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公开(公告)号：US08783656B2
公开(公告)日：2014-07-22
申请号：US13264161
申请日：2010-04-12
申请人： Ian Allison
发明人： Ian Allison
CPC分类号： F16K5/0636 , F16K5/201 , F16K27/067 , Y10T137/6045
摘要： A valve assembly includes a valve body and a bonnet. The valve body has a cylindrical access channel with adjoining at least one radial keyway. At least one coupling cavity adjoins and is out of register with the at least one radial keyway. The bonnet has a cylindrical body with at least one radially extending lug. The at least one lug is configured and sized to be accepted by the at least one radial keyway and to be housed within the at least one coupling cavity when the cylindrical body is twisted so that the at least one lug is out of register with the at least one radial keyway.
摘要翻译： 阀组件包括阀体和阀盖。 阀体具有邻接至少一个径向键槽的圆柱形通道。 至少一个耦合空腔与所述至少一个径向键槽相邻并且不配对。 发动机罩具有带有至少一个径向延伸的凸耳的圆柱体。 所述至少一个凸耳的构造和尺寸被设计成被所述至少一个径向键槽接受并且当所述圆柱体被扭转时被容纳在所述至少一个联接空腔内，使得所述至少一个凸耳与所述至少一个凸出部 至少一个径向键槽。
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公开(公告)号：US20120037821A1
公开(公告)日：2012-02-16
申请号：US13264161
申请日：2010-04-12
申请人： Ian Allison
发明人： Ian Allison
CPC分类号： F16K5/0636 , F16K5/201 , F16K27/067 , Y10T137/6045
摘要： A valve assembly includes a valve body and a bonnet. The valve body has a cylindrical access channel with adjoining at least one radial keyway. At least one coupling cavity adjoins and is out of register with the at least one radial keyway. The bonnet has a cylindrical body with at least one radially extending lug. The at least one lug is configured and sized to be accepted by the at least one radial keyway and to be housed within the at least one coupling cavity when the cylindrical body is twisted so that the at least one lug is out of register with the at least one radial keyway.
摘要翻译： 阀组件包括阀体和阀盖。 阀体具有邻接至少一个径向键槽的圆柱形通道。 至少一个耦合空腔与所述至少一个径向键槽相邻并且不配对。 发动机罩具有带有至少一个径向延伸的凸耳的圆柱体。 所述至少一个凸耳的构造和尺寸被设计成被所述至少一个径向键槽接受并且当所述圆柱体被扭转时被容纳在所述至少一个联接空腔内，使得所述至少一个凸耳与所述至少一个凸出部 至少一个径向键槽。
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公开(公告)号：US4641681A
公开(公告)日：1987-02-10
申请号：US858796
申请日：1986-05-02
申请人： Morio Ikematsu , Hiromichi Hiranuma
发明人： Morio Ikematsu , Hiromichi Hiranuma
CPC分类号： F16K5/0673 , F16K5/0636 , Y10T137/6045 , Y10T137/6109 , Y10T29/53552
摘要： A clamp for use with a top entry type ball valve having a valve casing, a valve body, a seat ring, and a seat ring assembly consisting of another seat ring, a belleville spring and a seat ring holder. The clamp has a pair of clamping plates, a clamping bolt, and a pair of fulcrum bolts. These bolts are screwed through the clamping plates. The lower ends of the clamping plates engage the top of the seat ring and the seat ring holder, respectively. The clamping plates are moved away from each other at the clamping bolt and the distance between them is kept constant at the fulcrum bolts. Thus, the clamping force is applied to the lower ends of the clamping plates.
摘要翻译： 一种用于具有阀壳体，阀体，座圈和由另一个座圈，百叶窗弹簧和座圈保持器组成的座环组件的顶入式球阀的夹具。 夹具有一对夹紧板，夹紧螺栓和一对支点螺栓。 这些螺栓拧紧通过夹板。 夹紧板的下端分别接合座圈和座圈保持架的顶部。 夹紧板在夹紧螺栓处彼此远离，并且它们之间的距离在支点螺栓处保持恒定。 因此，夹紧力被施加到夹紧板的下端。
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公开(公告)号：US4388945A
公开(公告)日：1983-06-21
申请号：US336686
申请日：1982-01-04
CPC分类号： F16K5/201 , F16K5/0636 , Y10T137/6045
摘要： A device for enabling the assembly and disassembly of a top entry ball valve takes the form of a pin formed from rod-like material with a conical end. When the pins are inserted into the top entry of the valve housing the spring loaded valve seats are forced backwardly by the advance of the sloped face of the pins. In a second embodiment, the ends of the pins are teardrop shaped. After the pins are inserted, they are rotated 90.degree. causing the seat to be pushed back by the larger diameter of the pin.
