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公开(公告)号：US4734004A
公开(公告)日：1988-03-29
申请号：US929197
申请日：1986-10-17
Applicant: Lennart Stenstrom , Lennart Wahlstrom , Torsten Malmgren
Inventor： Lennart Stenstrom , Lennart Wahlstrom , Torsten Malmgren
Abstract: A sluice device for insertion between zones having different environmental conditions, for instance pressure and/or temperature. A drum is rotatably arranged in an opening in a housing and has radially displaceable flaps uniformly distributed along the periphery of the drum. Each flap has a first portion for sealing against the housing, and a second portion of the flap, adjacent to the drum, cooperates with a sealing device. The sluice device is formed as a longitudinal groove which is open against the drum, whereby a longitudinal sealing member is arranged in the groove. The pressure difference between spaces at the two sides of the flap brings the longitudinal sealing member in such a sealing position that the flap, by the pressure difference, is placed in sealing abutment against the inside of the housing regardless of the positive or negative pressure difference.
Abstract translation: PCT No.PCT / SE86 / 00063 Sec。 371日期1986年10月17日第 102（e）日期1986年10月17日PCT提交1986年2月14日PCT公布。 出版物WO86 / 04832 日期1986年8月28日。一种用于在具有不同环境条件（例如压力和/或温度）的区域之间插入的闸阀装置。 鼓可旋转地布置在壳体中的开口中并且具有沿着滚筒的周边均匀分布的径向可移动的翼片。 每个翼片具有用于密封壳体的第一部分，并且邻近滚筒的翼片的第二部分与密封装置配合。 闸门装置形成为纵向开口抵靠滚筒的纵向槽，由此纵向密封件布置在槽中。 翼片两侧的空间之间的压力差使得纵向密封构件处于这样的密封位置，即通过压力差将翼片放置成与壳体的内部密封抵接，而与正或负压差无关 。
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公开(公告)号：US4664782A
公开(公告)日：1987-05-12
申请号：US817404
申请日：1986-01-09
Applicant: Roberto E. Galiasso , Jose I. Belandria , Pasquale L. Caprioli
Inventor： Roberto E. Galiasso , Jose I. Belandria , Pasquale L. Caprioli
Abstract: The particulate solid is maintained in a bed in contact with a liquid within a high pressure vessel. The particulate solid is supported in the vessel in a cone-like configuration. A discharge tube is provided communicating with the particulate solid running from the bottom of the cone externally of said vessel and pressure on the supported particulate is produced to discharge said particulate out of said vessel via the discharge tube.
Abstract translation: 颗粒状固体保持在与高压容器内的液体接触的床中。 颗粒状固体以锥形构型支撑在容器中。 设置有与从所述容器外部的锥体的底部延伸的颗粒状固体连通的放电管，并且产生负载颗粒上的压力，以通过放电管将所述颗粒排出所述容器。
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123.发明授权Apparatus for treating cellulosic material with a screw feeder extending internally within a treatment vessel 失效用于处理纤维素材料的装置，其具有在处理容器内部延伸的螺旋进料器
公开(公告)号：US4491504A
公开(公告)日：1985-01-01
申请号：US461314
申请日：1983-01-27
Applicant: John F. Engall
Inventor： John F. Engall
Abstract: Cellulosic material, such as wood chips, is fed from a storage bin (10) through a compacting screw feeder (12) to an impregnation chamber (16) in housing (14) wherein the material is contacted with a treatment liquid. The impregnated chips and treatment liquid are passed from chamber (16) by a triple flight intermeshing screw feeder (18) directly to the interior of an inclined treatment vessel (20) wherein the material is digested by cooking at elevated temperature and pressure in both the treatment liquid and a treatment vapor.
