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公开(公告)号：US4447748A
公开(公告)日：1984-05-08
申请号：US257682
申请日：1981-04-27
CPC分类号： H02K44/10
摘要： High temperature corrosion and erosion resistant electrodes particularly useful for magnetohydrodynamic generators which electrodes utilize chemical ionization of combustion reactants to diffuse the current flow into the electrode. A combustible fuel, oxidant and electrically conductive material flow through porous, graded electrode components toward the plasma. Catalyzed combustion occurs near the face of the electrode exposed to the plasma which diffuses current transfer in the boundary layer and into the electrode. The reactants and combustion products thus combine simultaneously to cool the inner portions of the electrode, heat the outer portions, protect the exposed electrode surface from erosion, and alleviate the physical or chemical bonding of the by-products of coal combustion to the electrode surface which otherwise results in chemical degradation of the electrode.
摘要翻译： 高温耐腐蚀和耐腐蚀电极特别适用于磁流体动力发电机，其电极利用燃烧反应物的化学电离使电流流入电极。 可燃燃料，氧化剂和导电材料流过多孔的渐变电极组件朝向等离子体。 催化燃烧发生在暴露于等离子体的电极的表面附近，这扩散了边界层中的电流传递并进入电极。 因此，反应物和燃烧产物同时组合以冷却电极的内部部分，加热外部部分，保护暴露的电极表面免受侵蚀，并减轻煤燃烧副产物与电极表面的物理或化学结合。 否则会导致电极的化学降解。
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公开(公告)号：US4069643A
公开(公告)日：1978-01-24
申请号：US791644
申请日：1977-04-27
摘要： This invention discloses a packaging apparatus and method for large size products such as subprimals of meat. The products to be packaged are characterized as often having irregular surfaces and voids which make sealing of the film without wrinkles very difficult, particularly after bringing to a condition of reduced pressure. There is shown apparatus for forming a drape of film from two rolls of film and into this drape of film is advanced the product to be packaged. This drape is formed into a tubular film around the product and with this tube open at both ends. Into these open ends of the tube are moved spreader probes or bars which operate as pairs and are moved away from one another by a pneumatic cylinder which is actuated by appropriate apparatus so that the spreader probes as they move apart cause the film in these ends to be brought to a narrow opening and under a slight stretch. This elongated opening is substantially equally spaced from a theoretical center line of the tubular film. With the probes moved to a condition for stretching the film, the encased product and film are brought in way of a film heater and then are moved to a vacuum chamber whereat the spreader probes are withdrawn from the ends of the package. While and when in this chamber the interior and product are brought to a condition of reduced pressure. While still in the chamber and under the influence of reduced pressure, the elongated ends of the tubular film are heated and sealed so that these ends of film are substantially free of wrinkles. After sealing and with the ends still clamped, the chamber is opened to the atmosphere to allow the film ends to tightly enclose the product. The package is then removed from the vacuum chamber. Large products when packaged by skin packaging apparatus tend to have the film overstretched. This occurs when the product is used to shape and mold a heated film. With the product pushed into the draped film and a tube formed by closing and sealing the rear of the drape, overstretching of the film is eliminated or minimized to tolerable levels so that the resulting package is absent weak portions of film.
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公开(公告)号：US4024692A
公开(公告)日：1977-05-24
申请号：US658991
申请日：1976-02-18
摘要： This invention discloses a packaging apparatus, method and the resulting package for large size products such as subprimals of meat. The products to be packaged are characterized as often having irregular surfaces and voids which make sealing of the film without wrinkles very difficult, particularly after bringing to a condition of reduced pressure. There is shown apparatus for forming a drape of film from two rolls of film and into this drape of film is advanced the product to be packaged. This drape is formed into a tubular film around the product and with this tube open at both ends. Into these open ends of the tube are moved spreader probes or bars which operate as pairs and are moved away from one another by a pneumatic cylinder which is actuated by appropriate apparatus so that the spreader probes as they move apart cause the film in these ends to be brought to a narrow opening and under a slight stretch. This elongated opening is substantially equally spaced from a theoretical center line of the tubular film. With the probes moved to a condition for stretching the film, the encased product is brought to a vacuum chamber whereat the spreader probes are withdrawn from the ends of the package and while and when in this chamber the chamber and product are brought to a condition of reduced pressure. While still in the chamber and under the influence of reduced pressure the elongated ends of the tubular film are sealed so that these ends of film are sealed free of wrinkles. After sealing, the package and chamber are opened to the atmosphere to allow the film to tightly enclose the product. The package is then removed from the vacuum chamber. Large products when packaged by skin packaging apparatus tend to have the film overstretched. This occurs when the product is used to shape and mold a heated film. With the product pushed into the draped film and a tube formed by closing and sealing the rear of the drape, overstretching of the film is eliminated or minimized to tolerable levels so that the resulting package is absent weak portions of film.
