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1. 发明授权

US3746303A Valve construction and method 失效
标题翻译：阀门结构和方法
公开(公告)号：US3746303A
公开(公告)日：1973-07-17
申请号：US3746303D
申请日：1970-03-09
申请人： M & J VALVE CO , M & J DEV CO
发明人： GROVE M , KIM K
IPC分类号： F16K3/02 , F16K5/06 , F16K25/00
CPC分类号： F16K3/0227
摘要： A valve (e.g., gate or ball) having a sealing assembly with one part made of material like nylon and a second part made of a more resilient material such as a synthetic rubber. The two parts are press fitted into an annular recess and provide finished sealing surfaces for engaging the valve working surface of a gate or other valve member. In one embodiment the more resilient material is disposed adjacent one peripheral surface of the nylon. In another embodiment the more resilient material is disposed adjacent both inner and outer peripheries of the nylon. Also a method of manufacture in which sealing surfaces are formed after the two parts have been pressed into the recess.

2. 发明授权

US3790123A Valve apparatus and method 失效
标题翻译：阀装置及方法
公开(公告)号：US3790123A
公开(公告)日：1974-02-05
申请号：US3790123D
申请日：1972-04-17
申请人： M & J VALVE CO , M & J DEV CO
发明人： GROVE M , WAILES R
IPC分类号： F15B1/02 , F15B11/16 , F16K3/12 , F16K3/20 , F16K31/122 , F16K31/38 , F16K31/524 , F16K39/04
CPC分类号： F16K3/207 , F15B1/02 , F16K3/12 , F16K3/20 , F16K31/52433
摘要： Valve apparatus and method using a valve (gate or ball type) which has one or more seat rings together with means for jacking the rings against the movable valve member. The jacking means is operatively connected to a loading device exterior of the valve body and arranged whereby the jacking force can be relieved to facilitate operation of the valve. Various embodiments are shown involving both manual and automated operation in conjunction with power means for operating the valve.
摘要翻译：使用具有一个或多个座圈的阀（门或球型）的阀装置和方法，以及用于将环向上推动可移动阀构件的装置。顶起装置可操作地连接到阀体外部的装载装置，并且布置成使得起动力可以减轻以便于阀的操作。示出了涉及手动和自动操作的各种实施例以及用于操作阀的动力装置。

3. 发明授权

US3765647A Valve construction and method 失效
标题翻译：阀门结构和方法
公开(公告)号：US3765647A
公开(公告)日：1973-10-16
申请号：US3765647D
申请日：1972-01-21
申请人： M & J VALVE CO , M & J DEV CO
发明人： GROVE M , KIM K
IPC分类号： F16K3/02 , F16K3/20 , F16K5/06 , F16K5/00
CPC分类号： F16K5/0673 , F16K3/0227 , F16K3/207
摘要： A valve (e.g., gate or ball) having a sealing assembly including a rigid annular seat member and annular sealing means carried by the same. The resilient material of the sealing means is locked in place by lip portions that are bent or rolled over during manufacture. In a preferred embodiment the sealing means consists of a first assembly comprising a seal ring made of relatively hard resilient material (like nylon) an an annulus of more resilient material maintained in radial compression, together with another annular insert of resilient material which is concentric with the first assembly.
摘要翻译：具有密封组件的阀门（例如门或球）包括刚性环形座椅构件和由其携带的环形密封装置。密封装置的弹性材料通过在制造过程中弯曲或翻转的唇部被锁定就位。在优选实施例中，密封装置由第一组件组成，第一组件包括由比较硬的弹性材料（如尼龙）制成的密封环，弹性材料保持径向压缩的环形空间以及与弹性材料同心的另一环形插入件第一个装配。

4. 发明授权

US3752178A Valve construction 失效
标题翻译：阀门结构
公开(公告)号：US3752178A
公开(公告)日：1973-08-14
申请号：US3752178D
申请日：1972-05-15
申请人： M & J VALVE CO
发明人： GROVE M , KARR M
IPC分类号： F16K5/06 , F16K5/22
CPC分类号： F16K5/0673 , Y10T137/4442
摘要： A valve having at least one sealing assembly comprising a metal seat ring carried by the valve body and urged toward the valve member by circumferentially disposed coil springs. The springs are disposed within an annular retainer formed of resilient material that is U-shaped in section and which seats within the body recess. The seat ring is sealed with respect to the body and carries resilient means for sealing with respect to the valve working surface of the valve member. Preferably means is provided for injecting a viscous sealant into a region adjacent the sealing means, and means isalso provided for confining the viscous sealant to this region.
摘要翻译：一种具有至少一个密封组件的阀，所述密封组件包括由所述阀体承载的金属阀座环，并且通过周向设置的螺旋弹簧被推向所述阀构件。弹簧设置在由弹性材料形成的环形保持器中，该弹性材料为U形截面并且位于主体凹部内。座圈相对于主体密封，并携带用于相对于阀构件的阀工作表面密封的弹性装置。优选地，提供了用于将粘性密封剂注入邻近密封装置的区域中的装置，并且还提供用于将粘性密封剂限制在该区域上的装置。

