公开(公告)号：EP0075072A1

公开(公告)日：1983-03-30

申请号：EP82104802.2

申请日：1982-06-01

Applicant: Görgens, Erich

Inventor： Görgens, Erich

IPC: F16J12/00 ,  B01J3/00 ,  B01J3/04

CPC classification number: B01J3/048 ,  B01J3/002 ,  F16J12/00

Abstract: Die Erfindung betrifft eine mehrschalige Wand zur Trennung unterschiedlicher Drücke, Medien und/oder Temperaturen. Die Wandschalen (1a-1b) sind zueinander in Abständen angeordnet, und in den Zwischenräumen herrschen zueinander unterschiedliche Drücke, Medien und/ oder Temperaturen.

Abstract translation: 本发明涉及用于分离不同压力，介质和/或温度的多层壁。 壁层（1a-1b）在它们之间设置有间隙，压力，介质和/或在中间空间中彼此不同的温度。

公开(公告)号：US11918983B2

公开(公告)日：2024-03-05

申请号：US16462072

申请日：2017-06-23

Applicant: ARISAWA MFG. CO., LTD.

Inventor： Hiroshi Tanaka ,  Yuichi Kawai ,  Mikio Kuroda

IPC: B01J3/04 ,  B01D61/08 ,  B01D63/12 ,  B29C70/06 ,  B29L31/00

CPC classification number: B01J3/048 ,  B01D61/08 ,  B01J3/042 ,  B01D63/12 ,  B29C70/06 ,  B29L2031/7156

Abstract: Provided is a highly practical pressure vessel in which there is minimal inside diameter deformation even if openings in a center inlet/outlet part are large, and there is little pressure-induced elongation from a center to both ends. This pressure vessel is composed of a tube body made of a fiber-reinforced resin, wherein: a center inlet/outlet part that lets a liquid in or out is provided to a tube-body-axial center part on a peripheral surface of the tube body; end-part inlet/outlet parts that let a fluid in or out are provided to tube-body-axial end parts of the tube body; the tube body is configured from a helical layer of which fibers are inclined at an angle of from ±40° to less than ±50° relative to a tube-body-axial direction, a reinforcing layer of which fibers are inclined at a greater angle than the helical layer relative to the tube-body-axial direction, and a seal layer constituting an innermost layer; a breakaway part that breaks away circumferentially outward from the seal layer is provided to a position on the helical layer where the center inlet/outlet part is provided; the reinforcing layer is configured from an inward reinforcing layer and an outward reinforcing layer provided respectively to inward and outward sides of the helical layer so as to enclose the breakaway part of the helical layer therebetween; and the center inlet/outlet part is provided so as to penetrate the inward reinforcing layer, the breakaway part of the helical layer, and the outward reinforcing layer.

公开(公告)号：US08735517B2

公开(公告)日：2014-05-27

申请号：US13151817

申请日：2011-06-02

Applicant: Christopher K. Morgan ,  Shiraz A. H. Pradhan ,  Michael W. Ackman

Inventor： Christopher K. Morgan ,  Shiraz A. H. Pradhan ,  Michael W. Ackman

IPC: C08F2/00 ,  B01J19/18 ,  C08F236/02

CPC classification number: C08F2/01 ,  B01J3/03 ,  B01J3/048 ,  B01J19/0066 ,  B01J19/0073 ,  B01J19/18 ,  B01J2219/0009 ,  B01J2219/00162 ,  C08F210/18 ,  F16J15/40 ,  Y02P20/149 ,  C08F210/06 ,  C08F236/20

Abstract: Provided is a stirred tank polymerization reactor system having a reactor tank, a stirring assembly including a rotatable shaft that extends through a wall of the tank, and a triple barrier mechanical seal. The mechanical seal includes an outer cylinder mounted in the wall of the tank, an inner cylinder that is rotatable relative to the outer cylinder and connected to the shaft, and first, second, and third fluid barrier seals mounted between the outer and inner cylinders at different positions along the axis of rotation of the inner cylinder. First and second sources of pressurized barrier fluid are connected between the first and second pressure fluid barrier seals and the second and third barrier seals, respectively. The three barrier seals advantageously “step down” the differential pressure experienced by the uppermost barrier seals, substantially reducing mechanical stresses experienced by the annular sealing rings and seats. The mechanical seal can further include a closed loop cooling channel in its outer cylinder that is connected to a circulating source of cooling fluid.

