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公开(公告)号：US4280807A
公开(公告)日：1981-07-28
申请号：US163434
申请日：1980-06-27
Applicant: Charles W. Smith, Jr. , Franz X. Zimmerman , William H. Walker
Inventor： Charles W. Smith, Jr. , Franz X. Zimmerman , William H. Walker
CPC classification number: B30B11/002 , B01J3/002 , B22F3/15 , C21D1/74 , F25B9/02 , F27B5/06 , F27D11/02
Abstract: An apparatus or system for cooling the interior of an autoclave furnace vessel after it has been pressurized with a gas and heated. The system comprises a heat conducting conduit opening at one end to the furnace interior and at the other end to a shut-off valve exterior to the vessel. Intermediate the two ends of the conduit is a coil portion comprising a heat exchanger positioned at a location in the furnace where hot vessel gases may be forced through or past the coil. Furnace gases are forced into the conduit and therefore through the coiled portion where they are heated prior to being exhausted. According to a preferred embodiment of this invention, there is a Joule-Thomson valve before the coiled portion of the conduit to reduce the temperature of the exhausting gases prior to arriving at the coiled portion.
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公开(公告)号：US4261415A
公开(公告)日：1981-04-14
申请号：US86294
申请日：1979-10-19
Applicant: Charles W. Smith, Jr.
Inventor： Charles W. Smith, Jr.
Abstract: A pressure vessel comprising a cylindrical stress liner, a pair of end plates, a plurality of annular shrink rings positioned about the circumference of the stress liner, and a plurality of coolant-filled annular cooling coils positioned about the shrink rings is disclosed. Nonuniform stress producing bending stresses in the shrink rings are eliminated by the method comprising the steps for detecting a stress concentration in a shrink ring and causing coolant to be recirculated from a reservoir through the coil about the shrink ring.
Abstract translation: 公开了一种压力容器，包括圆柱形应力衬垫，一对端板，围绕应力衬垫的圆周定位的多个环形收缩环和围绕收缩环定位的多个冷却剂填充的环形冷却线圈。 通过包括用于检测收缩环中的应力集中的步骤的方法消除了在收缩环中产生不均匀应力的弯曲应力，并使得冷却剂通过绕组围绕收缩环从储存器再循环。
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公开(公告)号：US4225744A
公开(公告)日：1980-09-30
申请号：US3659
申请日：1979-01-15
Applicant: William R. Jones , Prem C. Jindal
Inventor： William R. Jones , Prem C. Jindal
Abstract: A fixedly mounted thermocouple for vacuum electric furnaces is described, which is particularly suitable for furnaces for nitrided or carburized case formation and which is particularly suited to avoid line of sight metallic deposition on the mounting from sputtering in the furnace and which could result in shorting, spaced shields being provided on the thermocouple mounting for this purpose.
Abstract translation: 描述了用于真空电炉的固定安装的热电偶，其特别适用于用于氮化或渗碳的壳体形成的炉，并且其特别适合于避免在炉中溅射的安装件上的视线金属沉积并且可能导致短路， 为此，在热电偶安装件上设置了间隔的屏蔽。
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公开(公告)号：US4115638A
公开(公告)日：1978-09-19
申请号：US811462
申请日：1977-06-30
Applicant: Rolf Becker , Klaus Borho , Oskar Buechner , Hans Gropper , Ulrich Hartig
Inventor： Rolf Becker , Klaus Borho , Oskar Buechner , Hans Gropper , Ulrich Hartig
Abstract: The invention relates to a process for rapidly letting-down the pressure in continuous high pressure polymerization systems for the polymerization of ethylene. In this process, the let-down hot reaction mixture is passed into an expansion vessel in such a way that the jet of let-down hot reaction mixture issuing from the let-down line is led into the partially water-filled expansion vessel at an angle of from 0.degree. to 45.degree. to the water surface, so that the jet does not enter below the surface but must touch or strike it. The method described makes it possible to let the mixture down partially and thus to slow down the decomposition in the case of explosive decomposition reactions occurring in the polymerization system.