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公开(公告)号：US4502906A
公开(公告)日：1985-03-05
申请号：US489932
申请日：1983-04-29
IPC分类号： B29C53/00 , B29C65/00 , B29C65/02 , B29C65/10 , B29C65/20 , B29C65/22 , B29C65/74 , B32B31/18
CPC分类号： B29C65/224 , B29C65/14 , B29C65/203 , B29C65/2046 , B29C65/2076 , B29C65/7433 , B29C65/7439 , B29C66/032 , B29C66/0342 , B29C66/1122 , B29C66/1142 , B29C66/137 , B29C66/43 , B29C66/7371 , B29C66/73711 , B29C66/73713 , B29C66/73921 , B29C66/80 , B29C66/8161 , B29C66/81811 , B29C66/81871 , B29C66/8322 , B29C66/836 , B29C66/843 , B29C2793/00 , B29C65/229 , B29C66/71 , B29C66/73715 , B29C66/81419 , B29K2023/00 , B29K2023/065 , B29K2023/12 , B29K2067/00 , B29K2077/00 , B29K2101/12 , B29K2223/00 , B29K2995/005 , B29K2995/0053 , Y10T156/1054 , Y10T156/1313
摘要： The several embodiments illustrated in the FIGS. show welding apparatus for joining a plurality of plies of laminar thermoplastic materials held in and by gripping apparatus such as clamp jaws or belts. The weld is made by locally melting said plies by heating their protruding edges to a determined degree and for a determined period of time. Heat is brought into close proximity to the melt area and the gripping means provides a cooling means for the gripped plies of film. The completed welds are then cooled. The welding apparatus may be applied to material plies to seal their edges, or to seal the plies intermediate their edges. The welding is also shown as produced by continuous means and a heated ribbon may provide the severing means.
摘要翻译： 图1和图2所示的几个实施例。 显示用于连接多个层状热塑性材料层的焊接装置，其夹持在诸如夹爪或带的夹持装置中。 通过将所述层的凸出边缘加热到一定的时间并且确定的时间段来对所述层进行局部熔融来制造焊缝。 热量靠近熔化区域，并且夹持装置提供用于夹持的胶片层的冷却装置。 然后将完成的焊缝冷却。 焊接设备可以应用于材料层以密封它们的边缘，或者在它们的边缘之间密封层。 焊接也显示为通过连续装置制造的，并且加热的带可以提供切断装置。
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5.发明授权Adjustable feeding device for the administration of dosages of gels and pastes to farm animals 失效用于向农场动物施用凝胶和糊剂剂量的可调进料装置
公开(公告)号：US4425121A
公开(公告)日：1984-01-10
申请号：US351065
申请日：1982-02-22
申请人： William E. Young , William R. Pasco
发明人： William E. Young , William R. Pasco
IPC分类号： A61D7/00
CPC分类号： A61D7/00
摘要： An animal feeding device which accepts cartridges containing various gels, pastes, or other similar materials. This device is useful for the oral administration of feeds or medicants to farm animals, especially cattle, in adjustable dosages to fit the individualized needs of animals under treatment.
摘要翻译： 一种动物饲养装置，其接受含有各种凝胶，糊剂或其它类似材料的药筒。 该装置可用于口服给予饲料或药剂，以可调剂量养殖动物，特别是牛，以适应待处理的动物的个性化需求。
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6.发明授权
公开(公告)号：US4870824A
公开(公告)日：1989-10-03
申请号：US92848
申请日：1987-08-24
申请人： William E. Young , Dan E. Carl
发明人： William E. Young , Dan E. Carl
IPC分类号： F23R3/40
CPC分类号： F23R3/40
摘要： A catalytic combustor unit for a stationary combustion turbine includes a substrate composed of a plurality of intersecting walls defining a series of generally parallel passages aligned in rows and columns, open at their opposite ends and exposed to a heated flow of fuel and air mixture therethrough. The walls have sections which border and define the respective passages. Each wall section is in common with two adjacent passages and has a pair of oppositely-facing surface regions, one of which is exposed to one of the two adjacent passages and the other exposed to the other of the two adjacent passages. A catalyst coating is applied on selected ones of the wall surface regions exposed to certain ones of the passages, whereas selected others of the wall surfaces exposed to certain others of the passages are free of the catalyst coating. The substrate is thus provided with an arrangement of catalyzed passages in which the mixture is catalytically reacted and non-catalyzed passages in which the mixture is substantially not reacted but instead provides passive cooling of the substrate.