Abstract translation: 提供了一种具有反应器罐的搅拌釜聚合反应器系统，包括延伸穿过罐的壁的可旋转轴的搅拌组件和三重屏障机械密封。 所述机械密封件包括安装在所述箱体的壁中的外筒，可相对于所述外筒旋转并连接到所述轴的内筒，以及安装在所述外筒和所述内筒之间的第一，第二和第三流体阻隔密封件 沿着内筒的旋转轴线的不同位置。 加压屏障液体的第一和第二来源分别连接在第一和第二压力流体阻隔密封件和第二和第三屏障密封件之间。 三个隔离密封件有利地“降低”最上面的隔离密封件所经受的压差，从而大大降低环形密封环和阀座所经受的机械应力。 机械密封件还可包括其外圆筒中的闭环冷却通道，其连接到循环冷却流体源。

公开(公告)号：US20110226608A1

公开(公告)日：2011-09-22

申请号：US13053446

申请日：2011-03-22

Applicant: Werner Lautenschläger

Inventor： Werner Lautenschläger

IPC: B01J19/12 ,  B01J19/08 ,  B01J19/00

CPC classification number: B01J19/126 ,  B01J3/03 ,  B01J3/048 ,  B01J2219/1215 ,  B01J2219/1218 ,  B01J2219/123 ,  B01J2219/1233 ,  B01J2219/1236 ,  B01J2219/1242 ,  H05B6/806

Abstract: The invention describes a high-pressure vessel for holding samples which are to be heated, the high-pressure vessel having: a lower part (5, 104) and a lid part (6, 105) which can be locked together and when closed surround on all sides a reaction chamber for initiating and/or promoting chemical and/or physical high-pressure reactions, it being possible for the lower part (5, 104) and the lid part (6, 105) to be moved relative to each other in an automated fashion between an open access position and a closed microwave processing position, a sample holder (101) and/or a vessel insert (9) being connected to the lid part (6, 105).

Abstract translation: 本发明描述了一种用于保持被加热的样品的高压容器，该高压容器具有：下部（5,104）和一个能够锁定在一起并且当闭合的盖部分（6,105）时 在所有方面，用于引发和/或促进化学和/或物理高压反应的反应室，下部（5,104）和盖部分（6,105）可以相对于彼此移动 以开放存取位置和封闭的微波处理位置之间的自动化方式，连接到盖部分（6,105）的样品架（101）和/或容器插入件（9）。

公开(公告)号：US20100092348A1

公开(公告)日：2010-04-15

申请号：US12529814

申请日：2008-03-05

Applicant: Ernest Totino ,  Emmanuel Kelbert ,  Thierry Nodari

Inventor： Ernest Totino ,  Emmanuel Kelbert ,  Thierry Nodari

IPC: B01J19/02 ,  G21C13/087 ,  B23P11/00

CPC classification number: B01J3/006 ,  B01J3/048 ,  B01J19/02 ,  B01J2219/00015 ,  B01J2219/0236 ,  B01J2219/0286 ,  B01J2219/1943 ,  B23K31/02 ,  B23K2101/12 ,  G21C13/087 ,  Y02E30/40 ,  Y10T29/49826

Abstract: The vessel of the invention includes a side wall and an end wall, and is characterized in that the end wall is a domed end wall, of thickness EI including an inner layer CI providing corrosion resistance and an outer layer CE of thickness EE at least equal to the thickness EI of the inner layer CI. The inner and outer layers are rigidly joined by a first assembly device. Inner layer CI is formed from a multilayer material including an internal layer CI for providing corrosion resistance and an external layer CIS, the internal CIC and the external CIS layers being rigidly joined by a second assembly device. The invention enables inexpensive manufacture of large vessels.

