公开(公告)号：US09695948B2

公开(公告)日：2017-07-04

申请号：US14669141

申请日：2015-03-26

申请人： VAT Holding AG

发明人： Martin Kienreich ,  Bernhard Duelli

IPC分类号： F16K31/44 ,  F16K51/00 ,  F16K1/52 ,  F16K1/02 ,  F16K17/06 ,  F16K17/19 ,  F16K15/18 ,  F16K31/50 ,  F16K41/10

CPC分类号： F16K1/523 ,  F16K1/02 ,  F16K15/18 ,  F16K17/06 ,  F16K17/19 ,  F16K31/508 ,  F16K41/103

摘要： A vacuum valve with a housing having a valve seat, a closure member which, in a closed position, is pressed against the valve seat, and a manual actuator, by which the closure member is displaceable in a linear manner and which includes a screw transmission, which is actuatable by a rotational element and has a first driving part connected to the rotational element and a second driving part connected to the closure member. The driving parts have mating external and internal threads. A closing spring acts between the valve housing and the closure member. The first driving part is displaceable relative to the valve housing parallel to the closing direction, and with the closure member in the open position, the closure member is held against displacement in the closing direction by a supporting stop against which a stop face of the rotational element or of the first driving part abuts.

公开(公告)号：US20160356391A1

公开(公告)日：2016-12-08

申请号：US15171097

申请日：2016-06-02

申请人： Robert Bosch GmbH

发明人： Reiner Kunz ,  Christoph Keyl ,  Steffen Knapper

IPC分类号： F16K29/00 ,  F16K7/12

CPC分类号： F16K35/022 ,  F16K1/523 ,  F16K31/1221 ,  F16K35/06

摘要： A hydraulic valve includes a sliding control member that delimits at least one constantly adjustable diaphragm. The sliding control member is configured to be moved in the direction of a longitudinal axis. The hydraulic valve further includes a locking device with a locking member that is configured to be moved counter to the force of a first spring transversely relative to the longitudinal axis. The hydraulic valve further includes at least one catch contour in which the locking member is configured to be engaged in such a positive-locking manner that the sliding control member is releasably retained in a catch position that is associated with the respective catch contour. The position of at least one catch contour is constantly adjustable in such a manner that the free cross-sectional surface-area of the at least one diaphragm is constantly adjustable in the associated catch position.

摘要翻译： 液压阀包括限定至少一个恒定可调的隔膜的滑动控制构件。 滑动控制构件被构造成沿着纵向轴线的方向移动。 液压阀还包括具有锁定构件的锁定装置，锁定构件构造成相对于纵向轴线横向于第一弹簧的力抵抗运动。 液压阀进一步包括至少一个止动轮廓，其中锁定构件构造成以这样的正锁定方式接合，使得滑动控制构件可释放地保持在与相应的抓住轮廓相关联的卡扣位置。 至少一个捕捉轮廓的位置可以这样一种方式始终是可调节的，使得至少一个隔膜的自由截面表面积在相关联的捕捉位置中始终是可调节的。

公开(公告)号：US20160224035A1

公开(公告)日：2016-08-04

申请号：US15007803

申请日：2016-01-27

申请人： EMERSON PROCESS MANAGEMENT REGULATOR TECHNOLOGIES, INC.

发明人： Daniel G. Roper ,  Harold J. McKinney ,  Douglas James Scheffler ,  Jason D. Journey

IPC分类号： G05D16/10 ,  F16K1/52

CPC分类号： G05D16/103 ,  F16K1/523 ,  G05D16/163 ,  Y10T137/599 ,  Y10T137/7834

摘要： A balanced valve trim, a regulator valve with a balanced valve trim, and methods for modifying a regulator valve with a balanced valve trim assembly to accommodate different volume flow rates through the regulator valve are disclosed.

摘要翻译： 公开了一种平衡阀门装置，具有平衡阀门装置的调节阀以及用于通过调节阀适应不同体积流量的用于改变具有平衡阀装配组件的调节阀的方法。

公开(公告)号：US09353884B2

公开(公告)日：2016-05-31

申请号：US14282287

申请日：2014-05-20

申请人： Surpass Industry Co., Ltd.

发明人： Masahiro Hasunuma ,  Shouichi Sakata

IPC分类号： F16K1/52 ,  F16K31/143 ,  F16K31/50 ,  F16K31/122 ,  F16K7/16 ,  F16K7/17

CPC分类号： F16K31/506 ,  F16K1/523 ,  F16K7/16 ,  F16K7/17 ,  F16K31/1221 ,  F16K31/143

摘要： Provided is a flow regulating apparatus 100 including a flow regulating mechanism including: a flow regulation knob 3; a screw rod 10 that adjusts an insertion amount of a diaphragm needle 5 into a valve hole 32; and a spring roll pin 13 that is fixed to the flow regulation knob 3, wherein the screw rod 10 includes a first male threaded portion that is fastened to a female threaded portion 9a formed on an inner circumferential surface of a cover section 9, and a through hole 10d penetrating in the direction substantially perpendicular to the center axis C and having a predetermined width in the direction of the center axis C, and the spring roll pin 13 is inserted into the through hole 10d.