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公开(公告)号：US4767323A
公开(公告)日：1988-08-30
申请号：US64722
申请日：1987-06-22
IPC分类号： F27B7/38
CPC分类号： F27B7/38
摘要： An apparatus and method for retarding the formation of a slag ring on the inner wall of a rotary lime kiln where coal combustion gases are used to provide heat in the calcining chamber of a rotary lime kiln. The inner wall of the kiln, at a predetermined location where a slag ring would tend to form, is cooled so as to cool the dispersed slag prior to contact with the inner wall of the calcining chamber sufficiently to prevent adherence of the slag to the inner wall. Cooling chambers or a cooling channel may be provided in the refractory lining forming the inner wall, or transpiration devices may be provided to inject coolant into the calcining chamber, at the predetermined location, to cool the slag and prevent adherence thereof to the inner wall.
摘要翻译： 一种用于在转动石灰窑的内壁上延迟形成炉渣环的装置和方法，其中使用煤燃烧气体在旋转石灰窑的煅烧室中提供热量。 冷却炉窑的预定位置，其中炉渣环倾向于形成的内壁，以便在与煅烧室的内壁接触之前冷却分散的炉渣，以防止炉渣附着在内部 壁。 可以在形成内壁的耐火衬里中设置冷却室或冷却通道，或者可以设置蒸发装置以在预定位置将冷却剂喷射到煅烧室中，以冷却炉渣并防止其附着在内壁上。
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公开(公告)号：US4539918A
公开(公告)日：1985-09-10
申请号：US663531
申请日：1984-10-22
申请人： Janos M. Beer , James A. Dilmore , Geza Vermes , William E. Young
发明人： Janos M. Beer , James A. Dilmore , Geza Vermes , William E. Young
摘要： A multi-annular swirl burner includes a plurality of overlapping tubular wall members which form a rich combustion zone and a lean combustion zone with a throat section therebetween. Annular passages are located between adjacent wall members, and vanes located therein input a tangential velocity to entering air. The tangential velocity of the swirling flows increases with increasing radius to produce centrifugal separating force on particulates moving from the rich combustion zone to the throat section. A collection system scavenges particulates from the throat section for disposal.
摘要翻译： 多环形旋流燃烧器包括多个重叠的管状壁构件，其形成较浓的燃烧区和在其之间具有喉部的贫燃燃烧区。 环形通道位于相邻的壁构件之间，并且位于其中的叶片输入切入速度以进入空气。 旋流的切向速度随着半径的增加而增加，以产生从富燃烧区移动到喉部的颗粒的离心分离力。 收集系统清除喉部的颗粒物进行处置。
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公开(公告)号：US4499722A
公开(公告)日：1985-02-19
申请号：US420668
申请日：1982-09-21
申请人： James R. Hamm , William E. Young
发明人： James R. Hamm , William E. Young
摘要： High temperature gas turbine generation systems utilizing multiple heating stages between the primary compressor and expander, including coal based reactors and direct fired combustors.
摘要翻译： 利用主压缩机和膨胀机之间的多个加热阶段的高温燃气轮机发电系统，包括煤基反应堆和直接燃烧的燃烧器。
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10.发明授权Method for providing an inert sterile atmosphere in an aseptic packaging machine 失效在无菌包装机中提供惰性无菌气氛的方法
公开(公告)号：US4391080A
公开(公告)日：1983-07-05
申请号：US76932
申请日：1979-09-20
CPC分类号： B65B55/025
摘要： The invention relates to a method for providing a sterile inert atmosphere in an aseptic packaging machine wherein an inert gas is passed through a microbiological filter and then sparged through a bath of hot sterilizing liquid into the interior of the machine. A portion of the sterile inert gas is withdrawn from the machine interior by means of a suitable pump or blower, and separated into three parts; the first part being passed through a heater and then over the flange areas of containers passing through the machine to dry same prior to heat sealing operations, the second part being directed to the machine filler means to provide a back-up microbiological barrier for the filler, and the third part being passed through jets aligned on either side of a web of cover material as said cover material emerges from a sterilizing bath, said jets being arranged to blow off liquid sterilant adhering thereto.
摘要翻译： 本发明涉及一种在无菌包装机中提供无菌惰性气氛的方法，其中惰性气体通过微生物过滤器，然后通过热灭菌液体浴喷入机器内部。 一部分无菌惰性气体通过合适的泵或鼓风机从机器内部排出，并分成三部分; 第一部分通过加热器，然后在通过机器的容器的凸缘区域之上穿过热封操作之前干燥，第二部分被引导到机器填充装置，以为填料提供备用微生物屏障 并且当所述覆盖材料从灭菌浴出来时，所述第三部分通过对准在覆盖材料幅材的任一侧上的喷嘴，所述喷嘴被布置成吹脱附着在其上的液体杀菌剂。
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