-
公开(公告)号:US09897218B2
公开(公告)日:2018-02-20
申请号:US15116086
申请日:2015-02-05
发明人: Yves Gamache
IPC分类号: F16K5/06 , F16K5/20 , F16K31/524 , F16K27/06 , F16K5/14
CPC分类号: F16K5/201 , F16K5/0636 , F16K5/14 , F16K27/067 , F16K31/52458 , Y10T137/0508
摘要: A ball valve is provided. The ball valve includes at least one load varying mechanism provided in the static body assembly. The load varying mechanism includes a biasing member pressing one of the ball seat seals against the outer surface of the ball of the ball valve with a variable sealing load force applied on the ball, toward the ball and coaxial with the direction of the fluid. The load varying mechanism also includes a movable member operatively connected to a cam and to the biasing member, a rotation of the cam translating the movable member coaxially to the direction of the fluid, in order to variably load the biasing member toward or away from the ball, based on the different positions of the ball.
-
公开(公告)号:US20180023711A1
公开(公告)日:2018-01-25
申请号:US15605576
申请日:2017-05-25
发明人: Javed Anwar Hawa
IPC分类号: F16K5/06
CPC分类号: F16K5/0636 , F16K5/0663 , F16K5/0678 , Y10T137/0508 , Y10T137/6045
摘要: A top entry ball valve comprises a housing with a central cavity communicating with two bores which define a flow path through the housing. A ball valve element is provided and comprises a through bore. The ball valve element is rotatably mounted within the central cavity for rotation about an axis for selectively aligning the through bore with the housing bores. The ball valve element further comprises first and second flat surfaces on opposite sides of the ball valve element. The flat surfaces are perpendicular to the axis. The top entry ball valve further comprises first and second seats which are configured to provide a seal between the ball valve element and the central cavity. First and second protective rings are provided for receiving and supporting at least a portion of the first and second seats.
-
公开(公告)号:US20170361141A1
公开(公告)日:2017-12-21
申请号:US15675387
申请日:2017-08-11
申请人: Bong Kwan Kim
发明人: Bong Kwan Kim
CPC分类号: A62C33/04 , A62C33/00 , A62C33/06 , B05B1/302 , B05B1/3026 , F16K5/0636 , F16K5/0647 , F16K31/535
摘要: Disclosed is a connecting device. The disclosed connecting device includes a connecting unit whose inside is penetrated and opened and closed according to rotation of a rotor provided therein, and an opening/closing unit that is rotatably coupled to the connecting unit and opens and closes the inside of the connecting unit by rotating the rotor, when being rotated with respect to the connecting unit.
-
公开(公告)号:US20160356384A1
公开(公告)日:2016-12-08
申请号:US14729450
申请日:2015-06-03
IPC分类号: F16K1/14
CPC分类号: F16K1/14 , F16K5/0636 , F16K5/201 , F16K27/067
摘要: An installation assembly for installing and/or removing a ball into and/or from a valve body of a top entry ball valve includes a valve body having at least one blind bore disposed on an opposite side of the ball chamber from the entry opening and a ball installation tool adapted to interact with the blind bore so as to compress a spring disposed inside the ball chamber substantially axially. A top entry ball valve is arranged with such a valve body. The ball installation tool may be used to install and/or remove a ball from the valve body.
摘要翻译: 用于将球进入和/或从顶部进入球阀的阀体排出的安装组件包括:阀体,其具有至少一个盲孔,所述至少一个盲孔设置在球室与进入开口的相对侧上, 球安装工具,其适于与盲孔相互作用,以便大致轴向地压缩设置在球室内的弹簧。 顶部进入球阀布置有这样的阀体。 球安装工具可用于从阀体安装和/或移除球。
-
公开(公告)号:US20160025231A1
公开(公告)日:2016-01-28
申请号:US14378722
申请日:2013-02-28
申请人: KITZ CORPORATION
发明人: Osamu WATANABE , Tetsuya WATANABE
CPC分类号: F16K5/0663 , F16K5/0636 , F16K5/0647 , F16K5/0657 , F16K5/0668 , F16K5/201 , F16K5/227 , F16K25/005 , F16K27/067 , F16K31/60
摘要: A trunnion ball valve for high pressure and a hydrogen station are provided, which achieves low torque during operation, and whose durability is improved to maintain sealing ability for a long period of time. In a trunnion ball valve including a ball provided inside a body main unit in a freely rotatable manner; and a seal mechanism provided on positions on both sides of the ball so as to be in seal contact with the ball, the seal mechanism including: a seat retainer having a sealing surface that is to be in seal contact with a ball surface of the ball; a spring member provided for applying elastic force on the sealing surface side; and a sealing member provided on an outer surface of the seat retainer, at least both of the sealing surface and the ball surface has a coating layer of diamond-like carbon provided thereon, so as to exhibit sliding ability and sealing performance.