Abstract translation: 本发明的容器包括侧壁和端壁，其特征在于端壁是厚度为EI的圆顶端壁，其包括提供耐腐蚀性的内层CI和至少相等的厚度EE的外层CE 相对于内层CI的厚度EI。 内层和外层通过第一组装装置刚性连接。 内层CI由包括用于提供耐腐蚀性的内层CI和外层CIS的多层材料形成，内部CIC和外部CIS层通过第二组装装置刚性连接。 本发明能够廉价地制造大容器。

公开(公告)号：US20090074631A1

公开(公告)日：2009-03-19

申请号：US11722723

申请日：2005-12-14

Applicant: Iginio Longo

Inventor： Iginio Longo

IPC: B01J19/08

CPC classification number: B01J19/02 ,  B01J3/048 ,  B01J19/126 ,  B01J2219/00141 ,  B01J2219/00144 ,  B01J2219/00146 ,  B01J2219/0218 ,  B01J2219/024 ,  B01J2219/0245 ,  B01J2219/1215 ,  B01J2219/1239 ,  B01J2219/1245 ,  B01J2219/1266 ,  B01J2219/1269 ,  B01J2219/1272 ,  B01J2219/1278 ,  B01J2219/1281 ,  B01J2219/1284 ,  B01J2219/1293 ,  B01J2219/1296 ,  H05B6/806

Abstract: Microwave heating apparatus (1) for chemical-physical processes comprising a microwave source (4), for example a magnetron or a klystron or a solid state oscillator (FET transistor), operatively connected to an end of an antenna (10) at a connector (12). The antenna (10) is put in a reaction container (3) where it irradiates with microwaves a reacting material (25). In particular, the antenna (10) can be coated with a sheath (15) that avoids a direct contact with the reacting material (25), or alternatively, can be put into in a housing (7) executed in the container (3). The housing (7), made of a material transparent to microwaves, can cross the reaction container (3) for a part thereof, or for all its width. The arrangement of the antenna (10) in the reacting material (25) provides a quick and effective heating. Furthermore, it is possible to increase considerably the selectivity, the control and the efficiency of a chemical-physical processes to which the heating technique above described is applied. This allows also to provide a considerable energy saving with respect to apparatus of prior art.

Abstract translation: 一种用于化学物理过程的微波加热装置（1），包括微波源（4），例如磁控管或速调管或固态振荡器（FET晶体管），可操作地连接到天线（10）的连接器 （12）。 将天线（10）放入反应容器（3）中，在反应容器（3）中用微波照射反应材料（25）。 特别地，天线（10）可以涂覆有避免与反应材料（25）直接接触的护套（15），或者可以放入容器（3）中执行的壳体（7）中， 。 由对微波透明的材料制成的壳体（7）可以跨过反应容器（3）的一部分或其全部宽度。 天线（10）在反应材料（25）中的布置提供了快速有效的加热。 此外，可以显着提高应用上述加热技术的化学物理过程的选择性，控制和效率。 这还允许相对于现有技术的装置提供相当大的节能。

公开(公告)号：US06927371B1

公开(公告)日：2005-08-09

申请号：US09668811

申请日：2000-09-23

Applicant: Wyatt Price Hargett, Jr. ,  Edward Earl King

Inventor： Wyatt Price Hargett, Jr. ,  Edward Earl King

IPC: B01J3/04 ,  B01J19/02 ,  B01J19/12 ,  F16J13/02 ,  G01N1/44 ,  G01N35/00 ,  H05B6/64 ,  H05B6/80 ,  B65D6/34

CPC classification number: H05B6/806 ,  B01J3/048 ,  B01J19/0073 ,  B01J19/02 ,  B01J19/126 ,  B01J2219/0245 ,  B01J2219/0295 ,  B01J2219/1209 ,  B01J2219/1215 ,  B01J2219/1218 ,  F16J13/02 ,  G01N1/44 ,  G01N2035/00405 ,  H05B6/6408 ,  Y10T428/131 ,  Y10T428/1314 ,  Y10T428/1321 ,  Y10T428/1366 ,  Y10T428/1369 ,  Y10T428/139 ,  Y10T428/1393

Abstract: The vessel assembly includes a polymeric cylinder and a circular polymeric cap for the cylinder, the cylinder being closed at one end and open at the other end to receive the cap. The open end of the cylinder has a lip that is beveled inwardly from the open end, and the circular polymeric cap has a beveled lower edge that engages the beveled lip when the cap is place upon the polymeric cylinder. For high pressure applications, a choke cylinder depends from the beveled lower edge of the cap, and has an outer diameter substantially the same as the inner diameter of the polymeric cylinder so that the choke provides a self sealing mechanism for the cylinder as pressure from a chemical reaction increases within the cylinder. A composite sleeve surrounds the polymeric cylinder, and includes at least one wound fabric layer in which the winding can be a filament or a yarn.

