公开(公告)号：US5901944A

公开(公告)日：1999-05-11

申请号：US940698

申请日：1997-09-30

申请人： M. R. Ramakrishnan ,  Michael J. Sandling ,  Steven M. Kirk

发明人： M. R. Ramakrishnan ,  Michael J. Sandling ,  Steven M. Kirk

IPC分类号： F16K5/02

CPC分类号： F16K5/0271

摘要： A composite sealing unit for sealing between moving parts in a valve is disclosed. The sealing unit has a sealing portion that interfaces with the moving parts and is adapted to isolate a reinforcing portion from media within the valve. The reinforcing portion, which can be encapsulated within the sealing unit, is operative to enhance the resiliency of the sealing unit.

摘要翻译： 公开了一种用于在阀中的运动部件之间进行密封的复合密封单元。 密封单元具有与移动部件相接合的密封部分，并且适于将加强部分与阀内的介质隔离。 可以封装在密封单元内的增强部分可操作以增强密封单元的弹性。

公开(公告)号：US4365646A

公开(公告)日：1982-12-28

申请号：US219346

申请日：1980-12-22

申请人： Michael J. Sandling

发明人： Michael J. Sandling

IPC分类号： F16K5/02 ,  F16K27/06 ,  F16K43/00

CPC分类号： F16K43/00 ,  F16K27/062 ,  F16K5/0292 ,  Y10T137/7036 ,  Y10T137/7668

摘要： A valve assembly for use in a system carrying radioactive slurry. The valve assembly consists of a valve body with a bore, an inlet and an outlet port communicating with the bore; a valve member having a passage extending therethrough. The valve member is received in the bore of the valve body and is rotatable between a first position in which the passage of the valve member is aligned with the inlet and outlet ports of the valve body providing fluid communication between the inlet and outlet ports of the valve body and a second position in which the valve member shuts off or blocks the above fluid communication. The valve body and valve member are removable as a unit from the valve housing via a tubular extension which extends from the bore in the valve body to a location above and remote from the valve housing. This extension provides for the removal of the valve body and valve member as a unit from the valve housing and subsequent replacement thereof by a new unit or the old unit after repairs have been made thereon.

摘要翻译： 一种用于携带放射性浆液的系统的阀组件。 阀组件包括具有孔的阀体，与孔连通的入口和出口; 具有延伸通过其的通道的阀构件。 阀构件被容纳在阀体的孔中，并且可在阀构件的通道与阀体的入口和出口对准的第一位置之间旋转，从而提供阀体的入口和出口之间的流体连通 阀体和阀构件关闭或阻挡上述流体连通的第二位置。 阀体和阀构件通过管状延伸部从阀壳体可拆卸，该管状延伸部从阀体中的孔延伸到阀壳体上方和远离位置的位置。 该延伸件用于将阀体和阀构件作为一个单元从阀壳体移除，并且随后在其上进行修理之后由新单元或旧单元进行更换。

公开(公告)号：US4617957A

公开(公告)日：1986-10-21

申请号：US516977

申请日：1983-07-25

申请人： Michael J. Sandling

发明人： Michael J. Sandling

IPC分类号： F16K5/02 ,  F16K27/06 ,  F16K43/00 ,  F16K29/00

CPC分类号： F16K27/062 ,  F16K5/0271 ,  F16K5/0285 ,  Y10T137/6017 ,  Y10T137/6041 ,  Y10T137/6062 ,  Y10T137/6089 ,  Y10T137/7036 ,  Y10T137/7668

摘要： A rotary plug valve has a frusto-conical valve plug (4) received within a frusto-conical valve chamber with a tapered valve liner (3) being provided between the two. The chamber and the plug are oppositely tapered so that by axial movement of the plug the valve liner can be wedged into tight sealing engagement with the external surface of the valve plug and the internal surface of the valve chamber. The liner and the valve plug are insertable and removable as a unit from the frusto-conical chamber.

