公开(公告)号：US20150247579A1

公开(公告)日：2015-09-03

申请号：US14631970

申请日：2015-02-26

Applicant: Cortec, L.L.C.

Inventor： Bobby Corte, JR. ,  Troy Callahan

IPC: F16K5/06

CPC classification number: F16K5/0642 ,  F16K5/06 ,  F16K5/0689 ,  F16K5/201 ,  Y10T137/0508 ,  Y10T137/6035 ,  Y10T137/6041

Abstract: A compact manifold ball valve having a valve body, valve ball, valve stem and two piece retainer system; the valve body including a valve chamber having first and second ends, and a first flow passage intersecting the valve chamber and valve ball. The valve ball can be trunnion supported and include pair of movable seat assemblies that can be used to seal the valve ball to the valve body. A two piece retainer can be used to hold in place the valve components, the two piece retainer including a first section which moves only linearly along with a second retainer piece that is a threaded ring that rotationally locks in place the first section of the two piece retainer. The two pieces of the retainer can be symmetrically located about the centerline of the flow passage of the valve body.

Abstract translation: 一种紧凑型歧管球阀，其具有阀体，阀球，阀杆和两件式保持器系统; 阀体包括具有第一和第二端的阀室和与阀室和阀球相交的第一流动通道。 阀球可以是耳轴支撑的，并且包括可用于将阀球密封到阀体的一对可动座组件。 两片保持器可以用于固定阀部件，两件式保持器包括第一部分，该第一部分仅与作为螺纹环的第二保持件线性地移动，第二保持件将两件式的第一部分旋转锁定 保持架。 两个保持器可以围绕阀体的流动通道的中心线对称地定位。

公开(公告)号：US09091352B2

公开(公告)日：2015-07-28

申请号：US13900804

申请日：2013-05-23

Applicant: SMC KABUSHIKI KAISHA

Inventor： Yoshihiro Fukano ,  Tadashi Uchino ,  Taiyou Hatta

IPC: F16K5/00 ,  F16K5/06 ,  F16K5/20

CPC classification number: F16K5/0647 ,  F16K5/0689 ,  F16K5/201

Abstract: A flow path opening/closing valve is equipped with a main body having a valve chamber housing therein a rotatable valve body, and a sleeve that abuts without gaps against an inner circumferential surface of the valve chamber, such that the inner circumferential surface of the valve chamber and an inner circumferential surface of the sleeve slide without gaps against an outer circumferential surface of the valve body, for thereby shielding the valve chamber by the valve body and the sleeve. First and second seat members, and first and second o-rings that urge the first and second seat members toward the side of the valve body are arranged inside first and second annular grooves, which are provided on the inner circumferential surface and the inner circumferential surface.

Abstract translation: 流路开闭阀配备有主体，主体具有容纳在其中的可旋转阀体的阀室，以及与阀室的内周面无间隙地抵接的套筒，使得阀的内周面 并且套筒的内圆周表面与阀体的外周表面无间隙地滑动，从而通过阀体和套筒屏蔽阀室。 第一和第二座椅构件以及将第一和第二座椅构件向阀体侧推动的第一和第二O形环设置在设置在内周面和内周面上的第一和第二环形槽内 。

公开(公告)号：US20150137018A1

公开(公告)日：2015-05-21

申请号：US14521265

申请日：2014-10-22

Applicant: Larry Rayner Russell

Inventor： Larry Rayner Russell

IPC: F16K31/528 ,  F16K5/06

CPC classification number: F16K5/0647 ,  F16K5/0605 ,  F16K5/201 ,  F16K5/204 ,  F16K27/067 ,  F16K31/52425 ,  F16K31/528

Abstract: A method and apparatus for controlling fluid flow with a quarter-turn ball valve with seats operated to lift off the sealing surface of the ball valve prior to ball rotation and to reseat upon completion of the ball rotation. One embodiment shown relates to a quarter-turn ball valve having a rotatable cam with an eccentric camming disk that engages a cam pocket in the ball seats to reciprocally lift off the sealing surface of the ball valve prior to ball rotation and to reseat upon completion of the ball rotation. An embodiment is also shown that provides filler pieces that restrict that flow around the ball valve whenever the ball seats are lifted off the surface of the ball valve.