摘要翻译： 用于使得顶部进入球阀的组装和拆卸的装置采用由具有锥形端部的杆状材料形成的销的形式。 当销插入阀壳的顶部入口时，弹簧加载的阀座由于销的倾斜面的前进而向后推动。 在第二实施例中，销的端部是泪珠形的。 销插入后，它们旋转90°，导致座椅被针的较大直径推回。
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公开(公告)号：US20170343118A1
公开(公告)日：2017-11-30
申请号：US15169556
申请日：2016-05-31
发明人： Mircea Balan
CPC分类号： F16K5/0636 , B23P19/00 , F16K5/0689 , F16K5/0694 , Y10T137/0508 , Y10T137/6045
摘要： A ball valve includes a body and a ball subassembly. The body includes a first bore extending partially through the body from a first flange of the body along a first axis, the flange defining an opening, a second bore extending in along a second axis from the first bore to a second flange, wherein the second axis is transverse to the first axis, and a third bore extending along the second axis, opposite the second bore, from the first bore to a third flange. The ball subassembly is configured to be inserted into first bore of the body through the opening. The ball subassembly includes a ball having a ball bore extending through the ball. The ball is configured to rotate about the first axis to open and close the ball valve such that the ball bore is substantially aligned with the second axis when the ball valve is open, and wherein the ball bore is substantially transverse to the second axis when the valve is closed.
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公开(公告)号：US08887755B2
公开(公告)日：2014-11-18
申请号：US13492579
申请日：2012-06-08
申请人： Vinh Van Nguyen , Stanley C. Allen
发明人： Vinh Van Nguyen , Stanley C. Allen
IPC分类号： F16K5/06
CPC分类号： F16K5/06 , F16K5/0626 , F16K5/201 , Y10T137/0508 , Y10T137/6045
摘要： 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.
摘要翻译： 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。
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公开(公告)号：US20090266424A1
公开(公告)日：2009-10-29
申请号：US11887605
申请日：2006-03-31
申请人： Lars Seim
发明人： Lars Seim
IPC分类号： F16K43/00 , F16K11/087
CPC分类号： F16K11/085 , Y10T137/6045 , Y10T137/7668 , Y10T137/86501 , Y10T137/86654 , Y10T137/86662 , Y10T137/86823
摘要： The invention regards a manifold for fluids, comprising a housing (10) with a centre axis (11) and a number of fluid apertures (12,13) through the walls forming the housing (10) and a fluid diverter system (20), comprising a fluid diverter element (25) mounted in the system (20) selectively rotating around an axis, comprising an axial outlet (27) and an inlet (26) which may be positioned in connection with one fluid aperture (12,13) in the housing. The fluid diverter system (20) is axially insert able into the housing (10) and further comprises a ring element (21), with an outer configuration complementary to an inner configuration of the housing (10), which ring element (21) is positioned around the fluid diverter element (25) and connected to the fluid diverter element (25), and which ring element (21) comprises fluid apertures (22A,B) corresponding to the fluid apertures (12,13) in the housing.
摘要翻译： 本发明涉及用于流体的歧管，包括具有中心轴线（11）的壳体（10）和穿过形成壳体（10）的壁的多个流体孔（12,13）和流体转向器系统（20）， 包括安装在所述系统（20）中的选择性地围绕轴线旋转的流体转向器元件（25），所述流体转向器元件包括轴向出口（27）和入口（26），所述入口可与所述入口（26）连接， 住房。 流体转向器系统（20）可轴向插入到壳体（10）中，并且还包括环形元件（21），其外部构造与壳体（10）的内部构造互补，该环形元件（21）是 定位在流体转向器元件（25）周围并连接到流体转向器元件（25），并且该环形元件（21）包括对应于壳体中的流体孔（12,13）的流体孔（22A，B）。
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公开(公告)号：US5531244A
公开(公告)日：1996-07-02
申请号：US506571
申请日：1995-07-25
申请人： Chester A. Siver
发明人： Chester A. Siver
CPC分类号： F16K5/0605 , F16K5/0636 , Y10T137/6038 , Y10T137/6045
摘要： A ball valve for controlling fluid flow comprises a housing with a chamber therein and a fluid flow passage therethrough having an inlet and outlet portion to and from the chamber adjacent the lower end of the housing. An opening in the upper end of the housing communicates with the chamber and is sealed by a bonnet which is removably fastened to the housing and has a passage therethrough. A ball member is rotatably seated in the chamber and has a spheroidal lower portion with an anticlinal shaped fluid flow passage therethrough which intersects its axis of rotation. Valve seats are removably seated in the chamber about the inlet and outlet portions of the flow passage and have concave surfaces which seat the ball member and seal about the flow passage therethrough. The opening in the housing is cooperatively dimensioned with respect to the ball member and the valve seats to permit their removal therethrough. The upper portion of the ball member is operatively connected through the passage in the bonnet to an element for rotating the ball member about its axis of rotation between the open and closed positions.