摘要翻译： 旋转旋塞阀具有容纳在截头圆锥形阀室内的截头圆锥形阀塞（4），其间设置有锥形阀衬套（3）。 腔室和塞子相对地锥形，从而通过塞子的轴向移动，阀衬套可以楔入与阀塞的外表面和阀室的内表面紧密密封接合。 衬套和阀塞可从截头圆锥形腔体中作为一个单元插入和拆卸。

公开(公告)号：US6129336A

公开(公告)日：2000-10-10

申请号：US8190

申请日：1998-01-16

申请人： Michael J. Sandling ,  Steven M. Kirk

发明人： Michael J. Sandling ,  Steven M. Kirk

IPC分类号： F16K5/06 ,  F16K41/04 ,  F16K41/08

CPC分类号： F16K5/0694 ,  Y10T137/5762

摘要： A stem seal assembly comprises a stem having a top end and a bottom end. The stem is adapted to fit in a valve body and interface with the valving member. A ball segment integral to the stem has a top surface facing upwardly and a bottom surface facing downwardly. A first seal engages the top surface of the ball segment and the second seal engages the bottom surface of the ball segment.

摘要翻译： 杆密封组件包括具有顶端和底端的杆。 阀杆适于安装在阀体中并与阀构件接合。 与茎一体的球段具有面向上的顶表面和面向下的底表面。 第一密封件接合球段的顶表面，并且第二密封件接合球段的底表面。

公开(公告)号：US4942897A

公开(公告)日：1990-07-24

申请号：US872194

申请日：1986-06-09

申请人： Giuseppe Radovan ,  Klaus Blaseck ,  Lothar Hoffmeister ,  Helmut Westendorf ,  Michael J. Sandling ,  James W. Davidson

发明人： Giuseppe Radovan ,  Klaus Blaseck ,  Lothar Hoffmeister ,  Helmut Westendorf ,  Michael J. Sandling ,  James W. Davidson

IPC分类号： G21F7/06

CPC分类号： G21F7/06 ,  Y10T137/7504

摘要： The remote control and remote handling accessory is of such design that anxchange part (7) contains all elements subject to wear of the accessory, while the anti-wear elements, in particular the accessory case (2) remain firmly connected to the pipeline (1). The exchange part (7) and the accessory case (2) are mutually fixed by a clamping bracket (9). The exchange part (7) comprises a central bolt (16) which is displaceable with respect to the other components of the exchange part (7) and is supported in both axial directions by the clamping bracket (9) which is adapted to be swung open. In this manner the exchange part can be pressed into and pulled out of the anti-wear part (accessory case 2). The other components of the exchange part (7) are connected to a cover (15) with respect to which the central bolt (16) is rotatable, the cover (15) being secured to a slide shoe (8) of a stationary guide rail (4). The anti-wear elements of the accessory and particularly of the accessory case (2) are held firmly at the stationary guide rail (4). The clamping bracket (9) is pivotably secured to the accessory case (2).

摘要翻译： 遥控器和遥控处理附件具有这样的设计，使得交换部件（7）包含受到附件磨损的所有元件，而抗磨元件，特别是附件壳体（2）保持牢固地连接到管道（ 1）。 交换部件（7）和附件壳体（2）通过夹紧支架（9）相互固定。 交换部件（7）包括中心螺栓（16），该中心螺栓（16）可相对于所述更换部件（7）的其它部件移动，并且通过所述夹紧支架（9）在两个轴向方向上支撑，所述夹紧支架（9）适于摆动打开 。 以这种方式，可以将交换部件压入并拉出耐磨部件（附件壳体2）。 交换部件（7）的其他部件连接到中间螺栓（16）可旋转的盖子（15）上，盖子（15）固定到固定导轨的滑靴（8）上， （4）。 附件，特别是附件壳体（2）的抗磨元件牢固地保持在固定导轨（4）上。 夹紧支架（9）可枢转地固定到附件箱（2）上。

公开(公告)号：US4610266A

公开(公告)日：1986-09-09

申请号：US742266

申请日：1985-06-07

申请人： Michael J. Sandling

发明人： Michael J. Sandling

IPC分类号： F16K41/12 ,  F16K5/04 ,  F16K27/00 ,  F16K41/02 ,  F16K43/00 ,  F16K41/00

CPC分类号： F16K5/0485 ,  Y10T137/6041 ,  Y10T137/6058 ,  Y10T137/6089 ,  Y10T137/7036

摘要： A valve assembly for securing a valve cover to a valve body includes a fastening arrangement wherein the fasteners are free of tensile stress. In one arrangement, an outwardly extending retaining skirt is disposed about an access opening in a valve body and a cover member is secured to the retaining skirt. Threaded fasteners extend from the cover member and compressingly engage seals about the access opening.