Abstract translation: 一种用四分之一圈的球阀控制流体流动的方法和装置，其具有操作以在球旋转之前提升球阀的密封表面并在球旋转完成时重新起动。 所示的一个实施例涉及一种四分之一转的球阀，其具有带有偏心凸轮盘的可旋转凸轮，所述偏心凸轮与球座中的凸轮凹槽接合，以在球旋转之前往复地提升球阀的密封表面，并在完成 球旋转。 还示出了一个实施例，其中当球座从球阀的表面上提出时，提供限制流过球阀的流量的填充件。

公开(公告)号：US08960642B2

公开(公告)日：2015-02-24

申请号：US13975319

申请日：2013-08-24

Applicant: Cameron International Corporation

Inventor： Christophe Avdjian

IPC: F16K5/00 ,  F16K5/06 ,  F16K25/00 ,  F16K5/20

CPC classification number: F16K5/0684 ,  F16K5/0689 ,  F16K5/201 ,  F16K5/204 ,  F16K5/205 ,  Y10T137/88062

Abstract: The disclosed embodiments include ball valves having integrated seats. The integrated seats are included in a ball body assembly of a valve body. The ball body assembly may rotate with respect to the valve body to open or close the valve. The integrated seats may contact walls of a bore to sealingly close the valve.

Abstract translation: 所公开的实施例包括具有集成座椅的球阀。 集成的座椅包括在阀体的球体组件中。 球体组件可以相对于阀体旋转以打开或关闭阀。 集成的座椅可以接触孔的壁以密封地关闭阀门。

公开(公告)号：US20140306140A1

公开(公告)日：2014-10-16

申请号：US14252942

申请日：2014-04-15

Applicant: David A. Buck

Inventor： David A. Buck

IPC: F16K5/06

CPC classification number: F16K5/0626 ,  E21B34/14 ,  E21B2034/002 ,  F16K5/0689 ,  F16K5/201 ,  F16K27/067

Abstract: In the specification and drawings, a valve is described and shown having a first and second valve seat carrier, a valve seat associated with each valve seat carrier, and a valve ball between the valve seats. The valve further includes a stop mechanism operatively connected to at least a first valve seat, the stop mechanism limiting travel of the first valve seat towards the valve ball such that the valve ball may be push away from a sealing engagement with the first valve seat.

Abstract translation: 在说明书和附图中，描述和示出了具有第一和第二阀座托架的阀，与每个阀座托架相关联的阀座以及阀座之间的阀球。 阀还包括可操作地连接到至少第一阀座的止动机构，止动机构限制第一阀座朝向阀球的行进，使得阀球可以远离与第一阀座的密封接合。

公开(公告)号：US20140203203A1

公开(公告)日：2014-07-24

申请号：US14237769

申请日：2011-08-08

Applicant: Roberto Scattini

Inventor： Roberto Scattini

IPC: F16K5/06 ,  F16K5/20

CPC classification number: F16K5/0663 ,  F16K5/0673 ,  F16K5/20 ,  F16K5/201

Abstract: The present invention relates to a sealing system particularly for industrial safety valves, more particularly for industrial ball valves. Thus, the present invention relates both to a sealing system and to a ball valve comprising said sealing system. The sealing system according to the present invention is of the type comprising an elastomeric element (500) and a thermoplastic element (600), and is characterized in that the elastomeric element (500) that provides fluid sealing is held in its seating exclusively by a thermoplastic element (600) and by the particular shape of the seating (400) of said elements within the seat (200), and is held stably in position by these.

Abstract translation: 本发明涉及特别用于工业安全阀的密封系统，尤其涉及工业球阀。 因此，本发明涉及密封系统和包括所述密封系统的球阀。 根据本发明的密封系统是包括弹性体元件（500）和热塑性元件（600）的类型，其特征在于，提供流体密封的弹性元件（500）仅通过一个 热塑性元件（600）以及座椅（200）内所述元件的座（400）的特定形状，并通过它们稳定地保持在适当位置。

公开(公告)号：US20140110615A1

公开(公告)日：2014-04-24

申请号：US13900804

申请日：2013-05-23

Applicant: SMC KABUSHIKI KAISHA

Inventor： Yoshihiro FUKANO ,  Tadashi UCHINO ,  Taiyou HATTA

IPC: F16K5/06

CPC classification number: F16K5/0647 ,  F16K5/0689 ,  F16K5/201

Abstract: A flow path opening/closing valve is equipped with a main body having a valve chamber housing therein a rotatable valve body, and a sleeve that abuts without gaps against an inner circumferential surface of the valve chamber, such that the inner circumferential surface of the valve chamber and an inner circumferential surface of the sleeve slide without gaps against an outer circumferential surface of the valve body, for thereby shielding the valve chamber by the valve body and the sleeve. First and second seat members, and first and second o-rings that urge the first and second seat members toward the side of the valve body are arranged inside first and second annular grooves, which are provided on the inner circumferential surface and the inner circumferential surface.

