公开(公告)号：US20240329669A1

公开(公告)日：2024-10-03

申请号：US18733229

申请日：2024-06-04

Applicant: POLYMER TECHNOLGIES LIMITED

Inventor： David TAYLOR

IPC: G05D7/06 ,  E03B7/07 ,  F16K17/04 ,  F16K17/06 ,  F16K31/04 ,  F16K31/50 ,  F16K37/00 ,  G05D16/20

CPC classification number: G05D7/0635 ,  E03B7/072 ,  E03B7/075 ,  F16K17/0453 ,  F16K17/048 ,  F16K17/06 ,  F16K31/04 ,  F16K31/50 ,  F16K37/005 ,  G05D7/0623 ,  G05D16/202 ,  G05D16/2022 ,  G05D16/2086 ,  G05D16/2095 ,  G05D16/2097 ,  Y10T137/7759

Abstract: A fluid pressure reducing valve apparatus includes a pressure reducing valve. The valve has: a body containing a fluid-flow chamber, a liquid supply orifice into the chamber, a liquid outlet from the chamber, a regulation plate opposed to the orifice, a spring acting to urge the plate towards the orifice, and a diaphragm between the plate and the body to close the chamber between them. A controllable motor drive acts between the body and an end of the spring remote from the plate. A flow meter is positioned downstream of the outlet. A controller is arranged to receive flow data from the flow meter and to control the motor drive for withdrawal of the remote end of the spring in accordance with flow rate measured by the flow meter. For an increase in demand flow, the plate is partially withdrawn to maintain downstream pressure on such increase and vice versa.

公开(公告)号：US12050477B2

公开(公告)日：2024-07-30

申请号：US18052383

申请日：2022-11-03

Applicant: POLYMER TECHNOLGIES LIMITED

Inventor： David Taylor

IPC: G05D7/06 ,  E03B7/07 ,  F16K17/04 ,  F16K17/06 ,  F16K31/04 ,  F16K31/50 ,  F16K37/00 ,  G05D16/20

CPC classification number: G05D7/0635 ,  E03B7/072 ,  E03B7/075 ,  F16K17/0453 ,  F16K17/048 ,  F16K17/06 ,  F16K31/04 ,  F16K31/50 ,  F16K37/005 ,  G05D7/0623 ,  G05D16/202 ,  G05D16/2022 ,  G05D16/2086 ,  G05D16/2095 ,  G05D16/2097 ,  Y10T137/7759

Abstract: A fluid pressure reducing valve apparatus includes a pressure reducing valve. The valve has: a body containing a fluid-flow chamber, a liquid supply orifice into the chamber, a liquid outlet from the chamber, a regulation plate opposed to the orifice, a spring acting to urge the plate towards the orifice, and a diaphragm between the plate and the body to close the chamber between them. A controllable motor drive acts between the body and an end of the spring remote from the plate. A flow meter is positioned downstream of the outlet. A controller is arranged to receive flow data from the flow meter and to control the motor drive for withdrawal of the remote end of the spring in accordance with flow rate measured by the flow meter. For an increase in demand flow, the plate is partially withdrawn to maintain downstream pressure on such increase and vice versa.

公开(公告)号：US09890609B2

公开(公告)日：2018-02-13

申请号：US15262642

申请日：2016-09-12

Applicant: SAFOCO, INC.

Inventor： David Lymberopoulos ,  Benjamin R. Matthews

IPC: E21B34/06 ,  E21B34/02 ,  E21B34/10 ,  E21B34/16 ,  F15B20/00 ,  F16K37/00 ,  F16K31/126 ,  E21B41/00 ,  F16K3/02 ,  G05D16/20 ,  F16K17/00

CPC classification number: E21B34/06 ,  E21B34/02 ,  E21B34/10 ,  E21B34/16 ,  E21B41/00 ,  E21B41/0021 ,  F15B20/00 ,  F15B2211/31576 ,  F15B2211/6303 ,  F15B2211/665 ,  F15B2211/7052 ,  F16K3/0254 ,  F16K17/00 ,  F16K31/1262 ,  F16K37/0091 ,  G05D16/2086 ,  Y10T137/0318 ,  Y10T137/2635 ,  Y10T137/7761 ,  Y10T137/7762 ,  Y10T137/7769 ,  Y10T137/777

