公开(公告)号：US06868865B2

公开(公告)日：2005-03-22

申请号：US10410218

申请日：2003-04-09

Applicant: Duc Thanh Tran

Inventor： Duc Thanh Tran

IPC: F16K5/06 ,  F16K47/04 ,  F16K5/08

CPC classification number: F16K47/045 ,  F16K5/0605 ,  Y10T137/86734 ,  Y10T137/86751

Abstract: A valve assembly comprising a rotary closure element which defines an axis of rotation and is selectively movable between a fully open position and a fully closed position. Mounted to and movable with the rotary closure element is an impedance assembly. The impedance assembly defines an inflow end and an outflow end, and comprises a plurality of fluid passageways of varying noise attenuating capability which extend from the inflow end to the outflow end. Also partially defined by the impedance assembly is a flow opening which extends from the inflow end to the outflow end.

Abstract translation: 一种阀组件，其包括限定旋转轴线的旋转闭合元件，并且可选地在完全打开位置和完全关闭位置之间移动。 安装到旋转闭合元件上并与其旋转的是阻抗组件。 阻抗组件限定了流入端和流出端，并且包括从流入端到流出端延伸的多个具有变化的噪声衰减能力的流体通路。 还由阻抗组件部分地限定的是从流入端到流出端延伸的流动开口。

公开(公告)号：US20050016604A1

公开(公告)日：2005-01-27

申请号：US10624011

申请日：2003-07-21

Applicant: Joseph Steinke ,  Kim Cockbill

Inventor： Joseph Steinke ,  Kim Cockbill

IPC: F16K47/08 ,  F16K3/24

CPC classification number: F16K47/08 ,  Y10T137/86734

Abstract: Disclosed is a rigid annular valve structure comprised of individual green state discs having partial or complete passages formed therein. The series of green state discs are assembled in an axially aligned stack such that the partial passages of adjacent ones of the green state discs cooperate to collectively define a plurality of substantially radial device passageways for fluid flowing therethrough. The disc passages are formed in the discs prior to the assembly into the stack. The assembled green state discs are heated as a unit in order to simultaneously harden the individual green state discs and to fuse the individual green state discs together to form the rigid annular valve structure. After heating, the rigid annular valve structure may be machined to define interior and exterior peripheries and end faces such that the rigid annular valve structure is suitable for use in a valve assembly.

Abstract translation: 公开了一种刚性环形阀结构，其包括单独的绿色状态盘，其中形成有部分或完整的通道。 一系列绿色状态的盘被组装在轴向对齐的堆叠中，使得相邻的绿色状态盘的部分通道协同地共同地限定用于流体流过其中的多个基本上径向的设备通道。 在组装成堆叠之前，盘通道形成在盘中。 组装的绿色状态盘作为一个单元被加热，以便同时硬化各个绿色状态盘并将各个绿色状态盘熔合在一起以形成刚性环形阀结构。 在加热之后，可以加工刚性环形阀结构以限定内部和外部外围和端面，使得刚性环形阀结构适用于阀组件。

公开(公告)号：US6024122A

公开(公告)日：2000-02-15

申请号：US30379

申请日：1998-02-25

Applicant: Joseph H. Steinke

Inventor： Joseph H. Steinke

IPC: B01D35/04 ,  F16K39/02 ,  F16K37/00

CPC classification number: F16K39/022 ,  B01D35/04 ,  Y10T137/7976 ,  Y10T137/86791

Abstract: A valve filter is provided particularly for a balanced pressure valve and provides a means of preventing particles passing, through the balance holes of the valve plug.The valve comprises a valve housing and a valve plug movable in the housing to open and close the valve, the valve plug containing at least one balance hole, the balance hole defining a fluid communication channel through the valve plug, the fluid communication channel being provided with a filter, the filter comprising a body member and a plurality of elements, each element having a first end and a second end and being fixed at its first end to the body member and being, free at its second end, whereby the elements can deflect under pressure.

