公开(公告)号：US4345988A

公开(公告)日：1982-08-24

申请号：US225012

申请日：1981-01-14

Applicant: Klaus Koch

Inventor： Klaus Koch

IPC: B01J3/03 ,  C10G1/06 ,  C10J3/50 ,  C10G1/00 ,  C10B47/20 ,  C10B57/12

CPC classification number: C10G1/065 ,  B01J3/03 ,  Y10S277/927

Abstract: A method and apparatus for sealing the drive end of a chamber for the preparation and hydrogenation of coal with hydrogen to form hydrocarbons in which the chamber comprises a hollow cylinder with a rotatable element therein having a conveying web thereon and in a sealing region a pressurized sealing substance such as coal particles mixed with oil is fed from a storage container through a feed passage into an annular recess at a pressure higher than that in the chamber so that the scaling substance passes through a conical annular gap which tapers towards the chamber. A further narrower gap on the drive side of the recess leads to a further annular recess from which the sealing substance can be extracted through a return pipe. Pressure comparison means control the feed pressure in the feed passage. The recesses and the annular gap can be provided by machining the rotatable element rather than the hollow cylinder and forward feed screw forms may be provided on the rotatable element in the sealing region.

Abstract translation: 一种用于密封用于用氢气制备和氢化煤以形成烃的室的驱动端的方法和装置，其中所述室包括其中具有可旋转元件的中空圆柱体，其中具有输送幅材，并且在密封区域中具有加压密封 与油混合的煤粒子的物质从储存容器通过进料通道以比腔室中的压力高的压力进入环形凹部，使得结垢物质通过朝向腔室逐渐变细的锥形环形间隙。 在凹部的驱动侧上的间隙更窄，导致另外的环形凹部，密封物质可从该凹槽通过返回管从中抽出。 压力比较装置控制进料通道中的进料压力。 可以通过机加工可旋转元件而不是中空圆筒来提供凹部和环形间隙，并且可以在密封区域中的可旋转元件上设置向前进给螺杆形式。

公开(公告)号：US4256701A

公开(公告)日：1981-03-17

申请号：US28921

申请日：1979-04-10

Applicant: Arne I. Johansson

Inventor： Arne I. Johansson

IPC: B01J3/03 ,  F16J13/02 ,  F16J12/00

CPC classification number: F16J13/02 ,  B01J3/03

Abstract: A hatch intended for an autoclave or a similar pressure vessel for movement in two directions at an angle to each other provided with a plurality of eccentrically mounted members. These members are joined to each other for common pivotal movements between two end positions in planes at an angle to the plane of the hatch, are in engagement with a guide in front of the hatch and extending to one side of the pressure vessel opening, are at one of their pivotal end positions reciprocably displaceable together with the hatch while carrying it in said guide, and are at the other of their pivotal end positions engageable against the hatch with support in the guide for inserting the hatch into and locking the hatch against the pressure vessel opening and similarly with support in the guide displacing the hatch reciprocally in its direction at least substantially coinciding with the geometrical axis of the pressure vessel opening during pivotal movements of the eccentric members between said both pivotal end positions.

Abstract translation: 用于高压灭菌器或类似压力容器的舱口，用于沿两个方向彼此成角度地相互移动，设置有多个偏心安装的构件。 这些构件彼此接合，以便在与舱口平面成一角度的平面中的两个端部位置之间进行共同的枢转运动，与舱口前面的导向件并且延伸到压力容器开口的一侧 在它们的枢转端部位置中的一个可移动地与舱口一起移动，同时将其携带在所述引导件中，并且在它们的枢转端部位置中的另一个枢转端部位置可与导向件中的支撑件接合，用于将舱口插入并锁定舱盖 压力容器开口，并且类似地，导向件中的支撑件在所述两个枢转端位置之间的偏心构件的枢转运动期间使盖板在其方向上往复地移动至少基本上与压力容器开口的几何轴线重合。

公开(公告)号：US4162795A

公开(公告)日：1979-07-31

申请号：US862616

申请日：1977-12-20

Applicant: Andras Kanics

Inventor： Andras Kanics

IPC: B01J3/03 ,  B65D90/62 ,  B65D90/64 ,  F16J15/56

CPC classification number: B01J3/03 ,  B65D90/626 ,  B65D2590/547 ,  Y10S251/90 ,  Y10T137/87016

Abstract: A sealing device for an opening in the wall of a container which is loaded with or emptied of fluid loose material, viscous deposits, sludges or the like and which after the loading or the emptying is sealed tightly and has a sealing element which is brought into sealing abutment to a sealing seat, secured to the wall, by means of its sealing surface. The sealing element has a sealing surface which is brought into linear sealing abutment with the sealing seat. Above this line of sealing abutment, a casing having a diameter smaller than that of the sealing abutment line is supported on the sealing surface of the sealing element during the first part of the opening operation and is free of engagement therewith in the following movement. A guide device is provided for the charge, by means of which it can be guided onto the area of the sealing element, which is enclosed by the casing, resting on the sealing surface of the sealing element to thereby protect the sealing seat from engagement with the material during the opening andclosing movement of the sealing element.