5. 发明授权

US3841601A Fabricated ball valve 失效
标题翻译：制造球阀
公开(公告)号：US3841601A
公开(公告)日：1974-10-15
申请号：US36143273
申请日：1973-05-18
申请人： M & J VALVE CO
发明人： GROVE M , KIM K
IPC分类号： F16K5/06 , F16K27/10
CPC分类号： F16K27/107 , F16K5/0673 , Y10T137/4442
摘要： A ball valve that is suitable for large pipe sizes (e.g., 20-40 inches or larger). The body is fabricated by welding from mill steel shapes (e.g., plate steel). The main pressure-retaining part of the body is a generally cylindrical shell made from a plurality of segments welded together. At least one and preferably two of the segments are flat plates which are welded to one or two cylindrical segments. The flat plate or plates serve to mount bearing means for journalling the ball. One of the end portions of the body for making connection with associated piping includes an annulus secured to one end of the shell, together with a conical shaped section and a pipe section connected between the annulus and the small end of the conical section. The annulus serves to mount a sealing assembly for the valve.
摘要翻译：一种适用于较大管尺寸（例如20-40英寸或更大）的球阀。主体通过从轧制钢板形状（例如钢板）焊接而制造。主体的主要保压部分是由多个焊接在一起的部分制成的大致圆柱形壳体。至少一个，优选两个段是平板，其被焊接到一个或两个圆柱形段上。平板或板用于安装用于支撑球的轴承装置。用于与相关管道连接的本体的一个端部包括固定到壳的一端的环形空间以及连接在圆锥形区段的环形空间和小端之间的锥形区段和管段。环形件用于安装用于阀的密封组件。

6. 发明授权

US3835695A Meter proving apparatus and method 失效
标题翻译：测量仪器和方法
公开(公告)号：US3835695A
公开(公告)日：1974-09-17
申请号：US24212572
申请日：1972-04-07
申请人： M & J VALVE CO
发明人： GROVE M
IPC分类号： G01F25/00
CPC分类号： G01F25/0015
摘要： A meter prover apparatus and method of the type making use of a metering pipe and an interchange connecting the ends of the pipe which uses a piston-like plunger having sealing means which fit into a launching sleeve interposed in the interchange, the spheres being successively moved through the sleeve and launched into the metering pipe by reciprocation of the plunger. The complete cycle is carried out in such a manner as to avoid jamming of spheres in the interchange. At the beginning and during a prover run leakage past the plunger is detected by reference to the pressure differential between the line and the space between the plunger sealing means. Also the seal integrity of each sphere can be checked to insure absence of fluid bypass about the sphere during a run.
摘要翻译：一种使用计量管的类型的仪表和方法，以及连接管的端部的互换器，其使用具有密封装置的活塞式柱塞，该密封装置装配在插入在交换器中的发射套筒中，球体被连续地移动通过套筒并通过柱塞的往复运动而进入计量管。整个循环的执行方式是避免交换中球体的卡住。在开始时和在证明器运行期间，通过参考线和柱塞密封装置之间的空间之间的压力差来检测通过柱塞的泄漏。此外，可以检查每个球体的密封完整性，以确保在运行期间不存在关于球体的流体旁路。

7. 发明授权

US3777545A Meter prover apparatus and method 失效
标题翻译：仪表设备和方法
公开(公告)号：US3777545A
公开(公告)日：1973-12-11
申请号：US3777545D
申请日：1971-09-27
申请人： M & J VALVE CO
发明人： GROVE M , GRIFFIN T
IPC分类号： G01F25/00
CPC分类号： G01F25/0015
摘要： A meter prover apparatus and method making use of a metering pipe and an interchange connecting the ends of the pipe. The interchange is characterized by use of a piston-like plunger which fits into a sleeve or barrel interposed in the interchange. Spheres are successively moved through the sleeve and launched into the metering pipe by reciprocation of the plunger. During a meter proving run the plunger is within the barrel and forms an interchange seal. Means can be provided to detect any leakage of liquid past the plunger seal, and also past a sphere which is adjacent to the plunger. In one embodiment the apparatus is arranged with an electrical system for automatic cycling.
摘要翻译：一种使用计量管道和连接管道端部的互换器的计量器设备和方法。该交汇处的特征在于使用一个活塞式柱塞，其装配在插入在交换机中的套筒或筒体中。球体依次移动穿过套管并通过柱塞往复运动而进入计量管道。在一个电表测试运行期间，柱塞在筒内并形成一个交换密封。可以提供装置以检测液体经过柱塞密封件的任何泄漏，并且还经过与柱塞相邻的球体。在一个实施例中，该装置配置有用于自动循环的电气系统。