摘要翻译： 提供一种流量调节装置100，其包括流量调节机构，包括：流量调节旋钮3; 将隔膜针5的插入量调整为阀孔32的螺杆10; 以及固定在流量调节旋钮3上的弹簧销销13，其中，螺杆10包括第一外螺纹部，该第一阳螺纹部紧固在形成在盖部9的内周面上的内螺纹部9a， 通孔10d沿着与中心轴线C基本垂直的方向穿透，并且在中心轴线C的方向上具有预定的宽度，并且弹簧辊销13插入到通孔10d中。

公开(公告)号：US20160010611A1

公开(公告)日：2016-01-14

申请号：US14777430

申请日：2014-03-11

申请人： WESTPORT POWER INC.

发明人： Ashish SINGH

IPC分类号： F02M63/00 ,  F16K31/10

CPC分类号： F02M63/0017 ,  F02M51/0617 ,  F02M51/0689 ,  F02M61/08 ,  F02M61/161 ,  F02M63/0033 ,  F02M2200/702 ,  F16K1/523 ,  F16K31/082 ,  F16K31/10

摘要： An apparatus for controlling the lift of a valve member in a flow control valve comprises an end stop assembly having at least two pieces, a plunger with one end interposed between these pieces and biasing members that urge the pieces into contact with the plunger. The plunger is movable by an actuator to thereby move the pieces of the end stop assembly from a first position in which the pieces of the end stop assembly form a first surface for contacting the valve member to a second position in which the pieces form a second surface that comes into contact with the valve member when the valve member is lifted from its seated position, to thereby allow different discrete lifts of the valve member.

摘要翻译： 用于控制流量控制阀中的阀构件的升力的装置包括具有至少两个部件的端部止动组件，一端插入在这些部件之间的柱塞和推动件与柱塞接触的偏置构件。 柱塞可由致动器移动，从而使端部止动组件的第一位置从第一位置移动，在第一位置，端部止挡组件的片段形成第一表面，用于使阀构件接触到第二位置，在第二位置， 当阀构件从其就位位置提升时与阀构件接触的表面，从而允许阀构件的不同离散升降。

公开(公告)号：US20150048266A1

公开(公告)日：2015-02-19

申请号：US14381531

申请日：2013-01-07

申请人： EMERSON CLIMATE TECHNOLOGIES (SUZHOU) CO., LTD.

发明人： Ke Shen ,  Jingxi Liu ,  Rongyao Han ,  Feixue Hu

IPC分类号： F16K17/36

CPC分类号： F16K17/36 ,  F16K1/523 ,  F16K31/02 ,  F16K31/04 ,  F16K31/0655 ,  F25B41/062 ,  F25B2341/0653 ,  Y02B30/72

摘要： An electronic expansion valve includes a valve component for adjusting the flow of fluid. The valve component includes a valve body, a valve seat provided in the valve body, a valve needle able to open and close the valve seat, an actuating mechanism driving the axial movement of the valve needle and a drive mechanism supplying the actuating mechanism with motive power. The actuating mechanism includes a spindle able to move axially. The electronic expansion valve further includes an electromagnetic retaining mechanism for retaining the spindle. The valve is constructed such that when electricity is supplied to the electromagnetic retaining mechanism, the spindle is retained in a first axial position where the valve needle can adjust the opening degree of the valve seat; when the electricity to the electromagnetic retaining mechanism is cut, the spindle is released into a second axial position where the valve needle closes the valve seat.

摘要翻译： 电子膨胀阀包括用于调节流体流动的阀部件。 阀部件包括阀体，设置在阀体中的阀座，能够打开和关闭阀座的阀针，驱动阀针的轴向运动的致动机构和向致动机构供给动力的驱动机构 功率。 致动机构包括能够轴向移动的主轴。 电子膨胀阀还包括用于保持心轴的电磁保持机构。 阀被构造成使得当向电磁保持机构供电时，心轴保持在第一轴向位置，在该第一轴向位置，阀针可以调节阀座的开度; 当切断电磁保持机构的电力时，主轴被释放到阀针关闭阀座的第二轴向位置。

公开(公告)号：US08490947B2

公开(公告)日：2013-07-23

申请号：US13072484

申请日：2011-03-25

申请人： Harsharan Grewal

发明人： Harsharan Grewal

IPC分类号： F16K51/00

CPC分类号： F16K1/04 ,  F16K1/523 ,  F16K31/50 ,  Y10T137/0491

摘要： A presettable gas valve is disclosed herein. The gas valve may have a maximum gas flow that can be adjusted to the particular requirements of the fireplace in which the gas valve is used. By way of example and not limitation, for real biomass/fuel burning fireplaces, the gas valve may be opened to its maximum level with a quarter turn of a handle. In contrast, for fake fireplaces, which require more gas flow compared to real fireplaces, the gas valve may be opened to its maximum level with a half turn of the handle. The maximum gas flow through the gas valve may be set during installation such that the user does not need to manually determine the appropriate amount of gas during use.