摘要翻译: 提供一种用于高压和氢气站的耳轴球阀,其在操作期间实现低扭矩,并且其耐久性得到改善以保持长时间的密封能力。 一种耳轴球阀,其包括以自由旋转的方式设置在主体主体内的球; 以及密封机构,其设置在与所述球体密封接触的球的两侧的位置上,所述密封机构包括:座椅保持器,其具有与所述球的球面密封接触的密封面 ; 设置用于在密封表面侧施加弹力的弹簧构件; 以及设置在所述座椅保持器的外表面上的密封构件,所述密封面和所述球面的至少两者具有设置在其上的类金刚石碳的涂层,以具有滑动能力和密封性能。
-
公开(公告)号:US09151653B2
公开(公告)日:2015-10-06
申请号:US13587086
申请日:2012-08-16
申请人: Joerg Endt , Joerg Gassmann , Majid Bakhshi , Torsten Ettrich
发明人: Joerg Endt , Joerg Gassmann , Majid Bakhshi , Torsten Ettrich
CPC分类号: G01F15/005 , F16K5/0636 , F16K5/0642 , F16K5/0652 , F16K5/0689 , F16K5/103 , F16K31/041 , G01F15/00 , G01F15/063 , Y10T137/8376
摘要: A gas meter with integrated gas shut-off valve has a housing with a gas inlet and a gas outlet. A device to record the gas flow, a meter mechanism, a gas shut-off valve and optionally a pressure reducer are positioned in a gas flow path between the gas inlet and the gas outlet. The gas shut-off valve is an electrically operated valve with a spherical or cylindrical valve element.
摘要翻译: 具有集成气体截止阀的燃气表具有带气体入口和气体出口的壳体。 用于记录气流的装置,仪表机构,气体截止阀和任选的减压器位于气体入口和气体出口之间的气体流动路径中。 气体截止阀是具有球形或圆柱形阀元件的电动阀。
-
公开(公告)号:US07267323B1
公开(公告)日:2007-09-11
申请号:US11441379
申请日:2006-05-25
IPC分类号: F16K5/06
CPC分类号: F16K5/0636 , F16K5/0689 , F16K5/201
摘要: A ball valve has a valve body having a chamber, aligned inlet and outlet passages providing flow therethrough, and an access passage communicating with the chamber. A replaceable cartridge assembly is seated in the chamber and includes a generally spherical ball having a flow passage therethrough alignable with the inlet and outlet passages, an inlet valve seat, and an outlet valve seat. A cartridge body member extends about and couples the ball and the valve seats. A resiliently deflectable biasing member biases the inlet valve seat and the ball against the outlet seat. A resiliently deflectable biasing member acts upon the inlet end of the cartridge body and a deflector is movable between a first position in which the biasing member is substantially free from deflection and a second position in which the biasing member is deflected to bias the cartridge body and the outlet valve seat against the wall of the valve body chamber to effect a seat-to-body seal.