Abstract translation: 诸如木片的纤维素材料从存储箱（10）通过压实螺旋进料器（12）进料到壳体（14）中的浸渍室（16）中，其中材料与处理液体接触。 浸渍的碎片和处理液体从室（16）通过三螺旋啮合螺旋进料器（18）直接传递到倾斜处理容器（20）的内部，其中通过在升高的温度和压力下烹饪材料 处理液和处理蒸汽。
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公开(公告)号：US4479612A
公开(公告)日：1984-10-30
申请号：US427527
申请日：1982-09-28
Applicant: Newell L. Umbach , William J. Boyer
Inventor： Newell L. Umbach , William J. Boyer
Abstract: An elongated tubular wand is provided including an inlet end portion and an outlet end portion equipped with a spray discharge nozzle. A mounting sleeve is loosely disposed over the wand outlet end portion with the latter being slidingly reciprocal relative to the former. Seal structure is provided establishing a fluid tight sliding seal between the external surfaces of the wand and the internal surfaces of the mounting sleeve. A tubular full opening and closing valve is sealingly mounting on the end of the mounting sleeve corresponding to the wand outlet end portion and through which the latter may be lengthwise extended and retracted. The valve includes structure for support from a tubular inlet fitting opening into a closed pipe section or other closed vessel and the inlet end portion of the wand includes fluid inlet structure for sealed communication with a source of fluid under pressure.
Abstract translation: 提供了一种细长的管状棒，包括入口端部和装有喷射喷嘴的出口端部。 安装套筒松散地设置在杆出口端部上方，后者相对于前者滑动地往复。 提供了密封结构，其在所述棒的外表面和所述安装套的内表面之间建立流体密封的滑动密封。 管状全开关阀密封地安装在安装套筒的与棒出口端部相对应的端部上，后者可以纵向延伸和缩回。 阀包括用于从管状入口配件开口支撑到封闭管段或其他密闭容器中的结构，并且该棒的入口端部包括用于与压力下的流体源密封连通的流体入口结构。
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公开(公告)号：US4472171A
公开(公告)日：1984-09-18
申请号：US499614
申请日：1983-05-31
Applicant: James E. Broderick
Inventor： James E. Broderick
CPC classification number: B01J3/02 , B01J8/0035 , Y10S48/02 , Y10S48/03
Abstract: Method and/or system for removing liquid slag from a pressurized gasifier. Hot liquid slag is quenched in a quenching medium such as water. The quenched and solidified slag is crushed to a maximum particle size. The crushed slag and quenching medium are alternatively connected to opposite ends of a floating piston while the other end is connected to an outlet for disposal of the slag. The crushed slag and quenching medium are subjected to the gasifier pressure so that the piston acts to forceably eject the mixture through the outlet.
Abstract translation: 用于从加压气化器去除液体渣的方法和/或系统。 热液体渣在淬火介质如水中骤冷。 将淬火和固化的炉渣粉碎至最大粒径。 碎渣和淬火介质交替地连接到浮动活塞的相对端，而另一端连接到用于处理炉渣的出口。 破碎的炉渣和淬火介质经受气化器压力，使得活塞起作用以将混合物强制地排出出口。
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Patent Agency Ranking
公开(公告)号：US4462740A
公开(公告)日：1984-07-31
申请号：US299367
申请日：1981-09-04
Applicant: Viktor Cytra
Inventor： Viktor Cytra
CPC classification number: B01J3/02 , B01J8/002 , B65G53/4633 , D21C7/06
Abstract: A material-feeding apparatus having a casing provided with inlet and outlet openings. The casing encloses a rotor provided with circumferentially-arranged cylinders each fitted with a free piston. The cylinders progressively register with the inlet opening which is at or near atmospheric pressure and the outlet opening which is exposed to high pressure as the rotor is rotated intermittently by a drive mechanism. The casing and rotor are provided with a network of conduits which interconnect selected cylinders as the motor moves through one complete revolution and balances the pressure between the two extremes existing within the inlet and outlet openings. Fluid pressure slightly in excess of the pressure present within the outlet opening is fed to each cylinder is register with that opening to move the piston and discharge the material from the apparatus.
Abstract translation: 一种材料供给装置，具有设置有入口和出口的壳体。 壳体包围一个转子，该转子设有周向排列的气缸，每个气缸均配有自由活塞。 气缸与处于等于或接近大气压的入口开口逐渐对准，并且随着转子由驱动机构间歇地旋转而暴露于高压的出口。 壳体和转子设置有一个导管网络，当电动机通过一整圈旋转并平衡存在于入口和出口开口内的两个极值之间的压力时，该网络将选定的气缸相互连接。 超过出口开口内存在的压力的流体压力被供给到每个气缸，与该开口对准以移动活塞并从该装置排出材料。
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公开(公告)号：US4414114A
公开(公告)日：1983-11-08
申请号：US137242
申请日：1980-04-04
Applicant: Burkhard Drude , Thomas Peters , Eberhard Klapp, deceased
Inventor： Burkhard Drude , Thomas Peters , Eberhard Klapp, deceased
CPC classification number: B01J3/02 , B01D19/00 , B01D61/10 , B01D2313/24 , Y10T137/86196
Abstract: Gases which accumulate in a pressure vessel for the desalination of seawater are discharged into a second vessel and pressurized therein by means of the produced, high-pressure freshwater, for discharging gas into the surrounding sea, after which the freshwater used for pressurization is returned to the desalination vessel. An active system and a passive system are described.