Abstract: A safety valve control system may include a remotely operable control assembly, a first transducer, a valve assembly, and a compressor assembly in communication with the control assembly. The control assembly is operable to actuate the pump and valve assemblies to supply fluid to actuate the safety valve into open and closed positions, in response to one or more signals received from the first transducer. A method of operation may include maintaining the safety valve in an open or closed position while sensing a physical property with the control system; communicating a signal corresponding to the sensed physical property to the control system; and automatically closing or opening the safety valve in response to a comparison of the sensed physical property to a pre-set condition.

公开(公告)号：US20170130904A1

公开(公告)日：2017-05-11

申请号：US14938396

申请日：2015-11-11

Applicant: Chad Deville ,  Wayne Deville

Inventor： Chad Deville ,  Wayne Deville

IPC: F17D5/02

CPC classification number: F17D5/02 ,  F17D1/04 ,  F17D3/01 ,  G05D16/2086 ,  G05D16/2093 ,  Y10T137/777

Abstract: A pipeline-waste-gas reducer apparatus to reduce the amount of gas wasted by existing high-pressure pipelines having existing pipeline controllers and existing actuator-based control valves, by reducing the pressure of gas sent to existing pipeline controllers by a determined factor, consequently reducing the amount of gas wasted by the controllers, and then increasing control pressure returned by the controllers by the same factor, ensuring that the proper control pressure is sent to the existing actuator-based control valves.

公开(公告)号：US20170060144A1

公开(公告)日：2017-03-02

申请号：US15262642

申请日：2016-09-12

Applicant: SAFOCO, INC.

Inventor： David LYMBEROPOULOS ,  Benjamin R. MATTHEWS

IPC: G05D7/06 ,  E21B41/00 ,  F16K3/02 ,  F16K31/126 ,  F16K37/00

CPC classification number: E21B34/06 ,  E21B34/02 ,  E21B34/10 ,  E21B34/16 ,  E21B41/00 ,  E21B41/0021 ,  F15B20/00 ,  F15B2211/31576 ,  F15B2211/6303 ,  F15B2211/665 ,  F15B2211/7052 ,  F16K3/0254 ,  F16K17/00 ,  F16K31/1262 ,  F16K37/0091 ,  G05D16/2086 ,  Y10T137/0318 ,  Y10T137/2635 ,  Y10T137/7761 ,  Y10T137/7762 ,  Y10T137/7769 ,  Y10T137/777

Abstract: A safety valve control system may include a remotely operable control assembly, a first transducer, a valve assembly, and a compressor assembly in communication with the control assembly. The control assembly is operable to actuate the pump and valve assemblies to supply fluid to actuate the safety valve into open and closed positions, in response to one or more signals received from the first transducer. A method of operation may include maintaining the safety valve in an open or closed position while sensing a physical property with the control system; communicating a signal corresponding to the sensed physical property to the control system; and automatically closing or opening the safety valve in response to a comparison of the sensed physical property to a pre-set condition.

Abstract translation: 安全阀控制系统可以包括远程操作的控制组件，第一换能器，阀组件和与控制组件连通的压缩机组件。 控制组件可操作以响应于从第一换能器接收的一个或多个信号来致动泵和阀组件以供应流体以将安全阀致动到打开和关闭位置。 一种操作方法可以包括在检测与控制系统的物理性质的同时将安全阀维持在打开或关闭位置; 将对应于感测到的物理属性的信号传送到控制系统; 并且响应于所感测到的物理特性与预设条件的比较，自动关闭或打开安全阀。

公开(公告)号：US20150361924A1

公开(公告)日：2015-12-17

申请号：US14837233

申请日：2015-08-27

Applicant: DONGBANGTECH CO., LTD.