8. 发明授权

US3765440A Valve construction 失效
标题翻译：阀门结构
公开(公告)号：US3765440A
公开(公告)日：1973-10-16
申请号：US3765440D
申请日：1971-05-05
申请人： M & J VALVE CO
发明人： GROVE M , KIM K , VAN ARADALE L
IPC分类号： F16K3/02 , F16K3/20 , F16K5/20 , F16K5/06
CPC分类号： F16K5/205 , F16K3/0227 , F16K3/207 , Y10T137/4442 , Y10T137/5762
摘要： A valve construction (gate or ball) having at least one sealing assembly which normally provides a fluid-tight seal between the body and the valve surface of the gate or ball. The sealing assembly includes a metal ring having sealing means formed of resilient material which engages the valve surface. The ring can be jacked hydraulically against the valve surface to establish a secondary seal. During periods when jacking forces are not applied, the assembly presents a fluid pressure area acted upon by the upstream line pressure whereby the sealing means is urged by line pressure against the valve surface. One embodiment has means for introducing sealing lubricant to the sealing areas of the valve surface. Also one embodiment has means for detecting leakage past the sealing assembly.
摘要翻译：具有至少一个密封组件的阀门结构（门或球）通常在主体和门或球的阀表面之间提供流体密封。密封组件包括金属环，金属环具有由弹性材料形成的密封装置，其与阀表面接合。环可以液压地套在阀表面上以建立二次密封。在不施加起动力的时段期间，组件呈现由上游管线压力作用的流体压力区域，由此密封装置通过针对阀表面的管路压力而被推动。一个实施例具有用于将密封润滑剂引入到阀表面的密封区域的装置。还有一个实施例具有用于检测通过密封组件的泄漏的装置。

9. 发明授权

US3827285A Flow control apparatus and method with leak detection 失效
标题翻译：流量控制装置和泄漏检测方法
公开(公告)号：US3827285A
公开(公告)日：1974-08-06
申请号：US36223173
申请日：1973-05-21
申请人： M & J VALVE CO
发明人： GROVE M
IPC分类号： G01M3/28
CPC分类号： G01M3/2876 , Y10T137/5762
摘要： Apparatus for forming a liquid seal between two fluid spaces. A plunger means is movable between retracted and projected positions with respect to a sleeve that connects the spaces. Resilient sealing members carried by the plunger are so constructed that when contracted and stressed by movement into the sleeve, a pressure drop occurs in the space between the members. The resulting pressure differential is used to detect leakage. Also a method for leak detection making use of such apparatus.
摘要翻译：用于在两个流体空间之间形成液体密封的装置。柱塞装置可相对于连接空间的套筒在缩回和突出位置之间移动。由柱塞携带的弹性密封构件被构造成当收缩并通过运动进入套筒而受到压力时，在构件之间的空间中发生压降。所产生的压力差用于检测泄漏。也是使用这种装置的泄漏检测方法。

10. 发明授权

US3809113A Sphere handling apparatus and method 失效
标题翻译：球形处理装置和方法
公开(公告)号：US3809113A
公开(公告)日：1974-05-07
申请号：US33404373
申请日：1973-02-20
申请人： M & J DEV CO
发明人： GROVE M , DUNEGAN R
IPC分类号： F16L55/46 , F17D3/00
CPC分类号： F16L55/46 , B08B9/0552 , Y10T137/4891
摘要： Sphere handling apparatus for use with pipe lines carrying fluid under pressure and serving to introduce or remove a sphere or other clean-out device. It makes use of an inclined hollow body connected to the line and adapted to contain a sphere. The interior of the body is divided into two spaces that are separated by a closure movable by power means between closed and open positions for enabling the two spaces to be sealed with respect to each other or to be placed in communication to enable a sphere to move from one space to the other. The closure is sealed with respect to a sleeve that forms a part of the body and is disposed intermediate the two spaces. Preferably bypass means is provided to enable an operator to connect the two spaces for pressure equalization. Also means is provided for detecting leakage past the closure. Preferably the sealing means between the closure and the sleeve is of the double resilient cup type. One embodiment is used for launching and another for retrieving spheres.
摘要翻译：用于在压力下承载流体并用于引入或移除球体或其它清洁装置的管线的球体处理装置。它利用连接到该线上并适于容纳球体的倾斜中空体。身体的内部被分成两个空间，这两个空间被封闭物分开，可通过动力装置在闭合位置和打开位置之间移动，以使得两个空间相对于彼此被密封或被置于通信中，以使得球体能够移动从一个空间到另一个空间。封闭件相对于形成主体的一部分并且设置在两个空间之间的套筒被密封。优选地，提供旁路装置以使操作者能够连接两个空间用于压力平衡。还提供了用于检测通过封闭件的泄漏的装置。优选地，封闭件和套筒之间的密封装置是双弹性杯型。一个实施例用于启动，另一个实施例用于检索球体。

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