公开(公告)号：US3963247A

公开(公告)日：1976-06-15

申请号：US551298

申请日：1975-02-19

Applicant: Johan P. Nommensen

Inventor： Johan P. Nommensen

IPC: B01J3/03 ,  F16J15/40

CPC classification number: B01J3/03 ,  F16J15/406

Abstract: A visco-type seal is disclosed wherein a sealing pressure is built up in a fluid by means of one or more helical windings, the fluid being enclosed in a narrow clearance between a stator and a rotor. The alignment of the rotor within the stator is insured by providing a thin layer of material at the outer ends of at least one of the helical windings so that the clearance in a radial direction between the stator and the rotor at this location is less than the clearance existing in a radial direction between the helical windings and the stator. In one embodiment, the stator is designed as a sleeve which has a flexible connection in the radial direction with respect to a wall. The stator or a sealing element fastened thereto is movable in an axial direction by means of a resilient force to obtain a proper sealing when the device is at rest.

Abstract translation: 公开了一种粘合型密封件，其中通过一个或多个螺旋绕组在流体中建立密封压力，所述流体封闭在定子和转子之间的窄间隙中。 通过在至少一个螺旋绕组的外端处提供薄层材料来保证定子内的转子的对准，使得在该位置的定子和转子之间的径向方向上的间隙小于 间隙存在于螺旋绕组和定子之间的径向方向上。 在一个实施例中，定子被设计为具有相对于壁沿径向方向的柔性连接的套筒。 固定在其上的定子或密封元件可以通过弹性力在轴向方向上移动，以在装置静止时获得适当的密封。

公开(公告)号：US3830397A

公开(公告)日：1974-08-20

申请号：US18278071

申请日：1971-09-22

Applicant: FOSTER WHEELER CORP

Inventor： JORGENSEN S

IPC: B01J3/03 ,  B65D39/00 ,  A47J27/08 ,  E04B1/32

CPC classification number: B01J3/03

Abstract: A closure assembly for a pressure vessel having at least one open end in which a plurality of girder assemblies extends across the open end, with each of the girder assemblies consisting of a plurality of girders which are connected together. Each girder assembly is individually releasably connected to the vessel.

Abstract translation: 一种用于压力容器的封闭组件，其具有至少一个开口端，多个梁组件穿过开口端延伸，其中每个梁组件由多个连接在一起的梁组成。 每个梁组件单独地可释放地连接到容器。

公开(公告)号：US3782585A

公开(公告)日：1974-01-01

申请号：US3782585D

申请日：1971-12-10

Applicant: CITIES SERVICE OIL CO

Inventor： ROSENWALD G ,  SWIFT S

IPC: B01J3/03 ,  F16J1/00 ,  F16J15/48 ,  B65D53/00

CPC classification number: F16J15/48 ,  B01J3/03 ,  F16J1/00

Abstract: An apparatus forming a closure seal especially adapted for utilization wherein high internal pressures are to be contained within a cylindrical high pressure cell. The closure seal is formed of a concave inner cylinder which readily transforms the pressures exerted within the cell to lateral forces which are exerted between the concave closure seal and the cylinder walls of the cell.

Abstract translation: 一种形成封闭密封件的装置，特别适于利用，其中高的内部压力将被包含在圆柱形高压电池内。 闭合密封件由凹入的内筒形成，其容易地将施加在单元内的压力转换成施加在凹形封闭密封件和单元的圆筒壁之间的横向力。

公开(公告)号：US3490641A

公开(公告)日：1970-01-20

申请号：US3490641D

申请日：1968-02-27

Applicant: AMERICAN STERILIZER CO

Inventor： BEECHER DONALD J

IPC: B01J3/03 ,  F16J13/16 ,  B65D43/16 ,  B65D51/10

CPC classification number: F16J13/16 ,  B01J3/03

公开(公告)号：US3478916A

公开(公告)日：1969-11-18

申请号：US3478916D

申请日：1968-10-01

Applicant: FRITZ LINDER

Inventor： LINDER FRITZ

IPC: B01J3/03 ,  F16J13/02 ,  B65D43/12 ,  B01J3/02 ,  B65D53/00

CPC classification number: F16J13/02 ,  B01J3/03

公开(公告)号：US3258151A

公开(公告)日：1966-06-28

申请号：US32230263

申请日：1963-11-08

Applicant: AUTOCLAVE ENG INC

Inventor： FRED GASCHE

IPC: B01J3/03 ,  F16J13/02 ,  F16J13/04

CPC classification number: F16J13/04 ,  B01J3/03 ,  F16J13/02

公开(公告)号：US3194364A

公开(公告)日：1965-07-13

申请号：US29104163

申请日：1963-06-27

Applicant: SPECTROLAB

Inventor： KOLM FREDERICK L

IPC: B01J3/03 ,  F16J15/06

CPC classification number: B01J3/03 ,  F16J15/062