Abstract translation: 流路开闭阀配备有主体，主体具有容纳在其中的可旋转阀体的阀室，以及与阀室的内周面无间隙地抵接的套筒，使得阀的内周面 并且套筒的内圆周表面与阀体的外周表面无间隙地滑动，从而通过阀体和套筒屏蔽阀室。 第一和第二座椅构件以及将第一和第二座椅构件向阀体侧推动的第一和第二O形环设置在设置在内周面和内周面上的第一和第二环形槽内 。

公开(公告)号：US20140048735A1

公开(公告)日：2014-02-20

申请号：US13586887

申请日：2012-08-16

Applicant: YI-MING FAN

Inventor： YI-MING FAN

IPC: F16K5/06

CPC classification number: F16K5/201 ,  F16K5/0678

Abstract: A ball or half-ball valve with drain-proof mechanism comprises a body; inner side of the body being formed as a chamber and a through hole communicated to the chamber; an annular seat received in an annular trench of a wall of the through hole; a drain-proof unit; a valve unit installed to the inner side of the annular seat; the valve unit having an axial hole for receiving the stem; and a cover having a size corresponding to that of the through hole of the body; the cover being locked to an outer side of the through hole. The drain-proof unit has three different structures. The elements of the structures are replaceable with each other for being installed to the valve. Each mode is suitable for different environments. In the present invention, the cover can be detached easily for repairing or maintaining the elements therein. It is easy and convenient.

Abstract translation: 具有防漏机构的球或半球阀包括主体; 本体的内侧形成为腔室和与该腔室连通的通孔; 环形座，容纳在所述通孔的壁的环形沟槽中; 防漏单元; 安装在环形座的内侧的阀单元; 所述阀单元具有用于容纳所述杆的轴向孔; 以及具有与本体的通孔的尺寸相对应的尺寸的盖; 盖被锁定在通孔的外侧。 防漏单元有三种不同的结构。 结构的元件可彼此替换以安装在阀上。 每种模式都适用于不同的环境。 在本发明中，可以容易地拆下盖，以便在其中修复或保持元件。 它很简单方便。

公开(公告)号：US20130292595A1

公开(公告)日：2013-11-07

申请号：US13932480

申请日：2013-07-01

Applicant: WILLIAM W. LANNING ,  ROBERT EARL MAKI

Inventor： WILLIAM W. LANNING ,  ROBERT EARL MAKI

IPC: F16K5/06 ,  F16K99/00

CPC classification number: F16K5/0647 ,  F16K5/0626 ,  F16K5/0694 ,  F16K5/201 ,  F16K27/067 ,  F16K99/00 ,  Y10T29/49412 ,  Y10T137/0508

Abstract: A valve body defines a valve stem opening. A valve stem comprises an enlarged portion greater than the valve stem opening to thereby secure the valve stem within the valve body by limiting radially outward movement of the valve stem with respect to the valve body. A rotary member comprise upper and lower bosses. Upper and lower split trunnions, with split components that can be inserted from opposite sides of the valve body, are used to rotationally support the upper and lower bosses to permit rotation of the rotary member while preventing axial movement of the axial flow path of the valve.

Abstract translation: 阀体限定阀杆开口。 阀杆包括大于阀杆开口的扩大部分，从而通过限制阀杆相对于阀体的径向向外运动来将阀杆固定在阀体内。 旋转构件包括上凸台和下凸台。 使用可以从阀体的相对侧插入的分离部件的上部和下部分离耳轴用于旋转地支撑上部和下部凸台以允许旋转构件的旋转，同时防止阀的轴向流动路径的轴向移动 。

公开(公告)号：US20120313026A1

公开(公告)日：2012-12-13

申请号：US13492579

申请日：2012-06-08

Applicant: Vinh Van Nguyen ,  Stanley C. Allen

Inventor： Vinh Van Nguyen ,  Stanley C. Allen

IPC: F16K5/06

CPC classification number: F16K5/06 ,  F16K5/0626 ,  F16K5/201 ,  Y10T137/0508 ,  Y10T137/6045

Abstract: A metal seated floating ball valve for in-line repair has a valve body, a ball mounted in the valve body, a stem connected to the ball, and a bonnet connected to the valve body. The floating ball valve further has a first seat and a second seat adjacent the ball mounted in the valve body, an energizing ring mounted in the valve body proximate the first seat and in series with the first seat and the second seat, and a valve seat bias mounted in the valve body proximate the energizing ring and in series with the energizing ring. The energizing ring may have a slot near the upper end and a wedge surface along the lower end.

Abstract translation: 用于在线修理的金属座浮球阀具有阀体，安装在阀体中的球，连接到球的杆和连接到阀体的阀盖。 浮动球阀还具有与安装在阀体内的球相邻的第一座和第二座，安装在靠近第一座并与第一座和第二座串联的阀体中的供能环，以及阀座 偏置安装在靠近激励环并与激励环串联的阀体中。 激励环可以具有靠近上端的槽和沿着下端的楔形表面。