摘要翻译： 用于将阀盖固定到阀体的阀组件包括紧固装置，其中紧固件没有拉伸应力。 在一种布置中，向外延伸的保持裙部围绕阀体中的进入开口设置，并且盖构件固定到保持裙部。 螺纹紧固件从盖构件延伸并且压缩地接合进入开口的密封件。

公开(公告)号：US4605036A

公开(公告)日：1986-08-12

申请号：US5004

申请日：1979-01-22

申请人： Russell G. Smith ,  Michael J. Sandling

发明人： Russell G. Smith ,  Michael J. Sandling

IPC分类号： F16K5/04 ,  F16K27/06 ,  F16K43/00

CPC分类号： F16K5/0435 ,  F16K27/065 ,  Y10T137/6154 ,  Y10T137/701 ,  Y10T137/7668

摘要： A self-contained, operative, valving unit which includes a valve body having inlet and outlet ports, and a rotatable valve plug is securely though removably housed within a valve housing having inlet and outlet ports which are permanently secured to pipes through which the fluid media to be controlled is conveyed to and from the housing, and wherein the entire valving unit, per se, is received within a valving-unit-receptive bore of the valve housing with its inlet and outlet ports in cooperative, aligned, fluid tight relationship with respect to corresponding inlet and outlet ports interiorly of the valve housing whereby the flow of fluid media through the valve housing is controlled by the removable valving unit.

摘要翻译： 包括具有入口和出口的阀体和可旋转的阀塞的独立的，可操作的阀单元牢固地可靠地可拆卸地容纳在阀壳体内，该阀壳体具有永久固定到管道的入口和出口，流体介质 被控制的物体被输送到壳体和从壳体传送，并且其中整个阀门单元本身被接收在阀壳体的阀单元接收孔内，其入口和出口端口与 相对于阀壳体内部的对应的入口和出口，由此通过阀壳体的流体介质的流动由可移除的阀单元控制。

公开(公告)号：US4597556A

公开(公告)日：1986-07-01

申请号：US717148

申请日：1985-03-28

申请人： Michael J. Sandling

发明人： Michael J. Sandling

IPC分类号： F16K31/163 ,  F16K31/04 ,  F16K31/10 ,  F16K31/54 ,  F16K31/122

CPC分类号： F16K31/54 ,  Y10T137/8275 ,  Y10T74/18976

摘要： An operating mechanism for a rotary valve comprises a rack 18 reciprocatable within a housing 10 by an actuator 20 axially movable from outside the housing through an access aperture 30. The rack engages a pinion 14 connectable with a valve stem 16. A bellows seal 24 surrounds the actuator and is sealed at one end to the rack and at the other end to the housing about the aperture to prevent escape of any noxious fluids which might escape past the valve gland into the operating mechanism housing when sealingly mounted to the valve body.

摘要翻译： 用于旋转阀的操作机构包括通过致动器20在壳体10内可往复运动的齿条18，该致动器20可从壳体外部通过进入孔30轴向移动。齿条与可与阀杆16连接的小齿轮14接合。波纹管密封件24围绕 致动器并且在一端被密封到齿条，并且在另一端处围绕孔径被密封，以防止任何有毒流体在密封地安装到阀体时可能通过阀盖逃逸到操作机构壳体中。

公开(公告)号：US4410003A

公开(公告)日：1983-10-18

申请号：US218958

申请日：1980-12-22

申请人： Michael J. Sandling

发明人： Michael J. Sandling

IPC分类号： F16K5/02 ,  F16K27/06 ,  F16K43/00 ,  F16K23/00

CPC分类号： F16K5/0271 ,  F16K27/062 ,  F16K43/00 ,  F16K5/0292 ,  Y10T137/5762 ,  Y10T137/7036 ,  Y10T137/7668

摘要： A rotary plug valve has a tapered plug received within a frusto-conical chamber in a valve housing. A liner between the plug and chamber wall comprises a rigid metal cage partly enclosed by plastics material to provide a seal with the plug and the chamber wall with the through passage through the liner being defined by flanged portions of the metal cage. The liner and plug are removable as a unit from the chamber in the valve housing. Preferably the plastics material is moulded about the cage and is keyed to the cage by portions thereof extending through apertures of the cage.

摘要翻译： 旋转塞阀具有容纳在阀壳体中的截头圆锥形腔室内的锥形塞子。 插塞和室壁之间的衬垫包括由塑料材料部分封闭的刚性金属笼，以提供与插塞和腔室壁的密封，通过衬套的穿过通道由金属笼的凸缘部分限定。 衬套和塞子可以作为一个单元从阀壳体中的腔室中移除。 优选地，塑料材料围绕保持架模制，并且通过其延伸穿过保持架的孔的部分而键合到保持架。