Abstract translation: 容器组件包括聚合物圆筒和用于圆柱体的圆形聚合物盖，所述圆筒在一端封闭并在另一端开口以接收盖。 圆筒的开口端具有从开口端向内倾斜的唇缘，并且圆形聚合物盖具有斜面的下边缘，当帽位于聚合物圆柱体上时，该下边缘接合倾斜的唇缘。 对于高压应用，阻塞气缸从盖的斜面下边缘取向，并且具有与聚合物圆筒的内径基本相同的外径，使得扼流圈为气缸提供自密封机构，作为来自 化学反应在气缸内增加。 复合套管围绕聚合物圆筒，并且包括至少一个卷绕的织物层，其中绕组可以是丝或纱线。

公开(公告)号：US20040065216A1

公开(公告)日：2004-04-08

申请号：US10416136

申请日：2003-10-14

Inventor： Vladimir Isakovich Snop

IPC: D21F005/00

CPC classification number: B01J3/03 ,  B01J3/04 ,  B01J3/048 ,  B01J19/02 ,  B01J2219/0286 ,  B22F3/003 ,  B22F3/15 ,  B22F2003/153 ,  B30B11/002

Abstract: The invention relates to the field of powder metallurgy, in particular to the design of autoclaves for manufacturing of composite materials by treatment of workpieces of discrete materials, mostly powders, at high pressures and temperatures. The autoclave module contains the vessel that includes hermetically sealed movable end closures, the rams restricting the axial shift of these closures, and the pressure yoke with columns and winding made of high-strength steel wire, whereby the pressure yoke is made in the form of three oval yoke sectionsnulltwo lateral sections encompassing the rams, and one central section encompassing the rams and the vessel with closures, all of them equidistant from each other on the ram's length, whereby each of the lateral oval sections is made in such a way as to allow opposite shift while the central section is made in such a way as to allow shift in the direction which is perpendicular to the vessel's axis and parallel to the rams' axis, for a length ensuring free withdrawal of the rams and the end closures. The invention allows to reduce the metal consumption of the pressure module by a factor of 2 to 3 compared to the known analogs, and to enhance the reliability and the operational safety of the apparatus.

Abstract translation: 本发明涉及粉末冶金领域，特别涉及通过在高压和高温下处理分散材料的工件（主要是粉末）来制造复合材料的高压釜的设计。 高压灭菌器模块包含容器，其包括气密密封的可动端盖，限制这些封闭件的轴向移动的压杆以及由高强度钢丝制成的柱和绕组的压力轭，由此压力轭以 三个椭圆形的轭状部分 - 两个横向部分，包括公柱，以及一个中心部分，包括公羊和具有封闭件的容器，它们都在公羊长度上彼此等距离，由此每个侧面的椭圆形部分以这种方式制成 以允许相对移动，同时中心部分以允许垂直于容器的轴线并且平行于公柱的轴线的方向移动的方式进行，以确保游离体和端部封闭件的自由取出的长度 。 与已知的类似物相比，本发明允许将压力模块的金属消耗降低2至3倍，并提高装置的可靠性和操作安全性。

公开(公告)号：US06491882B1

公开(公告)日：2002-12-10

申请号：US09701199

申请日：2000-11-27

Applicant: Robert Willem Van Den Berg ,  Paul Vincent Bartels ,  Ludo Jean Maria Mathilde Van Schepdael

Inventor： Robert Willem Van Den Berg ,  Paul Vincent Bartels ,  Ludo Jean Maria Mathilde Van Schepdael