Abstract translation: 阀门过滤器特别用于平衡式压力阀，并且提供了防止颗粒通过阀塞的平衡孔的装置。 阀包括阀壳体和阀塞，可在壳体中移动以打开和关闭阀，阀塞包含至少一个平衡孔，平衡孔限定通过阀塞的流体连通通道，提供流体连通通道 具有过滤器，所述过滤器包括主体构件和多个元件，每个元件具有第一端和第二端，并且在其第一端处固定到主体构件并且在其第二端处自由，由此元件可以 在压力下偏转。

公开(公告)号：US5103165A

公开(公告)日：1992-04-07

申请号：US615620

申请日：1990-11-19

Applicant: James M. Sirattz

Inventor： James M. Sirattz

IPC: G01R1/07 ,  G01R19/165

CPC classification number: G01R19/155 ,  G01R1/07 ,  G01R29/0878

Abstract: A shock proof electrical probe comprises a probe tip, a casing for housing batteries, and a cap, each formed entirely of an electrically nonconductive plastic material. To establish an energizing circuit for the probe, the interior of the casing is provided with an elongated electrically conductive strip which extends longitudinally from contact with a circuit board in the probe tip, to an opposite open end of the casing, where the strip is mounted to the casing so as to bendable into electrical contact with an adjacent battery pole, and bendable in opposite direction to permit selective insertion and removal of the batteries from the casing. The probe further includes a steel carrying clip which is entirely encapsulated in electrically nonconductive plastic material. The probe may be of a noncontacting type, which utilizes an antenna for detecting the presence of an AC voltage, or a contacting type for detecting a the presence of a DC voltage. In either instance, when a voltage is present, a light-emitting diode is energized to produce a glow within the probe tip.

Abstract translation: 抗冲击电探针包括探针尖端，用于容纳电池的壳体和盖，每个帽完全由非导电塑料材料形成。 为了建立用于探针的激励电路，壳体的内部设置有细长的导电条，其从与探针尖端中的电路板的接触纵向延伸到壳体的相对的开口端，其中带被安装 到壳体，以便可弯曲成与相邻的电池极电接触，并可在相反的方向上弯曲，以允许电池从壳体中的选择性地插入和移除。 该探头还包括一个完全封装在非导电塑料材料中的钢承载夹。 探针可以是非接触型，其利用用于检测AC电压的存在的天线或用于检测直流电压的存在的接触型。 在任一情况下，当存在电压时，发光二极管被激发以在探针尖端内产生辉光。

公开(公告)号：USRE32197E

公开(公告)日：1986-07-08

申请号：US418435

申请日：1982-09-15

Applicant: Richard E. Self

Inventor： Richard E. Self

IPC: F15D1/14 ,  F16K3/34 ,  F16K47/04 ,  F16K47/08 ,  F16L55/027

CPC classification number: F15D1/14 ,  F16K3/34 ,  F16K47/04 ,  F16K47/08 ,  F16L55/02763 ,  F16L55/02781 ,  Y10T137/8085 ,  Y10T137/86718 ,  Y10T137/86734

Abstract: High energy loss fluid control is attained by subdividing flow of high pressure fluid into a plurality of individual streams in respective passageways having a long length to diameter ratio to impart high frictional resistance losses to the fluid flow, the passageways being in and between laminar surfaces and configurated along their lengths. For extremely high efficiency the passageways are in labyrinth formation.

公开(公告)号：US11906076B2

公开(公告)日：2024-02-20

申请号：US17731800

申请日：2022-04-28

Applicant: Control Components, Inc.

Inventor： Stephen Freitas ,  Ruben Mendoza ,  Daniel A. Watson ,  Shane Gillette ,  Raymond R. Newton ,  Robert Taylor ,  Tom Morton

IPC: F16K47/04 ,  F16K1/22 ,  F16K5/06 ,  F16K5/20

CPC classification number: F16K5/06 ,  F16K1/22 ,  F16K5/20 ,  F16K47/04

Abstract: A valve body, for use in a valve housing having an inlet and outlet, includes a spherical outer surface. A flow opening extends diametrically from one side of the outer surface to an opposing side. A plurality of flow control passageways extend from the outer surface into the valve body. The valve body is moveable relative to the valve housing between a closed position, a restricted flow position, and a free flow position. In the closed position, the flow opening and all of the plurality of flow control passageways are out of alignment with the inlet and outlet. In the restricted flow position, at least one flow control passageway is moved into fluid communication with the inlet and outlet to facilitate fluid communication therebetween. In the free flow position, the flow opening is moved into fluid communication with the inlet and outlet to facilitate fluid communication therebetween.