摘要翻译： 这里公开了一种可预设的气体阀。 气阀可以具有最大气流，其可以根据使用气阀的壁炉的特定要求进行调节。 作为举例而非限制，对于实际的生物质/燃料燃烧壁炉，气阀可以以四分之一圈的手柄打开至最大水平。 相比之下，对于与真实壁炉相比需要更多气体流量的假壁炉，气阀可以在手柄的半圈处打开至最大水平。 可以在安装期间设置通过气阀的最大气体流量，使得使用者不需要在使用期间手动地确定适当的气体量。

公开(公告)号：US20130161550A1

公开(公告)日：2013-06-27

申请号：US13728085

申请日：2012-12-27

申请人： DENSO CORPORATION

发明人： Akinori HIRANO

IPC分类号： F16K1/52 ,  B21J5/00

CPC分类号： F16K1/523 ,  B21J5/00 ,  B21K25/00 ,  F16K11/07 ,  Y10T29/49908

摘要： A sleeve has a female thread, which is formed in an inner peripheral surface of the sleeve. An adjust screw adjusts a spring load of a spring, which is placed in an inside of the sleeve. The adjust screw has a male thread, which is formed in an outer peripheral surface of the adjust screw and is threadably engaged with the female thread. The sleeve has at least one protrusion that is formed integrally with the rest of the sleeve and is urged against the adjust screw toward the spring in an axial direction to urge the male thread against the female thread and thereby to provide a predetermined degree of sealing between the male thread and the female thread.

摘要翻译： 套筒具有内螺纹，该内螺纹形成在套筒的内周面上。 调节螺丝调节弹簧的弹簧载荷，该弹簧放置在套筒的内部。 调节螺钉具有阳螺纹，该阳螺纹形成在调节螺钉的外周面上并与内螺纹螺纹接合。 套筒具有与套筒的其余部分一体形成的至少一个突起，并沿着轴向方向抵抗调节螺钉朝向弹簧，以将外螺纹推到内螺纹上，从而提供预定程度的密封， 外螺纹和内螺纹。

公开(公告)号：US08028715B2

公开(公告)日：2011-10-04

申请号：US11550963

申请日：2006-10-19

申请人： Osamu Shimizu ,  Yuji Hiroto ,  Keisuke Ikeda ,  Fuyuki Ogaki

发明人： Osamu Shimizu ,  Yuji Hiroto ,  Keisuke Ikeda ,  Fuyuki Ogaki

IPC分类号： F16K35/00

CPC分类号： E03F1/006 ,  E03F1/007 ,  E03F7/04 ,  F16K1/2007 ,  F16K1/523 ,  F16K15/03 ,  Y10T137/7732 ,  Y10T137/7898 ,  Y10T137/79 ,  Y10T137/7903

摘要： The present invention provides a check valve for use in a vacuum sewage pipe. The check valve includes a body having a sewage inlet and a sewage outlet to be coupled to the vacuum sewage pipe, a flap valve element disposed in the body and rotatably supported by a first shaft, and a closing mechanism. The closing mechanism can keep the flap valve element in a closed state so as to allow the flap valve element to function as a gate valve. The closing mechanism can also limit an opening degree of the flap valve element so as to allow the flap valve element to function as a check valve.

摘要翻译： 本发明提供一种用于真空污水管中的止回阀。 止回阀包括具有污水入口和与真空污水管连接的污水出口的主体，设置在主体中并由第一轴可旋转地支撑的挡板阀元件和关闭机构。 关闭机构可以使瓣阀元件保持在关闭状态，以便使瓣阀元件用作闸阀。 闭合机构还可以限制瓣阀元件的开度，以允许瓣阀元件用作止回阀。

公开(公告)号：US20110079744A1

公开(公告)日：2011-04-07

申请号：US12571957

申请日：2009-10-01

申请人： Harsharan Grewal

发明人： Harsharan Grewal

IPC分类号： F16K1/00 ,  F16K51/00

CPC分类号： F16K1/02 ,  F16K1/523 ,  F16K35/06 ,  Y10T137/0491

摘要： A presettable gas valve is disclosed herein. The gas valve may have a maximum gas flow that can be adjusted to the particular requirements of the fireplace in which the gas valve is used. By way of example and not limitation, for real biomass/fuel burning fireplaces, the gas valve may be opened to its maximum level with a quarter turn of a handle. In contrast, for fake fireplaces, which require more gas flow compared to real fireplaces, the gas valve may be opened to its maximum level with a half turn of the handle. The maximum gas flow through the gas valve may be set during installation such that the user does not need to manually determine the appropriate amount of gas during use.

摘要翻译： 这里公开了一种可预设的气体阀。 气阀可以具有最大气流，其可以根据使用气阀的壁炉的特定要求进行调节。 作为举例而非限制，对于实际的生物质/燃料燃烧壁炉，气阀可以以四分之一圈的手柄打开至最大水平。 相比之下，对于与真实壁炉相比需要更多气体流量的假壁炉，气阀可以在手柄的半圈处打开至最大水平。 可以在安装期间设置通过气阀的最大气体流量，使得使用者不需要在使用期间手动地确定适当的气体量。