摘要翻译： 用于控制流体流动的球阀包括其中具有腔室的壳体和穿过其中的流体流动通道，所述流体流动通道具有邻近所述壳体的下端的所述腔室的入口部分和出口部分。 壳体上端的开口与腔室连通，并被可拆卸地紧固到壳体并具有穿过其的通道的发动机罩密封。 球形件可旋转地安置在腔室中，并且具有球形的下部，其具有与其旋转轴线相交的通过其的防坠形流体流动通道。 阀座可移除地位于腔室中，围绕流动通道的入口和出口部分，并且具有凹入的表面，该凹面位于球形构件上并围绕流动通道密封。 壳体中的开口相对于球形构件和阀座配合地确定尺寸，以允许它们通过其移除。 球部件的上部通过阀盖中的通道可操作地连接到用于在打开位置和关闭位置之间围绕其旋转轴线旋转球形元件的元件。
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公开(公告)号：US4953587A
公开(公告)日：1990-09-04
申请号：US460865
申请日：1990-02-09
申请人： John Steele
发明人： John Steele
CPC分类号： F16K5/202 , F16K27/067 , F16K43/00 , Y10T137/6038 , Y10T137/6045 , Y10T137/7668
摘要： A ball valve is provided in which an outer housing (1) can be left in a pipeline during servicing and a sub-assembly can be removed as a unit from the top of the outer housing (1). The sub-assembly comprises an inner housing (8) in which a ball member 17 is journalled for rotation, and annular seal adaptors (13) for interposition between the ball member (17) and diametrically opposite openings (3) in the outer housing (1). The seal adaptors (13) are such that they can be easily withdrawn outwardly from the withdrawn sub-assembly to reveal the ball member 17 and the seal adaptors for inspection without having to remove the ball (17) itself. The seal adaptors (13) are also wedged-shaped so that when the sub-assembly is refitted in the outer housing (1), the seal adaptors (13) automatically come into sealing engagement with the ball member (17) and the outer housing (1).
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公开(公告)号：US4601308A
公开(公告)日：1986-07-22
申请号：US814360
申请日：1985-12-30
申请人： Ralph S. Stone , William S. Shelton
发明人： Ralph S. Stone , William S. Shelton
CPC分类号： F16K5/0631 , Y10T137/6045 , Y10T137/6154
摘要： A top-entry ball valve 10 comprising a valve body 12 having a chamber 13, flow passages 14, 15, a ball 20 rotatably mounted in the chamber for movement between open and closed positions relative to the passages, and a pair of seat assemblies 50 at opposed sides of the ball which may be loaded into engagement with the ball or disengaged therefrom. Each seat assembly 50 comprises a seat ring 51 having a rear portion 51a, a larger diameter portion 51b which forms a shoulder 51c, and a face seal 59. Three pins 65 in the seat ring 51 in equiangular spaced relation project from the shoulder 51c. A spacer ring 53 sleeved about the rear 51a of the seat ring 51 is provided with recesses 68 adapted to receive the pins 65. The spacer 53 is mounted for movement between a first position where it is engaged by the tips of pins 65 and a second position wherein the pins 65 are in the recesses 68. A spring assembly 66 between the spacer 53 and a shoulder 42 of seat pocket 35 continuously urges the spacer to its first or second positions. The bar may be used to pry the spacer from shoulder 51c and the seat assembly towards the ball 20. A pin 71 on the spacer 53, when the valve cover 28 is removed, may be engaged by a pry bar to move and rotate the spacer to its first or second positions. The bar may be used to pry the spacer from shoulder 51c and re-orient the spacer so the seat ring is loaded against the ball 20. Placing the spacer 53 in its second position, retracts the seat from ball 20 and adapts the valve for in-line removal of ball and seats.
摘要翻译： 包括具有腔室13，流动通道14,15的阀体12的顶部入口球阀10，可旋转地安装在腔室中的球20，用于相对于通道在打开和关闭位置之间运动，以及一对座椅组件50 在球的相对侧，其可以被加载成与球接合或与其脱离。 每个座椅组件50包括具有后部51a，形成肩部51c的较大直径部分51b和面部密封件59的座圈51.座肩环51中的三个销65与肩部51c突出。 围绕座圈51的后部51a套筒的间隔环53设置有适于接收销65的凹部68.间隔件53安装成在第一位置和第二位置之间移动，在第一位置，第一位置与销65的末端接合， 位置，其中销65在凹部68中。间隔件53与座袋35的肩部42之间的弹簧组件66连续地将间隔件推向其第一或第二位置。 杆可以用于从肩部51c和座椅组件朝向球20撬起间隔件。当移除阀盖28时，间隔件53上的销71可以被撬棒接合以移动并旋转间隔件 到其第一或第二职位。 该杆可以用于从肩部51c撬起间隔件并重新定向间隔件，使得座圈抵靠球20装载。将间隔件53放置在其第二位置，使座椅从球20缩回并使阀门适应 线和排除球和座位。
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