统实现。 一种适用于全系统消毒农业灌溉水的强化灌溉系统包括（a）连续向灌溉系统输送氯的装置，（b）监测外场点残留氯的装置（以确定是否至少可检测 为了达到系统范围内的氯化消毒的目的，在这一点上看到残留氯的水平）。
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