Abstract translation: 积存在用于海水淡化的压力容器中的气体被排放到第二容器中并通过生产的高压淡水加压，用于将气体排放到周围的海水中，然后将用于加压的淡水返回 海水淡化船。 描述了主动系统和被动系统。
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公开(公告)号：US4397731A
公开(公告)日：1983-08-09
申请号：US282770
申请日：1981-07-13
Applicant: F. Morgan Warzel
Inventor： F. Morgan Warzel
CPC classification number: B01D11/0203 , B01J3/02 , B01J8/003 , C10G1/008 , C10G1/04 , Y10T137/0379
Abstract: Finely divided particulate solids are discharged from a high pressure zone to a low pressure zone, e.g. to atmospheric pressure, by passing a dense bed of this particulate material through a long discharge channel and past a throttle element. The pressure drop across the throttle element is significantly reduced due to the fact that the moving dense bed in the discharge channel dissipates the pressure drop along this channel leaving only a small pressure drop to be achieved across the throttle element.
Abstract translation: 精细分散的颗粒固体从高压区排出到低压区，例如， 通过使这种颗粒材料的致密床通过长的排放通道并经过节流元件而达到大气压力。 节流元件上的压降显着降低，因为排放通道中的移动致密床沿着该通道消散压降，仅在节流元件上实现小的压降。
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公开(公告)号：US4327058A
公开(公告)日：1982-04-27
申请号：US167159
申请日：1980-07-08
Applicant: John A. Tillinghast
Inventor： John A. Tillinghast
CPC classification number: C10G1/083 , B01J3/02 , B01J3/04 , C10G1/00 , B01J2219/185 , B01J2219/1943
Abstract: A system for the manufacture of synthetic hydrocarbon products from coal or similar carbonaceous solids is described. This coal liquefaction system includes means for reducing the pressure of high pressure and temperature liquid reaction product streams without attendant corrosion of the metal parts in the pressure reducing unit. The pressure reducing means comprises at least one elongated tube defining relatively narrow fluid flow passage, the reduction in pressure being effected substantially entirely by friction of the fluid within the tube.
Abstract translation: 描述了用于从煤或类似含碳固体制造合成烃产品的系统。 该煤液化系统包括用于降低高压和高温液体反应产物流的压力而不伴随减压装置中的金属部件腐蚀的装置。 减压装置包括限定相对窄的流体流动通道的至少一个细长管，压力的降低基本上完全由管内的流体的摩擦力来实现。
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130.发明授权
公开(公告)号：US4295773A
公开(公告)日：1981-10-20
申请号：US92688
申请日：1979-11-09
Applicant: Roland O. Dhondt
Inventor： Roland O. Dhondt
Abstract: A solids feeder and method for transporting particulate solids from an elevated solids feed reservoir and introducing the solids upwardly into the bottom of a solids upflow vessel. The feeder includes a stationary feed cylinder axially aligned with a bottom solids inlet of the upflow vessel and fitted with a vertically reciprocatable piston which alternately (1) retracts to allow the feed cylinder to receive solids from the feed reservoir by gravity flow through a feed chute and (2) extends to displace the solids upwardly into the upflow vessel. Horizontally reciprocatable slide plates prevent backflow of solids during the filling of the feed cylinder.
Abstract translation: 用于从高架固体进料储存器输送颗粒固体并将固体向上引入固体上流容器的底部的固体进料器和方法。 进料器包括与上流容器的底部固体入口轴向对准的固定进料圆筒，并装配有可垂直往复运动的活塞，该活塞交替地（1）缩回以允许进料圆筒通过重力流通过进料槽从进料储存器接收固体 和（2）延伸以将固体向上移动到上流容器中。 水平往复滑动的滑板在填充进料圆筒期间防止固体回流。
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