公开(公告)号：US20230383849A1

公开(公告)日：2023-11-30

申请号：US18138885

申请日：2023-04-25

Applicant: Control Components, Inc.

Inventor： Robert Hirschsohn

IPC: F16K3/24

CPC classification number: F16K3/246

Abstract: A control valve includes a valve body and a flow control device having a wall extending around a central axis. A plurality of flow control channels are formed in the wall, with each flow control channel extending in a first direction substantially parallel to the central axis and a second direction substantially perpendicular to the central axis toward an inner surface and terminating between an outer surface and the inner surface at an inner channel surface. A valve plug is moveable relative to the flow control device in a direction substantially parallel to the central axis between a closed position and an open position. In the closed position, the valve plug covers the plurality of flow control channels, and as the valve plug transitions from the closed position toward the open position, the plurality of flow control channels become exposed to receive fluid flow.

公开(公告)号：US11441686B2

公开(公告)日：2022-09-13

申请号：US17167401

申请日：2021-02-04

Applicant: Control Components, Inc.

Inventor： Chulho Pang

IPC: F16K1/54 ,  F16K1/42 ,  F16K1/36

Abstract: A fluid control valve includes a housing defining a fluid inlet and a fluid outlet. A valve seat is coupled to the housing and is positioned between the inlet and the outlet. The valve seat includes an end surface, seating surface extending from the end surface toward the seat axis, and a groove surface extends from the seating surface and defines a groove extending around the seat axis. The valve seat further includes an inner surface defining a central bore extending along the seat axis. A spindle is disposed within the housing and is reciprocally moveable between closed and open positions within the central bore of the valve seat. The spindle defines a longitudinal axis and includes an outer surface and a plurality of flow passages formed in the outer surface to prescribed lengths and extending in generally parallel relation to the axis of the spindle.

公开(公告)号：US11193598B2

公开(公告)日：2021-12-07

申请号：US17031851

申请日：2020-09-24

Applicant: Control Components, Inc.

Inventor： Fabio Giove

IPC: F16K5/06 ,  F15D1/00

Abstract: A flow control device includes a cylindrical body disposed about a primary axis. The cylindrical body includes a primary flow passage extending therethrough. A ball element having an inlet flow passage extending therethrough is pivotable relative to the cylindrical body between an open position and a closed position. In the open position, the inlet flow passage is in fluid communication with the primary flow passage, and in the closed position, the inlet flow passage is not in fluid communication with the primary flow passage. The flow control device further comprises an internal flow control body having a collar positioned within the cylindrical body about the primary axis. A plurality of outer helical fins extend outwardly from the collar and define a plurality of outer helical passageways, and a plurality of inner helical fins are positioned inwardly from the collar and define a plurality of inner helical passageways.

公开(公告)号：US11060635B2

公开(公告)日：2021-07-13

申请号：US16597662

申请日：2019-10-09

Applicant: Control Components, Inc.

Inventor： Sekhar Samy ,  Uzair Ahmed

IPC: F16K47/08

Abstract: A valve for regulating the flow of a fluid includes a housing defining a fluid inlet and a fluid outlet. A flow control element is disposed within the housing and is configured to dissipate energy in a fluid flowing therethrough from the fluid inlet to the fluid outlet. A valve seat is positioned within the housing and includes a plurality of vortex generators which induce vortices in the fluid as the fluid flows through the valve seat. A plug is disposed within the housing and is moveable relative thereto between closed and open positions. The plug moves away from the valve seat as the plug moves from the closed position toward the open position such that fluid flow through the flow control element and the valve seat increases as the plug is moved from the closed position toward the open position.