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公开(公告)号：US07972401B2
公开(公告)日：2011-07-05
申请号：US11422251
申请日：2006-06-05
IPC分类号： B01D59/50
CPC分类号： F02C7/052 , B01D46/0005 , B01D46/0023 , B01D46/008 , B01D46/125 , B01D2265/028 , B01D2267/30 , B01D2267/40 , B01D2267/70 , B01D2277/20 , F04B39/0038 , F04B39/16 , F24F13/084
摘要： An air intake filter assembly for filtering air flowing from a front end to a rear end includes a housing, a first filter stage, and a second filter stage. The filter stages are insertable in and removable from the housing. A latch is movable between a latched position in which the first filter stage is secured to the housing, and an unlatched position in which the first filter stage is not secured to the housing. A hinge is formable between the housing and the first filter stage, and the hinge allows the first filter stage to pivot with respect to the housing when the latch is in the unlatched position. When the first filter stage and the second filter stage are inserted in the housing and the latch is in the latched position, then the first filter stage is compressed against the second filter stage, which is compressed against the housing.
摘要翻译： 用于过滤从前端到后端流动的空气的进气过滤器组件包括壳体，第一过滤器阶段和第二过滤器阶段。 过滤器级可插入壳体中并从壳体中移除。 闩锁可以在其中第一过滤器台固定到壳体的闩锁位置和未锁定位置之间移动，其中第一过滤器台未固定到壳体。 铰链可在壳体和第一过滤台之间形成，并且当闩锁处于解锁位置时，铰链允许第一过滤台相对于壳体枢转。 当第一滤波器级和第二滤波器级被插入壳体中并且闩锁处于锁定位置时，第一滤波器级被压缩抵靠壳体压缩的第二滤波器级。
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公开(公告)号：US20110120686A1
公开(公告)日：2011-05-26
申请号：US12990223
申请日：2009-04-30
申请人： Dawn M. Zoch , Charles E. Edwards , Michael J. Gross , Darrell A. Stock , Noel H. Davis , Willie D. Valentine
发明人： Dawn M. Zoch , Charles E. Edwards , Michael J. Gross , Darrell A. Stock , Noel H. Davis , Willie D. Valentine
IPC分类号： F28F9/02
CPC分类号： F28D7/16 , B01D2257/80 , F28D7/1607 , F28D7/1638 , F28F2280/02
摘要： A heat exchanger for use in cooling a flow of compressed gas with a flow of cooling fluid includes a body portion having a first end, a second end, and a space between the first end and the second end. A tube bundle includes a first tube sheet, a second tube sheet, and a plurality of tubes extending between the first tube sheet and the second tube sheet. The tube bundle is insertable into the space from either the first end or the second end. A first head includes an inlet and an outlet, the first head connected to the first end and connectable to the second end and a second head is connected to the second end and connectable to the first end such that cooling fluid enters the inlet, passes through a portion of the plurality of tubes, contacts the second head and flows through a second portion of the plurality of tubes to the outlet.
摘要翻译： 用于用冷却流体流冷却压缩气体流的热交换器包括主体部分，其具有第一端部，第二端部以及第一端部和第二端部之间的空间。 管束包括第一管板，第二管板和在第一管板和第二管板之间延伸的多个管。 管束可以从第一端或第二端插入到空间中。 第一头包括入口和出口，第一头连接到第一端并且可连接到第二端，第二头连接到第二端并且可连接到第一端，使得冷却流体进入入口，通过 多个管的一部分接触第二头并且流过多个管的第二部分到出口。
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公开(公告)号：US5892132A
公开(公告)日：1999-04-06
申请号：US695239
申请日：1996-08-08
摘要： A continuous process for converting benzene or a derivative thereof to phenol or a derivative thereof comprises continuously activating .alpha.-sites on a zeolite catalyst by contacting the catalyst with a free oxidant activator, thereby producing an activated zeolite hydroxylation catalyst, and separately and continuously contacting benzene or a derivative thereof with the activated zeolite catalyst, thereby producing phenol or a derivative thereof. The benzene or derivative thereof can be separately contacted with the activated zeolite catalyst by (a) contacting in a reaction vessel that is physically separate and distinct from the vessel in which the catalyst is contacted with the free oxidant activator, (b) contacting in a zone of a vessel that is separate from the zone in that same vessel in which the catalyst is contacted with the free oxidant activator, or (c) contacting with the catalyst in a reaction vessel in a first time pulse, with the benzene or derivative thereof being contacted with the activated zeolite catalyst in a second time pulse in the same reaction vessel which does not overlap substantially with the first time pulse.