摘要翻译: 球阀具有阀体,该阀体具有一个腔室,对准的入口和出口通道提供流过其中的通道,以及与腔室连通的进入通道。 可替换的盒组件位于腔室中,并且包括大致球形的球,其具有可与入口和出口通道对准的流动通道,入口阀座和出口阀座。 盒本体构件围绕并连接球和阀座。 弹性偏转偏置构件将入口阀座和球偏压抵靠出口座。 弹性偏转的偏置构件作用在盒本体的入口端,并且偏转器可在其中偏置构件基本上没有偏转的第一位置和第二位置之间移动,在第二位置,偏置构件偏转以偏置盒体, 出口阀座靠在阀体室的壁上以实现座对体密封。
-
公开(公告)号:US20060255304A1
公开(公告)日:2006-11-16
申请号:US11247353
申请日:2005-10-11
申请人: Jared Timko , Thomas Lippucci , Eric Kvarda , Brandon Fry , James Gotch
发明人: Jared Timko , Thomas Lippucci , Eric Kvarda , Brandon Fry , James Gotch
IPC分类号: F16K5/06
CPC分类号: F16K27/067 , F16K5/0636 , F16K5/0668 , F16K5/0684 , F16K5/0689 , F16K5/0694 , F16K11/0873 , Y10T137/0508
摘要: A ball valve includes a valve element and a single piece packing that seals the valve element within a valve cavity. The single piece packing is installed over the valve element at room temperature or may be molded thereon. The valve element may include a flow control element such as a ball and upper and lower trunnions. The various dimensions of the valve element and packing are selected to facilitate room temperature assembly and to substantially reduce the volume of packing material, thereby improving the performance of the valve over wider temperature ranges and pressure ratings.
摘要翻译: 球阀包括阀元件和将阀元件密封在阀腔内的单件填料。 单件包装在室温下安装在阀元件上方或可以在其上模制。 阀元件可以包括流量控制元件,例如球和上和下耳轴。 选择阀元件和填料的各种尺寸以促进室温组装并且基本上减小包装材料的体积,从而在更宽的温度范围和压力等级上提高阀的性能。
-
公开(公告)号:US20060196544A1
公开(公告)日:2006-09-07
申请号:US11360150
申请日:2006-02-23
IPC分类号: F16K43/00
CPC分类号: F16K5/0605 , F16K5/0636 , Y10T137/0508 , Y10T137/6035 , Y10T137/7668
摘要: A valve having a cartridge that fits within the valve housing and that may be replaced without removing the valve housing from adjoining equipment. The cartridge contains a wedge having curved surfaces and a driver to rotate the wedge from an open to a closed position. When the wedge rotates to the closed position a seal is formed on the convex surface of the wedge and a sealing assembly is moved to form a seal around the outlet of the valve housing.
摘要翻译: 一种阀,其具有装配在阀壳体内的盒,并且可以更换,而不从相邻的设备移除阀壳体。 该墨盒包含具有弯曲表面的楔形件和用于将楔形件从开放状态旋转到关闭位置的驱动器。 当楔形件旋转到关闭位置时,在楔形物的凸形表面上形成密封,并且密封组件被移动以在阀壳体的出口周围形成密封。
-
公开(公告)号:US20060060810A1
公开(公告)日:2006-03-23
申请号:US10526738
申请日:2003-01-17
申请人: Jared Timko , Thomas Lippucci , Eric Kvarda , Brandon Fry , James Gotch
发明人: Jared Timko , Thomas Lippucci , Eric Kvarda , Brandon Fry , James Gotch
IPC分类号: F16K5/00
CPC分类号: F16K27/067 , F16K5/0636 , F16K5/0668 , F16K5/0684 , F16K5/0689 , F16K5/0694 , F16K11/0873 , Y10T137/0508
摘要: A ball valve includes a valve element (22) and a single piece packing (32) that seals the valve element within a valve cavity (20). The single piece packing is called over the valve element at room temperature or may be molded n. The valve element may include a flow control element such as a ball (24) and upper (28) and lower (30) trunnions. The various dimensions of the valve element and packing are selected to facilitate room temperature assembly and to substantially reduce the volume of packing material, thereby improving the performance of the valve over wider temperature ranges and pressure ratings.
摘要翻译: 球阀包括阀元件(22)和将阀元件密封在阀腔(20)内的单件密封件(32)。 单件包装在室温下被称为阀元件,或者可以被模制。 阀元件可以包括流量控制元件,例如球(24)和上(28)和下(30)耳轴。 选择阀元件和填料的各种尺寸以促进室温组装并且基本上减小包装材料的体积,从而在更宽的温度范围和压力等级上提高阀的性能。
-
-
-
-
-
-
-
-
-