Abstract translation: 本发明涉及一种用于快速降低连续高压聚合体系中用于乙烯聚合的压力的方法。 在这个过程中，将下来的热反应混合物通入膨胀容器中，使得从下拉线排出的冷却热反应混合物的射流被引入部分充满水的膨胀容器中 角度为0°至45°，使得射流不会进入表面下方，但必须接触或撞击。 所述的方法使得可以使混合物部分降低，从而在聚合体系中发生爆炸性分解反应的情况下减缓分解。
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公开(公告)号：US3937255A
公开(公告)日：1976-02-10
申请号：US403417
申请日：1973-10-04
Applicant: Heiko Barnert
Inventor： Heiko Barnert
CPC classification number: G11C13/02 , B01J3/002 , G21C9/00 , F16L2101/30 , Y02E30/40
Abstract: What follows is a description of a unique arrangement forming safety equipment for installations containing a medium under pressure. The safety equipment includes a wall of the installation whose thickness is reduced in a predetermined region relative to the remaining region of the wall and an element disposed within the installation which extends over and beyond the reduced thickness region of the installation wall. The element is provided with bulges at its ends which define along with the inner surface of the installation wall a reduced flow cross section. This reduced flow cross section is chosen so that the pressure prevailing during normal operation in the space defined by the inner surface of the installation wall and that portion of the element between the bulges is the same as the pressure prevailing in the installation.
Abstract translation: 以下是对包含压力介质的安装的安全设备的独特布置的描述。 安全设备包括一个安装壁，该壁的厚度相对于壁的剩余区域在预定区域中减小，以及设置在安装件内的延伸超过安装壁的厚度减小区域的元件。 元件在其端部设置有凸起，其与安装壁的内表面一起限定了减小的流动横截面。 选择这种减小的流动横截面，使得在由安装壁的内表面限定的空间中的正常操作期间的压力和凸起之间元件的该部分的压力与安装中的压力相同。
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Patent Agency Ranking
公开(公告)号：US3902515A
公开(公告)日：1975-09-02
申请号：US35685973
申请日：1973-05-03
Applicant: DART IND INC
Inventor： DOUGLAS ROBERT M , THIBODEAUX HUGH J , BUTLER ALBERT Q
CPC classification number: B01J3/002 , Y10T137/1707 , Y10T137/1714
Abstract: An improved rupture disc pressure relief arrangement for use with a high pressure vessel is described comprising a rupture disc having one surface thereof exposed to the internal high pressure of the vessel and means for establishing a variable pressure at a second surface of the disc. A disc which ruptures at a predetermined differential pressure can be employed over a relatively large range of operating pressures by varying the pressure at the second surface when changes in the operating pressure are made. The need for replacement of the rupture disc with changes in the operating pressure of the vessel is thereby avoided.
Abstract translation: 描述了一种用于高压容器的改进的破裂盘压力释放装置，其包括具有暴露于容器的内部高压的一个表面的破裂盘，以及用于在盘的第二表面处建立可变压力的装置。 在预定压差下破裂的盘片可以在相对大的工作压力范围内通过改变在操作压力变化时的第二表面处的压力来采用。 由此避免了随着容器的操作压力的变化而更换破裂盘的需要。
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公开(公告)号：US3791394A
公开(公告)日：1974-02-12
申请号：US3791394D
申请日：1972-08-22
Applicant: HAMMELMAN P
Inventor： HAMMELMANN P
CPC classification number: B08B9/0936 , A61L2/26 , B01J3/002
Abstract: A housing has an outlet and can be mounted on a vessel so that the outlet communicates with the inlet opening of the vessel. The housing accommodates a reel on which a hose is mounted and the hose carries one or more hydrodynamic cleaning devices which can be lowered into and withdrawn out of the vessel by turning of the reel. A valve can close the outlet when the cleaning device is not to be used.
Abstract translation: 壳体具有出口并且可以安装在容器上，使得出口与容器的入口连通。 壳体容纳一个其上安装有软管的卷轴，并且软管承载一个或多个流体动力清洁装置，该液体动力清洁装置可以通过卷轴的转动而下降到容器中并从容器中排出。 当不使用清洁装置时，阀门可以关闭出口。
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公开(公告)号：US3601436A
公开(公告)日：1971-08-24
申请号：US3601436D
申请日：1969-07-15
Applicant: FOSTER WHEELER CORP
Inventor： JORGENSEN SVEND M
CPC classification number: B01J3/002 , F16J12/00 , F16J13/12 , F16L25/0018 , Y10T292/20 , Y10T403/7045
Abstract: A pressure vessel in which a pair of vessel members having meshing projections formed thereon are secured together by means of a plurality of shear pins disposed along the interface between the adjoining projections.
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公开(公告)号：US3475398A
公开(公告)日：1969-10-28
申请号：US3475398D
申请日：1961-04-11
Applicant: SAINT GOBAIN
Inventor： JOBARD MICHEL
CPC classification number: C08F2/02 , B01J3/002 , C08F14/06 , Y10S526/918
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公开(公告)号：US3474344A
公开(公告)日：1969-10-21
申请号：US3474344D
申请日：1968-04-04
Applicant: FOSTER WHEELER CORP
Inventor： PERL ALEXANDER I
CPC classification number: B01J3/048 , B01J3/002 , C01C1/0417 , Y02P20/52
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