IPC: A61L200

CPC classification number: B01J3/06 ,  B01J3/048

Abstract: The invention relates to a high-pressure device (1) having a cylindrical high-pressure vessel (3) and prestressing means in order to exert an axial pressure on the vessel. The vessel (3) can have been formed from a number of layers of composite material, such as glass, carbon or aramide fibers which are oriented in the peripheral direction and are embedded in a matrix of epoxy resin or polyurethane. By applying the axial prestress to the pressure vessel (3), the tangential stress is distributed more uniformly over the wall thickness of the high-pressure vessel (3), the stress decreasing at the inside of the wall and increasing at the outside thereof. As a result, the innermost fibers of a high-pressure vessel (3) made of composite material are subjected to appreciably less stress, which has a beneficial effect on the life of the high-pressure vessel (3), and all fibers of the wall are utilized effectively. Preferably, the prestressing means comprise a pressure ring (14) which can be brought into engagement around the pressure-generating piston (9) with one end face of the high-pressure vessel (3).

Abstract translation: 本发明涉及一种具有圆柱形高压容器（3）和预应力装置的高压装置（1），以便在容器上施加轴向压力。 容器（3）可以由许多复合材料层形成，例如玻璃，碳或芳族聚酰胺纤维，其沿圆周方向定向并嵌入环氧树脂或聚氨酯的基质中。 通过将轴向预应力施加到压力容器（3）上，切向应力更均匀地分布在高压容器（3）的壁厚上，应力在壁内部减小并在其外部增加。 结果，由复合材料制成的高压容器（3）的最内纤维受到明显较小的应力，这对高压容器（3）的寿命具有有益的影响，并且所有的纤维 墙被有效利用。 优选地，预应力装置包括压力环（14），该压力环可以在高压容器（3）的一个端面处与发生压力的活塞（9）接合。

公开(公告)号：US6010669A

公开(公告)日：2000-01-04

申请号：US793928

申请日：1997-03-21

Applicant: Cesare Miola ,  Franco Granelli

Inventor： Cesare Miola ,  Franco Granelli

IPC: B01J3/00 ,  B01J3/04 ,  B01J19/00 ,  B01J19/02 ,  B23K31/02 ,  B23P6/00 ,  C07C273/04

CPC classification number: C07C273/04 ,  B01J19/0073 ,  B01J19/02 ,  B01J3/04 ,  B01J3/048 ,  B23P6/00 ,  B01J2219/00256 ,  B01J2219/0236 ,  B01J2219/185 ,  B01J2219/1943 ,  B23K2201/12 ,  Y02P20/142 ,  Y02P20/149 ,  Y02P20/582

Abstract: A method for repairing and restoring the functionality of equipment subjected to internal corrosion during its operation at high or medium pressure in a plant for the synthesis of urea. The method includes the cleaning of the corroded area, the formation of suitable supporting and/or holding surfaces for the placement of a new metallic lining, the formation of a new anticorrosive sealed off lining, obtained by positioning and welding flat elements and metallic plates which are suitably shaped and placed next to each other to become adapted to the internal profile of the equipment. The spaces and interstices below this new lining all communicate with at least one weep-hole present in the pressure resistant body. The entire repair is carried out through the manhole of the equipment and enables the restoring of its functionality for times similar to the normal duration of corresponding newly constructed equipment.

Abstract translation: PCT No.PCT / EP95 / 03539 Sec。 371日期1997年3月21日 102（e）1997年3月21日PCT PCT 1995年9月8日PCT公布。 出版物WO96 / 09136 日期1996年3月28日在用于合成尿素的设备中在高压或中压操作期间内部腐蚀的设备的功能性的修复和恢复方法。 该方法包括清洁被腐蚀区域，形成用于放置新的金属衬里的合适的支撑和/或保持表面，形成通过定位和焊接扁平元件和金属板获得的新的防腐密封衬 适当地成形并且彼此相邻放置以适应于设备的内部轮廓。 这个新衬里下面的空间和间隙都与耐压体中存在的至少一个排水孔相通。 整个修理通过设备的人孔进行，并使其功能恢复类似于相应的新建设备的正常持续时间。