摘要翻译： 将苯或其衍生物转化为苯酚或其衍生物的连续方法包括通过使催化剂与游离氧化剂活化剂接触来连续活化沸石催化剂上的α-沸石，从而产生活化的沸石羟基化催化剂，并分别并连续地使苯 或其衍生物与活化的沸石催化剂反应，从而产生苯酚或其衍生物。 （a）在与催化剂与游离氧化剂活化剂接触的容器物理分离且不同的反应容器中接触，（b）在 与其中催化剂与游离氧化剂活化剂接触的同一容器中的区域分离的容器的区域，或（c）在反应容器中以第一时间脉冲与催化剂与苯或其衍生物接触 在与第一时间脉冲基本上不重叠的相同反应容器中以第二时间脉冲与活化的沸石催化剂接触。
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公开(公告)号：US4268253A
公开(公告)日：1981-05-19
申请号：US107270
申请日：1979-12-26
CPC分类号： A61C13/30
摘要： A dowel post for securing dental and medical prostheses is provided having improved retention when cemented in a parallel-sided blind hole, and which reduces build-up of hydrostatic pressure ahead of the post as it is inserted. The dowel post comprises a head on which said prosthesis is formed or mounted and a shaft extending downwardly therefrom having a channel formed therealong providing a flow path for the cement. The channel is formed by one or more and preferably four or five helical concave flutes wound about the axis of the post at a pitch angle to the axis of 70.degree. or less and preferably at about 45.degree..
摘要翻译： 提供用于固定牙科和医用假体的定位销，当胶合在平行侧盲孔中时具有改进的保持性，并且在其插入时减少了柱塞前方的静水压力的积聚。 定位销包括其上形成或安装所述假体的头部和从其向下延伸的轴，具有沿其形成的通道，为其提供用于水泥的流动路径。 通道由一个或多个，优选四个或五个螺旋形凹槽形成，该凹槽围绕柱的轴线以70°或更小的轴线，优选在约45°的间距角缠绕。
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公开(公告)号：US09541332B2
公开(公告)日：2017-01-10
申请号：US12990223
申请日：2009-04-30
申请人： Dawn M. Zoch , Charles E. Edwards , Michael J. Gross , Darrell A. Stock , Noel H. Davis , Willie D. Valentine
发明人： Dawn M. Zoch , Charles E. Edwards , Michael J. Gross , Darrell A. Stock , Noel H. Davis , Willie D. Valentine
CPC分类号： F28D7/16 , B01D2257/80 , F28D7/1607 , F28D7/1638 , F28F2280/02
摘要： A heat exchanger for use in cooling a flow of compressed gas with a flow of cooling fluid includes a body portion having a first end, a second end, and a space between the first end and the second end. A tube bundle includes a first tube sheet, a second tube sheet, and a plurality of tubes extending between the first tube sheet and the second tube sheet. The tube bundle is insertable into the space from either the first end or the second end. A first head includes an inlet and an outlet, the first head connected to the first end and connectable to the second end and a second head is connected to the second end and connectable to the first end such that cooling fluid enters the inlet, passes through a portion of the plurality of tubes, contacts the second head and flows through a second portion of the plurality of tubes to the outlet.