Inventor： Dong-jo Kim ,  Jae-hwang Jang ,  Hyun-chul Lee

IPC: F02M21/02 ,  G05D16/06 ,  G05D16/20

CPC classification number: F02M21/0239 ,  F02M21/0233 ,  G05D16/0402 ,  G05D16/06 ,  G05D16/0655 ,  G05D16/2013 ,  G05D16/2086 ,  Y02T10/32 ,  Y10T137/7842

Abstract: The present invention relates to a regulator having an electronic valve installed therein. The A regulator having an electronic valve installed therein, the regulator including: a first pressure reducing part connected to an inlet port; and a second pressure reducing part connected to the first pressure reducing part, wherein the second pressure reducing part includes: a pressure reducing chamber into which fuel is introduced from the first pressure reducing part; an orifice formed in the pressure reducing chamber; a valve shaft for opening and closing the orifice; a diaphragm for moving the valve shaft by use of an input pressure and an output pressure; and a spring for resiliently supporting the diaphragm, wherein an auxiliary conduit is formed to interconnect the pressure reducing chamber and an upper space of the diaphragm, and an electronic valve for controlling the pressure of an outlet port is installed on the auxiliary conduit.

Abstract translation: 本发明涉及一种其中安装有电子阀的调节器。 所述A调节器具有安装在其中的电子阀，所述调节器包括：连接到入口的第一减压部; 以及连接到所述第一减压部的第二减压部，其中，所述第二减压部包括：减压室，从所述第一减压部引入燃料的减压室; 形成在减压室中的孔口; 用于打开和关闭孔口的阀轴; 隔膜，用于通过输入压力和输出压力来移动阀轴; 以及用于弹性地支撑隔膜的弹簧，其中形成辅助导管以将减压室和隔膜的上部空间互连，并且用于控制出口压力的电子阀安装在辅助导管上。

公开(公告)号：US09200719B2

公开(公告)日：2015-12-01

申请号：US14299403

申请日：2014-06-09

Applicant: DENSO CORPORATION

Inventor： Ryoyu Kishi ,  Yuichiro Miura ,  Hirofumi Onodera

IPC: F16K15/18 ,  F16K31/02 ,  B60K15/035

CPC classification number: F16K31/02 ,  B60K15/03519 ,  B60K2015/03302 ,  F02M25/0836 ,  F02M2025/0845 ,  F16K15/18 ,  F16K17/30 ,  F16K27/029 ,  F16K31/0655 ,  G05D16/103 ,  G05D16/2086 ,  Y10T137/88054

Abstract: A first hole is connected through a first fluid chamber to an inflow hole. A first valve seat is formed around the first hole. A second fluid chamber is connected through a second hole to the first hole. An outflow hole is connected to the second fluid chamber. A second valve seat is formed around the second hole. A third valve seat is formed around the outflow hole. A first valve element is movable in the first fluid chamber to make contact with the first valve seat. A second valve element is movable in the second fluid chamber to make contact with the second valve seat or the third valve seat. A biasing member biases the second valve element toward the second valve seat. An outer peripheral passage is formed between an outer periphery of the second valve element and the second housing to enable flow therethrough.

Abstract translation: 第一孔通过第一流体室连接到流入孔。 第一阀座围绕第一孔形成。 第二流体室通过第二孔连接到第一孔。 流出孔连接到第二流体室。 第二阀座围绕第二孔形成。 第三阀座围绕流出孔形成。 第一阀元件可在第一流体室中移动以与第一阀座接触。 第二阀元件可在第二流体室中移动以与第二阀座或第三阀座接触。 偏置构件朝向第二阀座偏压第二阀元件。 在第二阀体的外周和第二壳体之间形成有外周通路，以使其能够流过。

公开(公告)号：US20120227983A1

公开(公告)日：2012-09-13

申请号：US13480704

申请日：2012-05-25

Applicant: David Lymberopoulos ,  Benjamin R. Matthews

Inventor： David Lymberopoulos ,  Benjamin R. Matthews

IPC: E21B34/06 ,  G05D7/06

CPC classification number: E21B34/06 ,  E21B34/02 ,  E21B34/10 ,  E21B34/16 ,  E21B41/00 ,  E21B41/0021 ,  F15B20/00 ,  F15B2211/31576 ,  F15B2211/6303 ,  F15B2211/665 ,  F15B2211/7052 ,  F16K3/0254 ,  F16K17/00 ,  F16K31/1262 ,  F16K37/0091 ,  G05D16/2086 ,  Y10T137/0318 ,  Y10T137/2635 ,  Y10T137/7761 ,  Y10T137/7762 ,  Y10T137/7769 ,  Y10T137/777

Abstract: A safety valve control system may include a remotely operable control assembly, a first transducer, a valve assembly, and a compressor assembly in communication with the control assembly. The control assembly is operable to actuate the pump and valve assemblies to supply fluid to actuate the safety valve into open and closed positions, in response to one or more signals received from the first transducer. A method of operation may include maintaining the safety valve in an open or closed position while sensing a physical property with the control system; communicating a signal corresponding to the sensed physical property to the control system; and automatically closing or opening the safety valve in response to a comparison of the sensed physical property to a pre-set condition.

Abstract translation: 安全阀控制系统可以包括远程操作的控制组件，第一换能器，阀组件和与控制组件连通的压缩机组件。 控制组件可操作以响应于从第一换能器接收的一个或多个信号来致动泵和阀组件以供应流体以将安全阀致动到打开和关闭位置。 一种操作方法可以包括在检测与控制系统的物理性质的同时将安全阀维持在打开或关闭位置; 将对应于感测到的物理属性的信号传送到控制系统; 并且响应于所感测到的物理特性与预设条件的比较，自动关闭或打开安全阀。

公开(公告)号：US06892900B2

公开(公告)日：2005-05-17

申请号：US10332316

申请日：2001-07-10

Applicant: Arno Drechsel

Inventor： Arno Drechsel

IPC: F16K7/06 ,  G05D16/20 ,  B67D5/08 ,  F16K7/04

CPC classification number: F16K7/063 ,  G05D16/2086 ,  Y10T137/7761

Abstract: The invention relates to a valve (21) for a fluid or gaseous medium, with a displaceable valve body (8), by means of which the clear flow cross-section is adjustable. The valve (21), viewed in the direction of flow, comprises a pressure sensor (1) up- or down-stream of the valve body (8), to record the pressure of the medium and the valve body (8) is controlled depending on a signal from the pressure sensor (1) and/or an external controller (2).

Abstract translation: 本发明涉及一种用于流体或气体介质的阀（21），其具有可移动的阀体（8），通过该阀体可清洁流动横截面是可调节的。 从流动方向观察的阀（21）包括阀体（8）的上游或下游的压力传感器（1），以记录介质的压力并且阀体（8）被控制 取决于来自压力传感器（1）和/或外部控制器（2）的信号。

公开(公告)号：US5413141A

公开(公告)日：1995-05-09

申请号：US299775

申请日：1994-09-01

Applicant: Paul Dietiker

Inventor： Paul Dietiker

IPC: F23N1/00 ,  F23N5/10 ,  G05D16/20 ,  G05D16/06

CPC classification number: F23N5/105 ,  F23N1/007 ,  G05D16/163 ,  G05D16/2086 ,  F23N2035/14 ,  F23N2035/16 ,  F23N2035/20 ,  Y10T137/7764

Abstract: A convertible two-stage pressure regulator in which a main valve regulates fluid flow between an inlet and an outlet in response to a control pressure produced by first and second regulator valves arranged in parallel, the control pressure depending on the outlet pressure and the forces applied by compression springs to diaphragms carrying the first and second regulator valve closure elements. An electrically operated valve is provided for selectively disabling the second regulator valve whose regulator spring applies a higher force than the spring of the first regulator valve. The compressions of the regulator valve springs are coordinately varied by a manually operable selector mechanism for convening between natural and LP gas usages.

Abstract translation: 一种可转换的两级压力调节器，其中主阀响应于由并联布置的第一和第二调节阀产生的控制压力来调节入口和出口之间的流体流量，控制压力取决于出口压力和施加的力 通过压缩弹簧到携带第一和第二调节阀闭合元件的隔膜。 提供电动阀，用于选择性地禁用调节器弹簧施加比第一调节阀的弹簧更大的力的第二调节阀。 调节阀弹簧的压缩由用于在天然气和LP气体用途之间召集的手动可操作的选择器机构协调地变化。