摘要翻译： 用于用冷却流体流冷却压缩气体流的热交换器包括主体部分，其具有第一端部，第二端部以及第一端部和第二端部之间的空间。 管束包括第一管板，第二管板和在第一管板和第二管板之间延伸的多个管。 管束可以从第一端或第二端插入到空间中。 第一头包括入口和出口，第一头连接到第一端并且可连接到第二端，第二头连接到第二端并且可连接到第一端，使得冷却流体进入入口，通过 多个管的一部分接触第二头并且流过多个管的第二部分到出口。
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公开(公告)号：US08954196B2
公开(公告)日：2015-02-10
申请号：US13119337
申请日：2009-09-18
申请人： Michael J. Gross
发明人： Michael J. Gross
IPC分类号： C07D307/89 , B01J8/06 , G05D23/19
CPC分类号： B01J8/067 , B01J19/0013 , B01J19/0033 , B01J2208/00061 , B01J2208/00212 , B01J2219/002 , B01J2219/00204 , B01J2219/0022 , B01J2219/0024 , F28F27/00 , G01K2213/00 , G05D23/1919 , Y10T436/12
摘要： Embodiments of the present invention generally relate to temperature control of a reactor using probability distribution of temperature measurements. In one embodiment, a method of controlling a temperature of a chemical reaction includes injecting a reactant stream into a reactor and through a catalyst bed of the reactor. The reactant stream includes a hydrocarbon and oxygen. Injection of the reactant stream into the catalyst bed causes an exothermic chemical reaction. The method further includes circulating a coolant through the reactor, thereby removing heat from the catalyst bed. The method further includes measuring temperature at a plurality of locations in the catalyst bed. The method further includes calculating a fraction of the catalyst bed greater than a predetermined maximum temperature limit using a probability distribution generated using the temperature measurements.
摘要翻译： 本发明的实施方案一般涉及使用温度测量的概率分布的反应器的温度控制。 在一个实施方案中，控制化学反应温度的方法包括将反应物流注入反应器并通过反应器的催化剂床。 反应物流包括烃和氧。 将反应物流注入催化剂床引起放热化学反应。 该方法还包括使冷却剂循环通过反应器，从而从催化剂床除去热量。 该方法还包括测量催化剂床中的多个位置处的温度。 该方法还包括使用使用温度测量产生的概率分布来计算大于预定最大温度极限的催化剂床的分数。
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公开(公告)号：US20110166367A1
公开(公告)日：2011-07-07
申请号：US13119337
申请日：2009-09-18
申请人： Michael J. Gross
发明人： Michael J. Gross
IPC分类号： C07D307/89 , B01J19/00
CPC分类号： B01J8/067 , B01J19/0013 , B01J19/0033 , B01J2208/00061 , B01J2208/00212 , B01J2219/002 , B01J2219/00204 , B01J2219/0022 , B01J2219/0024 , F28F27/00 , G01K2213/00 , G05D23/1919 , Y10T436/12
摘要： Embodiments of the present invention generally relate to temperature control of a reactor using probability distribution of temperature measurements. In one embodiment, a method of controlling a temperature of a chemical reaction includes injecting a reactant stream into a reactor and through a catalyst bed of the reactor. The reactant stream includes a hydrocarbon and oxygen. Injection of the reactant stream into the catalyst bed causes an exothermic chemical reaction. The method further includes circulating a coolant through the reactor, thereby removing heat from the catalyst bed. The method further includes measuring temperature at a plurality of locations in the catalyst bed. The method further includes calculating a fraction of the catalyst bed greater than a predetermined maximum temperature limit using a probability distribution generated using the temperature measurements.
摘要翻译： 本发明的实施例一般涉及使用温度测量的概率分布的反应器的温度控制。 在一个实施方案中，控制化学反应温度的方法包括将反应物流注入反应器并通过反应器的催化剂床。 反应物流包括烃和氧。 将反应物流注入催化剂床引起放热化学反应。 该方法还包括使冷却剂循环通过反应器，从而从催化剂床除去热量。 该方法还包括测量催化剂床中的多个位置处的温度。 该方法还包括使用使用温度测量产生的概率分布来计算大于预定最大温度极限的催化剂床的分数。
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公开(公告)号：US06255539B1
公开(公告)日：2001-07-03
申请号：US08942955
申请日：1997-10-02
申请人： Anthony K. Uriarte , Christopher R. Buechler , Jerry R. Ebner , Michael J. Gross , William D. McGhee , Jayne E. Morris , Erik D. Sall
发明人： Anthony K. Uriarte , Christopher R. Buechler , Jerry R. Ebner , Michael J. Gross , William D. McGhee , Jayne E. Morris , Erik D. Sall
IPC分类号： C07C3700
摘要： Inert gas additive is utilized in the catalytic oxidation of benzene with nitrous oxide to produce phenol in order to prevent excessive exothermic temperature increases and to render gaseous mixtures throughout the process non-flammable.
摘要翻译： 惰性气体添加剂用于用一氧化二氮催化氧化苯以产生苯酚，以防止过度的放热温度升高，并使整个过程中的气态混合物不易燃。
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